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Van Damme J, Dal Bello-Haas V, Strachan P, Kuspinar A, Kalu M, Zaide M. Client and clinician perspectives about a virtual education and exercise chronic disease management programme for people with hip and knee osteoarthritis. Musculoskeletal Care 2024; 22:e1881. [PMID: 38588022 DOI: 10.1002/msc.1881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 03/25/2024] [Accepted: 03/28/2024] [Indexed: 04/10/2024]
Abstract
INTRODUCTION Osteoarthritis (OA) is one of the most prevalent chronic conditions in Canada. Despite the established benefits of non-pharmacological management (education, exercise) for people with OA, many do not receive treatment, resulting in pain, decreased physical function, and poorer quality of life. Virtual programme options grew significantly during the recent pandemic and may provide longer-term opportunities for increased uptake by reaching individuals otherwise unable to participate. This study explored the experiences and perspectives of clients participating in and clinicians providing the Good Life with osteoArthritis: Denmark (GLA:DTM) Canada remote programme. METHODS This qualitative descriptive study recruited 10 clients with hip and/or knee OA and 11 clinicians across Canada using purposive sampling. An online pre-interview survey was completed, and individual interviews were conducted, audio-recorded, transcribed verbatim and analysed independently by two researchers using inductive thematic analysis. Coding and analyses were initially conducted separately by group and then compared and combined. RESULTS Four overarching themes (and 11 subthemes) were identified: (1) Expected and unexpected benefits of virtual programs; (2) Drawbacks to virtual programs; (3) Programme delivery in a virtual world; (4) Shifting and non-shifting perspectives. Although initially sceptical, after completion of the programme, clients were in favour of virtual delivery with many benefits described. Clinicians' perspectives varied about feedback aimed to correct client movement patterns. CONCLUSIONS Clients and clinicians identified important experiential and procedural elements for virtual chronic disease management programs that include education and exercise. Additional work is needed to understand if the GLA:DTM remote outcomes are equivalent to the in-person programme.
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Affiliation(s)
- Jill Van Damme
- School of Rehabilitation Science, McMaster University, Hamilton, Ontario, Canada
| | | | | | - Ayse Kuspinar
- School of Rehabilitation Science, McMaster University, Hamilton, Ontario, Canada
| | - Michael Kalu
- School of Kinesiology and Health Sciences, York University, Toronto, Ontario, Canada
| | - Mashal Zaide
- School of Rehabilitation Science, McMaster University, Hamilton, Ontario, Canada
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2
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Moore RT, Piitz MA, Singh N, Dukelow SP, Cluff T. The independence of impairments in proprioception and visuomotor adaptation after stroke. J Neuroeng Rehabil 2024; 21:81. [PMID: 38762552 PMCID: PMC11102216 DOI: 10.1186/s12984-024-01360-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 04/18/2024] [Indexed: 05/20/2024] Open
Abstract
BACKGROUND Proprioceptive impairments are common after stroke and are associated with worse motor recovery and poor rehabilitation outcomes. Motor learning may also be an important factor in motor recovery, and some evidence in healthy adults suggests that reduced proprioceptive function is associated with reductions in motor learning. It is unclear how impairments in proprioception and motor learning relate after stroke. Here we used robotics and a traditional clinical assessment to examine the link between impairments in proprioception after stroke and a type of motor learning known as visuomotor adaptation. METHODS We recruited participants with first-time unilateral stroke and controls matched for overall age and sex. Proprioceptive impairments in the more affected arm were assessed using robotic arm position- (APM) and movement-matching (AMM) tasks. We also assessed proprioceptive impairments using a clinical scale (Thumb Localization Test; TLT). Visuomotor adaptation was assessed using a task that systematically rotated hand cursor feedback during reaching movements (VMR). We quantified how much participants adapted to the disturbance and how many trials they took to adapt to the same levels as controls. Spearman's rho was used to examine the relationship between proprioception, assessed using robotics and the TLT, and visuomotor adaptation. Data from healthy adults were used to identify participants with stroke who were impaired in proprioception and visuomotor adaptation. The independence of impairments in proprioception and adaptation were examined using Fisher's exact tests. RESULTS Impairments in proprioception (58.3%) and adaptation (52.1%) were common in participants with stroke (n = 48; 2.10% acute, 70.8% subacute, 27.1% chronic stroke). Performance on the APM task, AMM task, and TLT scores correlated weakly with measures of visuomotor adaptation. Fisher's exact tests demonstrated that impairments in proprioception, assessed using robotics and the TLT, were independent from impairments in visuomotor adaptation in our sample. CONCLUSION Our results suggest impairments in proprioception may be independent from impairments in visuomotor adaptation after stroke. Further studies are needed to understand factors that influence the relationship between motor learning, proprioception and other rehabilitation outcomes throughout stroke recovery.
