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Sousani M, Rojas RF, Preston E, Ghahramani M. Toward a Multi-Modal Brain-Body Assessment in Parkinson's Disease: A Systematic Review in fNIRS. IEEE J Biomed Health Inform 2023; 27:4840-4853. [PMID: 37639416 DOI: 10.1109/jbhi.2023.3308901] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/31/2023]
Abstract
Parkinson's disease (PD) causes impairments in cortical structures leading to motor and cognitive symptoms. While common disease management and treatment strategies mainly depend on the subjective assessment of clinical scales and patients' diaries, research in recent years has focused on advances in automatic and objective tools to help with diagnosing PD and determining its severity. Due to the link between brain structure deficits and physical symptoms in PD, objective brain activity and body motion assessment of patients have been studied in the literature. This study aimed to explore the relationship between brain activity and body motion measures of people with PD to look at the feasibility of diagnosis or assessment of PD using these measures. In this study, we summarised the findings of 24 selected papers from the complete literature review using the Scopus database. Selected studies used both brain activity recording using functional near-infrared spectroscopy (fNIRS) and motion assessment using sensors for people with PD in their experiments. Results include 1) the most common study protocol is a combination of single tasks. 2) Prefrontal cortex is mostly studied region of interest in the literature. 3) Oxygenated haemoglobin (HbO 2) concentration is the predominant metric utilised in fNIRS, compared to deoxygenated haemoglobin (HHb). 4) Motion assessment in people with PD is mostly done with inertial measurement units (IMUs) and electronic walkway. 5) The relationship between brain activity and body motion measures is an important factor that has been neglected in the literature.
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2
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LoBuono DL, Shea KS, Reed M, Tovar A, Leedahl SN, Xu F, Mahler L, Lofgren IE. The Facilitators and Barriers to Digital Health for Managing Nutrition in People With Parkinson's Disease and Their Caregivers: A Formative, Qualitative Study. JOURNAL OF NUTRITION EDUCATION AND BEHAVIOR 2023; 55:553-563. [PMID: 37562920 DOI: 10.1016/j.jneb.2023.05.252] [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: 03/21/2022] [Revised: 05/15/2023] [Accepted: 05/23/2023] [Indexed: 08/12/2023]
Abstract
OBJECTIVE Identify techniques to assist in designing digital health platforms for nutrition services for people with Parkinson's disease and caregivers to improve their quality of life. DESIGN Semistructured, dyadic interviews with 20 dyads (20 people with Parkinson's disease and 20 caregivers). SETTING Home visits were conducted in the northeast US. PARTICIPANTS People with Parkinson's disease and their caregivers were recruited via email, flyers, news articles and announcements at support groups. PHENOMENON OF INTEREST Identification of facilitators and barriers to using digital health platforms to inform future digital nutrition services. ANALYSIS Interviews were recorded, transcribed and double-coded using a framework analysis method. RESULTS Reported digital health platforms utilization facilitators were: knowledge acquisition, convenience, intention to use, socializing, enjoyment, and forced adoption. Barriers included: negative feelings toward technology, lack of access or knowledge, disinterest, product design, frustration and functional reliability, and applying health information. CONCLUSIONS AND IMPLICATIONS Although dyads often lack knowledge on both how to use technology and nutrition, they are willing to use digital health platforms to increase their nutrition knowledge if platforms are convenient. Based on the identified facilitators and barriers, the added benefits of access and training nutrition digital health platforms must be clearly communicated to end-users to improve their quality of life.
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Affiliation(s)
- Dara Lyn LoBuono
- Department of Health and Exercise Science, Rowan University, Glassboro, NJ.
| | - Kyla S Shea
- Department of Nutrition and Food Sciences, University of Rhode Island, Kingston, RI
| | - Megan Reed
- Department of Health and Exercise Science, Rowan University, Glassboro, NJ
| | - Alison Tovar
- Department of Behavioral and Social Sciences, Brown University, Providence, RI
| | - Skye N Leedahl
- Department of Human Development and Family Science, University of Rhode Island, Kingston, RI
| | - Furong Xu
- School of Education, University of Rhode Island, Kingston, RI
| | - Leslie Mahler
- Department of Communicative Disorders, University of Rhode Island, Kingston, RI
| | - Ingrid E Lofgren
- Department of Nutrition and Food Sciences, University of Rhode Island, Kingston, RI
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3
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A Low-Cost System Using a Big-Data Deep-Learning Framework for Assessing Physical Telerehabilitation: A Proof-of-Concept. Healthcare (Basel) 2023; 11:healthcare11040507. [PMID: 36833041 PMCID: PMC9957301 DOI: 10.3390/healthcare11040507] [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: 12/19/2022] [Revised: 01/20/2023] [Accepted: 02/07/2023] [Indexed: 02/11/2023] Open
Abstract
The consolidation of telerehabilitation for the treatment of many diseases over the last decades is a consequence of its cost-effective results and its ability to offer access to rehabilitation in remote areas. Telerehabilitation operates over a distance, so vulnerable patients are never exposed to unnecessary risks. Despite its low cost, the need for a professional to assess therapeutic exercises and proper corporal movements online should also be mentioned. The focus of this paper is on a telerehabilitation system for patients suffering from Parkinson's disease in remote villages and other less accessible locations. A full-stack is presented using big data frameworks that facilitate communication between the patient and the occupational therapist, the recording of each session, and real-time skeleton identification using artificial intelligence techniques. Big data technologies are used to process the numerous videos that are generated during the course of treating simultaneous patients. Moreover, the skeleton of each patient can be estimated using deep neural networks for automated evaluation of corporal exercises, which is of immense help to the therapists in charge of the treatment programs.
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4
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Friedl KE, Looney DP. With life there is motion. Activity biomarkers signal important health and performance outcomes. J Sci Med Sport 2023:S1440-2440(23)00027-0. [PMID: 36775676 DOI: 10.1016/j.jsams.2023.01.009] [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: 06/16/2022] [Revised: 12/30/2022] [Accepted: 01/28/2023] [Indexed: 02/05/2023]
Abstract
Measures of human motion provide a rich source of health and physiological status information. This paper provides examples of motion-based biomarkers in the form of patterns of movement, quantified physical activity, and characteristic gaits that can now be assessed with practical measurement technologies and rapidly evolving physiological models and algorithms, with research advances fed by the increasing access to motion data and associated contextual information. Quantification of physical activity has progressed from step counts to good estimates of energy expenditure, useful to weight management and to activity-based health outcomes. Activity types and intensity durations are important to health outcomes and can be accurately classified even from carried smart phone data. Specific gaits may predict injury risk, including some re-trainable injurious running or modifiable load carriage gaits. Mood status is reflected in specific types of human movement, with slumped posture and shuffling gait signaling depression. Increased variability in body sway combined with contextual information may signify heat strain, physical fatigue associated with heavy load carriage, or specific neuropsychological conditions. Movement disorders might be identified earlier and chronic diseases such as Parkinson's can be better medically managed with automatically quantified information from wearable systems. Increased path tortuosity suggests head injury and dementia. Rapidly emerging wear-and-forget systems involving global positioning system and inertial navigation, triaxial accelerometry, smart shoes, and functional fiber-based clothing are making it easier to make important health and performance outcome associations, and further refine predictive models and algorithms that will improve quality of life, protect health, and enhance performance.
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Affiliation(s)
- Karl E Friedl
- U.S. Army Research Institute of Environmental Medicine, USA.
| | - David P Looney
- U.S. Army Research Institute of Environmental Medicine, USA
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5
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Rastegari E, Ali H, Marmelat V. Detection of Parkinson's Disease Using Wrist Accelerometer Data and Passive Monitoring. SENSORS (BASEL, SWITZERLAND) 2022; 22:9122. [PMID: 36501823 PMCID: PMC9738242 DOI: 10.3390/s22239122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 11/11/2022] [Accepted: 11/18/2022] [Indexed: 06/17/2023]
Abstract
Parkinson's disease is a neurodegenerative disorder impacting patients' movement, causing a variety of movement abnormalities. It has been the focus of research studies for early detection based on wearable technologies. The benefit of wearable technologies in the domain rises by continuous monitoring of this population's movement patterns over time. The ubiquity of wrist-worn accelerometry and the fact that the wrist is the most common and acceptable body location to wear the accelerometer for continuous monitoring suggests that wrist-worn accelerometers are the best choice for early detection of the disease and also tracking the severity of it over time. In this study, we use a dataset consisting of one-week wrist-worn accelerometry data collected from individuals with Parkinson's disease and healthy elderlies for early detection of the disease. Two feature engineering methods, including epoch-based statistical feature engineering and the document-of-words method, were used. Using various machine learning classifiers, the impact of different windowing strategies, using the document-of-words method versus the statistical method, and the amount of data in terms of number of days were investigated. Based on our results, PD was detected with the highest average accuracy value (85% ± 15%) across 100 runs of SVM classifier using a set of features containing features from every and all windowing strategies. We also found that the document-of-words method significantly improves the classification performance compared to the statistical feature engineering model. Although the best performance of the classification task between PD and healthy elderlies was obtained using seven days of data collection, the results indicated that with three days of data collection, we can reach a classification performance that is not significantly different from a model built using seven days of data collection.
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Affiliation(s)
- Elham Rastegari
- Department of Business Intelligence and Analytics, Business College, Creighton University, Omaha, NE 68178, USA
| | - Hesham Ali
- Department of Biomedical Informatics, College of Information Systems and Technology, University of Nebraska at Omaha, Omaha, NE 68182, USA
| | - Vivien Marmelat
- Department of Biomechanics, College of Education, Health and Human Sciences, University of Nebraska at Omaha, Omaha, NE 68182, USA
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6
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Torrado JC, Husebo BS, Allore HG, Erdal A, Fæø SE, Reithe H, Førsund E, Tzoulis C, Patrascu M. Digital phenotyping by wearable-driven artificial intelligence in older adults and people with Parkinson's disease: Protocol of the mixed method, cyclic ActiveAgeing study. PLoS One 2022; 17:e0275747. [PMID: 36240173 PMCID: PMC9565381 DOI: 10.1371/journal.pone.0275747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 09/22/2022] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Active ageing is described as the process of optimizing health, empowerment, and security to enhance the quality of life in the rapidly growing population of older adults. Meanwhile, multimorbidity and neurological disorders, such as Parkinson's disease (PD), lead to global public health and resource limitations. We introduce a novel user-centered paradigm of ageing based on wearable-driven artificial intelligence (AI) that may harness the autonomy and independence that accompany functional limitation or disability, and possibly elevate life expectancy in older adults and people with PD. METHODS ActiveAgeing is a 4-year, multicentre, mixed method, cyclic study that combines digital phenotyping via commercial devices (Empatica E4, Fitbit Sense, and Oura Ring) with traditional evaluation (clinical assessment scales, in-depth interviews, and clinical consultations) and includes four types of participants: (1) people with PD and (2) their informal caregiver; (3) healthy older adults from the Helgetun living environment in Norway, and (4) people on the Helgetun waiting list. For the first study, each group will be represented by N = 15 participants to test the data acquisition and to determine the sample size for the second study. To suggest lifestyle changes, modules for human expert-based advice, machine-generated advice, and self-generated advice from accessible data visualization will be designed. Quantitative analysis of physiological data will rely on digital signal processing (DSP) and AI techniques. The clinical assessment scales are the Unified Parkinson's Disease Rating Scale (UPDRS), Montreal Cognitive Assessment (MoCA), Geriatric Depression Scale (GDS), Geriatric Anxiety Inventory (GAI), Apathy Evaluation Scale (AES), and the REM Sleep Behaviour Disorder Screening Questionnaire (RBDSQ). A qualitative inquiry will be carried out with individual and focus group interviews and analysed using a hermeneutic approach including narrative and thematic analysis techniques. DISCUSSION We hypothesise that digital phenotyping is feasible to explore the ageing process from clinical and lifestyle perspectives including older adults and people with PD. Data is used for clinical decision-making by symptom tracking, predicting symptom evolution, and discovering new outcome measures for clinical trials.
