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Sullivan L, Martin E, Allison KM. Effects of SPEAK OUT! & LOUD Crowd on Functional Speech Measures in Parkinson's Disease. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2024:1-22. [PMID: 38838243 DOI: 10.1044/2024_ajslp-23-00321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2024]
Abstract
PURPOSE This study investigated the effects of the SPEAK OUT! & LOUD Crowd therapy program on speaking rate, percent pause time, intelligibility, naturalness, and communicative participation in individuals with Parkinson's disease (PD). METHOD Six adults with PD completed 12 individual SPEAK OUT! sessions across four consecutive weeks followed by group-based LOUD Crowd sessions for five consecutive weeks. Most therapy sessions were conducted via telehealth, with two participants completing the SPEAK OUT! portion in person. Speech samples were recorded at six time points: three baseline time points prior to SPEAK OUT!, two post-SPEAK OUT! time points, and one post-LOUD Crowd time point. Acoustic measures of speaking rate and percent pause time and listener ratings of speech intelligibility and naturalness were obtained for each time point. Participant self-ratings of communicative participation were also collected at pre- and posttreatment time points. RESULTS Results showed significant improvement in communicative participation scores at a group level following completion of the SPEAK OUT! & LOUD Crowd treatment program. Two participants showed a significant decrease in speaking rate and increase in percent pause time following treatment. Changes in intelligibility and naturalness were not statistically significant. CONCLUSIONS These findings provide preliminary support for the effectiveness of the SPEAK OUT! & LOUD Crowd treatment program in improving communicative participation for people with mild-to-moderate hypokinetic dysarthria secondary to PD. This study is also the first to demonstrate positive effects of this treatment program for people receiving the therapy via telehealth.
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Affiliation(s)
- Lauren Sullivan
- Department of Communication Sciences and Disorders, Northeastern University, Boston, MA
| | - Elizabeth Martin
- Department of Communication Sciences and Disorders, Northeastern University, Boston, MA
| | - Kristen M Allison
- Department of Communication Sciences and Disorders, Northeastern University, Boston, MA
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Ramage AE, Greenslade KJ, Cote K, Lee JN, Fox CM, Halpern A, Ramig LO. Narrative analysis in individuals with Parkinson's disease following intensive voice treatment: secondary outcome variables from a randomized controlled trial. Front Hum Neurosci 2024; 18:1394948. [PMID: 38841124 PMCID: PMC11150807 DOI: 10.3389/fnhum.2024.1394948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2024] [Accepted: 04/18/2024] [Indexed: 06/07/2024] Open
Abstract
Communication is often impaired in individuals with Parkinson's disease (PD), typically secondary to sensorimotor deficits impacting voice and speech. Language may also be diminished in PD, particularly for production and comprehension of verbs. Evidence exists that verb processing is influenced by motor system modulation suggesting that verb deficits in PD are underpinned by similarities in the neural representations of actions that span motor and semantic systems. Conversely, subtle differences in cognition in PD may explain difficulty in processing of complex syntactic forms, which increases cognitive demand and is linked to verb use. Here we investigated whether optimizing motor system support for vocal function (improving loudness) affects change in lexical semantic, syntactic, or informativeness aspects of spoken discourse. Picture description narratives were compared for 20 Control participants and 39 with PD, 19 of whom underwent Lee Silverman Voice Treatment (LSVT LOUD®). Treated PD narratives were also contrasted with those of untreated PD and Control participants at Baseline and after treatment. Controls differed significantly from the 39 PD participants for verbs per utterance, but this difference was largely driven by untreated PD participants who produced few utterances but with verbs, inflating their verbs per utterance. Given intervention, there was a significant increase in vocal loudness but no significant changes in language performance. These data do not support the hypothesis that targeting this speech motor system results in improved language production. Instead, the data provide evidence of considerable variability in measures of language production across groups, particularly in verbs per utterance.
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Affiliation(s)
- Amy E. Ramage
- Department of Communication Sciences and Disorders, Durham, NH, United States
- Interdisciplinary Program in Neuroscience and Behavior, University of New Hampshire, Durham, NH, United States
| | | | - Kaila Cote
- Department of Communication Sciences and Disorders, Durham, NH, United States
| | - Jessica N. Lee
- Department of Communication Sciences and Disorders, Durham, NH, United States
| | | | | | - Lorraine O. Ramig
- LSVT Global, Inc., Tucson, AZ, United States
- Teachers College, Columbia University, Communication Sciences and Disorders, New York, NY, United States
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Moya-Galé G, Pagano G, Walsh SJ. Perceptual consequences of online group speech treatment for individuals with Parkinson's disease: A pilot study case series. INTERNATIONAL JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2024:1-16. [PMID: 38692287 DOI: 10.1080/17549507.2024.2330538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2024]
Abstract
PURPOSE We examined perceptual changes in the domains of ease of understanding, naturalness, and speech severity, as well as changes in self-perceptions of voice disability, following an online group speech treatment program for people with Parkinson's disease (PD) conducted during the COVID-19 pandemic. METHOD Seven speakers with hypokinetic dysarthria associated with PD participated in a university and community-based online group speech program for 10 weeks. Speech recordings occurred remotely 1 week before and 1 week after the online program. Thirty naïve listeners rated ease of understanding, naturalness, and speech severity based on the speech recordings. Speakers' self-perceptions of voice disability were also obtained at both time points. RESULT Individual analysis of the speech data showed that for most speakers with dysarthria, ease of understanding and perceptions of severity were rated the same or better pre- to post-treatment. Naturalness, however, was only perceived to be the same or better post-treatment in three out of seven speakers. Over half of the speakers reported improvements in their self-perception of voice disability. CONCLUSION This pilot study highlighted the individual variability among speakers with dysarthria and the potential of online group speech treatment to maintain and/or improve speech function in this population.
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Bourqui M, Lancheros M, Assal F, Laganaro M. The encoding of speech modes in motor speech disorders: whispered versus normal speech in apraxia of speech and hypokinetic dysarthria. CLINICAL LINGUISTICS & PHONETICS 2024:1-22. [PMID: 38691845 DOI: 10.1080/02699206.2024.2345353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 04/15/2024] [Indexed: 05/03/2024]
Abstract
Speakers with motor speech disorders (MSD) present challenges in speech production, one of them being the difficulty to adapt their speech to different modes. However, it is unclear whether different types of MSD are similarly affected when it comes to adapting their speech to various communication contexts. This study investigates the encoding of speech modes in individuals with AoS following focal brain damage and in individuals with hypokinetic dysarthria (HD) secondary to Parkinson's disease. Participants with mild-to-moderate MSD and their age-matched controls performed a delayed production task of pseudo-words in two speech modes: normal and whispered speech. While overall accuracy did not differ significantly across speech modes, participants with AoS exhibited longer response latencies for whispered speech, reflecting difficulties in the initiation of utterances requiring an unvoiced production. In contrast, participants with HD showed faster response latencies for whispered speech, indicating that this speech mode is easier to encode/control for this population. Acoustic durations followed these same trends, with participants with AoS showing greater lengthening for whispered speech as compared to controls and to participants with HD, while participants with HD exhibited milder lengthening. Contrary to the predictions of speech production models, suggesting that speech mode changes might be particularly difficult in dysarthria, the present results suggest that speech mode adaptation rather seems particularly costly for participants with AoS.
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Affiliation(s)
- M Bourqui
- Faculty of Psychology and Educational Science, University of Geneva, Geneva, Switzerland
| | - M Lancheros
- Faculty of Psychology and Educational Science, University of Geneva, Geneva, Switzerland
| | - F Assal
- Department of Clinical Neurosciences, Geneva University Hospital and Faculty of Medicine, Geneva, Switzerland
| | - M Laganaro
- Faculty of Psychology and Educational Science, University of Geneva, Geneva, Switzerland
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Kim Y, Kim M, Kim J, Song TJ. Smartphone-Based Speech Therapy for Poststroke Dysarthria: Pilot Randomized Controlled Trial Evaluating Efficacy and Feasibility. J Med Internet Res 2024; 26:e56417. [PMID: 38509662 PMCID: PMC11082729 DOI: 10.2196/56417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 02/21/2024] [Accepted: 03/20/2024] [Indexed: 03/22/2024] Open
Abstract
BACKGROUND Dysarthria is a common poststroke speech disorder affecting communication and psychological well-being. Traditional speech therapy is effective but often poses challenges in terms of accessibility and patient adherence. Emerging smartphone-based therapies may offer promising alternatives for the treatment of poststroke dysarthria. OBJECTIVE This study aimed to assess the efficacy and feasibility of smartphone-based speech therapy for improving speech intelligibility in patients with acute and early subacute poststroke dysarthria. This study also explored the impact of the intervention on psychological well-being, user experience, and overall feasibility in a clinical setting. METHODS Participants were divided into 2 groups for this randomized, evaluator-blinded trial. The intervention group used a smartphone-based speech therapy app for 1 hour per day, 5 days per week, for 4 weeks, with guideline-based standard stroke care. The control group received standard guideline-based stroke care and rehabilitation. Speech intelligibility, psychological well-being, quality of life, and user acceptance were assessed using repeated measures ANOVA. RESULTS In this study, 40 patients with poststroke dysarthria were enrolled, 32 of whom completed the trial (16 in each group). The intervention group showed significant improvements in speech intelligibility compared with the control group. This was evidenced by improvements from baseline (F1,30=34.35; P<.001), between-group differences (F1,30=6.18; P=.02), and notable time-by-group interactions (F1,30=6.91; P=.01). Regarding secondary outcomes, the intervention led to improvements in the percentage of correct consonants over time (F1,30=5.57; P=.03). In addition, significant reductions were noted in the severity of dysarthria in the intervention group over time (F1,30=21.18; P<.001), with a pronounced group effect (F1,30=5.52; P=.03) and time-by-group interaction (F1,30=5.29; P=.03). Regarding quality of life, significant improvements were observed as measured by the EQ-5D-3L questionnaire (F1,30=13.25; P<.001) and EQ-VAS (F1,30=7.74; P=.009) over time. The adherence rate to the smartphone-based app was 64%, with over half of the participants completing all the sessions. The usability of the app was rated high (system usability score 80.78). In addition, the intervention group reported increased self-efficacy in using the app compared with the control group (F1,30=10.81; P=.003). CONCLUSIONS The smartphone-based speech therapy app significantly improved speech intelligibility, articulation, and quality of life in patients with poststroke dysarthria. These findings indicate that smartphone-based speech therapy can be a useful assistant device in the management of poststroke dysarthria, particularly in the acute and early subacute stroke stages. TRIAL REGISTRATION ClinicalTrials.gov NCT05146765; https://clinicaltrials.gov/ct2/show/NCT05146765.
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Affiliation(s)
- Yuyoung Kim
- Human Computer Interaction Lab, Graduate Program in Cognitive Science, Yonsei University, Seoul, Republic of Korea
| | - Minjung Kim
- Human Computer Interaction Lab, Graduate Program in Cognitive Science, Yonsei University, Seoul, Republic of Korea
- HAII Corporation, Seoul, Republic of Korea
| | - Jinwoo Kim
- Human Computer Interaction Lab, Graduate Program in Cognitive Science, Yonsei University, Seoul, Republic of Korea
- HAII Corporation, Seoul, Republic of Korea
| | - Tae-Jin Song
- Department of Neurology, Seoul Hospital, Ewha Womans University College of Medicine, Seoul, Republic of Korea
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Chang YM, Jeong PY, Hwang K, Ihn BY, McAuliffe MJ, Sim H, Levy ES. Effects of Speech Cues on Acoustics and Intelligibility of Korean-Speaking Children With Cerebral Palsy. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2024:1-16. [PMID: 38573834 DOI: 10.1044/2024_jslhr-23-00457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/06/2024]
Abstract
PURPOSE Reduced speech intelligibility is often a hallmark of children with dysarthria secondary to cerebral palsy (CP), but effects of speech strategies for increasing intelligibility are understudied, especially in children who speak languages other than English. This study examined the effects of (the Korean translation of) two cues, "speak with your big mouth" and "speak with your strong voice," on speech acoustics and intelligibility of Korean-speaking children with CP. METHOD Fifteen Korean-speaking children with CP repeated words and sentences in habitual, big mouth, and strong voice conditions. Acoustic analyses were performed and intelligibility was assessed by means of 90 blinded listeners' ease-of-understanding (EoU) ratings and percentage of words correctly transcribed (PWC). RESULTS In response to both cues, children's vocal intensity and utterance duration increased significantly and differentially, whereas their vowel space area gains did not reach statistical significance. EoU increased significantly in the big mouth condition at word, but not sentence, level, whereas in the strong voice condition, EoU increased significantly at both levels. PWC increases were not statistically significant. Considerable variability in children's responses to cues was noted overall. CONCLUSIONS Korean-speaking children with CP modify their speech styles differentially when provided with cues aimed to increase their articulatory working space and vocal intensity. The results provide preliminary support for the use of the strong voice cue, in particular, to increase EoU. While the findings do not offer conclusive evidence of the intelligibility benefits of these cues, investigation with a larger sample size should provide further insight into optimal cueing strategies for increasing intelligibility in this population. Implications for language-specific versus language-independent treatment approaches are discussed. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.25521052.
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Affiliation(s)
| | - Pil-Yeon Jeong
- Ewha Womans University Center for Child Development and Disability, Seoul, South Korea
| | | | - Bo-Yeon Ihn
- Teachers College, Columbia University, New York, NY
| | | | | | - Erika S Levy
- Teachers College, Columbia University, New York, NY
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Moya-Galé G, Hernández JD, Goudarzi A, Walsh SJ. ¿Notas La Diferencia? [Do You Hear the Difference?]: Perceptual Consequences of Intensive Voice Treatment in Spanish Speakers With Parkinson's Disease. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2024:1-21. [PMID: 38513128 DOI: 10.1044/2023_jslhr-23-00379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/23/2024]
Abstract
PURPOSE The primary objective of this study was to explore the effects of intensive voice-focused treatment on speech parameters in Spanish speakers with dysarthria associated with Parkinson's disease (PD) as perceived by naïve listeners. METHOD Fifteen Spanish speakers with dysarthria associated with PD received the Lee Silverman Voice Treatment (LSVT LOUD) for a month. Voice and speech recordings were conducted pretreatment, posttreatment, and at a 1-month follow-up. Thirty naïve adult listeners rated the perceptual dimensions of ease of understanding (EoU), resonance, articulatory precision, prosody, and voice quality from sentences extracted from an emotional monologue on a visual analogue scale. RESULTS EoU, resonance, articulatory precision, and voice quality significantly improved pre- to posttreatment, but gains were not maintained at follow-up. Speech severity was a significant source of variance in mean listener response for all perceptual dimensions, although the interaction between speech severity and time was only significant for resonance and voice quality. CONCLUSIONS LSVT LOUD may be beneficial to improve perceptual speech domains affected by PD in Spanish speakers with dysarthria. Its impact on the different speech subsystems may reflect a universal distribution of effects when directly targeting the glottal source. Language-specific contributions of each perceptual domain to speech intelligibility should be explored in further research to determine linguistically sensitive treatment targets.