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Affiliation(s)
- Robert T Moore
- Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, 3330 Hospital Dr NW, Calgary, AB, Canada
- Hotchkiss Brain Institute, University of Calgary, 3330 Hospital Dr NW, Calgary, AB, Canada
| | - Mark A Piitz
- Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, 3330 Hospital Dr NW, Calgary, AB, Canada
- Hotchkiss Brain Institute, University of Calgary, 3330 Hospital Dr NW, Calgary, AB, Canada
| | - Nishita Singh
- Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, 3330 Hospital Dr NW, Calgary, AB, Canada
| | - Sean P Dukelow
- Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, 3330 Hospital Dr NW, Calgary, AB, Canada
- Hotchkiss Brain Institute, University of Calgary, 3330 Hospital Dr NW, Calgary, AB, Canada
- Faculty of Kinesiology, University of Calgary, 2500 University Dr NW, Calgary, AB, Canada
| | - Tyler Cluff
- Hotchkiss Brain Institute, University of Calgary, 3330 Hospital Dr NW, Calgary, AB, Canada.
- Faculty of Kinesiology, University of Calgary, 2500 University Dr NW, Calgary, AB, Canada.
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Choo L, Novak A, Impellizzeri FM, Porter C, Fransen J. Skill acquisition interventions for the learning of sports-related skills: A scoping review of randomised controlled trials. PSYCHOLOGY OF SPORT AND EXERCISE 2024; 72:102615. [PMID: 38401870 DOI: 10.1016/j.psychsport.2024.102615] [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: 06/06/2023] [Revised: 02/08/2024] [Accepted: 02/20/2024] [Indexed: 02/26/2024]
Abstract
BACKGROUND Skill acquisition science is the study of how motor skills are acquired, developed and/or learned. There is substantive evidence for general motor skill acquisition in controlled laboratory settings yet the literature on the learning of sports-related skills is typically less conclusive. OBJECTIVES This scoping review aimed to summarise the current literature on skill acquisition intervention studies examining the learning of sports-related skills as part of a randomised controlled trial, by synthesizing and extracting the most relevant features. METHODS Four electronic databases (PsychINFO, PubMed, SPORTDiscus and Web of Science) were searched for relevant studies. The sample characteristics of these studies were extracted, and summarised. Two systematic searches of the literature were conducted. In the first search, eighty-six studies were retained. A second search was conducted in July 2022 to include new studies and specifically focused on the inclusion of within-subject design studies, resulting in the inclusion of 35 additional studies. A third search was conducted in May 2023 to include new studies resulting in the inclusion of 10 additional studies. RESULTS One hundred and thirty studies across 29 sports were included in the review. The vast majority of the studies in this scoping review (n = 104) examined the learning of a sport-related skill in participants with no experience. Twenty-eight percent of all retained studies (n = 35) considered only the learning of a golf skill, and all studies were practiced in a laboratory environment, examining closed motor skills (n = 130). The most common intervention categories reported were attention (n = 22), instruction and demonstration (n = 20), practice design (n = 20), and perceptual training (n = 19). Nearly half of all studies used an immediate retention test within 48 h of the cessation of practice (n = 63), and just over one quarter of studies (n = 34) reported incorporating some form of transfer test. Eighty-six percent (n = 112) reported positive findings. CONCLUSIONS The skewed focus on golf skills across a small number of skill acquisition interventions, the inconsistent use and reporting of performance measures, practice durations and measures of learning alongside the relatively small sample sizes consisting mostly of inexperienced learners and the skewed publication of positive findings should warrant caution. More empirical studies across a broader range of sports and with more consistent methodologies are needed to develop a robust pool of literature that can support academics and practitioners interested in which skill acquisition interventions could be used to influence the learning of sports-related skills.