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Affiliation(s)
- Juan C. Torrado
- Faculty of Medicine, Department of Global Public Health and Primary Care, Centre for Elderly and Nursing Home Medicine (SEFAS), University of Bergen, Bergen, Norway
| | - Bettina S. Husebo
- Faculty of Medicine, Department of Global Public Health and Primary Care, Centre for Elderly and Nursing Home Medicine (SEFAS), University of Bergen, Bergen, Norway
- Department of Nursing Home Medicine, Municipality of Bergen, Bergen, Norway
| | - Heather G. Allore
- Yale School of Medicine and Yale School of Public Health, New Haven, CT, United States of America
| | - Ane Erdal
- Faculty of Medicine, Department of Global Public Health and Primary Care, Centre for Elderly and Nursing Home Medicine (SEFAS), University of Bergen, Bergen, Norway
| | - Stein E. Fæø
- Faculty of Health Studies, Department of Nursing, VID Specialized University, Bergen, Norway
| | - Haakon Reithe
- Faculty of Medicine, Department of Global Public Health and Primary Care, Centre for Elderly and Nursing Home Medicine (SEFAS), University of Bergen, Bergen, Norway
| | - Elise Førsund
- Faculty of Medicine, Department of Global Public Health and Primary Care, Centre for Elderly and Nursing Home Medicine (SEFAS), University of Bergen, Bergen, Norway
| | - Charalampos Tzoulis
- Department of Neurology, Neuro-SysMed Center, Haukeland University Hospital, Bergen, Norway
- K.G Jebsen Center for Translational Research in Parkinson’s Disease, University of Bergen, Bergen, Norway
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Monica Patrascu
- Faculty of Medicine, Department of Global Public Health and Primary Care, Centre for Elderly and Nursing Home Medicine (SEFAS), University of Bergen, Bergen, Norway
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7
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Karni L, Jusufi I, Nyholm D, Klein GO, Memedi M. Toward Improved Treatment and Empowerment of Individuals With Parkinson Disease: Design and Evaluation of an Internet of Things System. JMIR Form Res 2022; 6:e31485. [PMID: 35679097 PMCID: PMC9227793 DOI: 10.2196/31485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 03/08/2022] [Accepted: 03/18/2022] [Indexed: 11/13/2022] Open
Abstract
Background
Parkinson disease (PD) is a chronic degenerative disorder that causes progressive neurological deterioration with profound effects on the affected individual’s quality of life. Therefore, there is an urgent need to improve patient empowerment and clinical decision support in PD care. Home-based disease monitoring is an emerging information technology with the potential to transform the care of patients with chronic illnesses. Its acceptance and role in PD care need to be elucidated both among patients and caregivers.
Objective
Our main objective was to develop a novel home-based monitoring system (named EMPARK) with patient and clinician interface to improve patient empowerment and clinical care in PD.
Methods
We used elements of design science research and user-centered design for requirement elicitation and subsequent information and communications technology (ICT) development. Functionalities of the interfaces were the subject of user-centric multistep evaluation complemented by semantic analysis of the recorded end-user reactions. The ICT structure of EMPARK was evaluated using the ICT for patient empowerment model.
Results
Software and hardware system architecture for the collection and calculation of relevant parameters of disease management via home monitoring were established. Here, we describe the patient interface and the functional characteristics and evaluation of a novel clinician interface. In accordance with our previous findings with regard to the patient interface, our current results indicate an overall high utility and user acceptance of the clinician interface. Special characteristics of EMPARK in key areas of interest emerged from end-user evaluations, with clear potential for future system development and deployment in daily clinical practice. Evaluation through the principles of ICT for patient empowerment model, along with prior findings from patient interface evaluation, suggests that EMPARK has the potential to empower patients with PD.
Conclusions
The EMPARK system is a novel home monitoring system for providing patients with PD and the care team with feedback on longitudinal disease activities. User-centric development and evaluation of the system indicated high user acceptance and usability. The EMPARK infrastructure would empower patients and could be used for future applications in daily care and research.
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Affiliation(s)
- Liran Karni
- Centre for Empirical Research on Information Systems, Örebro University School of Business, Örebro, Sweden
| | - Ilir Jusufi
- Department of Computer Science and Media Technology, Linnaeus University, Växjö, Sweden
| | - Dag Nyholm
- Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden
| | - Gunnar Oskar Klein
- Centre for Empirical Research on Information Systems, Örebro University School of Business, Örebro, Sweden
| | - Mevludin Memedi
- Centre for Empirical Research on Information Systems, Örebro University School of Business, Örebro, Sweden
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8
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Guo Z, Zeng W, Yu T, Xu Y, Xiao Y, Cao X, Cao Z. Vision-based Finger Tapping Test in Patients with Parkinson's Disease via Spatial-temporal 3D Hand Pose Estimation. IEEE J Biomed Health Inform 2022; 26:3848-3859. [PMID: 35349459 DOI: 10.1109/jbhi.2022.3162386] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Finger tapping test is crucial for diagnosing Parkinson's Disease (PD), but manual visual evaluations can result in score discrepancy due to clinicians' subjectivity. Moreover, applying wearable sensors requires making physical contact and may hinder PD patient's raw movement patterns. Accordingly, a novel computer-vision approach is proposed using depth camera and spatial-temporal 3D hand pose estimation to capture and evaluate PD patients' 3D hand movement. Within this approach, a temporal encoding module is leveraged to extend A2J's deep learning framework to counter the pose jittering problem, and a pose refinement process is utilized to alleviate dependency on massive data. Additionally, the first vision-based 3D PD hand dataset of 112 hand samples from 48 PD patients and 11 control subjects is constructed, fully annotated by qualified physicians under clinical settings. Testing on this real-world data, this new model achieves 81.2% classification accuracy, even surpassing that of individual clinicians in comparison, fully demonstrating this proposition's effectiveness. The demo video can be ac-cessed at https://github.com/ZhilinGuo/ST-A2J.
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Fröhlich H, Bontridder N, Petrovska-Delacréta D, Glaab E, Kluge F, Yacoubi ME, Marín Valero M, Corvol JC, Eskofier B, Van Gyseghem JM, Lehericy S, Winkler J, Klucken J. Leveraging the Potential of Digital Technology for Better Individualized Treatment of Parkinson's Disease. Front Neurol 2022; 13:788427. [PMID: 35295840 PMCID: PMC8918525 DOI: 10.3389/fneur.2022.788427] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Accepted: 01/31/2022] [Indexed: 12/18/2022] Open
Abstract
Recent years have witnessed a strongly increasing interest in digital technology within medicine (sensor devices, specific smartphone apps) and specifically also neurology. Quantitative measures derived from digital technology could provide Digital Biomarkers (DMs) enabling a quantitative and continuous monitoring of disease symptoms, also outside clinics. This includes the possibility to continuously and sensitively monitor the response to treatment, hence opening the opportunity to adapt medication pathways quickly. In addition, DMs may in the future allow early diagnosis, stratification of patient subgroups and prediction of clinical outcomes. Thus, DMs could complement or in certain cases even replace classical examiner-based outcome measures and molecular biomarkers measured in cerebral spinal fluid, blood, urine, saliva, or other body liquids. Altogether, DMs could play a prominent role in the emerging field of precision medicine. However, realizing this vision requires dedicated research. First, advanced data analytical methods need to be developed and applied, which extract candidate DMs from raw signals. Second, these candidate DMs need to be validated by (a) showing their correlation to established clinical outcome measures, and (b) demonstrating their diagnostic and/or prognostic value compared to established biomarkers. These points again require the use of advanced data analytical methods, including machine learning. In addition, the arising ethical, legal and social questions associated with the collection and processing of sensitive patient data and the use of machine learning methods to analyze these data for better individualized treatment of the disease, must be considered thoroughly. Using Parkinson's Disease (PD) as a prime example of a complex multifactorial disorder, the purpose of this article is to critically review the current state of research regarding the use of DMs, discuss open challenges and highlight emerging new directions.
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Affiliation(s)
- Holger Fröhlich
- Department of Bioinformatics, Fraunhofer Institute for Algorithms and Scientific Computing, Sankt Augustin, Germany
- Bonn-Aachen International Center for IT (b-it), University of Bonn, Bonn, Germany
| | - Noémi Bontridder
- Centre de Recherches Information, Droit et Societe, University of Namur, Namur, Belgium
| | | | - Enrico Glaab
- Luxembourg Center for Systems Medicine, University of Luxembourg, Esch, Luxembourg
| | - Felix Kluge
- Department of Artificial Intelligence in Biomedical Engineering, University of Erlangen Nuremberg, Erlangen, Germany
| | | | | | | | - Bjoern Eskofier
- Department of Artificial Intelligence in Biomedical Engineering, University of Erlangen Nuremberg, Erlangen, Germany
| | | | | | - Jürgen Winkler
- Department of Neurology, University Hospital Erlangen, Erlangen, Germany
| | - Jochen Klucken
- Luxembourg Center for Systems Medicine, University of Luxembourg, Esch, Luxembourg
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10
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Riggare S, Stamford J, Hägglund M. A Long Way to Go: Patient Perspectives on Digital Health for Parkinson's Disease. JOURNAL OF PARKINSON'S DISEASE 2022; 11:S5-S10. [PMID: 33682728 PMCID: PMC8385497 DOI: 10.3233/jpd-202408] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Digital health promises to improve healthcare, health, and wellness through the use of digital technologies. The purpose of this commentary is to review and discuss the field of digital health for Parkinson’s disease (PD) focusing on the needs, expectations, and wishes of people with PD (PwP). Our analysis shows that PwP want to use digital technologies to actively manage the full complexity of living with PD on an individual level, including the unpredictability and variability of the condition. Current digital health projects focusing on PD, however, does not live up to the expectations of PwP. We conclude that for digital health to reach its full potential, the right of PwP to access their own data needs to be recognised, PwP should routinely receive personalised feedback based on their data, and active involvement of PwP as an equal partner in digital health development needs to be the norm.
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Affiliation(s)
- Sara Riggare
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Jon Stamford
- Gentleman Neuroscientist and Independent Parkinson's Patient Advocate, UK
| | - Maria Hägglund
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
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11
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Simonet C, Noyce AJ. Domotics, Smart Homes, and Parkinson's Disease. JOURNAL OF PARKINSON'S DISEASE 2022; 11:S55-S63. [PMID: 33612494 PMCID: PMC8385512 DOI: 10.3233/jpd-202398] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Technology has an increasing presence and role in the management of Parkinson’s disease. Whether embraced or rebuffed by patients and clinicians, this is an undoubtedly growing area. Wearable sensors have received most of the attention so far. This review will focus on technology integrated into the home setting; from fixed sensors to automated appliances, which are able to capture information and have the potential to respond in an unsupervised manner. Domotics also have the potential to provide ‘real world’ context to kinematic data and therapeutic opportunities to tackle challenging motor and non-motor symptoms. Together with wearable technology, domotics have the ability to gather long-term data and record discrete events, changing the model of the cross-sectional outpatient assessment. As clinicians, our ultimate goal is to maximise quality of life, promote autonomy, and personalise care. In these respects, domotics may play an essential role in the coming years.