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Perry SE, Troche M, Huber JE, Curtis J, Kiefer B, Sevitz J, Dennard Q, Borders J, Browy JR, Dakin A, Gonzalez V, Chapman J, Wu T, Katz L, Britton D. Behavioral Management of Respiratory/Phonatory Dysfunction for Dysarthria Associated With Neurodegenerative Disease: A Systematic Review. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2024; 33:1069-1097. [PMID: 38232176 DOI: 10.1044/2023_ajslp-23-00274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2024]
Abstract
PURPOSE This systematic review represents an update to previous reviews of the literature addressing behavioral management of respiratory/phonatory dysfunction in individuals with dysarthria due to neurodegenerative disease. METHOD Multiple electronic database searches and hand searches of prominent speech-language pathology journals were conducted in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses standards. RESULTS The search yielded 1,525 articles, from which 88 met inclusion criteria and were reviewed by two blinded co-investigators. A large range of therapeutic approaches have been added to the evidence base since the last review, including expiratory muscle strength training, singing, and computer- and device-driven programs, as well as a variety of treatment modalities, including teletherapy. Evidence for treatment in several different population groups-including cerebellar ataxia, myotonic dystrophy, autosomal recessive spastic ataxia of Charlevoix-Saguenay, Huntington's disease, multiple system atrophy, and Lewy body dementia-were added to the current review. Synthesis of evidence quality provided strong evidence in support of only one behavioral intervention: Lee Silverman Voice Treatment Program (LSVT LOUD) in people with Parkinson's disease. No other treatment approach or population included in this review demonstrated more than limited evidence, reflecting that these approaches/populations require urgent further examination. CONCLUSION Suggestions about where future research efforts could be significantly strengthened and how clinicians can apply research findings to their practice are provided. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.24964473.
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Affiliation(s)
- Sarah E Perry
- University of Canterbury/Otago, Christchurch, New Zealand
- New Zealand Brain Research Institute, Christchurch
| | - Michelle Troche
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
| | - Jessica E Huber
- Department of Communicative Disorders and Sciences, University at Buffalo, NY
| | - James Curtis
- Department of Otolaryngology - Head & Neck Surgery, Weill Cornell Medical College, New York, NY
| | - Brianna Kiefer
- Department of Physical Medicine and Rehabilitation, University of California Davis Medical Center, Sacramento
| | - Jordanna Sevitz
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
| | - Qiana Dennard
- Department of Speech & Hearing Sciences, Portland State University, OR
| | - James Borders
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
| | | | - Avery Dakin
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
| | | | | | - Tiffany Wu
- Laboratory for the Study of Upper Airway Dysfunction, Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
| | - Lily Katz
- Department of Otolaryngology, University of Wisconsin Health University Hospital, Madison
| | - Deanna Britton
- Department of Speech & Hearing Sciences, Portland State University, OR
- Northwest Clinic for Voice and Swallowing, Oregon Health & Science University, Portland
- Department of Rehabilitation Medicine, University of Washington, Seattle
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Lee Y, Park HJ, Bae IH, Kim G. Resonance Characteristics in Epiglottic Cyst: Formant Frequency, Vowel Space Area, Vowel Articulatory Index, and Formant Centralization Ratio. J Voice 2024; 38:273-278. [PMID: 34642071 DOI: 10.1016/j.jvoice.2021.09.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 07/21/2021] [Accepted: 09/06/2021] [Indexed: 11/27/2022]
Abstract
OBJECTIVES Resonance characteristics can change due to alterations in the shape of the vocal tract in patients with epiglottic cysts. This study aimed to analyze the resonance characteristics before and after the surgical excision of epiglottic cysts. METHODS Twelve male patients with epiglottic cysts were enrolled in this study. We analyzed the first and second formants (F1 and F2) in vowels /a/, /e/, /i/, /o/, and /u/, vowel space area (VSA), vowel articulatory index (VAI), and formant centralization ratio (FCR). We measured these parameters before and after the surgical excision of epiglottic cysts. RESULTS There was a significant increase in the F1 values of /a/, VSA, and VAI, and a significant decrease in the value of FCR after the surgery. CONCLUSION We confirmed the change in the resonance characteristics in patients with epiglottic cysts. It is considered that further studies on epiglottic cysts and resonance changes are needed in the future.
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Affiliation(s)
- YeonWoo Lee
- Department of Otorhinolaryngology-Head and Neck Surgery, and Biomedical Research Institute, Pusan National University Hospital, Busan, South Korea
| | - Hee June Park
- Deptartment of Speech and Hearing Therapy, Catholic University of Pusan, Busan, South Korea
| | - In Ho Bae
- Deptartment of Speech-Language Pathology, Kosin University, Busan, South Korea
| | - GeunHyo Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, and Biomedical Research Institute, Pusan National University Hospital, Busan, South Korea.
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Houle N, Feaster T, Mira A, Meeks K, Stepp CE. Sex Differences in the Speech of Persons With and Without Parkinson's Disease. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2024; 33:96-116. [PMID: 37889201 PMCID: PMC11000784 DOI: 10.1044/2023_ajslp-22-00350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 02/24/2023] [Accepted: 08/30/2023] [Indexed: 10/28/2023]
Abstract
BACKGROUND Sex differences are apparent in the prevalence and the clinical presentation of Parkinson's disease (PD), but their effects on speech have been less studied. METHOD Speech acoustics of persons with (34 females and 34 males) and without (age- and sex-matched) PD were examined, assessing the effects of PD diagnosis and sex on ratings of dysarthria severity and acoustic measures of phonation (fundamental frequency standard deviation, smoothed cepstral peak prominence), speech rate (net syllables per second, percent pause ratio), and articulation (articulatory-acoustic vowel space, release burst precision). RESULTS Most measures were affected by PD (dysarthria severity, fundamental frequency standard deviation) and sex (smoothed cepstral peak prominence, net syllables per second, percent pause ratio, articulatory-acoustic vowel space), but without interactions between them. Release burst precision was differentially affected by sex in PD. Relative to those without PD, persons with PD produced fewer plosives with a single burst: females more frequently produced multiple bursts, whereas males more frequently produced no burst at all. CONCLUSIONS Most metrics did not indicate that speech production is differentially affected by sex in PD. Sex was, however, associated with disparate effects on release burst precision in PD, which deserves further study. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.24388666.
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Affiliation(s)
- Nichole Houle
- Department of Speech, Language, and Hearing Sciences, Boston University, MA
| | - Taylor Feaster
- Department of Speech, Language, and Hearing Sciences, Boston University, MA
| | - Amna Mira
- Department of Speech, Language, and Hearing Sciences, Boston University, MA
- College of Applied Medical Sciences, King Saud bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
- King Abdullah International Medical Research Center, Jeddah, Saudi Arabia
| | - Kirsten Meeks
- Department of Speech, Language, and Hearing Sciences, Boston University, MA
| | - Cara E. Stepp
- Department of Speech, Language, and Hearing Sciences, Boston University, MA
- Department of Biomedical Engineering, Boston University, MA
- Department of Otolaryngology–Head & Neck Surgery, Boston University School of Medicine, MA
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Rasing NB, van de Geest-Buit WA, Chan OYA, Mul K, Lanser A, van Engelen BG, Erasmus CE, Fischer AH, Ingels KJ, Post B, Siemann I, Groothuis JT, Voermans NC. Treatment Approaches for Altered Facial Expression: A Systematic Review in Facioscapulohumeral Muscular Dystrophy and Other Neurological Diseases. J Neuromuscul Dis 2024; 11:535-565. [PMID: 38517799 PMCID: PMC11091602 DOI: 10.3233/jnd-230213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/25/2024] [Indexed: 03/24/2024]
Abstract
Background Facial weakness is a key feature of facioscapulohumeral muscular dystrophy (FSHD) and may lead to altered facial expression and subsequent psychosocial impairment. There is no cure and supportive treatments focus on optimizing physical fitness and compensation of functional disabilities. Objective We hypothesize that symptomatic treatment options and psychosocial interventions for other neurological diseases with altered facial expression could be applicable to FSHD. Therefore, the aim of this review is to collect symptomatic treatment approaches that target facial muscle function and psychosocial interventions in various neurological diseases with altered facial expression in order to discuss the applicability to FSHD. Methods A systematic search was performed. Selected studies had to include FSHD, Bell's palsy, Moebius syndrome, myotonic dystrophy type 1, or Parkinson's disease and treatment options which target altered facial expression. Data was extracted for study and patients' characteristics, outcome assessment tools, treatment, outcome of facial expression and or psychosocial functioning. Results Forty studies met the inclusion criteria, of which only three studies included FSHD patients exclusively. Most, twenty-one, studies were performed in patients with Bell's palsy. Studies included twelve different therapy categories and results were assessed with different outcomes measures. Conclusions Five therapy categories were considered applicable to FSHD: training of (non-verbal) communication compensation strategies, speech training, physical therapy, conference attendance, and smile restoration surgery. Further research is needed to establish the effect of these therapies in FSHD. We recommend to include outcome measures in these studies that cover at least cosmetic, functional, communication, and quality of life domains.
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Affiliation(s)
- Nathaniël B. Rasing
- Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Willianne A. van de Geest-Buit
- Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
| | - On Ying A. Chan
- Information Specialist, Medical Library, Radboud University, Nijmegen, The Netherlands
| | - Karlien Mul
- Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Anke Lanser
- Patient Representative and Chairman FSHD Advocacy Group, Patient Organization for Muscular Disease Spierziekten Nederland, Baarn, The Netherlands
| | - Baziel G.M. van Engelen
- Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Corrie E. Erasmus
- Department of Paediatric Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Amalia Children’s Hospital, Nijmegen, The Netherlands
| | - Agneta H. Fischer
- Department of Psychology, Social Psychology, University of Amsterdam, Amsterdam, the Netherlands
| | - Koen J.A.O. Ingels
- Department of Otorhinolaryngology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Bart Post
- Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Ietske Siemann
- Department of Medical Psychology, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Jan T. Groothuis
- Department of Rehabilitation, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Nicol C. Voermans
- Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
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Levy ES, Moya-Galé G. Revisiting Dysarthria Treatment Across Languages: The Hybrid Approach. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2023:1-10. [PMID: 38056466 DOI: 10.1044/2023_jslhr-23-00629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/08/2023]
Abstract
PURPOSE Ten years after Miller and Lowit's (2014) groundbreaking book providing a cross-linguistic perspective on motor speech disorders, we ask where we are regarding dysarthria treatment across languages in two specific populations: adults with Parkinson's disease (PD) and children with cerebral palsy (CP). METHOD In this commentary, we consider preliminary evidence for both language-independent and language-specific approaches to treatment and propose a hybrid approach to speech treatment across languages, centered on the individual with dysarthria who speaks any given language. CONCLUSIONS Treatment research on individuals with dysarthria secondary to PD and CP is advancing, but several areas remain to be explored. Next steps are suggested for addressing the paucity and complexity of cross-linguistic speech treatment research.
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Rong P, Benson J. Intergenerational choral singing to improve communication outcomes in Parkinson's disease: Development of a theoretical framework and an integrated measurement tool. INTERNATIONAL JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2023; 25:722-745. [PMID: 36106430 DOI: 10.1080/17549507.2022.2110281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Purpose: This study presented an initial step towards developing the evidence base for intergenerational choral singing as a communication-focussed rehabilitative approach for Parkinson's disease (PD).Method: A theoretical framework was established to conceptualise the rehabilitative effect of intergenerational choral singing on four domains of communication impairments - motor drive, timing mechanism, sensorimotor integration, higher-level cognitive and affective functions - as well as activity/participation, and quality of life. A computer-assisted multidimensional acoustic analysis was developed to objectively assess the targeted domains of communication impairments. Voice Handicap Index and the World Health Organization's Quality of Life assessment-abbreviated version were used to obtain patient-reported outcomes at the activity/participation and quality of life levels. As a proof of concept, a single subject with PD was recruited to participate in 9 weekly 1-h intergenerational choir rehearsals. The subject was assessed before, 1 week post, and 8 weeks post-choir.Result: Notable trends of improvement were observed in multiple domains of communication impairments at 1 week post-choir. Some improvements were maintained at 8 weeks post-choir. Patient-reported outcomes exhibited limited pre-post changes.Conclusion: This study provided the theoretical groundwork and an empirical measurement tool for future validation of intergenerational choral singing as a novel rehabilitation for PD.
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Affiliation(s)
- Panying Rong
- Department of Speech-Language-Hearing: Sciences & Disorders, University of Kansas, Lawrence, KS, USA and
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Milella G, Sciancalepore D, Cavallaro G, Piccirilli G, Nanni AG, Fraddosio A, D’Errico E, Paolicelli D, Fiorella ML, Simone IL. Acoustic Voice Analysis as a Useful Tool to Discriminate Different ALS Phenotypes. Biomedicines 2023; 11:2439. [PMID: 37760880 PMCID: PMC10525613 DOI: 10.3390/biomedicines11092439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 08/24/2023] [Accepted: 08/29/2023] [Indexed: 09/29/2023] Open
Abstract
Approximately 80-96% of people with amyotrophic lateral sclerosis (ALS) become unable to speak during the disease progression. Assessing upper and lower motor neuron impairment in bulbar regions of ALS patients remains challenging, particularly in distinguishing spastic and flaccid dysarthria. This study aimed to evaluate acoustic voice parameters as useful biomarkers to discriminate ALS clinical phenotypes. Triangular vowel space area (tVSA), alternating motion rates (AMRs), and sequential motion rates (SMRs) were analyzed in 36 ALS patients and 20 sex/age-matched healthy controls (HCs). tVSA, AMR, and SMR values significantly differed between ALS and HCs, and between ALS with prevalent upper (pUMN) and lower motor neuron (pLMN) impairment. tVSA showed higher accuracy in discriminating pUMN from pLMN patients. AMR and SMR were significantly lower in patients with bulbar onset than those with spinal onset, both with and without bulbar symptoms. Furthermore, these values were also lower in patients with spinal onset associated with bulbar symptoms than in those with spinal onset alone. Additionally, AMR and SMR values correlated with the degree of dysphagia. Acoustic voice analysis may be considered a useful prognostic tool to differentiate spastic and flaccid dysarthria and to assess the degree of bulbar involvement in ALS.