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Affiliation(s)
- Leanne Choo
- Human Performance Research Centre, School of Sport, Exercise and Rehabilitation, Faculty of Health, University of Technology Sydney, Moore Park, Australia
| | - Andrew Novak
- Human Performance Research Centre, School of Sport, Exercise and Rehabilitation, Faculty of Health, University of Technology Sydney, Moore Park, Australia
| | - Franco M Impellizzeri
- Human Performance Research Centre, School of Sport, Exercise and Rehabilitation, Faculty of Health, University of Technology Sydney, Moore Park, Australia
| | - Courtney Porter
- School of Exercise and Nutrition Sciences, Faculty of Health, Queensland University of Technology, Brisbane, Australia; Sport Performance Innovation and Knowledge Excellence, Queensland Academy of Sport, Brisbane, Australia
| | - Job Fransen
- Human Movement Sciences, University Medical Centre Groningen, Groningen, the Netherlands; School of Allied Health, Exercise and Sports Sciences, Charles Sturt University, Port Macquarie, Australia.
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Krishnan C, Augenstein TE, Claflin ES, Hemsley CR, Washabaugh EP, Ranganathan R. Rest the Brain to Learn New Gait Patterns after Stroke. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.04.01.24304938. [PMID: 38633786 PMCID: PMC11023642 DOI: 10.1101/2024.04.01.24304938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/19/2024]
Abstract
Background The ability to relearn a lost skill is critical to motor recovery after a stroke. Previous studies indicate that stroke typically affects the processes underlying motor control and execution but not the learning of those skills. However, these prior studies could have been confounded by the presence of significant motor impairments and/or have not focused on motor acuity tasks (i.e., tasks focusing on the quality of executed actions) that have direct functional relevance to rehabilitation. Methods Twenty-five participants (10 stroke; 15 controls) were recruited for this prospective, case-control study. Participants learned a novel foot-trajectory tracking task on two consecutive days while walking on a treadmill. On day 1, participants learned a new gait pattern by performing a task that necessitated greater hip and knee flexion during the swing phase of the gait. On day 2, participants repeated the task with their training leg to test retention. An average tracking error was computed to determine online and offline learning and was compared between stroke survivors and uninjured controls. Results Stroke survivors were able to improve their tracking performance on the first day (p=0.033); however, the amount of learning in stroke survivors was lower in comparison with the control group on both days (p≤0.05). Interestingly, the offline gains in motor learning were higher in stroke survivors when compared with uninjured controls (p=0.011). Conclusions The results suggest that even high-functioning stroke survivors may have difficulty acquiring new motor skills related to walking, which may be related to the underlying neural damage caused at the time of stroke. Furthermore, it is likely that stroke survivors may require longer training with adequate rest to acquire new motor skills, and rehabilitation programs should target motor skill learning to improve outcomes after stroke.