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Affiliation(s)
- Cristina Simonet
- Preventive Neurology Unit, Wolfson Institute of Preventive Medicine, Queen Mary University of London, London, UK
| | - Alastair J Noyce
- Preventive Neurology Unit, Wolfson Institute of Preventive Medicine, Queen Mary University of London, London, UK.,Department of Clinical and Movement Neurosciences, Institute of Neurology, University College London, London, UK
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12
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Sharma P, Pahuja SK, Veer K. A Systematic Review of Machine Learning Based Gait characteristics in Parkinson's disease. Mini Rev Med Chem 2021; 22:1216-1229. [PMID: 34579631 DOI: 10.2174/1389557521666210927151553] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 04/29/2021] [Accepted: 05/18/2021] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Parkinson's disease is a pervasive neuro disorder that affects people's quality of life throughout the world. The unsatisfactory results of clinical rating scales open the door for more research. PD treatment using current biomarkers seems a difficult task. So automatic evaluation at an early stage may enhance the quality and time-period of life. METHODS Grading of Recommendations Assessment, Development, and Evaluation (GRADE) and Population, intervention, comparison, and outcome (PICO) search methodology schemes are followed to search the data and eligible studies for this survey. Approximate 1500 articles were extracted using related search strings. After the stepwise mapping and elimination of studies, 94 papers are found suitable for the present review. RESULTS After the quality assessment of extracted studies, nine inhibitors are identified to analyze people's gait with Parkinson's disease, where four are critical. This review also differentiates the various machine learning classification techniques with their PD analysis characteristics in previous studies. The extracted research gaps are described as future perspectives. Results can help practitioners understand the PD gait as a valuable biomarker for detection, quantification, and classification. CONCLUSION Due to less cost and easy recording of gait, gait-based techniques are becoming popular in PD detection. By encapsulating the gait-based studies, it gives an in-depth knowledge of PD, different measures that affect gait detection and classification.
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Affiliation(s)
- Pooja Sharma
- Department of Instrumentation and Control Engineering, Dr. B. R. Ambedkar National Institute of Technology, Jalandhar, Punjab. India
| | - S K Pahuja
- Department of Instrumentation and Control Engineering, Dr. B. R. Ambedkar National Institute of Technology, Jalandhar, Punjab. India
| | - Karan Veer
- Department of Instrumentation and Control Engineering, Dr. B. R. Ambedkar National Institute of Technology, Jalandhar, Punjab. India
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13
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Salman OH, Taha Z, Alsabah MQ, Hussein YS, Mohammed AS, Aal-Nouman M. A review on utilizing machine learning technology in the fields of electronic emergency triage and patient priority systems in telemedicine: Coherent taxonomy, motivations, open research challenges and recommendations for intelligent future work. COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE 2021; 209:106357. [PMID: 34438223 DOI: 10.1016/j.cmpb.2021.106357] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Accepted: 08/10/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND With the remarkable increasing in the numbers of patients, the triaging and prioritizing patients into multi-emergency level is required to accommodate all the patients, save more lives, and manage the medical resources effectively. Triaging and prioritizing patients becomes particularly challenging especially for the patients who are far from hospital and use telemedicine system. To this end, the researchers exploiting the useful tool of machine learning to address this challenge. Hence, carrying out an intensive investigation and in-depth study in the field of using machine learning in E-triage and patient priority are essential and required. OBJECTIVES This research aims to (1) provide a literature review and an in-depth study on the roles of machine learning in the fields of electronic emergency triage (E-triage) and prioritize patients for fast healthcare services in telemedicine applications. (2) highlight the effectiveness of machine learning methods in terms of algorithms, medical input data, output results, and machine learning goals in remote healthcare telemedicine systems. (3) present the relationship between machine learning goals and the electronic triage processes specifically on the: triage levels, medical features for input, outcome results as outputs, and the relevant diseases. (4), the outcomes of our analyses are subjected to organize and propose a cross-over taxonomy between machine learning algorithms and telemedicine structure. (5) present lists of motivations, open research challenges and recommendations for future intelligent work for both academic and industrial sectors in telemedicine and remote healthcare applications. METHODS An intensive research is carried out by reviewing all articles related to the field of E-triage and remote priority systems that utilise machine learning algorithms and sensors. We have searched all related keywords to investigate the databases of Science Direct, IEEE Xplore, Web of Science, PubMed, and Medline for the articles, which have been published from January 2012 up to date. RESULTS A new crossover matching between machine learning methods and telemedicine taxonomy is proposed. The crossover-taxonomy is developed in this study to identify the relationship between machine learning algorithm and the equivalent telemedicine categories whereas the machine learning algorithm has been utilized. The impact of utilizing machine learning is composed in proposing the telemedicine architecture based on synchronous (real-time/ online) and asynchronous (store-and-forward / offline) structure. In addition to that, list of machine learning algorithms, list of the performance metrics, list of inputs data and outputs results are presented. Moreover, open research challenges, the benefits of utilizing machine learning and the recommendations for new research opportunities that need to be addressed for the synergistic integration of multidisciplinary works are organized and presented accordingly. DISCUSSION The state-of-the-art studies on the E-triage and priority systems that utilise machine learning algorithms in telemedicine architecture are discussed. This approach allows the researchers to understand the modernisation of healthcare systems and the efficient use of artificial intelligence and machine learning. In particular, the growing worldwide population and various chronic diseases such as heart chronic diseases, blood pressure and diabetes, require smart health monitoring systems in E-triage and priority systems, in which machine learning algorithms could be greatly beneficial. CONCLUSIONS Although research directions on E-triage and priority systems that use machine learning algorithms in telemedicine vary, they are equally essential and should be considered. Hence, we provide a comprehensive review to emphasise the advantages of the existing research in multidisciplinary works of artificial intelligence, machine learning and healthcare services.
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Affiliation(s)
- Omar H Salman
- Network Department, Faculty of Engineering, AL Iraqia University, Baghdad, Iraq.
| | - Zahraa Taha
- Network Department, Faculty of Engineering, AL Iraqia University, Baghdad, Iraq
| | - Muntadher Q Alsabah
- Department of Electronic and Electrical Engineering, University of Sheffield, Sheffield S1 4ET, United Kingdom
| | - Yaseein S Hussein
- Information Systems and Computer Science Department, Ahmed Bin Mohammed Military College (ABMMC), P.O. Box: 22988, Doha Qatar
| | - Ahmed S Mohammed
- Information Systems and Computer Science Department, Ahmed Bin Mohammed Military College (ABMMC), P.O. Box: 22988, Doha Qatar
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14
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Xie G, Zhu Y, Lin Z, Sun Y, Gu G, Wang W, Chen H. HOPMCLDA: predicting lncRNA-disease associations based on high-order proximity and matrix completion. Mol Omics 2021; 17:760-768. [PMID: 34251001 DOI: 10.1039/d1mo00138h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In recent years, emerging evidence has shown that long noncoding RNAs (lncRNAs) have important roles in the biological processes of complex diseases. However, experiments to determine the associations between diseases and lncRNAs are time consuming and costly. Therefore, there is a need to develop effective computational methods for exploring potential lncRNA-disease associations. In this study, we present a computational prediction method based on high-order proximity and matrix completion to predict lncRNA-disease associations (HOPMCLDA). HOPMCLDA integrates explicit similarity and high-order proximity information on lncRNAs and diseases and constructs a heterogeneous disease-lncRNA network to utilize similarity information. Finally, nuclear norm regularization is carried out on the heterogeneous network for the recovery of a lncRNA-disease association matrix. By implementing leave-one-out cross validation (LOOCV) and five-fold cross validation (5-fold CV), we compare HOPMCLDA with five other methods. HOPMCLDA outperforms the other methods, with area under the receiver operating characteristic curve values of 0.8755 and 0.8353 ± 0.0045 using LOOCV and 5-fold CV, respectively. Furthermore, case studies of three human diseases (gastric cancer, osteosarcoma, and hepatocellular carcinoma) confirm the reliable predictive performance of HOPMCLDA.
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Affiliation(s)
- Guobo Xie
- School of Computers, Guangdong University of Technology, Guangzhou, China.
| | - Yinting Zhu
- School of Computers, Guangdong University of Technology, Guangzhou, China.
| | - Zhiyi Lin
- School of Computers, Guangdong University of Technology, Guangzhou, China.
| | - Yuping Sun
- School of Computers, Guangdong University of Technology, Guangzhou, China.
| | - Guosheng Gu
- School of Computers, Guangdong University of Technology, Guangzhou, China.
| | - Weiming Wang
- School of Computers, Guangdong University of Technology, Guangzhou, China.
| | - Hui Chen
- School of Computers, Guangdong University of Technology, Guangzhou, China.
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15
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Verzani RH, Serapião ABDS. [Technological contributions for health: outlook on physical activity]. CIENCIA & SAUDE COLETIVA 2021; 25:3227-3238. [PMID: 32785556 DOI: 10.1590/1413-81232020258.19742018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Accepted: 11/15/2018] [Indexed: 11/21/2022] Open
Abstract
The scope of this paper sought to analyze the potential of using Internet technologies of wearable accessories and devices and the possible interventions in physical activities, seeking improvements with respect to physical inactivity and Chronic Non-Communicable Diseases (CNCDs). By means of a bibliographical review, it was revealed that there is great concern regarding physical inactivity and CNCDs as well as the increasing research focus on these technological strategies. The amount of data collected in real time is one of the strengths of the devices, which can assist in longitudinal research, interventions in patients and also in physical activities performed, revolutionizing relationships and interventions in the area.
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Affiliation(s)
- Renato Henrique Verzani
- Departamento de Educação Física, Instituto de Biociências, Universidade Estadual Paulista Júlio de Mesquita Filho. Av. 24A 1515, Bela Vista. 13500-060 Rio Claro SP Brasil.
| | - Adriane Beatriz de Souza Serapião
- Departamento de Estatística, Matemática Aplicada e Computação, Instituto de Geociências e Ciências Exatas. UNESP Rio Claro SP Brasil
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16
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Atashzar SF, Carriere J, Tavakoli M. Review: How Can Intelligent Robots and Smart Mechatronic Modules Facilitate Remote Assessment, Assistance, and Rehabilitation for Isolated Adults With Neuro-Musculoskeletal Conditions? Front Robot AI 2021; 8:610529. [PMID: 33912593 PMCID: PMC8072151 DOI: 10.3389/frobt.2021.610529] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Accepted: 02/08/2021] [Indexed: 12/12/2022] Open
Abstract
Worldwide, at the time this article was written, there are over 127 million cases of patients with a confirmed link to COVID-19 and about 2.78 million deaths reported. With limited access to vaccine or strong antiviral treatment for the novel coronavirus, actions in terms of prevention and containment of the virus transmission rely mostly on social distancing among susceptible and high-risk populations. Aside from the direct challenges posed by the novel coronavirus pandemic, there are serious and growing secondary consequences caused by the physical distancing and isolation guidelines, among vulnerable populations. Moreover, the healthcare system's resources and capacity have been focused on addressing the COVID-19 pandemic, causing less urgent care, such as physical neurorehabilitation and assessment, to be paused, canceled, or delayed. Overall, this has left elderly adults, in particular those with neuromusculoskeletal (NMSK) conditions, without the required service support. However, in many cases, such as stroke, the available time window of recovery through rehabilitation is limited since neural plasticity decays quickly with time. Given that future waves of the outbreak are expected in the coming months worldwide, it is important to discuss the possibility of using available technologies to address this issue, as societies have a duty to protect the most vulnerable populations. In this perspective review article, we argue that intelligent robotics and wearable technologies can help with remote delivery of assessment, assistance, and rehabilitation services while physical distancing and isolation measures are in place to curtail the spread of the virus. By supporting patients and medical professionals during this pandemic, robots, and smart digital mechatronic systems can reduce the non-COVID-19 burden on healthcare systems. Digital health and cloud telehealth solutions that can complement remote delivery of assessment and physical rehabilitation services will be the subject of discussion in this article due to their potential in enabling more effective and safer NMSDK rehabilitation, assistance, and assessment service delivery. This article will hopefully lead to an interdisciplinary dialogue between the medical and engineering sectors, stake holders, and policy makers for a better delivery of care for those with NMSK conditions during a global health crisis including future pandemics.