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Affiliation(s)
- Giammarco Milella
- Neurology Unit, Department of Translational Biomedicine and Neurosciences, 70121 Bari, Italy; (G.M.); (G.P.); (A.G.N.); (A.F.); (E.D.); (D.P.)
| | - Diletta Sciancalepore
- Otolaryngology Unit, Department of Translational Biomedicine and Neurosciences (DiBraiN), University of Bari Aldo Moro, 70121 Bari, Italy; (D.S.); (G.C.); (M.L.F.)
| | - Giada Cavallaro
- Otolaryngology Unit, Department of Translational Biomedicine and Neurosciences (DiBraiN), University of Bari Aldo Moro, 70121 Bari, Italy; (D.S.); (G.C.); (M.L.F.)
| | - Glauco Piccirilli
- Neurology Unit, Department of Translational Biomedicine and Neurosciences, 70121 Bari, Italy; (G.M.); (G.P.); (A.G.N.); (A.F.); (E.D.); (D.P.)
| | - Alfredo Gabriele Nanni
- Neurology Unit, Department of Translational Biomedicine and Neurosciences, 70121 Bari, Italy; (G.M.); (G.P.); (A.G.N.); (A.F.); (E.D.); (D.P.)
| | - Angela Fraddosio
- Neurology Unit, Department of Translational Biomedicine and Neurosciences, 70121 Bari, Italy; (G.M.); (G.P.); (A.G.N.); (A.F.); (E.D.); (D.P.)
| | - Eustachio D’Errico
- Neurology Unit, Department of Translational Biomedicine and Neurosciences, 70121 Bari, Italy; (G.M.); (G.P.); (A.G.N.); (A.F.); (E.D.); (D.P.)
| | - Damiano Paolicelli
- Neurology Unit, Department of Translational Biomedicine and Neurosciences, 70121 Bari, Italy; (G.M.); (G.P.); (A.G.N.); (A.F.); (E.D.); (D.P.)
| | - Maria Luisa Fiorella
- Otolaryngology Unit, Department of Translational Biomedicine and Neurosciences (DiBraiN), University of Bari Aldo Moro, 70121 Bari, Italy; (D.S.); (G.C.); (M.L.F.)
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Roland V, Huet K, Harmegnies B, Piccaluga M, Verhaegen C, Delvaux V. Vowel production: a potential speech biomarker for early detection of dysarthria in Parkinson's disease. Front Psychol 2023; 14:1129830. [PMID: 37701868 PMCID: PMC10493417 DOI: 10.3389/fpsyg.2023.1129830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 07/26/2023] [Indexed: 09/14/2023] Open
Abstract
Objectives Our aim is to detect early, subclinical speech biomarkers of dysarthria in Parkinson's disease (PD), i.e., systematic atypicalities in speech that remain subtle, are not easily detectible by the clinician, so that the patient is labeled "non-dysarthric." Based on promising exploratory work, we examine here whether vowel articulation, as assessed by three acoustic metrics, can be used as early indicator of speech difficulties associated with Parkinson's disease. Study design This is a prospective case-control study. Methods Sixty-three individuals with PD and 35 without PD (healthy controls-HC) participated in this study. Out of 63 PD patients, 43 had been diagnosed with dysarthria (DPD) and 20 had not (NDPD). Sustained vowels were recorded for each speaker and formant frequencies were measured. The analyses focus on three acoustic metrics: individual vowel triangle areas (tVSA), vowel articulation index (VAI) and the Phi index. Results tVSA were found to be significantly smaller for DPD speakers than for HC. The VAI showed significant differences between these two groups, indicating greater centralization and lower vowel contrasts in the DPD speakers with dysarhtria. In addition, DPD and NDPD speakers had lower Phi values, indicating a lower organization of their vowel system compared to the HC. Results also showed that the VAI index was the most efficient to distinguish between DPD and NDPD whereas the Phi index was the best acoustic metric to discriminate NDPD and HC. Conclusion This acoustic study identified potential subclinical vowel-related speech biomarkers of dysarthria in speakers with Parkinson's disease who have not been diagnosed with dysarthria.
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Affiliation(s)
- Virginie Roland
- Metrology and Language Sciences Unit, Mons, Belgium
- Research Institute for Language Science and Technology, University of Mons, Mons, Belgium
| | - Kathy Huet
- Metrology and Language Sciences Unit, Mons, Belgium
- Research Institute for Language Science and Technology, University of Mons, Mons, Belgium
| | - Bernard Harmegnies
- Research Institute for Language Science and Technology, University of Mons, Mons, Belgium
| | - Myriam Piccaluga
- Metrology and Language Sciences Unit, Mons, Belgium
- Research Institute for Language Science and Technology, University of Mons, Mons, Belgium
| | - Clémence Verhaegen
- Metrology and Language Sciences Unit, Mons, Belgium
- Research Institute for Language Science and Technology, University of Mons, Mons, Belgium
| | - Véronique Delvaux
- Metrology and Language Sciences Unit, Mons, Belgium
- Research Institute for Language Science and Technology, University of Mons, Mons, Belgium
- National Fund for Scientific Research, Brussels, Belgium
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Zhu X, Dai G, Wang M, Tan M, Li Y, Xu Z, Lei D, Chen L, Chen X, Liu H. Continuous theta burst stimulation over right cerebellum for speech impairment in Parkinson's disease: study protocol for a randomized, sham-controlled, clinical trial. Front Aging Neurosci 2023; 15:1215330. [PMID: 37655339 PMCID: PMC10465698 DOI: 10.3389/fnagi.2023.1215330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 08/03/2023] [Indexed: 09/02/2023] Open
Abstract
Background Speech impairment is a common symptom of Parkinson's disease (PD) that worsens with disease progression and affects communication and quality of life. Current pharmacological and surgical treatments for PD have inconsistent effects on speech impairment. The cerebellum is an essential part of sensorimotor network that regulates speech production and becomes dysfunctional in PD. Continuous theta-burst stimulation (cTBS) is a non-invasive brain stimulation technique that can modulate the cerebellum and its connections with other brain regions. Objective To investigate whether cTBS over the right cerebellum coupled with speech-language therapy (SLT) can improve speech impairment in PD. Methods In this randomized controlled trial (RCT), 40 patients with PD will be recruited and assigned to either an experimental group (EG) or a control group (CG). Both groups will receive 10 sessions of standard SLT. The EG will receive real cTBS over the right cerebellum, while the CG will receive sham stimulation. Blinded assessors will evaluate the treatment outcome at three time points: pre-intervention, post-intervention, and at a 12-week follow-up. The primary outcome measures are voice/speech quality and neurobehavioral parameters of auditory-vocal integration. The secondary outcome measures are cognitive function, quality of life, and functional connectivity determined by resting-state functional magnetic resonance imaging (fMRI). Significance This trial will provide evidence for the efficacy and safety of cerebellar cTBS for the treatment of speech impairment in PD and shed light on the neural mechanism of this intervention. It will also have implications for other speech impairment attributed to cerebellar dysfunctions. Clinical trial registration www.chictr.org.cn, identifier ChiCTR2100050543.
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Affiliation(s)
- Xiaoxia Zhu
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Guangyan Dai
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Meng Wang
- Department of Radiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Mingdan Tan
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yongxue Li
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zhiqin Xu
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Di Lei
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ling Chen
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xi Chen
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Hanjun Liu
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Brain Function and Disease, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
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McAllister T, Nightingale C, Moya-Galé G, Kawamura A, Ramig LO. Crowdsourced Perceptual Ratings of Voice Quality in People With Parkinson's Disease Before and After Intensive Voice and Articulation Therapies: Secondary Outcome of a Randomized Controlled Trial. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2023; 66:1541-1562. [PMID: 37059078 PMCID: PMC10457080 DOI: 10.1044/2023_jslhr-22-00694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 01/25/2023] [Accepted: 01/26/2023] [Indexed: 05/11/2023]
Abstract
PURPOSE Limited research has examined the suitability of crowdsourced ratings to measure treatment effects in speakers with Parkinson's disease (PD), particularly for constructs such as voice quality. This study obtained measures of reliability and validity for crowdsourced listeners' ratings of voice quality in speech samples from a published study. We also investigated whether aggregated listener ratings would replicate the original study's findings of treatment effects based on the Acoustic Voice Quality Index (AVQI) measure. METHOD This study reports a secondary outcome measure of a randomized controlled trial with speakers with dysarthria associated with PD, including two active comparators (Lee Silverman Voice Treatment [LSVT LOUD] and LSVT ARTIC), an inactive comparator (untreated PD), and a healthy control group. Speech samples from three time points (pretreatment, posttreatment, and 6-month follow-up) were presented in random order for rating as "typical" or "atypical" with respect to voice quality. Untrained listeners were recruited through the Amazon Mechanical Turk crowdsourcing platform until each sample had at least 25 ratings. RESULTS Intrarater reliability for tokens presented repeatedly was substantial (Cohen's κ = .65-.70), and interrater agreement significantly exceeded chance level. There was a significant correlation of moderate magnitude between the AVQI and the proportion of listeners classifying a given sample as "typical." Consistent with the original study, we found a significant interaction between group and time point, with the LSVT LOUD group alone showing significantly higher perceptually rated voice quality at posttreatment and follow-up relative to the pretreatment time point. CONCLUSIONS These results suggest that crowdsourcing can be a valid means to evaluate clinical speech samples, even for less familiar constructs such as voice quality. The findings also replicate the results of the study by Moya-Galé et al. (2022) and support their functional relevance by demonstrating that the effects of treatment measured acoustically in that study are perceptually apparent to everyday listeners.
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Affiliation(s)
| | | | | | | | - Lorraine Olson Ramig
- University of Colorado Boulder
- National Center for Voice and Speech, Denver, CO
- Columbia University, New York, NY
- LSVT Global, Inc., Tucson, AZ
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Perceptual and qualitative voice alterations detected by GIRBAS in patients with Parkinson's disease: is there a relation with lung function and oxygenation? Aging Clin Exp Res 2023; 35:633-638. [PMID: 36562980 DOI: 10.1007/s40520-022-02324-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 12/09/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Impairments in respiration, voice and speech are common in people with Parkinson's disease (PD). AIMS To evaluate the prevalence of dysphonia, assessed by a specific acoustic evaluation and description of the voice by the speech therapist (GIRBAS), and its relation with lung function and oxygenation, in particular cough ability and during the night or exercise desaturation. METHODS This is a posthoc analysis of a prospective cross-sectional observational study on PD patients collecting anthropometric and clinical data, comorbidities, PD severity, motor function and balance, respiratory function at rest, during exercise and at night, voice function with acoustic analysis and presence of speech disorders, in addition to the GIRBAS scale. Based on GIRBAS Global dysphonia ('G') score, we divided patients into dysphonic (moderate-to-severe deviance from the euphonic condition) vs. no/mild dysphonic and analyzed the relations with respiratory impairments. RESULTS We analyzed 55 patients and found significant impairments in both respiratory and voice/speech functions. Most patients (85.5%) presented mild-to-severe deviance from the euphonic condition in at least one GIRBAS perceptual element (80% of cases for Global dysphonia) and only 14.5% did not show deviance in all elements simultaneously. At Odds Ratio analysis, the risk of presenting nocturnal desaturation and reduced peak cough expiratory flow was approximately 24 and 8 times higher, respectively, in dysphonic patients vs. those with no/mild dysphonia. CONCLUSION Perceptual and qualitative evaluation of the voice with GIRBAS showed that mild-to-severe dysphonia was highly prevalent in PD patients, and associated with nocturnal oxygen desaturation and poor cough ability.
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Chen Q, Chen B, Wan Q, Wang Y, Li J, Huang Z. Effects of intensive speech treatment on Mandarin speakers with Parkinson's Disease: A review. Medicine (Baltimore) 2023; 102:e32900. [PMID: 36820601 PMCID: PMC9907986 DOI: 10.1097/md.0000000000032900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/12/2023] Open
Abstract
BACKGROUND Benefits of intensive speech treatment have been documented for a range of speech signs in English speakers with Parkinson's Disease (PD). However, the answer to a critical question that whether the same treatment benefits speech variables including intelligibility in Mandarin speakers is still unclear. In order to develop a targeted speech treatment for Mandarin speakers with PD, we reviewed the efficacy of intensive speech treatment to improve vocal loudness and functional communication and discuss possible explanations for efficacy on Mandarin speakers with PD. METHODS Literatures about intensive speech treatment for Mandarin speakers with PD were retrieved from PubMed, Web of Science, Embase, China National Knowledge Infrastructure (CNKI), Wanfang and Weipu Database for Chinese Technical Periodicals (VIP) Database. Search strategy was (voice therapy OR speech therapy OR voice treatment OR speech treatment OR voice training OR speech training OR voice rehabilitation OR speech rehabilitation OR Lee Silverman voice treatment OR intensive speech treatment) and (Parkinson's disease) and (Mandarin speakers OR Chinese OR Chinese people). RESULTS Five randomized controlled trials were selected and possible explanations for efficacy on individuals with PD are discussed. Further research directions are suggested. CONCLUSION The existing evidence from treatment efficacy studies of intensive speech treatment provides support for improving vocal loudness, speech intelligibility, pitch and rate in Mandarin speakers with PD. Our future research will continue to work to conduct a large sample multicenter randomized controlled trial to provide high quality evidence and understand the basic mechanisms accompanying treatment-related change.