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Affiliation(s)
- Chandramouli Krishnan
- Department of Physical Medicine and Rehabilitation, Michigan Medicine
- Department of Robotics, University of Michigan
- Department of Mechanical Engineering, University of Michigan
- School of Kinesiology, University of Michigan
- Biomedical Engineering, University of Michigan
- Department of Physical Therapy, University of Michigan-Flint
| | - Thomas E. Augenstein
- Department of Physical Medicine and Rehabilitation, Michigan Medicine
- Department of Robotics, University of Michigan
| | - Edward S. Claflin
- Department of Physical Medicine and Rehabilitation, Michigan Medicine
| | | | - Edward P. Washabaugh
- Department of Physical Medicine and Rehabilitation, Michigan Medicine
- Department of Biomedical Engineering, Wayne State University
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Affiliation(s)
| | - Timothy L. Uhl
- Department of Physical Therapy, College of Health Sciences, University of Kentucky, Lexington
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Ellmers TJ, Durkin M, Sriranganathan K, Harris DJ, Bronstein AM. The influence of postural threat-induced anxiety on locomotor learning and updating. J Neurophysiol 2024; 131:562-575. [PMID: 38324891 DOI: 10.1152/jn.00364.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 01/02/2024] [Accepted: 01/31/2024] [Indexed: 02/09/2024] Open
Abstract
The ability to adapt our locomotion in a feedforward (i.e., "predictive") manner is crucial for safe and efficient walking behavior. Equally important is the ability to quickly deadapt and update behavior that is no longer appropriate for the given context. It has been suggested that anxiety induced via postural threat may play a fundamental role in disrupting such deadaptation. We tested this hypothesis, using the "broken escalator" phenomenon: Fifty-six healthy young adults walked onto a stationary walkway ("BEFORE" condition, 5 trials), then onto a moving walkway akin to an airport travelator ("MOVING" condition, 10 trials), and then again onto the stationary walkway ("AFTER" condition, 5 trials). Participants completed all trials while wearing a virtual reality headset, which was used to induce postural threat-related anxiety (raised clifflike drop at the end of the walkway) during different phases of the paradigm. We found that performing the locomotor adaptation phase in a state of increased threat disrupted subsequent deadaptation during AFTER trials: These participants displayed anticipatory muscular activity as if expecting the platform to move and exhibited inappropriate anticipatory forward trunk movement that persisted during multiple AFTER trials. In contrast, postural threat induced during AFTER trials did not affect behavioral or neurophysiological outcomes. These findings highlight that actions learned in the presence of postural threat-induced anxiety are strengthened, leading to difficulties in deadapting these behaviors when no longer appropriate. Given the associations between anxiety and persistent maladaptive gait behaviors (e.g., "overly cautious" gait, functional gait disorders), the findings have implications for the understanding of such conditions.NEW & NOTEWORTHY Safe and efficient locomotion frequently requires movements to be adapted in a feedforward (i.e., "predictive") manner. These adaptations are not always correct, and thus inappropriate behavior must be quickly updated. Here we showed that increased threat disrupts this process. We found that locomotor actions learned in the presence of postural threat-induced anxiety are strengthened, subsequently impairing one's ability to update (or "deadapt") these actions when they are no longer appropriate for the current context.
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Affiliation(s)
- Toby J Ellmers
- Centre for Vestibular Neurology, Department of Brain Sciences, Imperial College London, London, United Kingdom
| | - Morgan Durkin
- Centre for Vestibular Neurology, Department of Brain Sciences, Imperial College London, London, United Kingdom
| | - Karthigan Sriranganathan
- Centre for Vestibular Neurology, Department of Brain Sciences, Imperial College London, London, United Kingdom
| | - David J Harris
- Public Health and Sport Sciences, University of Exeter Medical School, Exeter, United Kingdom
| | - Adolfo M Bronstein
- Centre for Vestibular Neurology, Department of Brain Sciences, Imperial College London, London, United Kingdom
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Zhu Z, Liu L, Zhang W, Jiang C, Wang X, Li J. Design and motion control of exoskeleton robot for paralyzed lower limb rehabilitation. Front Neurosci 2024; 18:1355052. [PMID: 38456145 PMCID: PMC10918848 DOI: 10.3389/fnins.2024.1355052] [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: 12/13/2023] [Accepted: 02/05/2024] [Indexed: 03/09/2024] Open
Abstract
Introduction Patients suffering from limb movement disorders require more complete rehabilitation treatment, and there is a huge demand for rehabilitation exoskeleton robots. Flexible and reliable motion control of exoskeleton robots is very important for patient rehabilitation. Methods This paper proposes a novel exoskeleton robotic system for lower limb rehabilitation. The designed lower limb rehabilitation exoskeleton robot mechanism is mainly composed of the hip joint mechanism, the knee joint mechanism and the ankle joint mechanism. The forces and motion of the exoskeleton robot were analyzed in detail to determine its design parameters. The robot control system was developed to implement closed-loop position control and trajectory planning control of each joint mechanism. Results Multiple experiments and tests were carried out to verify robot's performance and practicality. In the robot angular response experiments, the joint mechanism could quickly adjust to different desired angles, including 15°, 30°, 45°, and 60°. In the trajectory tracking experiments, the exoskeleton robot could complete tracking movements of typical actions such as walking, standing up, sitting down, go upstairs and go downstairs, with a maximum tracking error of ±5°. Robotic wearing tests on normal people were performed to verify the assistive effects of the lower limb rehabilitation exoskeleton at different stages. Discussion The experimental results indicated that the exoskeleton robot has excellent reliability and practicality. The application of this exoskeleton robotic system will help paralyzed patients perform some daily movements and sports.