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Affiliation(s)
- S. Farokh Atashzar
- Department of Electrical and Computer Engineering, Department of Mechanical and Aerospace Engineering, New York University, New York, NY, United States
| | - Jay Carriere
- Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB, Canada
| | - Mahdi Tavakoli
- Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB, Canada
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17
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Williamson JR, Telfer B, Mullany R, Friedl KE. Detecting Parkinson's Disease from Wrist-Worn Accelerometry in the U.K. Biobank. SENSORS (BASEL, SWITZERLAND) 2021; 21:2047. [PMID: 33799420 PMCID: PMC7999802 DOI: 10.3390/s21062047] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/09/2021] [Accepted: 03/10/2021] [Indexed: 02/06/2023]
Abstract
Parkinson's disease (PD) is a chronic movement disorder that produces a variety of characteristic movement abnormalities. The ubiquity of wrist-worn accelerometry suggests a possible sensor modality for early detection of PD symptoms and subsequent tracking of PD symptom severity. As an initial proof of concept for this technological approach, we analyzed the U.K. Biobank data set, consisting of one week of wrist-worn accelerometry from a population with a PD primary diagnosis and an age-matched healthy control population. Measures of movement dispersion were extracted from automatically segmented gait data, and measures of movement dimensionality were extracted from automatically segmented low-movement data. Using machine learning classifiers applied to one week of data, PD was detected with an area under the curve (AUC) of 0.69 on gait data, AUC = 0.84 on low-movement data, and AUC = 0.85 on a fusion of both activities. It was also found that classification accuracy steadily improved across the one-week data collection, suggesting that higher accuracy could be achievable from a longer data collection. These results suggest the viability of using a low-cost and easy-to-use activity sensor for detecting movement abnormalities due to PD and motivate further research on early PD detection and tracking of PD symptom severity.
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Affiliation(s)
- James R. Williamson
- Lincoln Laboratory, Massachusetts Institute of Technology, Lexington, MA 02421, USA; (B.T.); (R.M.)
| | - Brian Telfer
- Lincoln Laboratory, Massachusetts Institute of Technology, Lexington, MA 02421, USA; (B.T.); (R.M.)
| | - Riley Mullany
- Lincoln Laboratory, Massachusetts Institute of Technology, Lexington, MA 02421, USA; (B.T.); (R.M.)
| | - Karl E. Friedl
- U.S. Army Research Institute of Environmental Medicine, Natick, MA 01760, USA;
- Department of Neurology, University of California, San Francisco, CA 94143, USA
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18
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Stasolla F, Matamala-Gomez M, Bernini S, Caffò AO, Bottiroli S. Virtual Reality as a Technological-Aided Solution to Support Communication in Persons With Neurodegenerative Diseases and Acquired Brain Injury During COVID-19 Pandemic. Front Public Health 2021; 8:635426. [PMID: 33665181 PMCID: PMC7921156 DOI: 10.3389/fpubh.2020.635426] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 12/24/2020] [Indexed: 12/14/2022] Open
Abstract
The COVID-19 poses an ongoing threat to lives around the world and challenges the existing public health and medical service delivery. The lockdown or quarantine measures adopted to prevent the spread of COVID-19 has caused the interruption in ongoing care and access to medical care including to patients with existing neurological conditions. Besides the passivity, isolation, and withdrawal, patients with neurodegenerative diseases experience difficulties in communication due to a limited access to leisure opportunities and interaction with friends and relatives. The communication difficulties may exacerbate the burden on the caregivers. Therefore, assistive-technologies may be a useful strategy in mitigating challenges associated with remote communication. The current paper presents an overview of the use of assistive technologies using virtual reality and virtual body ownership in providing communication opportunities to isolated patients, during COVID-19, with neurological diseases and moderate-to-severe communication difficulties. We postulate that the assistive technologies-based intervention may improve social interactions in patients with neurodegenerative diseases and acquired brain injury-thereby reducing isolation and improving their quality of life and mental well-being.
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Affiliation(s)
| | - Marta Matamala-Gomez
- Department of Human Sciences for Education "Riccardo Massa", Center for Studies in Communication Sciences "Luigi Anolli" (CESCOM), University of Milano-Bicocca, Milan, Italy
| | - Sara Bernini
- Scientific Institute for Research, Hospitalization, and Healthcare (IRCCS), Mondino Foundation, Pavia, Italy
| | - Alessandro O Caffò
- Department of Educational Sciences, Psychology and Communication, University of Bari, Bari, Italy
| | - Sara Bottiroli
- "Giustino Fortunato" University of Benevento, Benevento, Italy.,Scientific Institute for Research, Hospitalization, and Healthcare (IRCCS), Mondino Foundation, Pavia, Italy
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19
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Tortelli R, Rodrigues FB, Wild EJ. The use of wearable/portable digital sensors in Huntington's disease: A systematic review. Parkinsonism Relat Disord 2021; 83:93-104. [PMID: 33493786 PMCID: PMC7957324 DOI: 10.1016/j.parkreldis.2021.01.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 10/13/2020] [Accepted: 01/08/2021] [Indexed: 01/26/2023]
Abstract
In chronic neurological conditions, wearable/portable devices have potential as innovative tools to detect subtle early disease manifestations and disease fluctuations for the purpose of clinical diagnosis, care and therapeutic development. Huntington's disease (HD) has a unique combination of motor and non-motor features which, combined with recent and anticipated therapeutic progress, gives great potential for such devices to prove useful. The present work aims to provide a comprehensive account of the use of wearable/portable devices in HD and of what they have contributed so far. We conducted a systematic review searching MEDLINE, Embase, and IEEE Xplore. Thirty references were identified. Our results revealed large variability in the types of sensors used, study design, and the measured outcomes. Digital technologies show considerable promise for therapeutic research and clinical management of HD. However, more studies with standardized devices and harmonized protocols are needed to optimize the potential applicability of wearable/portable devices in HD. Wearable/portable sensors have been proposed to detect and quantify manifestations of many neurodegenerative diseases. No systematic review so far has examined their use in Huntington's disease (HD). This work draws a broad picture of the digital wearable-based landscape in HD. The utility of wearables in clinical practice and therapeutic research still needs to be proved. Collaborative efforts are needed to further investigate their clinical use in HD.
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Affiliation(s)
- Rosanna Tortelli
- UCL Huntington's Disease Centre, UCL Queen Square Institute of Neurology, University College London, London, UK
| | - Filipe B Rodrigues
- UCL Huntington's Disease Centre, UCL Queen Square Institute of Neurology, University College London, London, UK
| | - Edward J Wild
- UCL Huntington's Disease Centre, UCL Queen Square Institute of Neurology, University College London, London, UK.
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20
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Luis-Martínez R, Monje MHG, Antonini A, Sánchez-Ferro Á, Mestre TA. Technology-Enabled Care: Integrating Multidisciplinary Care in Parkinson's Disease Through Digital Technology. Front Neurol 2020; 11:575975. [PMID: 33250846 PMCID: PMC7673441 DOI: 10.3389/fneur.2020.575975] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 08/24/2020] [Indexed: 11/13/2022] Open
Abstract
Parkinson's disease (PD) management requires the involvement of movement disorders experts, other medical specialists, and allied health professionals. Traditionally, multispecialty care has been implemented in the form of a multidisciplinary center, with an inconsistent clinical benefit and health economic impact. With the current capabilities of digital technologies, multispecialty care can be reshaped to reach a broader community of people with PD in their home and community. Digital technologies have the potential to connect patients with the care team beyond the traditional sparse clinical visit, fostering care continuity and accessibility. For example, video conferencing systems can enable the remote delivery of multispecialty care. With big data analyses, wearable and non-wearable technologies using artificial intelligence can enable the remote assessment of patients' conditions in their natural home environment, promoting a more comprehensive clinical evaluation and empowering patients to monitor their disease. These advances have been defined as technology-enabled care (TEC). We present examples of TEC under development and describe the potential challenges to achieve a full integration of technology to address complex care needs in PD.
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Affiliation(s)
- Raquel Luis-Martínez
- Department of Neurosciences, University of Basque Country (UPV/EHU), Leioa, Spain
- Department of Neurosciences (DNS), Padova University, Padova, Italy
| | - Mariana H G Monje
- HM CINAC, Hospital Universitario HM Puerta del Sur, Universidad CEU-San Pablo, Madrid, Spain
| | - Angelo Antonini
- Department of Neurosciences (DNS), Padova University, Padova, Italy
| | - Álvaro Sánchez-Ferro
- HM CINAC, Hospital Universitario HM Puerta del Sur, Universidad CEU-San Pablo, Madrid, Spain
| | - Tiago A Mestre
- Division of Neurology, Department of Medicine, The Ottawa Hospital Research Institute, Parkinson's Disease and Movement Disorders Center, The University of Ottawa Brain Research Institute, Ottawa, ON, Canada
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21
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Dominey T, Kehagia AA, Gorst T, Pearson E, Murphy F, King E, Carroll C. Introducing the Parkinson's KinetiGraph into Routine Parkinson's Disease Care: A 3-Year Single Centre Experience. JOURNAL OF PARKINSONS DISEASE 2020; 10:1827-1832. [PMID: 33016893 PMCID: PMC7683053 DOI: 10.3233/jpd-202101] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
In an effort to provide timely clinical input for people with Parkinson's disease (PD) in the face of increasing demand and resource limitation in our UK based service, we introduced remote management in place of clinic appointment, including the use of the Parkinson's KinetiGraph (PKG™), a wrist-worn device that provides a continuous measure of movement. We evaluated our reporting methods and findings, the nature of unmet need we identified, our treatment recommendations and the degree of their implementation in our patients whose feedback guided our service developments. Our evaluation highlighted opportunities and challenges associated with incorporating digital data into care traditionally delivered via in-person contact.
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Affiliation(s)
- Thea Dominey
- Applied Parkinson's Research Group, University of Plymouth, Faculty of Health, Plymouth, Devon, United Kingdom
| | - Angie A Kehagia
- Barts and the London School of Medicine and Dentistry, Queen Mary University of London, United Kingdom
| | - Terry Gorst
- Applied Parkinson's Research Group, University of Plymouth, Faculty of Health, Plymouth, Devon, United Kingdom
| | - Emma Pearson
- University Hospitals Plymouth NHS Trust, Plymouth, Devon, United Kingdom
| | - Fiona Murphy
- University Hospitals Plymouth NHS Trust, Plymouth, Devon, United Kingdom
| | - Emma King
- Applied Parkinson's Research Group, University of Plymouth, Faculty of Health, Plymouth, Devon, United Kingdom
| | - Camille Carroll
- Applied Parkinson's Research Group, University of Plymouth, Faculty of Health, Plymouth, Devon, United Kingdom.,University Hospitals Plymouth NHS Trust, Plymouth, Devon, United Kingdom
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22
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Wang XX, Feng Y, Li X, Zhu XY, Truong D, Ondo WG, Wu YC. Prodromal Markers of Parkinson's Disease in Patients With Essential Tremor. Front Neurol 2020; 11:874. [PMID: 32982913 PMCID: PMC7477377 DOI: 10.3389/fneur.2020.00874] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Accepted: 07/09/2020] [Indexed: 12/16/2022] Open
Abstract
Background: Essential tremor (ET) is manifested as an isolated syndrome of bilateral upper limb action tremor. Parkinson's disease (PD) is the second most common neurodegenerative disease, with typical motor symptoms of bradykinesia, rigidity, and resting tremor. ET-PD describes the new-onset of PD in ET patients. Recently, numerous studies on epidemiology, genetics, pathology, clinical features, and neuroimaging studies are challenging the idea that ET is an isolated disease, suggesting that patients with ET have the tendency to develop PD. Methods: In this review article, we collected recent findings that reveal prodromal markers of PD in patients with ET. Results: Substantia nigra hyperechogenicity serves as a prodromal marker for predicting the development of PD in patients with ET and provides a reference for therapeutic strategies. Additional potential markers include other neuroimaging, clinical features, heart rate, and genetics, whereas others lack sufficient evidence. Conclusion: In consideration of the limited research of PD in patients with ET, we are still far from revealing the prodromal markers. However, from the existing follow-up studies on ET patients, Substantia nigra hyperechogenicity may enable further exploration of the relationship between ET and PD and the search for pathogenesis-based therapies.