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Affiliation(s)
- Qingqing Chen
- Department of Education and Rehabilitation, Faculty of Education, East China Normal University, Shanghai, China
| | - Bailin Chen
- KangDa College of Nanjing Medical University, Lian Yungang, China
| | - Qin Wan
- Department of Education and Rehabilitation, Faculty of Education, East China Normal University, Shanghai, China
| | - Yongli Wang
- Department of Education and Rehabilitation, Faculty of Education, East China Normal University, Shanghai, China
| | - Jian Li
- Faculty of Traditional Chinese Medicine, Naval Medical University (Second Military Medical University), Shanghai, China
| | - Zhaoming Huang
- Department of Education and Rehabilitation, Faculty of Education, East China Normal University, Shanghai, China
- * Correspondence: Zhaoming Huang, Department of Education and Rehabilitation, Faculty of Education, East China Normal University, Shanghai 200062, China (e-mail: )
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Calà F, Manfredi C, Battilocchi L, Frassineti L, Cantarella G. Speaking with mask in the COVID-19 era: Multiclass machine learning classification of acoustic and perceptual parameters. THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2023; 153:1204. [PMID: 36859154 DOI: 10.1121/10.0017244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 01/26/2023] [Indexed: 06/18/2023]
Abstract
The intensive use of personal protective equipment often requires increasing voice intensity, with possible development of voice disorders. This paper exploits machine learning approaches to investigate the impact of different types of masks on sustained vowels /a/, /i/, and /u/ and the sequence /a'jw/ inside a standardized sentence. Both objective acoustical parameters and subjective ratings were used for statistical analysis, multiple comparisons, and in multivariate machine learning classification experiments. Significant differences were found between mask+shield configuration and no-mask and between mask and mask+shield conditions. Power spectral density decreases with statistical significance above 1.5 kHz when wearing masks. Subjective ratings confirmed increasing discomfort from no-mask condition to protective masks and shield. Machine learning techniques proved that masks alter voice production: in a multiclass experiment, random forest (RF) models were able to distinguish amongst seven masks conditions with up to 94% validation accuracy, separating masked from unmasked conditions with up to 100% validation accuracy and detecting the shield presence with up to 86% validation accuracy. Moreover, an RF classifier allowed distinguishing male from female subject in masked conditions with 100% validation accuracy. Combining acoustic and perceptual analysis represents a robust approach to characterize masks configurations and quantify the corresponding level of discomfort.
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Affiliation(s)
- F Calà
- Department of Information Engineering, Università degli Studi di Firenze, Firenze, Italy
| | - C Manfredi
- Department of Information Engineering, Università degli Studi di Firenze, Firenze, Italy
| | - L Battilocchi
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - L Frassineti
- Department of Information Engineering, Università degli Studi di Firenze, Firenze, Italy
| | - G Cantarella
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
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Audio-video database from subacute stroke patients for dysarthric speech intelligence assessment and preliminary analysis. Biomed Signal Process Control 2023. [DOI: 10.1016/j.bspc.2022.104161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Halpern A, Fox C, Ramig L, Tripoliti E. Evidenzbasierte Sprachtherapie bei Morbus Parkinson: LSVT LOUD. SPRACHE · STIMME · GEHÖR 2022. [DOI: 10.1055/a-1941-3605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
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Skrabal D, Rusz J, Novotny M, Sonka K, Ruzicka E, Dusek P, Tykalova T. Articulatory undershoot of vowels in isolated REM sleep behavior disorder and early Parkinson's disease. NPJ Parkinsons Dis 2022; 8:137. [PMID: 36266347 PMCID: PMC9584921 DOI: 10.1038/s41531-022-00407-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 10/04/2022] [Indexed: 11/09/2022] Open
Abstract
Imprecise vowels represent a common deficit associated with hypokinetic dysarthria resulting from a reduced articulatory range of motion in Parkinson's disease (PD). It is not yet unknown whether the vowel articulation impairment is already evident in the prodromal stages of synucleinopathy. We aimed to assess whether vowel articulation abnormalities are present in isolated rapid eye movement sleep behaviour disorder (iRBD) and early-stage PD. A total of 180 male participants, including 60 iRBD, 60 de-novo PD and 60 age-matched healthy controls performed reading of a standardized passage. The first and second formant frequencies of the corner vowels /a/, /i/, and /u/ extracted from predefined words, were utilized to construct articulatory-acoustic measures of Vowel Space Area (VSA) and Vowel Articulation Index (VAI). Compared to controls, VSA was smaller in both iRBD (p = 0.01) and PD (p = 0.001) while VAI was lower only in PD (p = 0.002). iRBD subgroup with abnormal olfactory function had smaller VSA compared to iRBD subgroup with preserved olfactory function (p = 0.02). In PD patients, the extent of bradykinesia and rigidity correlated with VSA (r = -0.33, p = 0.01), while no correlation between axial gait symptoms or tremor and vowel articulation was detected. Vowel articulation impairment represents an early prodromal symptom in the disease process of synucleinopathy. Acoustic assessment of vowel articulation may provide a surrogate marker of synucleinopathy in scenarios where a single robust feature to monitor the dysarthria progression is needed.
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Affiliation(s)
- Dominik Skrabal
- grid.411798.20000 0000 9100 9940Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Jan Rusz
- grid.411798.20000 0000 9100 9940Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic ,grid.6652.70000000121738213Department of Circuit Theory, Faculty of Electrical Engineering, Czech Technical University in Prague, Prague, Czech Republic ,grid.5734.50000 0001 0726 5157Department of Neurology & ARTORG Center, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Michal Novotny
- grid.6652.70000000121738213Department of Circuit Theory, Faculty of Electrical Engineering, Czech Technical University in Prague, Prague, Czech Republic
| | - Karel Sonka
- grid.411798.20000 0000 9100 9940Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Evzen Ruzicka
- grid.411798.20000 0000 9100 9940Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Petr Dusek
- grid.411798.20000 0000 9100 9940Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Tereza Tykalova
- grid.6652.70000000121738213Department of Circuit Theory, Faculty of Electrical Engineering, Czech Technical University in Prague, Prague, Czech Republic
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Wang M, Wen Y, Mo S, Yang L, Chen X, Luo M, Yu H, Xu F, Zou X. Distinctive acoustic changes in speech in Parkinson's disease. COMPUT SPEECH LANG 2022. [DOI: 10.1016/j.csl.2022.101384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Dai G, Wang M, Li Y, Guo Z, Jones JA, Li T, Chang Y, Wang EQ, Chen L, Liu P, Chen X, Liu H. Continuous theta burst stimulation over left supplementary motor area facilitates auditory-vocal integration in individuals with Parkinson’s disease. Front Aging Neurosci 2022; 14:948696. [PMID: 36051304 PMCID: PMC9426458 DOI: 10.3389/fnagi.2022.948696] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 07/27/2022] [Indexed: 11/26/2022] Open
Abstract
Accumulating evidence suggests that impairment in auditory-vocal integration characterized by abnormally enhanced vocal compensations for auditory feedback perturbations contributes to hypokinetic dysarthria in Parkinson’s disease (PD). However, treatment of this abnormality remains a challenge. The present study examined whether abnormalities in auditory-motor integration for vocal pitch regulation in PD can be modulated by neuronavigated continuous theta burst stimulation (c-TBS) over the left supplementary motor area (SMA). After receiving active or sham c-TBS over left SMA, 16 individuals with PD vocalized vowel sounds while hearing their own voice unexpectedly pitch-shifted two semitones upward or downward. A group of pairwise-matched healthy participants was recruited as controls. Their vocal responses and event-related potentials (ERPs) were measured and compared across the conditions. The results showed that applying c-TBS over left SMA led to smaller vocal responses paralleled by smaller P1 and P2 responses and larger N1 responses in individuals with PD. Major neural generators of reduced P2 responses were located in the right inferior and medial frontal gyrus, pre- and post-central gyrus, and insula. Moreover, suppressed vocal compensations were predicted by reduced P2 amplitudes and enhanced N1 amplitudes. Notably, abnormally enhanced vocal and P2 responses in individuals with PD were normalized by c-TBS over left SMA when compared to healthy controls. Our results provide the first causal evidence that abnormalities in auditory-motor control of vocal pitch production in PD can be modulated by c-TBS over left SMA, suggesting that it may be a promising non-invasive treatment for speech motor disorders in PD.
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Affiliation(s)
- Guangyan Dai
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Meng Wang
- Department of Radiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yongxue Li
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zhiqiang Guo
- School of Computer, Zhuhai College of Science and Technology, Zhuhai, China
| | - Jeffery A. Jones
- Psychology Department and Laurier Centre for Cognitive Neuroscience, Wilfrid Laurier University, Waterloo, ON, Canada
| | - Tingni Li
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yichen Chang
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Emily Q. Wang
- Department of Communication Disorders and Sciences, RUSH University Medical Center, Chicago, IL, United States
| | - Ling Chen
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Peng Liu
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- *Correspondence: Peng Liu,
| | - Xi Chen
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Xi Chen,
| | - Hanjun Liu
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Brain Function and Disease, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
- Hanjun Liu,
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Marchese MR, Proietti I, Longobardi Y, Mari G, Ausili Cefaro C, D’Alatri L. Multidimensional voice assessment after Lee Silverman Voice Therapy (LSVT ®) in Parkinson's disease. ACTA OTORHINOLARYNGOLOGICA ITALICA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI OTORINOLARINGOLOGIA E CHIRURGIA CERVICO-FACCIALE 2022; 42:348-354. [PMID: 36254651 PMCID: PMC9577687 DOI: 10.14639/0392-100x-n1962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Accepted: 04/21/2022] [Indexed: 11/06/2022]
Abstract
Objective To investigate the effectiveness of Lee Silvermann Voice Treatment (LSVT®) in improving prosody in patients with Parkinson’s disease over medium-term follow-up. Methods 15 patients with Parkinson’s disease were assessed before LSVT®, within one week, and 3 and 6 months after treatment. Subjective and objective evaluation included: Voice Handicap Index - 10 (VHI-10), perceptual assessment by GRBAS scale and item 18 of the Unified Parkinson’s Disease Rating Scale III (UPDRS III), maximum phonation time (MPT /s/) and acoustic analysis by means the Voice Range Profile (VRP) and the “Intonation Stimulability Protocol” of the Motor Speech Profile (MSP). Results A significant increase of the mean values of Imax and rF0 was observed until 6 months post-therapy (p < 0.001), whereas Running Speech Standard Deviation (rSTD) (p = 0.004), Amplitude Variability (rVAm) (p = 0.02) and Frequency Variability (rvF0) (p = 0-01) improved significantly after 3 months, but returned to pre-therapy levels after 6 months. The score of item 18 of the UPDRS III increased significantly early post-therapy (p = 0.03), but did not maintain the improvement at 3 and 6 months. Median values of Grade (G), Asthenia (A) and mean values VHI-10 score significantly decreased at each post-therapy control (p < 0.05). Conclusions In addition to the subjective and perceptual beneficial effect of LSVT®, we found a long-lasting increase of loudness and fundamental frequency. There was also improvement of acoustic parameters related to prosody, although it was temporary.
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Affiliation(s)
- Maria Raffaella Marchese
- Otorhinolaryngology Head & Neck Surgery Unit, Fondazione Policlinico Universitario “A. Gemelli” - IRCCS - Rome, Italy
| | - Ilaria Proietti
- Otorhinolaryngology Head & Neck Surgery Unit, Fondazione Policlinico Universitario “A. Gemelli” - IRCCS - Rome, Italy
| | - Ylenia Longobardi
- Otorhinolaryngology Head & Neck Surgery Unit, Fondazione Policlinico Universitario “A. Gemelli” - IRCCS - Rome, Italy
| | - Giorgia Mari
- Otorhinolaryngology Head & Neck Surgery Unit, Fondazione Policlinico Universitario “A. Gemelli” - IRCCS - Rome, Italy,Correspondence Giorgia Mari Unità Operativa Complessa di Otorinolaringoiatria, Dipartimento di Scienze dell’Invecchiamento, Neurologiche, Ortopediche e della Testa-Collo, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, largo “A. Gemelli” 8, 00168 Rome, Italy Tel. +39 06 30155193. Fax +39 06 3051194 E-mail:
| | - Carolina Ausili Cefaro
- Otorhinolaryngology Head & Neck Surgery Unit, Fondazione Policlinico Universitario “A. Gemelli” - IRCCS - Rome, Italy
| | - Lucia D’Alatri
- Otorhinolaryngology Head & Neck Surgery Unit, Fondazione Policlinico Universitario “A. Gemelli” - IRCCS - Rome, Italy, Head & Neck Department, Università Cattolica del Sacro Cuore, Rome, Italy
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Ganzeboom M, Bakker M, Beijer L, Strik H, Rietveld T. A serious game for speech training in dysarthric speakers with Parkinson's disease: Exploring therapeutic efficacy and patient satisfaction. INTERNATIONAL JOURNAL OF LANGUAGE & COMMUNICATION DISORDERS 2022; 57:808-821. [PMID: 35338751 PMCID: PMC9543756 DOI: 10.1111/1460-6984.12722] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 02/25/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND The increasing need for speech therapy due to our ageing population raises the demand on therapeutical resources. To meet this demand, innovative delivery of speech training is required. eHealth applications may provide a solution, as intensified and prolonged training is only possible and affordable in patients' home environment. AIMS This study explores the effects on speech intelligibility of game-based speech training that provides automatic feedback on loudness, pitch and pronunciation. Additionally, we investigate how satisfied patients are with the game-based speech training and how they experience the automatic feedback. Furthermore, patients' preferences for game-based speech training compared with face-to-face training are explored. METHODS AND PROCEDURES Eight adult dysarthric speakers with Parkinson's disease (PD) completed a 4-week game-based speech training in their home environment. For each speaker, 24 speech utterances were audio recorded 4 weeks before (T1), immediately before (T2) and immediately after (T3) the training. All speech samples were rated on speech intelligibility by 10 untrained listeners, by comparing them with the corresponding utterances realized by a healthy speaker. Changes over time were analysed using a linear mixed-effects analysis. Patient satisfaction with the game and the automatic feedback was assessed using a questionnaire. The preferences of patients were collected using a paired comparisons procedure in which the patients were asked whether they would prefer game-based or face-to-face speech training in four hypothetical scenarios with different hypothesized levels of speech improvement. OUTCOMES AND RESULTS While there was no significant difference in speech intelligibility ratings between T1 and T2, we did find one between T2 and T3. At T3, speech intelligibility was rated higher than at T2, indicating positive effects of the game-based speech training. Patients generally seemed satisfied with the game as average ratings were above 7 on a 10-point rating scale. Generally, patients agreed with the automatic feedback and could use it to positively change the way they spoke. Patients prefer the training that provides the highest hypothetical improvement, and thus do not prefer face-to-face above game-based therapy. CONCLUSIONS AND IMPLICATIONS The results of this study suggest that dysarthric speakers due to PD see game-based speech therapy as a valid alternative for face-to-face therapy and that it leads to an average improvement in speech intelligibility. For an optimal effect and user satisfaction it should preferably not be used in isolation but in combination with face-to-face training. In this manner, the strengths of both therapeutic deliveries can be harnessed. WHAT THIS PAPER ADDS What is already known on this subject Dysarthric speech in patients with PD is known to benefit from intensified and long-term speech therapy. The increasing need for speech therapy due to our ageing population raises the demand on therapeutical resources making highly frequent and long-term therapy difficult. eHealth provides the opportunity to intensify and prolong speech training in patients' home environment. A drill-and-practice method was employed and investigated in a web-based speech application, indicating positive effects on speech intelligibility. However, participants indicated a lack of variation in exercises making the training less enjoyable. Other research showed that serious games can increase enjoyment during training. What this paper adds to existing knowledge The results of this study show that it is possible to develop a serious game that can be successfully used for speech training by patients with dysarthria due to PD. Comparing speech intelligibility ratings before and after training, we observed significant improvements in speech intelligibility ratings. Patients generally agree with the automatic feedback and can use it to positively change the way they speak. Average ratings were above 7 on a 10-point scale, indicating that patients are satisfied with the game. Patients prefer the type of training (game based or face to face) that provides the highest hypothetical improvement. What are the potential or actual clinical implications of this work? The results of this study suggest that game-based speech training can improve speech intelligibility in patients. This indicates that it can be considered a suitable approach in the treatment of patients with dysarthria due to PD. Patients do not prefer game-based training above face-to-face training in all scenarios. For that reason, for every patient one should carefully consider how to optimally combine game-based and face-to-face training.