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Affiliation(s)
- Zhiyong Zhu
- College of Automation, Nanjing University of Posts and Telecommunications, Nanjing, China
- School of Mechanical Engineering, Southeast University, Nanjing, China
| | - Lingyan Liu
- School of Mechanical Engineering, Southeast University, Nanjing, China
| | - Wenbin Zhang
- College of Computer Science and Software Engineering, Hohai University, Nanjing, Jiangsu, China
| | - Cong Jiang
- School of Mechanical Engineering, Southeast University, Nanjing, China
| | - Xingsong Wang
- School of Mechanical Engineering, Southeast University, Nanjing, China
| | - Jie Li
- College of Automation, Nanjing University of Posts and Telecommunications, Nanjing, China
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Cashaback JGA, Allen JL, Chou AHY, Lin DJ, Price MA, Secerovic NK, Song S, Zhang H, Miller HL. NSF DARE-transforming modeling in neurorehabilitation: a patient-in-the-loop framework. J Neuroeng Rehabil 2024; 21:23. [PMID: 38347597 PMCID: PMC10863253 DOI: 10.1186/s12984-024-01318-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 01/25/2024] [Indexed: 02/15/2024] Open
Abstract
In 2023, the National Science Foundation (NSF) and the National Institute of Health (NIH) brought together engineers, scientists, and clinicians by sponsoring a conference on computational modelling in neurorehabiilitation. To facilitate multidisciplinary collaborations and improve patient care, in this perspective piece we identify where and how computational modelling can support neurorehabilitation. To address the where, we developed a patient-in-the-loop framework that uses multiple and/or continual measurements to update diagnostic and treatment model parameters, treatment type, and treatment prescription, with the goal of maximizing clinically-relevant functional outcomes. This patient-in-the-loop framework has several key features: (i) it includes diagnostic and treatment models, (ii) it is clinically-grounded with the International Classification of Functioning, Disability and Health (ICF) and patient involvement, (iii) it uses multiple or continual data measurements over time, and (iv) it is applicable to a range of neurological and neurodevelopmental conditions. To address the how, we identify state-of-the-art and highlight promising avenues of future research across the realms of sensorimotor adaptation, neuroplasticity, musculoskeletal, and sensory & pain computational modelling. We also discuss both the importance of and how to perform model validation, as well as challenges to overcome when implementing computational models within a clinical setting. The patient-in-the-loop approach offers a unifying framework to guide multidisciplinary collaboration between computational and clinical stakeholders in the field of neurorehabilitation.
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Affiliation(s)
- Joshua G A Cashaback
- Biomedical Engineering, Mechanical Engineering, Kinesiology and Applied Physiology, Biome chanics and Movement Science Program, Interdisciplinary Neuroscience Graduate Program, University of Delaware, 540 S College Ave, Newark, DE, 19711, USA.
| | - Jessica L Allen
- Department of Mechanical Engineering, University of Florida, Gainesville, USA
| | | | - David J Lin
- Division of Neurocritical Care and Stroke Service, Department of Neurology, Center for Neurotechnology and Neurorecovery, Massachusetts General Hospital, Harvard Medical School, Boston, USA
- Department of Veterans Affairs, Center for Neurorestoration and Neurotechnology, Rehabilitation Research and Development Service, Providence, USA
| | - Mark A Price
- Department of Mechanical and Industrial Engineering, Department of Kinesiology, University of Massachusetts Amherst, Amherst, USA
| | - Natalija K Secerovic
- School of Electrical Engineering, The Mihajlo Pupin Institute, University of Belgrade, Belgrade, Serbia
- Laboratory for Neuroengineering, Institute for Robotics and Intelligent Systems ETH Zürich, Zurich, Switzerland
| | - Seungmoon Song
- Mechanical and Industrial Engineering, Northeastern University, Boston, USA
| | - Haohan Zhang
- Department of Mechanical Engineering, University of Utah, Salt Lake City, USA
| | - Haylie L Miller
- School of Kinesiology, University of Michigan, 830 N University Ave, Ann Arbor, MI, 48109, USA.