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Affiliation(s)
- Xi-Xi Wang
- Department of Neurology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai General Hospital of Nanjing Medical University, Nanjing, China
| | - Ya Feng
- Department of Neurology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xuan Li
- Department of Neurology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiao-Ying Zhu
- Department of Neurology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Daniel Truong
- Orange Coast Memorial Medical Center, The Truong Neurosciences Institute, Fountain Valley, CA, United States.,Department of Neurosciences and Psychiatry, University of California, Riverside, Riverside, CA, United States
| | - William G Ondo
- Weill Cornell Medical School, Methodist Neurological Institute, Houston, TX, United States
| | - Yun-Cheng Wu
- Department of Neurology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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23
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Lu C, Yang M, Li M, Li Y, Wu FX, Wang J. Predicting Human lncRNA-Disease Associations Based on Geometric Matrix Completion. IEEE J Biomed Health Inform 2020; 24:2420-2429. [DOI: 10.1109/jbhi.2019.2958389] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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24
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Monje MHG, Foffani G, Obeso J, Sánchez-Ferro Á. New Sensor and Wearable Technologies to Aid in the Diagnosis and Treatment Monitoring of Parkinson's Disease. Annu Rev Biomed Eng 2020; 21:111-143. [PMID: 31167102 DOI: 10.1146/annurev-bioeng-062117-121036] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Parkinson's disease (PD) is a degenerative disorder of the brain characterized by the impairment of the nigrostriatal system. This impairment leads to specific motor manifestations (i.e., bradykinesia, tremor, and rigidity) that are assessed through clinical examination, scales, and patient-reported outcomes. New sensor-based and wearable technologies are progressively revolutionizing PD care by objectively measuring these manifestations and improving PD diagnosis and treatment monitoring. However, their use is still limited in clinical practice, perhaps because of the absence of external validation and standards for their continuous use at home. In the near future, these systems will progressively complement traditional tools and revolutionize the way we diagnose and monitor patients with PD.
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Affiliation(s)
- Mariana H G Monje
- HM CINAC, Hospital Universitario HM Puerta del Sur, Universidad CEU-San Pablo, 28938 Móstoles, Madrid, Spain; , , , .,Department of Anatomy, Histology and Neuroscience, School of Medicine, Universidad Autónoma de Madrid, 28029 Madrid, Spain
| | - Guglielmo Foffani
- HM CINAC, Hospital Universitario HM Puerta del Sur, Universidad CEU-San Pablo, 28938 Móstoles, Madrid, Spain; , , , .,Hospital Nacional de Parapléjicos, Servicio de Salud de Castilla La Mancha, 45071 Toledo, Spain
| | - José Obeso
- HM CINAC, Hospital Universitario HM Puerta del Sur, Universidad CEU-San Pablo, 28938 Móstoles, Madrid, Spain; , , , .,Centro de Investigación Biomédica en Red, Enfermedades Neurodegenerativas, 28031 Madrid, Spain
| | - Álvaro Sánchez-Ferro
- HM CINAC, Hospital Universitario HM Puerta del Sur, Universidad CEU-San Pablo, 28938 Móstoles, Madrid, Spain; , , , .,Centro de Investigación Biomédica en Red, Enfermedades Neurodegenerativas, 28031 Madrid, Spain.,Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
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25
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Singh P. A neutrosophic-entropy based clustering algorithm (NEBCA) with HSV color system: A special application in segmentation of Parkinson's disease (PD) MR images. COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE 2020; 189:105317. [PMID: 31981758 DOI: 10.1016/j.cmpb.2020.105317] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 01/03/2020] [Accepted: 01/04/2020] [Indexed: 06/10/2023]
Abstract
BACKGROUND AND OBJECTIVES Brain MR images consist of three major regions: gray matter, white matter and cerebrospinal fluid. Medical experts make decisions on different serious diseases by evaluating the developments in these areas. One of the significant approaches used in analyzing the MR images were segmenting the regions. However, their segmentation suffers from two major problems as: (a) the boundaries of their gray matter and white matter regions are ambiguous in nature, and (b) their regions are formed with unclear inhomogeneous gray structures. For these reasons, diagnosis of critical diseases is often very difficult. METHODS This study presented a new method for MR image segmentation, which consisted of two main parts as: (a) neutrosophic-entropy based clustering algorithm (NEBCA), and (b) HSV color system. The NEBCA's role in this study was to perform segmentation of MR regions, while HSV color system was used to provide better visual representation of features in segmented regions. RESULTS Application of the proposed method was demonstrated in 30 different MR images of Parkinson's disease (PD). Experimental results were presented individually for the NEBCA and HSV color system. The performance of the proposed method was evaluated in terms of statistical metrics used in an image segmentation domain. Experimental results, including statistical analysis reflected the efficiency of the proposed method over the existing well-known image segmentation methods available in literature. For the proposed method and existing methods, the average CPU time (in nanosecond) was computed and it was found that the proposed method consumed less time to segment MR images. CONCLUSION The proposed method can effectively segment different regions of MR images and can very clearly represent those segmented regions.
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Affiliation(s)
- Pritpal Singh
- Department of Electrical Engineering, National Taipei University of Technology, Taipei 10608, Taiwan; Smt. Chandaben Mohanbhai Patel Institute of Computer Applications, CHARUSAT Campus, Changa, Anand 388421, Gujarat, India.
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Jahnavi BS, Supraja BS, Lalitha S. A vital neurodegenerative disorder detection using speech cues. JOURNAL OF INTELLIGENT & FUZZY SYSTEMS 2020. [DOI: 10.3233/jifs-179714] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- B. Sai Jahnavi
- Department of Electronics and Communication Engineering, Amrita School of Engineering, Bengaluru, Amrita Vishwa Vidyapeetham, India
| | - B. Sai Supraja
- Department of Electronics and Communication Engineering, Amrita School of Engineering, Bengaluru, Amrita Vishwa Vidyapeetham, India
| | - S. Lalitha
- Department of Electronics and Communication Engineering, Amrita School of Engineering, Bengaluru, Amrita Vishwa Vidyapeetham, India
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27
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Singh P. A neutrosophic-entropy based adaptive thresholding segmentation algorithm: A special application in MR images of Parkinson's disease. Artif Intell Med 2020; 104:101838. [PMID: 32499006 DOI: 10.1016/j.artmed.2020.101838] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 02/24/2020] [Accepted: 02/24/2020] [Indexed: 02/06/2023]
Abstract
Brain MR images are composed of three main regions such as gray matter, white matter and cerebrospinal fluid. Radiologists and medical practitioners make decisions through evaluating the developments in these regions. Study of these MR images suffers from two major issues such as: (a) the boundaries of their gray matter and white matter regions are ambiguous and unclear in nature, and (b) their regions are formed with unclear inhomogeneous gray structures. These two issues make the diagnosis of critical diseases very complex. To solve these issues, this study presented a method of image segmentation based on the neutrosophic set (NS) theory and neutrosophic entropy information (NEI). By nature, the proposed method is adaptive to select the threshold value and is entitled as neutrosophic-entropy based adaptive thresholding segmentation algorithm (NEATSA). In this study, experimental results were provided through the segmentation of Parkinson's disease (PD) MR images. Experimental results, including statistical analyses showed that NEATSA can segment the main regions of MR images very clearly compared to the well-known methods of image segmentation available in literature of pattern recognition and computer vision domains.
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Affiliation(s)
- Pritpal Singh
- Department of Electrical Engineering, National Taipei University of Technology, Taipei 10608, Taiwan.
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28
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Mirelman A, Hillel I, Rochester L, Del Din S, Bloem BR, Avanzino L, Nieuwboer A, Maidan I, Herman T, Thaler A, Gurevich T, Kestenbaum M, Orr‐Urtreger A, Brys M, Cedarbaum JM, Giladi N, Hausdorff JM. Tossing and Turning in Bed: Nocturnal Movements in Parkinson's Disease. Mov Disord 2020; 35:959-968. [DOI: 10.1002/mds.28006] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 01/27/2020] [Accepted: 02/02/2020] [Indexed: 01/08/2023] Open
Affiliation(s)
- Anat Mirelman
- Laboratory for Early Markers of Neurodegeneration, Center for the Study of Movement, Cognition and MobilityNeurological Institute, Tel Aviv Sourasky Medical Center Tel Aviv Israel
- Sackler Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University Tel Aviv Israel
| | - Inbar Hillel
- Laboratory for Early Markers of Neurodegeneration, Center for the Study of Movement, Cognition and MobilityNeurological Institute, Tel Aviv Sourasky Medical Center Tel Aviv Israel
| | - Lynn Rochester
- Newcastle upon Tyne Hospitals National Health System Foundation TrustUK Institute of Neuroscience, Newcastle University Newcastle upon Tyne UK
| | - Silvia Del Din
- Newcastle upon Tyne Hospitals National Health System Foundation TrustUK Institute of Neuroscience, Newcastle University Newcastle upon Tyne UK
| | - Bastiaan R. Bloem
- Radboud University Medical Center, Donders Institute for BrainCognition and Behavior, Department of Neurology Nijmegen The Netherlands
| | - Laura Avanzino
- Department of NeurosciencesUniversity of Genoa Genoa Italy
- Department of Experimental MedicineUniversity of Genoa Genoa Italy
| | - Alice Nieuwboer
- Department of Rehabilitation SciencesKatholieke Universiteit Leuven Leuven Belgium
| | - Inbal Maidan
- Laboratory for Early Markers of Neurodegeneration, Center for the Study of Movement, Cognition and MobilityNeurological Institute, Tel Aviv Sourasky Medical Center Tel Aviv Israel
- Sackler Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University Tel Aviv Israel
| | - Talia Herman
- Laboratory for Early Markers of Neurodegeneration, Center for the Study of Movement, Cognition and MobilityNeurological Institute, Tel Aviv Sourasky Medical Center Tel Aviv Israel
| | - Avner Thaler
- Laboratory for Early Markers of Neurodegeneration, Center for the Study of Movement, Cognition and MobilityNeurological Institute, Tel Aviv Sourasky Medical Center Tel Aviv Israel
- Sackler Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University Tel Aviv Israel
| | - Tanya Gurevich
- Laboratory for Early Markers of Neurodegeneration, Center for the Study of Movement, Cognition and MobilityNeurological Institute, Tel Aviv Sourasky Medical Center Tel Aviv Israel
- Sackler Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University Tel Aviv Israel
| | | | - Avi Orr‐Urtreger
- Sackler Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University Tel Aviv Israel
- Genetic Institute, Tel Aviv Medical Center Tel Aviv Israel
| | | | | | - Nir Giladi
- Laboratory for Early Markers of Neurodegeneration, Center for the Study of Movement, Cognition and MobilityNeurological Institute, Tel Aviv Sourasky Medical Center Tel Aviv Israel
- Sackler Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University Tel Aviv Israel
| | - Jeffrey M. Hausdorff
- Laboratory for Early Markers of Neurodegeneration, Center for the Study of Movement, Cognition and MobilityNeurological Institute, Tel Aviv Sourasky Medical Center Tel Aviv Israel
- Sackler Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University Tel Aviv Israel
- Department of Physical Therapy, Tel Aviv University Tel Aviv Israel
- Rush Alzheimer's Disease Center, Rush University Medical Center Chicago Illinois USA
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29
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A survey on computer-assisted Parkinson's Disease diagnosis. Artif Intell Med 2019; 95:48-63. [DOI: 10.1016/j.artmed.2018.08.007] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Revised: 06/14/2018] [Accepted: 08/25/2018] [Indexed: 12/28/2022]
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Aghanavesi S, Bergquist F, Nyholm D, Senek M, Memedi M. Motion Sensor-Based Assessment of Parkinson's Disease Motor Symptoms During Leg Agility Tests: Results From Levodopa Challenge. IEEE J Biomed Health Inform 2019; 24:111-119. [PMID: 30763248 DOI: 10.1109/jbhi.2019.2898332] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Parkinson's disease (PD) is a degenerative, progressive disorder of the central nervous system that mainly affects motor control. The aim of this study was to develop data-driven methods and test their clinimetric properties to detect and quantify PD motor states using motion sensor data from leg agility tests. Nineteen PD patients were recruited in a levodopa single dose challenge study. PD patients performed leg agility tasks while wearing motion sensors on their lower extremities. Clinical evaluation of video recordings was performed by three movement disorder specialists who used four items from the motor section of the unified PD rating scale (UPDRS), the treatment response scale (TRS) and a dyskinesia score. Using the sensor data, spatiotemporal features were calculated and relevant features were selected by feature selection. Machine learning methods like support vector machines (SVM), decision trees, and linear regression, using ten-fold cross validation were trained to predict motor states of the patients. SVM showed the best convergence validity with correlation coefficients of 0.81 to TRS, 0.83 to UPDRS #31 (body bradykinesia and hypokinesia), 0.78 to SUMUPDRS (the sum of the UPDRS items: #26-leg agility, #27-arising from chair, and #29-gait), and 0.67 to dyskinesia. Additionally, the SVM-based scores had similar test-retest reliability in relation to clinical ratings. The SVM-based scores were less responsive to treatment effects than the clinical scores, particularly with regards to dyskinesia. In conclusion, the results from this study indicate that using motion sensors during leg agility tests may lead to valid and reliable objective measures of PD motor symptoms.