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Affiliation(s)
- Mario Ganzeboom
- Centre for Language StudiesRadboud University NijmegenNijmegenthe Netherlands
- Centre for Language and Speech TechnologyRadboud University NijmegenNijmegenthe Netherlands
| | - Marjoke Bakker
- Centre for Language and Speech TechnologyRadboud University NijmegenNijmegenthe Netherlands
- iXperium/Centre of Expertise Learning and Teaching with ICTHAN University of Applied SciencesNijmegenthe Netherlands
| | - Lilian Beijer
- Research DepartmentSint MaartenskliniekNijmegenthe Netherlands
- Chair Key Factors in Physiotherapy and Allied HealthcareHAN University of Applied SciencesNijmegenthe Netherlands
| | - Helmer Strik
- Centre for Language StudiesRadboud University NijmegenNijmegenthe Netherlands
- Centre for Language and Speech TechnologyRadboud University NijmegenNijmegenthe Netherlands
- Donders Institute for Brain, Cognition and BehaviourRadboud University NijmegenNijmegenthe Netherlands
| | - Toni Rietveld
- Centre for Language StudiesRadboud University NijmegenNijmegenthe Netherlands
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Dos Santos AP, Troche MS, Berretin-Felix G, Barbieri FA, Brasolotto AG, Silverio KCA. Effects of Resonance Tube Voice Therapy on Parkinson's Disease: Clinical Trial. J Voice 2022:S0892-1997(22)00126-6. [PMID: 35676101 DOI: 10.1016/j.jvoice.2022.04.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 04/20/2022] [Accepted: 04/21/2022] [Indexed: 11/15/2022]
Abstract
PURPOSE To verify the effect of resonance tube voice therapy on the vocal aspects of patients with Parkinson's Disease (PD). METHOD Intra-subject comparative controlled clinical trial with a single group assignment. Fourteen individuals with PD (10 men, mean age 66.1 years; four women, mean age 73.75 years) received eight 45-minute sessions of voice therapy, twice a week for 4 weeks. The therapy consisted of semi-occluded vocal tract exercises - phonation method in a resonance tube (glass, 27 cm x 9 mm) in water. Tube depth in water ranged from 2 cm to 9 cm, as the difficulty in carrying out the exercises increased (usual pitch, high pitch, low pitch, ascending/descending glissandos), followed by sentence production. The assessments were made three times: at baseline (Time0), after 30 days without intervention (Time1), and 1 day after eight intervention sessions (Time2). The following aspects were assessed: vocal intensity; acoustic parameters (Smoothed Cepstral Peak Prominence - CPPs, alpha ratio, and L1-L0 difference); auditory-perceptual analysis of the overall degree of vocal quality deviation; voice symptoms (Voice Symptom Scale protocol - VoiSS) and voice-related quality of life (Voice-Related Quality of Life Protocol - V-RQOL). The results were compared at the three times of assessment Time0/Time1/Time2 using one-way repeated measures ANOVA test and Tukey test (5% significance). RESULTS intervention significantly increased: vocal intensity, L1-L0 value of vowel /a/ and counting, CPP value in counting, and decreased: the overall degree of vocal quality deviation in 78% of participants, the total score of VoiSS protocol, the limitation, and emotional subscales. In addition, the intervention increased the score of all the domains of V-RQOL protocol - physical, socio-emotional, and total. CONCLUSION Resonance tube phonation in voice therapy was effective in increasing vocal intensity and long-term acoustic parameters, the improved overall degree of vocal quality, reducing voice symptoms, and increasing voice-related quality of life in individuals with PD.
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Affiliation(s)
- Ana Paula Dos Santos
- Speech-Language Pathology and Audiology Department at Faculdade de Odontologia de Bauru School of Dentistry, Sao Paulo College, Bauru, Sao Paulo, Brazil.
| | - Michelle Shevon Troche
- Speech-Language Pathology Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, New York
| | - Giédre Berretin-Felix
- Speech-Language Pathology and Audiology Department at Bauru School of Dentistry, Sao Paulo College, Bauru, Sao Paulo, Brazil
| | - Fabio Augusto Barbieri
- Department of Physical Education, School of Sciences, São Paulo State University (UNESP) - Bauru, São Paulo, Brazil
| | - Alcione Ghedini Brasolotto
- Speech-Language Pathology and Audiology Department at Bauru School of Dentistry, Sao Paulo College, Bauru, Sao Paulo, Brazil
| | - Kelly Cristina Alves Silverio
- Speech-Language Pathology and Audiology Department at Bauru School of Dentistry, Sao Paulo College, Bauru, Sao Paulo, Brazil
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Hsu SC, Jiao Y, Berisha V, McAuliffe MJ, Lin P, Wu RM, Cheng SJ, Levy ES. The Effects of Intensive Voice Treatment in Mandarin Speakers With Parkinson's Disease: Acoustic and Perceptual Findings. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2022; 31:1354-1367. [PMID: 35394803 DOI: 10.1044/2022_ajslp-21-00195] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
PURPOSE This study investigated the effects of intensive voice treatment on subjective and objective measures of speech production in Mandarin speakers with hypokinetic dysarthria. METHOD Nine Mandarin speakers with hypokinetic dysarthria due to Parkinson's disease received 4 weeks of intensive voice treatment (4 × 60 min per week). The speakers were recorded reading a passage before treatment (PRE), immediately after treatment (POST), and at 6-month follow-up (FU). Listeners (n = 15) rated relative ease of understanding (EOU) of paired speech samples on a visual analogue scale. Acoustic analyses were performed. Changes in EOU, vocal intensity, global and local fundamental frequency (f o) variation, speech rate, and acoustic vowel space area (VSA) were examined. RESULTS Increases were found in EOU and vocal intensity from PRE to POST and from PRE to FU, with no change found from POST to FU. Speech rate increased from PRE to POST, with limited evidence of an increase from PRE to FU and no change from POST to FU. No changes in global or local f o variation or in VSA were found. CONCLUSIONS Intensive voice treatment shows promise for improving speech production in Mandarin speakers with hypokinetic dysarthria. Vocal intensity, speech rate, and, crucially, intelligibility, may improve for up to 6 months posttreatment. In contrast, f o variation and VSA may not increase following the treatment. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.19529017.
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Affiliation(s)
- Sih-Chiao Hsu
- Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
| | - Yishan Jiao
- College of Health Solutions, Arizona State University, Tempe
| | - Visar Berisha
- College of Health Solutions, Arizona State University, Tempe
- School of Electrical, Computer and Energy Engineering, Arizona State University, Tempe
| | - Megan J McAuliffe
- School of Psychology, Speech and Hearing, University of Canterbury, Christchurch, New Zealand
- New Zealand Institute of Language, Brain & Behaviour, University of Canterbury, Christchurch
| | - Peiyi Lin
- Institute for Learning Technologies, Teachers College, Columbia University, New York, NY
| | - Ruey-Meei Wu
- Centre of Parkinson and Movement Disorders, National Taiwan University Hospital, Taipei
- College of Medicine, National Taiwan University, Taipei
| | - Shih-Jung Cheng
- MacKay Memorial Hospital, Taipei, Taiwan
- MacKay Medical College, New Taipei City, Taiwan
- National Yang-Ming University, Taipei, Taiwan
| | - Erika S Levy
- Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
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Carl M, Levy ES, Icht M. Speech treatment for Hebrew-speaking adolescents and young adults with developmental dysarthria: A comparison of mSIT and Beatalk. INTERNATIONAL JOURNAL OF LANGUAGE & COMMUNICATION DISORDERS 2022; 57:660-679. [PMID: 35363414 DOI: 10.1111/1460-6984.12715] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 02/16/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Individuals with developmental dysarthria typically demonstrate reduced functioning of one or more of the speech subsystems, which negatively impacts speech intelligibility and communication within social contexts. A few treatment approaches are available for improving speech production and intelligibility among individuals with developmental dysarthria. However, these approaches have only limited application and research findings among adolescents and young adults. AIMS To determine and compare the effectiveness of two treatment approaches, the modified Speech Intelligibility Treatment (mSIT) and the Beatalk technique, on speech production and intelligibility among Hebrew-speaking adolescents and young adults with developmental dysarthria. METHODS & PROCEDURES Two matched groups of adolescents and young adults with developmental dysarthria participated in the study. Each received one of the two treatments, mSIT or Beatalk, over the course of 9 weeks. Measures of speech intelligibility, articulatory accuracy, voice and vowel acoustics were assessed both pre- and post-treatment. OUTCOMES & RESULTS Both the mSIT and Beatalk groups demonstrated gains in at least some of the outcome measures. Participants in the mSIT group exhibited improvement in speech intelligibility and voice measures, while participants in the Beatalk group demonstrated increased articulatory accuracy and gains in voice measures from pre- to post-treatment. Significant increases were noted post-treatment for first formant values for select vowels. CONCLUSIONS & IMPLICATIONS Results of this preliminary study are promising for both treatment approaches. The differentiated results indicate their distinct application to speech intelligibility deficits. The current findings also hold clinical significance for treatment among adolescents and young adults with motor speech disorders and application for a language other than English. WHAT THIS PAPER ADDS What is already known on the subject Developmental dysarthria (e.g., secondary to cerebral palsy) is a motor speech disorder that negatively impacts speech intelligibility, and thus communication participation. Select treatment approaches are available with the aim of improving speech intelligibility in individuals with developmental dysarthria; however, these approaches are limited in number and have only seldomly been applied specifically to adolescents and young adults. What this paper adds to existing knowledge The current study presents preliminary data regarding two treatment approaches, the mSIT and Beatalk technique, administered to Hebrew-speaking adolescents and young adults with developmental dysarthria in a group setting. Results demonstrate the initial effectiveness of the treatment approaches, with different gains noted for each approach across speech and voice domains. What are the potential or actual clinical implications of this work? The findings add to the existing literature on potential treatment approaches aiming to improve speech production and intelligibility among individuals with developmental dysarthria. The presented approaches also show promise for group-based treatments as well as the potential for improvement among adolescents and young adults with motor speech disorders.
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Affiliation(s)
- Micalle Carl
- Department of Communication Disorders, Ariel University, Ariel, Israel
| | - Erika S Levy
- Teachers College, Columbia University, New York, NY, USA
| | - Michal Icht
- Department of Communication Disorders, Ariel University, Ariel, Israel
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Moya-Galé G, Spielman J, Ramig LA, Campanelli L, Maryn Y. The Acoustic Voice Quality Index (AVQI) in People with Parkinson's Disease Before and After Intensive Voice and Articulation Therapies: Secondary Outcome of a Randomized Controlled Trial. J Voice 2022:S0892-1997(22)00080-7. [PMID: 35450735 PMCID: PMC9576821 DOI: 10.1016/j.jvoice.2022.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 03/10/2022] [Accepted: 03/10/2022] [Indexed: 10/18/2022]
Abstract
OBJECTIVES The majority of individuals with Parkinson's disease (PD) experience voice and speech problems during the course of the disease. Despite the importance of voice quality in communication and the documented disordered voice quality in PD, few studies have explored the effects of speech treatment on this variable. STUDY DESIGN/METHODS A parallel arm, unblinded randomized controlled trial (RCT) was conducted with two active comparators, LSVT LOUD (n = 23) and LSVT ARTIC (n = 20), and an inactive comparator group of untreated individuals with PD (n = 22). A group of 20 healthy adults was also included for pre-treatment analysis. Voice recordings were obtained pre-treatment, immediately post-treatment and at 6-month follow-up. The acoustic voice quality index (AVQI) is reported here as a secondary outcome measure of the RCT. Linear mixed-effects regression analysis was performed with AVQI and sound pressure level (SPL) as dependent variables. Pearson correlation coefficient analysis was also conducted to explore the relationship between voice quality and SPL. RESULTS Statistically significant improvements in AVQI and SPL from pre-treatment to post-treatment and follow-up were only observed in the LSVT LOUD group. Voice quality significantly improved only from pre-treatment to follow-up in the LSVT ARTIC group, whilst significant improvements in SPL were observed during maximum phonation only immediately post-treatment. No significant changes were observed in the untreated group. DISCUSSION This study investigated the effects of intensive speech treatment targeting voice or targeting articulation on voice quality, as measured by the AVQI, in individuals with PD. Findings indicate that voice-focused treatment leads to greater improvements in voice quality in this population.