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Weightman M, Robinson B, Mitchell MP, Garratt E, Teal R, Rudgewick-Brown A, Demeyere N, Fleming MK, Johansen-Berg H. Sleep and motor learning in stroke (SMiLES): a longitudinal study investigating sleep-dependent consolidation of motor sequence learning in the context of recovery after stroke. BMJ Open 2024; 14:e077442. [PMID: 38355178 PMCID: PMC10868290 DOI: 10.1136/bmjopen-2023-077442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 01/26/2024] [Indexed: 02/16/2024] Open
Abstract
INTRODUCTION There is growing evidence that sleep is disrupted after stroke, with worse sleep relating to poorer motor outcomes. It is also widely acknowledged that consolidation of motor learning, a critical component of poststroke recovery, is sleep-dependent. However, whether the relationship between disrupted sleep and poor outcomes after stroke is related to direct interference of sleep-dependent motor consolidation processes, is currently unknown. Therefore, the aim of the present study is to understand whether measures of motor consolidation mediate the relationship between sleep and clinical motor outcomes post stroke. METHODS AND ANALYSIS We will conduct a longitudinal observational study of up to 150 participants diagnosed with stroke affecting the upper limb. Participants will be recruited and assessed within 7 days of their stroke and followed up at approximately 1 and 6 months. The primary objective of the study is to determine whether sleep in the subacute phase of recovery explains the variability in upper limb motor outcomes after stroke (over and above predicted recovery potential from the Predict Recovery Potential algorithm) and whether this relationship is dependent on consolidation of motor learning. We will also test whether motor consolidation mediates the relationship between sleep and whole-body clinical motor outcomes, whether motor consolidation is associated with specific electrophysiological sleep signals and sleep alterations during subacute recovery. ETHICS AND DISSEMINATION This trial has received both Health Research Authority, Health and Care Research Wales and National Research Ethics Service approval (IRAS: 304135; REC: 22/LO/0353). The results of this trial will help to enhance our understanding of the role of sleep in recovery of motor function after stroke and will be disseminated via presentations at scientific conferences, peer-reviewed publication, public engagement events, stakeholder organisations and other forms of media where appropriate. TRIAL REGISTRATION NUMBER ClinicalTrials.gov: NCT05746260, registered on 27 February 2023.