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31
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Friedl KE. Military applications of soldier physiological monitoring. J Sci Med Sport 2018; 21:1147-1153. [DOI: 10.1016/j.jsams.2018.06.004] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Revised: 03/10/2018] [Accepted: 06/11/2018] [Indexed: 10/28/2022]
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32
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Cook DJ, Schmitter-Edgecombe M, Jonsson L, Morant AV. Technology-Enabled Assessment of Functional Health. IEEE Rev Biomed Eng 2018; 12:319-332. [PMID: 29994684 DOI: 10.1109/rbme.2018.2851500] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The maturation of pervasive computing technologies has dramatically altered the face of healthcare. With the introduction of mobile devices, body area networks, and embedded computing systems, care providers can use continuous, ecologically valid information to overcome geographic and temporal barriers and thus provide more effective and timely health assessments. In this paper, we review recent technological developments that can be harnessed to replicate, enhance, or create methods for assessment of functional performance. Enabling technologies in wearable sensors, ambient sensors, mobile technologies, and virtual reality make it possible to quantify real-time functional performance and changes in cognitive health. These technologies, their uses for functional health assessment, and their challenges for adoption are presented in this paper.
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An Interface for IoT: Feeding Back Health-Related Data to Parkinson’s Disease Patients. JOURNAL OF SENSOR AND ACTUATOR NETWORKS 2018. [DOI: 10.3390/jsan7010014] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Ilić TV, Milanović S, Potkonjak V, Rodić A, Santos-Victor J, Spasojević S. Combined Vision and Wearable Sensors-based System for Movement Analysis in Rehabilitation. Methods Inf Med 2018; 56:95-111. [DOI: 10.3414/me16-02-0013] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2016] [Accepted: 10/22/2016] [Indexed: 11/09/2022]
Abstract
SummaryBackground: Traditional rehabilitation sessions are often a slow, tedious, disempowering and non-motivational process, supported by clinical assessment tools, i.e. evaluation scales that are prone to subjective rating and imprecise interpretation of patient’s performance. Poor patient motivation and insufficient accuracy are thus critical factors that can be improved by new sensing/processing technologies.Objectives: We aim to develop a portable and affordable system, suitable for home rehabilitation, which combines vision-based and wearable sensors. We introduce a novel approach for examining and characterizing the rehabilitation movements, using quantitative descriptors. We propose new Movement Performance Indicators (MPIs) that are extracted directly from sensor data and quantify the symmetry, velocity, and acceleration of the movement of different body/hand parts, and that can potentially be used by therapists for diagnosis and progress assessment.Methods: First, a set of rehabilitation exercises is defined, with the supervision of neurologists and therapists for the specific case of Parkinson’s disease. It comprises full-body movements measured with a Kinect device and fine hand movements, acquired with a data glove. Then, the sensor data is used to compute 25 Movement Performance Indicators, to assist the diagnosis and progress monitoring (assessing the disease stage) in Parkinson’s disease. A kinematic hand model is developed for data verification and as an additional resource for extracting supplementary movement information.Results: Our results show that the proposed Movement Performance Indicators are relevant for the Parkinson’s disease assessment. This is further confirmed by correlation of the proposed indicators with clinical tapping test and UPDRS clinical scale. Classification results showed the potential of these indicators to discriminate between the patients and controls, as well as between the stages that characterize the evolution of the disease.Conclusions: The proposed sensor system, along with the developed approach for rehabilitation movement analysis have a significant potential to support and advance traditional rehabilitation therapy. The main impact of our work is two-fold: (i) the proposition of an approach for supporting the therapists during the diagnosis and monitoring evaluations by reducing subjectivity and imprecision, and (ii) offering the possibility of the system to be used at home for rehabilitation exercises in between sessions with doctors and therapists.
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35
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Klucken J, Krüger R, Schmidt P, Bloem BR. Management of Parkinson's Disease 20 Years from Now: Towards Digital Health Pathways. JOURNAL OF PARKINSON'S DISEASE 2018; 8:S85-S94. [PMID: 30584171 PMCID: PMC6311358 DOI: 10.3233/jpd-181519] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 11/29/2018] [Indexed: 01/19/2023]
Abstract
Current best medical treatment for patients with Parkinson's disease (PD) involves a medical professional who applies state-of-the-art knowledge of diagnostics and treatment- as derived from cohort studies and clinical trials- to the healthcare process of individual patients. Thus, the much-needed personalization of medicine depends on the abilities, experience and intuition of medical professionals to adjust group-based knowledge to individual decision making. Within 20 years from now, such personal clinical decisions will be largely supported by digital means, also defining a new ecosystem of healthcare often referred to as "digital medicine". We expect that the next phase of digitalization will include new "digital health pathways": data-driven personalized decision support that is based on a combination of multimodal data sources, including evidence-based medical knowledge (e.g., clinical guidelines), personal disease profiles (including genetic determinants of disease progression and treatment response), insights into individual disease trajectories (thereby defining subgroups of patients) and individual patients' needs. Here, we illustrate the potential of this development by sketching the contours of a digitally supported care pathway for gait disability and falls. Such digital health pathways will support the introduction of personalized medicine for PD patients, allowing patients to benefit optimally from individually tailored treatments. This should result in a better quality of life for patients and lower costs for society.
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Affiliation(s)
- Jochen Klucken
- Department of Molecular Neurology, University Hospital Erlangen, Friedrich-Alexander University (FAU) Erlangen-Nürnberg, Germany
- Research Group Digital Health Pathways, Fraunhofer Institute for Integrated Circuits (IIS), Erlangen, Germany
| | - Rejko Krüger
- Luxembourg Centre for Systems Biomedicine (LCSB), University of Luxembourg, Luxembourg
- Centre Hospitalier de Luxembourg (CHL), Luxembourg
| | - Peter Schmidt
- Brody School of Medicine, East Carolina University, Greenville, NC, USA
| | - Bastiaan R. Bloem
- Department of Neurology, Radboud University Medical Center, Donders Institute for Brain, Cognition and Behavior, Nijmegen, The Netherlands
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36
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Riggare S, Unruh KT, Sturr J, Domingos J, Stamford JA, Svenningsson P, Hägglund M. Patient-driven N-of-1 in Parkinson's Disease. Lessons Learned from a Placebo-controlled Study of the Effect of Nicotine on Dyskinesia. Methods Inf Med 2017; 56:e123-e128. [PMID: 29064509 PMCID: PMC6291823 DOI: 10.3414/me16-02-0040] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Accepted: 08/08/2017] [Indexed: 11/30/2022]
Abstract
BACKGROUND New insights and knowledge in biomedical science often come from observation and experimentation. Methods traditionally used include self-experimentation, case reports, randomised controlled trials, and N-of-1 studies. Technological advances have lead to an increasing number of individuals and patients engaging in self-tracking. We use the term patient-driven N-of-1 for self-tracking performed with the explicit intention to disseminate the results by academic publishing. OBJECTIVES The aim of the study was to: 1) explore the potential role for patient-driven N-of-1 studies as a tool for improving self-management in Parkinson's disease (PD) using the example of managing levodopa-induced dyskinesia (LID) with nicotine, and 2) based on this example; identify some specific challenges of patient-driven N-of-1 studies. METHODS We used a placebo controlled patient-driven N-of-1 study with nicotine administered via e-cigarette to treat LID. The first author initiated and conducted the experiment on herself and noted her observations. The evaluations of the potential of N-of-1 for improving self-management of PD as well as the effects of nicotine on dyskinesia were based on the perception of the subject. During the planning and undertaking of the experiment, notes were made to identify challenges specific to patient-driven N-of-1 studies. RESULTS The subject was able to distinguish a decrease of her LID from nicotine but no effect from placebo. The main challenges of patient-driven N-of-1 studies were identified to be associated with planning of the study, recruiting a suitable research team, making sure the data collection is optimal, analysis of data, and publication of results. CONCLUSIONS Our study indicates that nicotine administered via e-cigarette may have an effect on levodopa-induced dyskinesia in individual patients with PD. The main contribution is however highlighting the work done by patients on a daily basis for understanding their conditions and conducting self-tracking experiments. More work is needed to further develop methods around patient-driven N-of-1 studies for PD.
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Affiliation(s)
- Sara Riggare
- Sara Riggare, Health Informatics Centre, Karolinska Institutet, 171 77 Stockholm, Sweden, E-mail:
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Dorsey ER, Papapetropoulos S, Xiong M, Kieburtz K. The First Frontier: Digital Biomarkers for Neurodegenerative Disorders. Digit Biomark 2017; 1:6-13. [PMID: 32095743 DOI: 10.1159/000477383] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Accepted: 05/17/2017] [Indexed: 12/12/2022] Open
Abstract
Current measures of neurodegenerative diseases are highly subjective and based on episodic visits. Consequently, drug development decisions rely on sparse, subjective data, which have led to the conduct of large-scale phase 3 trials of drugs that are likely not effective. Such failures are costly, deter future investment, and hinder the development of treatments. Given the lack of reliable physiological biomarkers, digital biomarkers may help to address current shortcomings. Objective, high-frequency data can guide critical decision-making in therapeutic development and allow for a more efficient evaluation of therapies of increasingly common disorders.