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Affiliation(s)
- Gemma Moya-Galé
- Department of Communication Sciences and Disorders, Long Island University, Brooklyn, New York.
| | | | - Lorraine A Ramig
- National Center for Voice and Speech-Denver, University of Colorado, Boulder, Colorado; Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, New York; LSVT Global, Inc, Tucson, Arizona
| | - Luca Campanelli
- Department of Communicative Disorders, The University of Alabama, Tuscaloosa, Alabama
| | - Youri Maryn
- Department of Otorhinolaryngology and Head and Neck Surgery, European Institute for ORL-HNS, Wilrijk, Belgium; Department of Rehabilitation Sciences, Faculty of Medicine and Health Sciences, University of Ghent, Ghent, Belgium; Department of Speech-Language Therapy and Audiology, University College Ghent, Ghent, Belgium; School of Logopedics, Faculty of Psychology and Educational Sciences, Université Catolique de Louvain, Louvain-La-Neuve, Belgium; Phonanium, Lokeren, Belgium
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Verkhodanova V, Coler M, Jonkers R, Lowie W. How expertise and language familiarity influence perception of speech of people with Parkinson's disease. CLINICAL LINGUISTICS & PHONETICS 2022; 36:165-182. [PMID: 34809519 DOI: 10.1080/02699206.2021.2003433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 11/02/2021] [Accepted: 11/02/2021] [Indexed: 06/13/2023]
Abstract
Parkinson's disease (PD) is a progressive neurological disorder characterized by several motor and non-motor manifestations. PD frequently leads to hypokinetic dysarthria, which affects speech production and often has a detrimental impact on everyday communication. Among the typical manifestations of hypokinetic dysarthria, speech and language therapists (SLTs) identify prosody as the most affected cluster of speech characteristics. However, less is known about how untrained listeners perceive PD speech and how affected prosody influences their assessments of speech. This study explores the perception of sentence type intonation and healthiness of PD speech by listeners with different levels of familiarity with speech disorders in Dutch. We investigated assessments and classification accuracy differences between Dutch-speaking SLTs (n = 18) and Dutch/non-Dutch speaking untrained listeners (n = 27 and n = 124, respectively). We collected speech data from 30 Dutch speakers diagnosed with PD and 30 Dutch healthy controls. The stimuli set consisted of short phrases from spontaneous and read speech and of phrases produced with different sentence type intonation. Listeners participated in an online experiment targeting classification of sentence type intonation and perceived healthiness of speech. Results indicate that both familiarity with speech disorders and with speakers' language are significant and have different effects depending on the task type, as different listener groups demonstrate different classification accuracy. There is evidence that untrained Dutch listeners classify PD speech as unhealthy more accurately than both trained Dutch and untrained non-Dutch listeners, while trained Dutch listeners outperform the other two groups in sentence type classification.
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Affiliation(s)
- V Verkhodanova
- Campus Fryslân, University of Groningen, Leeuwarden, The Netherlands
- Research School of Behavioural and Cognitive Neurosciences, University of Groningen, Groningen, The Netherlands
| | - M Coler
- Campus Fryslân, University of Groningen, Leeuwarden, The Netherlands
| | - R Jonkers
- Research School of Behavioural and Cognitive Neurosciences, University of Groningen, Groningen, The Netherlands
- The Center for Language and Cognition Groningen, University of Groningen, Groningen, The Netherlands
| | - W Lowie
- Research School of Behavioural and Cognitive Neurosciences, University of Groningen, Groningen, The Netherlands
- The Center for Language and Cognition Groningen, University of Groningen, Groningen, The Netherlands
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Dubagunta SP, van Son RJ, Magimai.-Doss M. Adjustable deterministic pseudonymization of speech. COMPUT SPEECH LANG 2022. [DOI: 10.1016/j.csl.2021.101284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Narayana S, Franklin C, Peterson E, Hunter EJ, Robin DA, Halpern A, Spielman J, Fox PT, Ramig LO. Immediate and long-term effects of speech treatment targets and intensive dosage on Parkinson's disease dysphonia and the speech motor network: Randomized controlled trial. Hum Brain Mapp 2022; 43:2328-2347. [PMID: 35141971 PMCID: PMC8996348 DOI: 10.1002/hbm.25790] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 12/16/2021] [Accepted: 01/07/2022] [Indexed: 11/07/2022] Open
Abstract
This study compared acoustic and neural changes accompanying two treatments matched for intensive dosage but having two different treatment targets (voice or articulation) to dissociate the effects of treatment target and intensive dosage in speech therapies. Nineteen participants with Parkinsonian dysphonia (11 F) were randomized to three groups: intensive treatment targeting voice (voice group, n = 6), targeting articulation (articulation group, n = 7), or an untreated group (no treatment, n = 6). The severity of dysphonia was assessed by the smoothed cepstral peak prominence (CPPS) and neuronal changes were evaluated by cerebral blood flow (CBF) recorded at baseline, posttreatment, and 7-month follow-up. Only the voice treatment resulted in significant posttreatment improvement in CPPS, which was maintained at 7 months. Following voice treatment, increased activity in left premotor and bilateral auditory cortices was observed at posttreatment, and in the left motor and auditory cortices at 7-month follow-up. Articulation treatment resulted in increased activity in bilateral premotor and left insular cortices that were sustained at a 7-month follow-up. Activation in the auditory cortices and a significant correlation between the CPPS and CBF in motor and auditory cortices was observed only in the voice group. The intensive dosage resulted in long-lasting behavioral and neural effects as the no-treatment group showed a progressive decrease in activity in areas of the speech motor network out to a 7-month follow-up. These results indicate that dysphonia and the speech motor network can be differentially modified by treatment targets, while intensive dosage contributes to long-lasting effects of speech treatments.
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Affiliation(s)
- Shalini Narayana
- Department of Pediatrics, Division of Neurology, University of Tennessee Health Science Center, Memphis, Tennessee, USA.,Department of Anatomy and Neurobiology, University of Tennessee Health Science Center, Memphis, Tennessee, USA.,Neuroscience Institute, Le Bonheur Children's Hospital, Memphis, Tennessee, USA
| | - Crystal Franklin
- Research Imaging Institute, University of Texas Health Science Center, San Antonio, Texas, USA
| | | | - Eric J Hunter
- Department of Communicative Sciences and Disorders, Michigan State University, Lansing, Michigan, USA
| | - Donald A Robin
- Department of Communication Sciences and Disorders, University of New Hampshire, Durham, New Hampshire, USA
| | - Angela Halpern
- LSVT Global Inc, Tucson, Arizona, USA.,National Center for Voice and Speech and Department of Speech-Language and Hearing Sciences, University of Colorado-Boulder, Boulder, Colorado, USA
| | - Jennifer Spielman
- National Center for Voice and Speech and Department of Speech-Language and Hearing Sciences, University of Colorado-Boulder, Boulder, Colorado, USA.,Front Range Voice Care, Denver, Colorado, USA
| | - Peter T Fox
- Research Imaging Institute, University of Texas Health Science Center, San Antonio, Texas, USA.,Audie L. Murphy South Texas Veterans Administration Medical Center, San Antonio, Texas, USA
| | - Lorraine O Ramig
- LSVT Global Inc, Tucson, Arizona, USA.,National Center for Voice and Speech and Department of Speech-Language and Hearing Sciences, University of Colorado-Boulder, Boulder, Colorado, USA.,Columbia University, New York, New York, USA
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Whelan BM, Theodoros D, Cahill L, Vaezipour A, Vogel AP, Finch E, Farrell A, Cardell E. Feasibility of a Telerehabilitation Adaptation of the Be Clear Speech Treatment Program for Non-Progressive Dysarthria. Brain Sci 2022; 12:brainsci12020197. [PMID: 35203960 PMCID: PMC8870717 DOI: 10.3390/brainsci12020197] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Revised: 01/24/2022] [Accepted: 01/28/2022] [Indexed: 11/21/2022] Open
Abstract
This study evaluated the feasibility and outcomes of a telerehabilitation adaptation of the Be Clear speech treatment program for adults with non-progressive dysarthria to determine clinical delivery viability and future research directions. Treatment effects on speech clarity, intelligibility, communication effectiveness, and participation, as well as psychosocial outcomes in 15 participants with non-progressive dysarthria, were explored. Intervention involved daily 1-h online sessions (4 days per week for 4 weeks, totalling 16 sessions) and daily home practice. Outcome measures were obtained at baseline (PRE), post-treatment (POST), and 12 weeks following treatment (FUP). Feasibility measures targeting participant satisfaction, treatment adherence and fidelity, and technical viability were also employed. The programme was feasible concerning technical viability and implementation, treatment adherence and fidelity. High levels of participant satisfaction were reported. Increases in overall ratings of communication participation and effectiveness were identified at POST and FUP. Reductions in speech rate were identified at FUP. Improvements in aspects of lingual and laryngeal function were also noted after treatment. Over time, improvements relating to the negative impact of dysarthria were identified. Naïve listeners perceived negligible changes in speech clarity following treatment. Online delivery of the Be Clear speech treatment program was feasible, and some positive speech benefits were observed. Due to the small sample size included in this research, statistically significant findings related to speech outcomes must be interpreted with caution. An adequately powered randomised controlled trial of Be Clear online is warranted to evaluate treatment efficacy.
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Affiliation(s)
- Brooke-Mai Whelan
- Recover Injury Research Centre, Faculty of Health and Behavioural Sciences, The University of Queensland, Brisbane 4072, Australia; (D.T.); (L.C.); (A.V.)
- Faculty of Health and Behavioural Sciences, School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane 4072, Australia;
- Correspondence:
| | - Deborah Theodoros
- Recover Injury Research Centre, Faculty of Health and Behavioural Sciences, The University of Queensland, Brisbane 4072, Australia; (D.T.); (L.C.); (A.V.)
- Faculty of Health and Behavioural Sciences, School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane 4072, Australia;
| | - Louise Cahill
- Recover Injury Research Centre, Faculty of Health and Behavioural Sciences, The University of Queensland, Brisbane 4072, Australia; (D.T.); (L.C.); (A.V.)
| | - Atiyeh Vaezipour
- Recover Injury Research Centre, Faculty of Health and Behavioural Sciences, The University of Queensland, Brisbane 4072, Australia; (D.T.); (L.C.); (A.V.)
| | - Adam P. Vogel
- Centre for the Neuroscience of Speech, Department of Audiology and Speech Pathology, Melbourne School of Health Sciences, The University of Melbourne, Melbourne 3010, Australia;
- Redenlab Inc., Melbourne 3000, Australia
| | - Emma Finch
- Faculty of Health and Behavioural Sciences, School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane 4072, Australia;
- Centre for Functioning and Health Research, Metro South Hospital and Health Service, Queensland Health, Brisbane 4102, Australia
- The Princess Alexandra Hospital, Metro South Hospital and Health Service, Queensland Health, Brisbane 4102, Australia;
| | - Anna Farrell
- The Princess Alexandra Hospital, Metro South Hospital and Health Service, Queensland Health, Brisbane 4102, Australia;
- The Royal Brisbane and Women’s Hospital, Metro North Hospital and Health Service, Queensland Health, Brisbane 4029, Australia
| | - Elizabeth Cardell
- Menzies Health Institute Queensland, School of Medicine and Dentistry, Griffith University, Gold Coast 4215, Australia;
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Rowe HP, Stipancic KL, Lammert AC, Green JR. Validation of an Acoustic-Based Framework of Speech Motor Control: Assessing Criterion and Construct Validity Using Kinematic and Perceptual Measures. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2021; 64:4736-4753. [PMID: 34735295 PMCID: PMC9150673 DOI: 10.1044/2021_jslhr-21-00201] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 06/29/2021] [Accepted: 08/16/2021] [Indexed: 05/19/2023]
Abstract
PURPOSE This study investigated the criterion (analytical and clinical) and construct (divergent) validity of a novel, acoustic-based framework composed of five key components of motor control: Coordination, Consistency, Speed, Precision, and Rate. METHOD Acoustic and kinematic analyses were performed on audio recordings from 22 subjects with amyotrophic lateral sclerosis during a sequential motion rate task. Perceptual analyses were completed by two licensed speech-language pathologists, who rated each subject's speech on the five framework components and their overall severity. Analytical and clinical validity were assessed by comparing performance on the acoustic features to their kinematic correlates and to clinician ratings of the five components, respectively. Divergent validity of the acoustic-based framework was then assessed by comparing performance on each pair of acoustic features to determine whether the features represent distinct articulatory constructs. Bivariate correlations and partial correlations with severity as a covariate were conducted for each comparison. RESULTS Results revealed moderate-to-strong analytical validity for every acoustic feature, both with and without controlling for severity, and moderate-to-strong clinical validity for all acoustic features except Coordination, without controlling for severity. When severity was included as a covariate, the strong associations for Speed and Precision became weak. Divergent validity was supported by weak-to-moderate pairwise associations between all acoustic features except Speed (second-formant [F2] slope of consonant transition) and Precision (between-consonant variability in F2 slope). CONCLUSIONS This study demonstrated that the acoustic-based framework has potential as an objective, valid, and clinically useful tool for profiling articulatory deficits in individuals with speech motor disorders. The findings also suggest that compared to clinician ratings, instrumental measures are more sensitive to subtle differences in articulatory function. With further research, this framework could provide more accurate and reliable characterizations of articulatory impairment, which may eventually increase clinical confidence in the diagnosis and treatment of patients with different articulatory phenotypes.
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Affiliation(s)
| | - Kaila L. Stipancic
- MGH Institute of Health Professions, Boston, MA
- Department of Communicative Disorders and Sciences, The State University of New York at Buffalo
| | - Adam C. Lammert
- Department of Biomedical Engineering, Worcester Polytechnic Institute, MA
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Steurer H, Körner Gustafsson J, Franzén E, Schalling E. Using Portable Voice Accumulators to Study Transfer of Speech Outcomes Following Intervention - A Feasibility Study. J Voice 2021:S0892-1997(21)00348-9. [PMID: 34852954 DOI: 10.1016/j.jvoice.2021.10.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 10/14/2021] [Accepted: 10/15/2021] [Indexed: 11/24/2022]
Abstract
OBJECTIVES To evaluate the process and scientific feasibility of using a portable voice accumulator (PVA) to study carry-over of treatment effects on speech and voice in people with mild-moderate Parkinson's disease. METHODS The study was guided by the checklist in Consolidated Standards of Reporting Trials (CONSORT) 2010 statement: extension to randomized pilot and feasibility trials. Participants with Parkinson's disease were recruited within the context of a randomized controlled trial with random allocation to intervention with either HiCommunication, a program targeting speech and communication, or HiBalance, a program targeting balance and strength. Before and after intervention data was collected from standardized studio recordings of speech and registrations of voice use in daily life with the PVA VoxLog. RESULTS Fifteen participants were included in the study and sufficient data was yielded from six of them. Reasons for insufficient data included technical issues and difficulties handling the PVA. Changes in voice sound level from pre to post intervention differed at an individual level when assessed in daily life compared to studio recordings. Registrations in daily life provided information on phonation ratio and ability to adapt voice sound level to environmental noise. CONCLUSION This study highlights the challenges of studying intervention effects on voice use in daily life using a PVA. Improvements of test protocols in future studies are suggested. We exemplify how PVA data may generate a more detailed and ecologically valid picture of voice use complementing studio recordings of speech. Finally, we encourage technical development of more user-friendly PVAs.