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Affiliation(s)
- Matthew Weightman
- Wellcome Centre for Integrative Neuroimaging (WIN), Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | - Barbara Robinson
- Wellcome Centre for Integrative Neuroimaging (WIN), Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | - Morgan P Mitchell
- Wellcome Centre for Integrative Neuroimaging (WIN), Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | - Emma Garratt
- Buckinghamshire Oxfordshire and Berkshire West Integrated Care Board (BOB ICB), Oxford, Oxfordshire, UK
| | - Rachel Teal
- MRC Stroke Unit, Oxford Centre for Enablement, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Andrew Rudgewick-Brown
- Wellcome Centre for Integrative Neuroimaging (WIN), Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | - Nele Demeyere
- Wolfson Centre for the Prevention of Stroke and Dementia, Nuffield Department of Clinical Neurosciences, Oxford University, Oxford, UK
| | - Melanie K Fleming
- Wellcome Centre for Integrative Neuroimaging (WIN), Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | - Heidi Johansen-Berg
- Wellcome Centre for Integrative Neuroimaging (WIN), Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
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Lin DJ, Backus D, Chakraborty S, Liew SL, Valero-Cuevas FJ, Patten C, Cotton RJ. Transforming modeling in neurorehabilitation: clinical insights for personalized rehabilitation. J Neuroeng Rehabil 2024; 21:18. [PMID: 38311729 PMCID: PMC10840185 DOI: 10.1186/s12984-024-01309-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 01/24/2024] [Indexed: 02/06/2024] Open
Abstract
Practicing clinicians in neurorehabilitation continue to lack a systematic evidence base to personalize rehabilitation therapies to individual patients and thereby maximize outcomes. Computational modeling- collecting, analyzing, and modeling neurorehabilitation data- holds great promise. A key question is how can computational modeling contribute to the evidence base for personalized rehabilitation? As representatives of the clinicians and clinician-scientists who attended the 2023 NSF DARE conference at USC, here we offer our perspectives and discussion on this topic. Our overarching thesis is that clinical insight should inform all steps of modeling, from construction to output, in neurorehabilitation and that this process requires close collaboration between researchers and the clinical community. We start with two clinical case examples focused on motor rehabilitation after stroke which provide context to the heterogeneity of neurologic injury, the complexity of post-acute neurologic care, the neuroscience of recovery, and the current state of outcome assessment in rehabilitation clinical care. Do we provide different therapies to these two different patients to maximize outcomes? Asking this question leads to a corollary: how do we build the evidence base to support the use of different therapies for individual patients? We discuss seven points critical to clinical translation of computational modeling research in neurorehabilitation- (i) clinical endpoints, (ii) hypothesis- versus data-driven models, (iii) biological processes, (iv) contextualizing outcome measures, (v) clinical collaboration for device translation, (vi) modeling in the real world and (vii) clinical touchpoints across all stages of research. We conclude with our views on key avenues for future investment (clinical-research collaboration, new educational pathways, interdisciplinary engagement) to enable maximal translational value of computational modeling research in neurorehabilitation.
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Affiliation(s)
- David J Lin
- Department of Neurology, Division of Neurocritical Care and Stroke Service, Center for Neurotechnology and Neurorecovery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
- Department of Veterans Affairs, Rehabilitation Research and Development Service, Center for Neurorestoration and Neurotechnology, Providence, RI, USA.
| | - Deborah Backus
- Crawford Research Institute, Shepherd Center, Atlanta, GA, USA
| | - Stuti Chakraborty
- Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA, USA
| | - Sook-Lei Liew
- Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA, USA
| | - Francisco J Valero-Cuevas
- Division of Biokinesiology and Physical Therapy, University of Southern California, Los Angeles, CA, USA
| | - Carolynn Patten
- Department of Physical Medicine and Rehabilitation, UC Davis School of Medicine, Sacramento, CA, USA
- Department of Veterans Affairs, Northern California Health Care System, Martinez, CA, USA
| | - R James Cotton
- Department of Physical Medicine and Rehabilitation, Northwestern University, Chicago, IL, USA
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Lai MH, Yu XM, Lu Y, Wang HL, Fu W, Zhou HX, Li YL, Hu J, Xia J, Hu Z, Shan CL, Wang F, Wang C. Effectiveness and brain mechanism of multi-target transcranial alternating current stimulation (tACS) on motor learning in stroke patients: study protocol for a randomized controlled trial. Trials 2024; 25:97. [PMID: 38291500 PMCID: PMC10826150 DOI: 10.1186/s13063-024-07913-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 01/05/2024] [Indexed: 02/01/2024] Open
Abstract