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Affiliation(s)
- E Ray Dorsey
- Department of Neurology, University of Rochester Medical Center, Rochester, New York, USA.,Center for Health and Technology, University of Rochester Medical Center, Rochester, New York, USA
| | - Spyros Papapetropoulos
- Teva Pharmaceuticals, Frazier, Pennsylvania, USA.,Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Mulin Xiong
- Center for Health and Technology, University of Rochester Medical Center, Rochester, New York, USA
| | - Karl Kieburtz
- Department of Neurology, University of Rochester Medical Center, Rochester, New York, USA.,Center for Health and Technology, University of Rochester Medical Center, Rochester, New York, USA
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38
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Arroyo-Gallego T, Ledesma-Carbayo MJ, Sanchez-Ferro A, Butterworth I, Mendoza CS, Matarazzo M, Montero P, Lopez-Blanco R, Puertas-Martin V, Trincado R, Giancardo L. Detection of Motor Impairment in Parkinson's Disease Via Mobile Touchscreen Typing. IEEE Trans Biomed Eng 2017; 64:1994-2002. [PMID: 28237917 DOI: 10.1109/tbme.2017.2664802] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Mobile technology is opening a wide range of opportunities for transforming the standard of care for chronic disorders. Using smartphones as tools for longitudinally tracking symptoms could enable personalization of drug regimens and improve patient monitoring. Parkinson's disease (PD) is an ideal candidate for these tools. At present, evaluation of PD signs requires trained experts to quantify motor impairment in the clinic, limiting the frequency and quality of the information available for understanding the status and progression of the disease. Mobile technology can help clinical decision making by completing the information of motor status between hospital visits. This paper presents an algorithm to detect PD by analyzing the typing activity on smartphones independently of the content of the typed text. We propose a set of touchscreen typing features based on a covariance, skewness, and kurtosis analysis of the timing information of the data to capture PD motor signs. We tested these features, both independently and in a multivariate framework, in a population of 21 PD and 23 control subjects, achieving a sensitivity/specificity of 0.81/0.81 for the best performing feature and 0.73/0.84 for the best multivariate method. The results of the alternating finger-tapping, an established motor test, measured in our cohort are 0.75/0.78. This paper contributes to the development of a home-based, high-compliance, and high-frequency PD motor test by analysis of routine typing on touchscreens.
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Affiliation(s)
- Teresa Arroyo-Gallego
- Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge, MA, USA
| | | | - Alvaro Sanchez-Ferro
- Madrid-MIT M+Visión Consortium, Research Laboratory of ElectronicsMassachusetts Institute of Technology
| | - Ian Butterworth
- Madrid-MIT M+Visión Consortium, Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Carlos S Mendoza
- Asana Weartech, Spain and also with Madrid-MIT M+Visión Consortium, Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Michele Matarazzo
- HM Hospitales-Centro Integral en Neurociencias HM CINAC, Instituto de Investigación Hospital 12 de Octubre (i+12), Madrid, Spain
| | - Paloma Montero
- Movement Disorders Unit, Hospital Clinico San Carlos, Madrid, Spain
| | | | | | - Rocio Trincado
- Instituto de Investigación Hospital 12 de Octubre (i+12), Madrid, Spain
| | - Luca Giancardo
- Center for Precision Health, School of Biomedical Informatics, The University of Texas Health Science Center at Houston, Houston, TX, USA
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Bhidayasiri R, Martinez-Martin P. Clinical Assessments in Parkinson's Disease: Scales and Monitoring. INTERNATIONAL REVIEW OF NEUROBIOLOGY 2017; 132:129-182. [PMID: 28554406 DOI: 10.1016/bs.irn.2017.01.001] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Measurement of disease state is essential in both clinical practice and research in order to assess the severity and progression of a patient's disease status, effect of treatment, and alterations in other relevant factors. Parkinson's disease (PD) is a complex disorder expressed through many motor and nonmotor manifestations, which cause disabilities that can vary both gradually over time or come on suddenly. In addition, there is a wide interpatient variability making the appraisal of the many facets of this disease difficult. Two kinds of measure are used for the evaluation of PD. The first is subjective, inferential, based on rater-based interview and examination or patient self-assessment, and consist of rating scales and questionnaires. These evaluations provide estimations of conceptual, nonobservable factors (e.g., symptoms), usually scored on an ordinal scale. The second type of measure is objective, factual, based on technology-based devices capturing physical characteristics of the pathological phenomena (e.g., sensors to measure the frequency and amplitude of tremor). These instrumental evaluations furnish appraisals with real numbers on an interval scale for which a unit exists. In both categories of measures, a broad variety of tools exist. This chapter aims to present an up-to-date summary of the most relevant characteristics of the most widely used scales, questionnaires, and technological resources currently applied to the assessment of PD. The review concludes that, in our opinion: (1) no assessment methods can substitute the clinical judgment and (2) subjective and objective measures in PD complement each other, each method having strengths and weaknesses.
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Affiliation(s)
- Roongroj Bhidayasiri
- Chulalongkorn Center of Excellence for Parkinson's Disease & Related Disorders, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand; Juntendo University, Tokyo, Japan.
| | - Pablo Martinez-Martin
- National Center of Epidemiology and CIBERNED, Carlos III Institute of Health, Madrid, Spain
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40
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Language Independent Assessment of Motor Impairments of Patients with Parkinson’s Disease Using i-Vectors. TEXT, SPEECH, AND DIALOGUE 2017. [DOI: 10.1007/978-3-319-64206-2_17] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
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41
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Giancardo L, Sánchez-Ferro A, Arroyo-Gallego T, Butterworth I, Mendoza CS, Montero P, Matarazzo M, Obeso JA, Gray ML, Estépar RSJ. Computer keyboard interaction as an indicator of early Parkinson's disease. Sci Rep 2016; 6:34468. [PMID: 27703257 PMCID: PMC5050498 DOI: 10.1038/srep34468] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Accepted: 09/12/2016] [Indexed: 12/24/2022] Open
Abstract
Parkinson’s disease (PD) is a slowly progressing neurodegenerative disease with early manifestation of motor signs. Objective measurements of motor signs are of vital importance for diagnosing, monitoring and developing disease modifying therapies, particularly for the early stages of the disease when putative neuroprotective treatments could stop neurodegeneration. Current medical practice has limited tools to routinely monitor PD motor signs with enough frequency and without undue burden for patients and the healthcare system. In this paper, we present data indicating that the routine interaction with computer keyboards can be used to detect motor signs in the early stages of PD. We explore a solution that measures the key hold times (the time required to press and release a key) during the normal use of a computer without any change in hardware and converts it to a PD motor index. This is achieved by the automatic discovery of patterns in the time series of key hold times using an ensemble regression algorithm. This new approach discriminated early PD groups from controls with an AUC = 0.81 (n = 42/43; mean age = 59.0/60.1; women = 43%/60%;PD/controls). The performance was comparable or better than two other quantitative motor performance tests used clinically: alternating finger tapping (AUC = 0.75) and single key tapping (AUC = 0.61).
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Affiliation(s)
- L Giancardo
- Madrid-MIT M+Visión Consortium, Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - A Sánchez-Ferro
- Madrid-MIT M+Visión Consortium, Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA, USA.,HM Hospitales - Centro Integral en Neurociencias HM CINAC, Móstoles, Madrid, Spain.,CEU San Pablo University, Campus de Moncloa, Calle Julián Romea, 18, 28003 Madrid, Spain.,Centro de Investigaci ´on Biom´edica en Red, Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain.,Instituto de Investigación Hospital 12 de Octubre (i+12), Madrid, Spain
| | - T Arroyo-Gallego
- Madrid-MIT M+Visión Consortium, Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA, USA.,Universidad Politécnica de Madrid, Spain
| | - I Butterworth
- Madrid-MIT M+Visión Consortium, Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - C S Mendoza
- Madrid-MIT M+Visión Consortium, Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - P Montero
- Movement disorders unit, Hospital Clinico San Carlos, Madrid, Spain
| | - M Matarazzo
- HM Hospitales - Centro Integral en Neurociencias HM CINAC, Móstoles, Madrid, Spain.,CEU San Pablo University, Campus de Moncloa, Calle Julián Romea, 18, 28003 Madrid, Spain.,Centro de Investigaci ´on Biom´edica en Red, Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain.,Instituto de Investigación Hospital 12 de Octubre (i+12), Madrid, Spain
| | - J A Obeso
- HM Hospitales - Centro Integral en Neurociencias HM CINAC, Móstoles, Madrid, Spain.,CEU San Pablo University, Campus de Moncloa, Calle Julián Romea, 18, 28003 Madrid, Spain.,Centro de Investigaci ´on Biom´edica en Red, Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
| | - M L Gray
- Madrid-MIT M+Visión Consortium, Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA, USA.,The Institute of Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge, MA, USA
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Sánchez-Ferro Á, Elshehabi M, Godinho C, Salkovic D, Hobert MA, Domingos J, van Uem JM, Ferreira JJ, Maetzler W. New methods for the assessment of Parkinson's disease (2005 to 2015): A systematic review. Mov Disord 2016; 31:1283-92. [PMID: 27430969 DOI: 10.1002/mds.26723] [Citation(s) in RCA: 95] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2016] [Revised: 05/19/2016] [Accepted: 06/03/2016] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND The past decade has witnessed a highly dynamic and growing expansion of novel methods aimed at improving the assessment of Parkinson's disease with technology (NAM-PD) in laboratory, clinical, and home environments. However, the current state of NAM-PD regarding their maturity, feasibility, and usefulness in assessing the main PD features has not been systematically evaluated. METHODS A systematic review of articles published in the field from 2005 to 2015 was performed. Of 9,503 publications identified in PubMed and the Web of Science, 848 full papers were evaluated, and 588 original articles were assessed to evaluate the technological, demographic, clinimetric, and technology transfer readiness parameters of NAM-PD. RESULTS Of the studies, 65% included fewer than 30 patients, < 50% employed a standard methodology to validate diagnostic tests, 8% confirmed their results in a different dataset, and 87% occurred in a clinic or lab. The axial features domain was the most frequently studied, followed by bradykinesia. Rigidity and nonmotor domains were rarely investigated. Only 6% of the systems reached a technology level that justified the hope of being included in clinical assessments in a useful time period. CONCLUSIONS This systematic evaluation provides an overview of the current options for quantitative assessment of PD and what can be expected in the near future. There is a particular need for standardized and collaborative studies to confirm the results of preliminary initiatives, assess domains that are currently underinvestigated, and better validate the existing and upcoming NAM-PD. © 2016 International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Álvaro Sánchez-Ferro
- HM CINAC, Hospital Universitario HM Puerta del Sur, Móstoles, Madrid, Spain. .,Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA.