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Affiliation(s)
- Hanna Steurer
- Karolinska Institutet, Department of Clinical Science, Intervention and Technology, Division of Speech and Language Pathology, Stockholm, Sweden; Stockholms Sjukhem, R&D unit, Stockholm, Sweden.
| | - Joakim Körner Gustafsson
- Karolinska Institutet, Department of Clinical Science, Intervention and Technology, Division of Speech and Language Pathology, Stockholm, Sweden; Karolinska University Hospital, Theme Women's Health and Allied Health Professionals, Medical unit Speech & Language Pathology, Stockholm, Sweden
| | - Erika Franzén
- Karolinska Institutet, Department of Neurobiology, Care Sciences and Society, Division of Physical Therapy, Stockholm, Sweden; Karolinska University Hospital, Women's Health and Allied Health Professionals Theme, Medical unit Occupational Therapy & Physiotherapy, Stockholm, Sweden; Stockholms Sjukhem, R&D unit, Stockholm, Sweden
| | - Ellika Schalling
- Karolinska Institutet, Department of Clinical Science, Intervention and Technology, Division of Speech and Language Pathology, Stockholm, Sweden; Karolinska University Hospital, Theme Women's Health and Allied Health Professionals, Medical unit Speech & Language Pathology, Stockholm, Sweden; Uppsala University, Department of Neuroscience, Speech-Language Pathology, Uppsala, Sweden
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38
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Consensus on the treatment of dysphagia in Parkinson's disease. J Neurol Sci 2021; 430:120008. [PMID: 34624796 DOI: 10.1016/j.jns.2021.120008] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 09/20/2021] [Accepted: 09/24/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Dysphagia is common in Parkinson's disease (PD). The effects of antiparkinsonian drugs on dysphagia are controversial. Several treatments for dysphagia are available but there is no consensus on their efficacy in PD. OBJECTIVE To conduct a systematic review of the literature and to define consensus statements on the treatment of dysphagia in PD and related nutritional management. METHODS A multinational group of experts in the field of neurogenic dysphagia and/or Parkinson's disease conducted a systematic evaluation of the literature and reported the results according to PRISMA guidelines. The evidence from the retrieved studies was analyzed and discussed in a consensus conference organized in Pavia, Italy, and the consensus statements were drafted. The final version of statements was subsequently achieved by e-mail consensus. RESULTS The literature review retrieved 64 papers on treatment and nutrition of patients with PD and dysphagia, mainly of Class IV quality. Based on the literature and expert opinion in cases where the evidence was limited or lacking, 26 statements were developed. CONCLUSIONS The statements developed by the Consensus panel provide a guidance for a multi-disciplinary treatment of dysphagia in patients with PD, involving neurologists, otorhinolaryngologists, gastroenterologists, phoniatricians, speech-language pathologists, dieticians, and clinical nutritionists.
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39
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Knowles T, Adams SG, Jog M. Speech Rate Mediated Vowel and Stop Voicing Distinctiveness in Parkinson's Disease. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2021; 64:4096-4123. [PMID: 34582276 DOI: 10.1044/2021_jslhr-21-00160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Purpose The purpose of this study was to quantify changes in acoustic distinctiveness in two groups of talkers with Parkinson's disease as they modify across a wide range of speaking rates. Method People with Parkinson's disease with and without deep brain stimulation and older healthy controls read 24 carrier phrases at different speech rates. Target nonsense words in the carrier phrases were designed to elicit stop consonants and corner vowels. Participants spoke at seven self-selected speech rates from very slow to very fast, elicited via magnitude production. Speech rate was measured in absolute words per minute and as a proportion of each talker's habitual rate. Measures of segmental distinctiveness included a temporal consonant measure, namely, voice onset time, and a spectral vowel measure, namely, vowel articulation index. Results All talkers successfully modified their rate of speech from slow to fast. Talkers with Parkinson's disease and deep brain stimulation demonstrated greater baseline speech impairment and produced smaller proportional changes at the fast end of the continuum. Increasingly slower speaking rates were associated with increased temporal contrasts (voice onset time) but not spectral contrasts (vowel articulation). Faster speech was associated with decreased contrasts in both domains. Talkers with deep brain stimulation demonstrated more aberrant productions across all speaking rates. Conclusions Findings suggest that temporal and spectral segmental distinctiveness are asymmetrically affected by speaking rate modifications in Parkinson's disease. Talkers with deep brain stimulation warrant further investigation with regard to speech changes they make as they adjust their speaking rate.
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Affiliation(s)
- Thea Knowles
- Department of Communicative Disorders and Sciences, University at Buffalo, NY
| | - Scott G Adams
- School of Communication Sciences and Disorders, Western University, London, Ontario, Canada
- Health & Rehabilitation Sciences, Western University, London, Ontario, Canada
- Department of Clinical Neurological Sciences, University Hospital, London, Ontario, Canada
| | - Mandar Jog
- Department of Clinical Neurological Sciences, University Hospital, London, Ontario, Canada
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40
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Abstract
We present a multidimensional acoustic report describing variation in speech productions on data collected from 500 francophone adult speakers (20 to 93 y.o.a.) as a function of age. In this cross-sectional study, chronological age is considered as a continuous variable while oral productions, in reading and speech-like tasks, are characterized via 22 descriptors related to voice quality, pitch, vowel articulation and vocalic system organization, time-related measures and temporal organization, as well as maximal performances in speech-like tasks. In a first analysis, we detail how each descriptor varies according to the age of the speaker, for male and female speakers separately. In a second analysis, we explore how chronological age is, in turn, predicted by the combination of all descriptors. Overall, results confirm that with increasing age, speakers show more voice instability, sex-dependent pitch changes, slower speech and articulation rates, slower repetition rates and less complexity effects in maximal performance tasks. A notable finding of this study is that some of these changes are continuous throughout adulthood while other appear either at old age or in early adulthood. Chronological age appears only moderately indexed in speech, mainly through speech rate parameters. We discuss these results in relation with the notion of attrition and with other possible factors at play, in an attempt to better capture the multidimensional nature of the notion of “age”.
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41
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Dastolfo-Hromack C, Bush A, Chrabaszcz A, Alhourani A, Lipski W, Wang D, Crammond DJ, Shaiman S, Dickey MW, Holt LL, Turner RS, Fiez JA, Richardson RM. Articulatory Gain Predicts Motor Cortex and Subthalamic Nucleus Activity During Speech. Cereb Cortex 2021; 32:1337-1349. [PMID: 34470045 DOI: 10.1093/cercor/bhab251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 06/14/2021] [Accepted: 06/18/2021] [Indexed: 11/12/2022] Open
Abstract
Speaking precisely is important for effective verbal communication, and articulatory gain is one component of speech motor control that contributes to achieving this goal. Given that the basal ganglia have been proposed to regulate the speed and size of limb movement, that is, movement gain, we explored the basal ganglia contribution to articulatory gain, through local field potentials (LFP) recorded simultaneously from the subthalamic nucleus (STN), precentral gyrus, and postcentral gyrus. During STN deep brain stimulation implantation for Parkinson's disease, participants read aloud consonant-vowel-consonant syllables. Articulatory gain was indirectly assessed using the F2 Ratio, an acoustic measurement of the second formant frequency of/i/vowels divided by/u/vowels. Mixed effects models demonstrated that the F2 Ratio correlated with alpha and theta activity in the precentral gyrus and STN. No correlations were observed for the postcentral gyrus. Functional connectivity analysis revealed that higher phase locking values for beta activity between the STN and precentral gyrus were correlated with lower F2 Ratios, suggesting that higher beta synchrony impairs articulatory precision. Effects were not related to disease severity. These data suggest that articulatory gain is encoded within the basal ganglia-cortical loop.
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Affiliation(s)
- C Dastolfo-Hromack
- Department of Communication Science and Disorders, University of Pittsburgh School of Health and Rehabilitation Sciences, Pittsburgh, PA 15260, USA
| | - A Bush
- Department of Neurological Surgery, Massachusetts General Hospital, MA 02114, USA.,Harvard Medical School, Boston, MA 02115, USA
| | - A Chrabaszcz
- Department of Psychology, University of Pittsburgh, Pittsburgh, PA 15260, USA
| | - A Alhourani
- Department of Neurosurgery, University of Louisville, Louisville, KY 40292, USA
| | - W Lipski
- Department of Neurological Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
| | - D Wang
- School of Medicine, Tsinghua University, Beijing 100084, China
| | - D J Crammond
- Department of Neurological Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
| | - S Shaiman
- Department of Communication Science and Disorders, University of Pittsburgh School of Health and Rehabilitation Sciences, Pittsburgh, PA 15260, USA
| | - M W Dickey
- Department of Communication Science and Disorders, University of Pittsburgh School of Health and Rehabilitation Sciences, Pittsburgh, PA 15260, USA
| | - L L Holt
- Department of Psychology, Carnegie Mellon University, Pittsburgh, PA 15213, USA
| | - R S Turner
- Department of Neurobiology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
| | - J A Fiez
- Department of Psychology, University of Pittsburgh, Pittsburgh, PA 15260, USA
| | - R M Richardson
- Department of Neurological Surgery, Massachusetts General Hospital, MA 02114, USA.,Harvard Medical School, Boston, MA 02115, USA
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42
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Ge S, Wan Q, Yin M, Wang Y, Huang Z. Quantitative acoustic metrics of vowel production in mandarin-speakers with post-stroke spastic dysarthria. CLINICAL LINGUISTICS & PHONETICS 2021; 35:779-792. [PMID: 32985269 DOI: 10.1080/02699206.2020.1827295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 09/16/2020] [Accepted: 09/19/2020] [Indexed: 06/11/2023]
Abstract
Impairment of vowel production in dysarthria has been highly valued. This study aimed to explore the vowel production of Mandarin-speakers with post-stroke spastic dysarthria in connected speech and to explore the influence of gender and tone on the vowel production. Multiple vowel acoustic metrics, including F1 range, F2 range, vowel space area (VSA), vowel articulation index (VAI) and formant centralization ratio (FCR), were analyzed from vowel tokens embedded in connected speech produced. The participants included 25 clients with spastic dysarthria secondary to stroke (15 males, 10 females) and 25 speakers with no history of neurological disease (15 males, 10 females). Variance analyses were conducted and the results showed that the main effects of population, gender, and tone on F2 range, VSA, VAI, and FCR were all significant. Vowel production became centralized in the clients with post-stroke spastic dysarthria. Vowel production was found to be more centralized in males compared to females. Vowels in neutral tone (T0) were the most centralized among the other tones. The quantitative acoustic metrics of F2 range, VSA, VAI, and FCR were effective in predicting vowel production in Mandarin-speaking clients with post-stroke spastic dysarthria, and hence may be used as powerful tools to assess the speech performance for this population.
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Affiliation(s)
- Shengnan Ge
- Department of Education and Rehabilitation, Faculty of Education, East China Normal University, Shanghai, China
| | - Qin Wan
- Department of Education and Rehabilitation, Faculty of Education, East China Normal University, Shanghai, China
| | - Minmin Yin
- Department of Education and Rehabilitation, Faculty of Education, East China Normal University, Shanghai, China
| | - Yongli Wang
- Department of Education and Rehabilitation, Faculty of Education, East China Normal University, Shanghai, China
| | - Zhaoming Huang
- Department of Education and Rehabilitation, Faculty of Education, East China Normal University, Shanghai, China
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Ertan E, Gürvit HI, Hanağası HH, Bilgiç B, Tunçer MA, Yılmaz C. Intensive voice treatment (the Lee Silverman Voice Treatment [LSVT ®LOUD]) for individuals with Wilson's disease and adult cerebral palsy: two case reports. LOGOP PHONIATR VOCO 2021; 47:262-270. [PMID: 34287100 DOI: 10.1080/14015439.2021.1951348] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Objective: In this case report, we aimed to examine the effects of an intensive voice treatment (the Lee Silverman Voice Treatment [LSVT®LOUD]) for Wilson's disease (WD), and adult cerebral palsy (CP), and dysarthria.Method: The participants received LSVT®LOUD four times a week for 4 weeks. Acoustic, perceptual (GRBAS) analyses were performed and data from the Voice Handicap Index (VHI) were obtained before and after treatment.Results: Besides the Harmonics-to Noise Ratio (HNR) value (dB) of the participant with WD, for both participants' fundamental frequencies (Hz), jitter (%), and shimmer (%) values showed significant differences (p < .05) after therapy. Both participants showed significant improvements (p < .05) in the duration (s) and the sound pressure level (dB, SPL) of sustained vowel phonation (/a/), in SPL (dB) of pitch range (high and low /a/) and reading and conversation (p < .01). There was a positive improvement in the high-frequency values (Hz) of both participants but not in the low-frequency values (Hz) in the participant with WD. Perceptual analysis with GRBAS judgements of sustained vowel (/a/) and paragraph reading of two participants also showed improvement. After therapy, perceived loudness of the participants' voice increased.Conclusions: The findings provide some preliminary observations that the individuals with WD and the adult individuals with CP can respond positively to intensive speech treatment such as LSVT®LOUD. Further studies are needed to investigate speech treatments specific to WD and adult CP.