| | - Morad Elshehabi
- Center for Neurology and Hertie Institute for Clinical Brain Research (HIH), Department of Neurodegeneration, University of Tübingen, Tübingen, Germany.,DZNE, German Center for Neurodegenerative Diseases, Tübingen, Germany
| | - Catarina Godinho
- Clinical Pharmacology Unit, Instituto de Medicina Molecular, Lisbon, Portugal.,Center of Interdisciplinary Research Egas Moniz (CiiEM), Instituto Superior de Ciências da Saúde Egas Moniz, Monte de Caparica, Portugal.,CNS-Campus Neurológico Sénior, Torres Vedras, Portugal
| | - Dina Salkovic
- Center for Neurology and Hertie Institute for Clinical Brain Research (HIH), Department of Neurodegeneration, University of Tübingen, Tübingen, Germany.,DZNE, German Center for Neurodegenerative Diseases, Tübingen, Germany
| | - Markus A Hobert
- Center for Neurology and Hertie Institute for Clinical Brain Research (HIH), Department of Neurodegeneration, University of Tübingen, Tübingen, Germany.,DZNE, German Center for Neurodegenerative Diseases, Tübingen, Germany
| | - Josefa Domingos
- Clinical Pharmacology Unit, Instituto de Medicina Molecular, Lisbon, Portugal.,CNS-Campus Neurológico Sénior, Torres Vedras, Portugal
| | - Janet Mt van Uem
- Center for Neurology and Hertie Institute for Clinical Brain Research (HIH), Department of Neurodegeneration, University of Tübingen, Tübingen, Germany.,DZNE, German Center for Neurodegenerative Diseases, Tübingen, Germany
| | - Joaquim J Ferreira
- Clinical Pharmacology Unit, Instituto de Medicina Molecular, Lisbon, Portugal.,CNS-Campus Neurológico Sénior, Torres Vedras, Portugal.,Laboratory of Clinical Pharmacology and Therapeutics, Faculty of Medicine, University of Lisbon, Portugal
| | - Walter Maetzler
- Center for Neurology and Hertie Institute for Clinical Brain Research (HIH), Department of Neurodegeneration, University of Tübingen, Tübingen, Germany.,DZNE, German Center for Neurodegenerative Diseases, Tübingen, Germany
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van Uem JMT, Maier KS, Hucker S, Scheck O, Hobert MA, Santos AT, Fagerbakke Ø, Larsen F, Ferreira JJ, Maetzler W. Twelve-week sensor assessment in Parkinson's disease: Impact on quality of life. Mov Disord 2016; 31:1337-8. [PMID: 27241524 DOI: 10.1002/mds.26676] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2016] [Revised: 03/31/2016] [Accepted: 04/04/2016] [Indexed: 11/07/2022] Open
Affiliation(s)
- Janet M T van Uem
- Department of Neurodegeneration, Hertie Institute for Clinical Brain Research (HIH), University of Tuebingen, Tuebingen, Germany.,German Center for Neurodegenerative Diseases (DZNE), Tuebingen, Germany
| | - Katrin S Maier
- Department of Neurodegeneration, Hertie Institute for Clinical Brain Research (HIH), University of Tuebingen, Tuebingen, Germany.,German Center for Neurodegenerative Diseases (DZNE), Tuebingen, Germany
| | - Svenja Hucker
- Department of Neurodegeneration, Hertie Institute for Clinical Brain Research (HIH), University of Tuebingen, Tuebingen, Germany.,German Center for Neurodegenerative Diseases (DZNE), Tuebingen, Germany
| | - Olga Scheck
- Department of Neurodegeneration, Hertie Institute for Clinical Brain Research (HIH), University of Tuebingen, Tuebingen, Germany.,German Center for Neurodegenerative Diseases (DZNE), Tuebingen, Germany
| | - Markus A Hobert
- Department of Neurodegeneration, Hertie Institute for Clinical Brain Research (HIH), University of Tuebingen, Tuebingen, Germany.,German Center for Neurodegenerative Diseases (DZNE), Tuebingen, Germany
| | - Ana Teresa Santos
- Clinical Pharmacology Unit, Instituto de Medicina Molecular, Lisbon, Portugal.,Laboratory of Clinical Pharmacology and Therapeutics, Faculty of Medicine, University of Lisbon, Lisbon, Portugal
| | | | - Frank Larsen
- Norwegian Centre for Telemedicine, Tromsø, Norway
| | - Joaquim J Ferreira
- Clinical Pharmacology Unit, Instituto de Medicina Molecular, Lisbon, Portugal.,Laboratory of Clinical Pharmacology and Therapeutics, Faculty of Medicine, University of Lisbon, Lisbon, Portugal
| | - Walter Maetzler
- Department of Neurodegeneration, Hertie Institute for Clinical Brain Research (HIH), University of Tuebingen, Tuebingen, Germany. .,German Center for Neurodegenerative Diseases (DZNE), Tuebingen, Germany.
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Espay AJ, Bonato P, Nahab FB, Maetzler W, Dean JM, Klucken J, Eskofier BM, Merola A, Horak F, Lang AE, Reilmann R, Giuffrida J, Nieuwboer A, Horne M, Little MA, Litvan I, Simuni T, Dorsey ER, Burack MA, Kubota K, Kamondi A, Godinho C, Daneault JF, Mitsi G, Krinke L, Hausdorff JM, Bloem BR, Papapetropoulos S. Technology in Parkinson's disease: Challenges and opportunities. Mov Disord 2016; 31:1272-82. [PMID: 27125836 DOI: 10.1002/mds.26642] [Citation(s) in RCA: 315] [Impact Index Per Article: 39.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Revised: 03/15/2016] [Accepted: 03/18/2016] [Indexed: 12/21/2022] Open
Abstract
The miniaturization, sophistication, proliferation, and accessibility of technologies are enabling the capture of more and previously inaccessible phenomena in Parkinson's disease (PD). However, more information has not translated into a greater understanding of disease complexity to satisfy diagnostic and therapeutic needs. Challenges include noncompatible technology platforms, the need for wide-scale and long-term deployment of sensor technology (among vulnerable elderly patients in particular), and the gap between the "big data" acquired with sensitive measurement technologies and their limited clinical application. Major opportunities could be realized if new technologies are developed as part of open-source and/or open-hardware platforms that enable multichannel data capture sensitive to the broad range of motor and nonmotor problems that characterize PD and are adaptable into self-adjusting, individualized treatment delivery systems. The International Parkinson and Movement Disorders Society Task Force on Technology is entrusted to convene engineers, clinicians, researchers, and patients to promote the development of integrated measurement and closed-loop therapeutic systems with high patient adherence that also serve to (1) encourage the adoption of clinico-pathophysiologic phenotyping and early detection of critical disease milestones, (2) enhance the tailoring of symptomatic therapy, (3) improve subgroup targeting of patients for future testing of disease-modifying treatments, and (4) identify objective biomarkers to improve the longitudinal tracking of impairments in clinical care and research. This article summarizes the work carried out by the task force toward identifying challenges and opportunities in the development of technologies with potential for improving the clinical management and the quality of life of individuals with PD. © 2016 International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Alberto J Espay
- James J. and Joan A. Gardner Family Center for Parkinson's disease and Movement Disorders, University of Cincinnati, Cincinnati, Ohio, USA.
| | - Paolo Bonato
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, Massachusetts, USA
| | - Fatta B Nahab
- Department of Neurosciences, University of California San Diego, La Jolla, CA, USA
| | - Walter Maetzler
- Department of Neurodegeneration, Hertie Institute for Clinical Brain Research (HIH), University of Tuebingen, Tübingen, Germany.,DZNE, German Center for Neurodegenerative Diseases, Tübingen, Germany
| | - John M Dean
- Davis Phinney Foundation for Parkinson's, Boulder, Colorado, USA
| | - Jochen Klucken
- Department of Molecular Neurology, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany
| | - Bjoern M Eskofier
- Digital Sports Group, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany
| | - Aristide Merola
- Department of Neuroscience "Rita Levi Montalcini", Città della salute e della scienza di Torino, Torino, Italy
| | - Fay Horak
- Department of Neurology, Oregon Health & Science University, Portland VA Medical System, Portland, Oregon.,APDM, Inc., Portland, Oregon, USA
| | - Anthony E Lang
- Morton and Gloria Movement Disorders Clinic and the Edmond J. Safra Program in Parkinson's Disease, Toronto Western Hospital, Toronto, Canada
| | - Ralf Reilmann
- George-Huntington-Institute, Muenster, Germany.,Department of Radiology, University of Muenster, Muenster, Germany.,Department of Neurodegenerative Diseases and Hertie-Institute for Clinical Brain Research, University of Tuebingen, Tuebingen, Germany
| | | | - Alice Nieuwboer
- Neuromotor Rehabilitation Research Group, Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium
| | - Malcolm Horne
- Global Kinetics Corporation & Florey Institute for Neuroscience and Mental Health, University of Melbourne, Parkville, Victoria, Australia
| | - Max A Little
- Department of Mathematics, Aston University, Birmingham, UK.,Media Lab, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - Irene Litvan
- Department of Neurosciences, University of California San Diego, La Jolla, CA, USA
| | - Tanya Simuni
- Department of Neurology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - E Ray Dorsey
- Department of Neurology, University of Rochester Medical Center, Rochester, New York, USA
| | - Michelle A Burack
- Department of Neurology, University of Rochester Medical Center, Rochester, New York, USA
| | - Ken Kubota
- Michael J Fox Foundation for Parkinson's Research, New York City, New York, USA
| | - Anita Kamondi
- Department of Neurology, National Institute of Clinical Neurosciences, Budapest, Hungary
| | - Catarina Godinho
- Center of Interdisciplinary Research Egas Moniz (CiiEM), Instituto Superior de Ciências da Saúde Egas Moniz, Monte de Caparica, Portugal
| | - Jean-Francois Daneault
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, Massachusetts, USA
| | | | - Lothar Krinke
- Medtronic Neuromodulation, Minneapolis, Minnesota, USA
| | - Jeffery M Hausdorff
- Sackler School of Medicine, Tel Aviv University and Center for the Study of Movement, Cognition, and Mobility, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Bastiaan R Bloem
- Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Department of Neurology, Nijmegen, the Netherlands
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Mertz L. Putting a Number on Pain: Technology Has an Increased Role in Measuring Subjective Symptoms in Clinical Trials. IEEE Pulse 2016; 7:30-3. [PMID: 26978849 DOI: 10.1109/mpul.2015.2513724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Will new technologies substantially change the way subjective complaints are measured in clinical trials, and, if so, by how much? Depending on the expert consulted, the answer ranges from a little to a lot.
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van Uem JM, Isaacs T, Lewin A, Bresolin E, Salkovic D, Espay AJ, Matthews H, Maetzler W. A Viewpoint on Wearable Technology-Enabled Measurement of Wellbeing and Health-Related Quality of Life in Parkinson's Disease. JOURNAL OF PARKINSON'S DISEASE 2016; 6:279-87. [PMID: 27003779 PMCID: PMC4927928 DOI: 10.3233/jpd-150740] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 02/15/2016] [Indexed: 02/06/2023]
Abstract
In this viewpoint, we discuss how several aspects of Parkinson's disease (PD) - known to be correlated with wellbeing and health-related quality of life-could be measured using wearable devices ('wearables'). Moreover, three people with PD (PwP) having exhaustive experience with using such devices write about their personal understanding of wellbeing and health-related quality of life, building a bridge between the true needs defined by PwP and the available methods of data collection. Rapidly evolving new technologies develop wearables that probe function and behaviour in domestic environments of people with chronic conditions such as PD and have the potential to serve their needs. Gathered data can serve to inform patient-driven management changes, enabling greater control by PwP and enhancing likelihood of improvements in wellbeing and health-related quality of life. Data can also be used to quantify wellbeing and health-related quality of life. Additionally these techniques can uncover novel more sensitive and more ecologically valid disease-related endpoints. Active involvement of PwP in data collection and interpretation stands to provide personally and clinically meaningful endpoints and milestones to inform advances in research and relevance of translational efforts in PD.
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Affiliation(s)
- Janet M.T. van Uem
- Hertie Institute for Clinical Brain Research, Department of Neurodegeneration, Center of Neurology, University of Tuebingen, Tuebingen, Germany
- DZNE, German Center for Neurodegenerative Diseases, Tuebingen, Germany
| | | | | | | | - Dina Salkovic
- Hertie Institute for Clinical Brain Research, Department of Neurodegeneration, Center of Neurology, University of Tuebingen, Tuebingen, Germany
- DZNE, German Center for Neurodegenerative Diseases, Tuebingen, Germany
| | - Alberto J. Espay
- Gardner Center for Parkinson’s disease and Movement Disorders, University of Cincinnati, Cincinnati, Ohio, USA
| | | | - Walter Maetzler
- Hertie Institute for Clinical Brain Research, Department of Neurodegeneration, Center of Neurology, University of Tuebingen, Tuebingen, Germany
- DZNE, German Center for Neurodegenerative Diseases, Tuebingen, Germany
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