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Affiliation(s)
- Esra Ertan
- Institut für Deutsche Sprache und Linguistik, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Hakan I Gürvit
- Behavioral Neurology and Movement Disorders Unit, Department of Neurology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Haşmet H Hanağası
- Behavioral Neurology and Movement Disorders Unit, Department of Neurology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Başar Bilgiç
- Behavioral Neurology and Movement Disorders Unit, Department of Neurology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Müge A Tunçer
- Department of Speech and Language Therapy, Faculty of Health Science, Sıtkı Koçman University, Muğla, Turkey
| | - Cemil Yılmaz
- Department of Speech and Language Therapy, Faculty of Health Science, Anadolu University, Eskişehir, Turkey
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Lowit A, Egan A, Hadjivassiliou M. Feasibility and Acceptability of Lee Silverman Voice Treatment in Progressive Ataxias. THE CEREBELLUM 2021; 19:701-714. [PMID: 32588316 PMCID: PMC7471180 DOI: 10.1007/s12311-020-01153-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Communication difficulties have considerable impact on people with progressive ataxia, yet there are currently no evidence-based treatments. LSVT LOUD® focuses on the production of healthy vocal loudness whilst also improving breath support, vocal quality, loudness and articulation in participating patients. This study aimed to investigate whether Lee Silverman Voice Treatment (LSVT LOUD®) can improve communication effectiveness in these patients. We performed a rater-blinded, single-arm study investigating LSVT LOUD® treatment in a population of patients with progressive ataxia including Friedreich's ataxia (n = 18), spinocerebellar ataxia type 6 (n = 1), idiopathic cerebellar ataxia (n = 1), and spastic paraplegia 7 (n = 1). Twenty-one patients were recruited to the study, with 19 completing treatment. Sessions were administered via Skype in the LSVT-X format, meaning two sessions per week over a period of 8 weeks. Assessments included two baseline and two post-treatment measures and focused on outcome measures covering aspects ranging from physiological function to impact and participation. Results indicate improvements in patient-perceived outcomes for 14 of the 19 participants, in both speech and psychosocial domains. Speech data furthermore demonstrate significant improvements in prolonged vowel duration, and voice quality measures. Intelligibility and naturalness evaluations showed no change post-treatment. Patients reported high acceptability of the treatment itself, as well as administration by Skype. This is the largest treatment study for people with progressive ataxia published to date. It provides an indication that LSVT LOUD® can have a positive impact on communication in this patient group and could form the basis for larger-scale trials.
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Affiliation(s)
- Anja Lowit
- Speech and Language Therapy, School of Psychological Sciences and Health, Strathclyde University, 40 George St, Glasgow, G1 1QE, UK.
| | - Aisling Egan
- Speech and Language Therapy, School of Psychological Sciences and Health, Strathclyde University, 40 George St, Glasgow, G1 1QE, UK
| | - Marios Hadjivassiliou
- Sheffield Teaching Hospitals NHS Trust, University of Sheffield, Sheffield, S10 2TG, UK
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Single Word Intelligibility of Individuals with Parkinson's Disease in Noise: Pre-Specified Secondary Outcome Variables from a Randomized Control Trial (RCT) Comparing Two Intensive Speech Treatments (LSVT LOUD vs. LSVT ARTIC). Brain Sci 2021; 11:brainsci11070857. [PMID: 34199093 PMCID: PMC8301858 DOI: 10.3390/brainsci11070857] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 06/21/2021] [Accepted: 06/24/2021] [Indexed: 11/17/2022] Open
Abstract
The majority of people with Parkinson's disease (PD) experience both prosodic changes (reduced vocal volume, reduced pitch range) and articulatory changes (imprecise articulation) that often limit speech intelligibility and may contribute to significant declines in quality of life. We conducted a randomized control trial comparing two intensive treatments, voice (LSVT LOUD) or articulation (LSVT ARTIC) to assess single word intelligibility in the presence of background noise (babble and mall). Participants (64 PD and 20 Healthy) read words from the diagnostic rhyme test (DRT), an ANSI Standard for measuring intelligibility of speech, before and after one month (treatment or no treatment). Teams of trained listeners blindly rated the data. Speech intelligibility of words in the presence of both noise conditions improved in PD participants who had LSVT LOUD compared to the groups that had LSVT ARTIC or no treatment. Intensive speech treatment targeting prominent prosodic variables in LSVT LOUD had a positive effect on speech intelligibility at the single word level in PD.
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Moya-Galé G, Keller B, Escorial S, Levy ES. Speech Treatment Effects on Narrative Intelligibility in French-Speaking Children With Dysarthria. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2021; 64:2154-2168. [PMID: 33719503 DOI: 10.1044/2020_jslhr-20-00258] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Purpose This study examined the effects of Speech Intelligibility Treatment (SIT) on intelligibility and naturalness of narrative speech produced by francophone children with dysarthria due to cerebral palsy. Method Ten francophone children with dysarthria were randomized to one of two treatments, SIT or Hand-Arm Bimanual Intensive Therapy Including Lower Extremities, a physical therapy (PT) treatment. Both treatments were conducted in a camp setting and were comparable in dosage. The children were recorded pre- and posttreatment producing a story narrative. Intelligibility was measured by means of 60 blinded listeners' orthographic transcription accuracy (percentage of words transcribed correctly). The listeners also rated the children's naturalness on a visual analogue scale. Results A significant pre- to posttreatment increase in intelligibility was found for the SIT group, but not for the PT group, with great individual variability observed among the children. No significant changes were found for naturalness ratings or sound pressure level in the SIT group or the PT group posttreatment. Articulation rate increased in both treatment groups, although not differentially across treatments. Conclusions Findings from this first treatment study on intelligibility in francophone children with dysarthria suggest that SIT shows promise for increasing narrative intelligibility in this population. Acoustic contributors to the increased intelligibility remain to be explored further. Supplemental Material https://doi.org/10.23641/asha.14161943.
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Affiliation(s)
- Gemma Moya-Galé
- Department of Communication Sciences and Disorders, Long Island University, Brooklyn, NY
| | - Bryan Keller
- Department of Human Development, Teachers College, Columbia University, New York, NY
| | - Sergio Escorial
- Departamento de Psicobiología y Metodología en Ciencias del Comportamiento, Universidad Complutense de Madrid, Spain
| | - Erika S Levy
- Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
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Levy ES, Chang YM, Hwang K, McAuliffe MJ. Perceptual and Acoustic Effects of Dual-Focus Speech Treatment in Children With Dysarthria. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2021; 64:2301-2316. [PMID: 33656916 DOI: 10.1044/2020_jslhr-20-00301] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Purpose Children with dysarthria secondary to cerebral palsy may experience reduced speech intelligibility and diminished communicative participation. However, minimal research has been conducted examining the outcomes of behavioral speech treatments in this population. This study examined the effect of Speech Intelligibility Treatment (SIT), a dual-focus speech treatment targeting increased articulatory excursion and vocal intensity, on intelligibility of narrative speech, speech acoustics, and communicative participation in children with dysarthria. Method American English-speaking children with dysarthria (n = 17) received SIT in a 3-week summer camplike setting at Columbia University. SIT follows motor-learning principles to train the child-friendly, dual-focus strategy, "Speak with your big mouth and strong voice." Children produced a story narrative at baseline, immediate posttreatment (POST), and at 6-week follow-up (FUP). Outcomes were examined via blinded listener ratings of ease of understanding (n = 108 adult listeners), acoustic analyses, and questionnaires focused on communicative participation. Results SIT resulted in significant increases in ease of understanding at POST, that were maintained at FUP. There were no significant changes to vocal intensity, speech rate, or vowel spectral characteristics, with the exception of an increase in second formant difference between vowels following SIT. Significantly enhanced communicative participation was evident at POST and FUP. Considerable variability in response to SIT was observed between children. Conclusions Dual-focus treatment shows promise for improving intelligibility and communicative participation in children with dysarthria, although responses to treatment vary considerably across children. Possible mechanisms underlying the intelligibility gains, enhanced communicative participation, and variability in treatment effects are discussed.
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Affiliation(s)
- Erika S Levy
- Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
| | - Younghwa M Chang
- Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
| | - KyungHae Hwang
- Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY
| | - Megan J McAuliffe
- School of Psychology, Speech and Hearing and New Zealand Institute of Language, Brain and Behaviour, University of Canterbury, Christchurch, New Zealand
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Maffia M, De Micco R, Pettorino M, Siciliano M, Tessitore A, De Meo A. Speech Rhythm Variation in Early-Stage Parkinson's Disease: A Study on Different Speaking Tasks. Front Psychol 2021; 12:668291. [PMID: 34194369 PMCID: PMC8236634 DOI: 10.3389/fpsyg.2021.668291] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 05/17/2021] [Indexed: 11/25/2022] Open
Abstract
Patients with Parkinson's disease (PD) usually reveal speech disorders and, among other symptoms, the alteration of speech rhythm. The purpose of this study is twofold: (1) to test the validity of two acoustic parameters-%V, vowel percentage and VtoV, the mean interval between two consecutive vowel onset points-for the identification of rhythm variation in early-stage PD speech and (2) to analyze the effect of PD on speech rhythm in two different speaking tasks: reading passage and monolog. A group of 20 patients with early-stage PD was involved in this study and compared with 20 age- and sex-matched healthy controls (HCs). The results of the acoustic analysis confirmed that %V is a useful cue for early-stage PD speech characterization, having significantly higher values in the production of patients with PD than the values in HC speech. A simple speaking task, such as the reading task, was found to be more effective than spontaneous speech in the detection of rhythmic variations.
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Affiliation(s)
- Marta Maffia
- Department of Literary, Linguistics and Comparative Studies, University “L'Orientale, ” Naples, Italy
| | - Rosa De Micco
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli, ” Naples, Italy
| | - Massimo Pettorino
- Department of Literary, Linguistics and Comparative Studies, University “L'Orientale, ” Naples, Italy
| | - Mattia Siciliano
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli, ” Naples, Italy
- Department of Psychology, University of Campania “Luigi Vanvitelli, ” Caserta, Italy
| | - Alessandro Tessitore
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli, ” Naples, Italy
| | - Anna De Meo
- Department of Literary, Linguistics and Comparative Studies, University “L'Orientale, ” Naples, Italy
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Hidalgo-De la Guía I, Garayzábal-Heinze E, Gómez-Vilda P, Martínez-Olalla R, Palacios-Alonso D. Acoustic Analysis of Phonation in Children With Smith-Magenis Syndrome. Front Hum Neurosci 2021; 15:661392. [PMID: 34149380 PMCID: PMC8209519 DOI: 10.3389/fnhum.2021.661392] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 04/27/2021] [Indexed: 11/13/2022] Open
Abstract
Complex simultaneous neuropsychophysiological mechanisms are responsible for the processing of the information to be transmitted and for the neuromotor planning of the articulatory organs involved in speech. The nature of this set of mechanisms is closely linked to the clinical state of the subject. Thus, for example, in populations with neurodevelopmental deficits, these underlying neuropsychophysiological procedures are deficient and determine their phonation. Most of these cases with neurodevelopmental deficits are due to a genetic abnormality, as is the case in the population with Smith–Magenis syndrome (SMS). SMS is associated with neurodevelopmental deficits, intellectual disability, and a cohort of characteristic phenotypic features, including voice quality, which does not seem to be in line with the gender, age, and complexion of the diagnosed subject. The phonatory profile and speech features in this syndrome are dysphonia, high f0, excess vocal muscle stiffness, fluency alterations, numerous syllabic simplifications, phoneme omissions, and unintelligibility of speech. This exploratory study investigates whether the neuromotor deficits in children with SMS adversely affect phonation as compared to typically developing children without neuromotor deficits, which has not been previously determined. The authors compare the phonatory performance of a group of children with SMS (N = 12) with a healthy control group of children (N = 12) matched in age, gender, and grouped into two age ranges. The first group ranges from 5 to 7 years old, and the second group goes from 8 to 12 years old. Group differences were determined for two forms of acoustic analysis performed on repeated recordings of the sustained vowel /a/ F1 and F2 extraction and cepstral peak prominence (CPP). It is expected that the results will enlighten the question of the underlying neuromotor aspects of phonation in SMS population. These findings could provide evidence of the susceptibility of phonation of speech to neuromotor disturbances, regardless of their origin.
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Affiliation(s)
| | | | - Pedro Gómez-Vilda
- Center for Biomedical Technology, Universidad Politécnica de Madrid, Madrid, Spain
| | | | - Daniel Palacios-Alonso
- Escuela Técnica Superior de Ingeniería Informática, Universidad Rey Juan Carlos, Madrid, Spain
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Schalling E, Winkler H, Franzén E. HiCommunication as a novel speech and communication treatment for Parkinson's disease: A feasibility study. Brain Behav 2021; 11:e02150. [PMID: 33943030 PMCID: PMC8213924 DOI: 10.1002/brb3.2150] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 02/05/2021] [Accepted: 03/14/2021] [Indexed: 01/07/2023] Open
Abstract
INTRODUCTION Speech and communication problems are common in Parkinson's disease (PD) and can result in social withdrawal and reduced quality of life. Intervention may improve symptoms but transfer and maintenance remain challenging for many. Access to treatment may also be limited. Group intervention incorporating principles for experience-dependent plasticity may address these challenges. The aim of this study was to develop and study feasibility aspects of a new intervention program for group training of speech and communication in people with PD. MATERIALS & METHODS Development and content of the program called HiCommunication is described. Core target areas are voice, articulation, word-finding and memory. Five participants with mild-moderate PD completed this feasibility trial. Attendance rate and possible adverse events as well as the participants' experiences were documented. A speech recording and dysarthria testing were completed to study feasibility of the assessment procedure and evaluate possible changes in voice sound level and intelligibility. RESULTS Attendance rate was 89%. No adverse events occurred. Participants reported a positive experience and limited fatigue. Assessment was completed in approximately 30 min and was well tolerated. Four of five participants had an increased voice sound level during text-reading postintervention and mean intelligibility improved. CONCLUSIONS Results indicate that HiCommunication is feasible for people with mild-moderate PD. The program was appreciated and well tolerated. Positive outcomes regarding voice sound level and intelligibility were observed; however, the number of participants was very limited. The results motivate that effects of HiCommunication are further studied in a randomized controlled trial, which is ongoing.
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Affiliation(s)
- Ellika Schalling
- Division of Speech and Language Pathology, Department of Clinical Science Intervention and Technology, Karolinska Institutet, Stockholm, Sweden.,Medical Unit Speech and Language Pathology, Karolinska University Hospital, Stockholm, Sweden
| | - Helena Winkler
- Medical Unit Speech and Language Pathology, Karolinska University Hospital, Stockholm, Sweden
| | - Erika Franzén
- Division of Physiotherapy, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden.,Medical Unit Occupational Therapy and Physical Therapy, Karolinska University Hospital, Stockholm, Sweden
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