BACKGROUND Transcranial alternating current stimulation (tACS) has proven to be an effective treatment for improving cognition, a crucial factor in motor learning. However, current studies are predominantly focused on the motor cortex, and the potential brain mechanisms responsible for the therapeutic effects are still unclear. Given the interconnected nature of motor learning within the brain network, we have proposed a novel approach known as multi-target tACS. This study aims to ascertain whether multi-target tACS is more effective than single-target stimulation in stroke patients and to further explore the potential underlying brain mechanisms by using techniques such as transcranial magnetic stimulation (TMS) and magnetic resonance imaging (MRI). METHODS This study employs a double-blind, sham-controlled, randomized controlled trial design with a 2-week intervention period. Both participants and outcome assessors will remain unaware of treatment allocation throughout the study. Thirty-nine stroke patients will be recruited and randomized into three distinct groups, including the sham tACS group (SS group), the single-target tACS group (ST group), and the multi-target tACS group (MT group), at a 1:1:1 ratio. The primary outcomes are series reaction time tests (SRTTs) combined with electroencephalograms (EEGs). The secondary outcomes include motor evoked potential (MEP), central motor conduction time (CMCT), short interval intracortical inhibition (SICI), intracortical facilitation (ICF), magnetic resonance imaging (MRI), Box and Block Test (BBT), and blood sample RNA sequencing. The tACS interventions for all three groups will be administered over a 2-week period, with outcome assessments conducted at baseline (T0) and 1 day (T1), 7 days (T2), and 14 days (T3) of the intervention phase. DISCUSSION The study's findings will determine the potential of 40-Hz tACS to improve motor learning in stroke patients. Additionally, it will compare the effectiveness of multi-target and single-target approaches, shedding light on their respective improvement effects. Through the utilization of techniques such as TMS and MRI, the study aims to uncover the underlying brain mechanisms responsible for the therapeutic impact. Furthermore, the intervention has the potential to facilitate motor learning efficiency, thereby contributing to the advancement of future stroke rehabilitation treatment. TRIAL REGISTRATION Chinese Clinical Trial Registry ChiCTR2300073465. Registered on 11 July 2023.
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Affiliation(s)
- Ming-Hui Lai
- Department of Rehabilitation, Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine, Datong Rd. 358, Shanghai, 200137, China
| | - Xiao-Ming Yu
- Department of Rehabilitation, Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine, Datong Rd. 358, Shanghai, 200137, China
| | - Yan Lu
- Department of Rehabilitation, Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine, Datong Rd. 358, Shanghai, 200137, China
| | - Hong-Lin Wang
- Department of Rehabilitation, Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine, Datong Rd. 358, Shanghai, 200137, China
| | - Wang Fu
- Department of Neurology, Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai, 200137, China
| | - Huan-Xia Zhou
- Department of Rehabilitation, Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine, Datong Rd. 358, Shanghai, 200137, China
| | - Yuan-Li Li
- Department of Rehabilitation, Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine, Datong Rd. 358, Shanghai, 200137, China
- Engineering Research Center of Traditional Chinese Medicine Intelligent Rehabilitation, Ministry of Education, Shanghai, 201203, China
- School of Rehabilitation Science, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Jun Hu
- The Second Rehabilitation Hospital of Shanghai, Shanghai, 200435, China
| | - Jiayi Xia
- The Second Rehabilitation Hospital of Shanghai, Shanghai, 200435, China
| | - Zekai Hu
- The Second Rehabilitation Hospital of Shanghai, Shanghai, 200435, China
| | - Chun-Lei Shan
- Department of Rehabilitation, Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine, Datong Rd. 358, Shanghai, 200137, China
- Engineering Research Center of Traditional Chinese Medicine Intelligent Rehabilitation, Ministry of Education, Shanghai, 201203, China
- School of Rehabilitation Science, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Feng Wang
- Department of Neurology, Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai, 200137, China
| | - Cong Wang
- Department of Rehabilitation, Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine, Datong Rd. 358, Shanghai, 200137, China.
- Engineering Research Center of Traditional Chinese Medicine Intelligent Rehabilitation, Ministry of Education, Shanghai, 201203, China.
- School of Rehabilitation Science, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
- The Second Rehabilitation Hospital of Shanghai, Shanghai, 200435, China.
- Queensland Brain Institute, the University of Queensland, Brisbane, 4072, Australia.
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12
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Adams KR, Kolb WH, Geiser MB, Dolphin M. A novel model for developing thrust joint manipulation skills: a teaching and learning perspective. J Man Manip Ther 2024:1-9. [PMID: 38213135 DOI: 10.1080/10669817.2023.2299184] [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: 06/25/2023] [Accepted: 11/21/2023] [Indexed: 01/13/2024] Open
Abstract
Spinal and extremity thrust joint manipulation (TJM) has been shown to be an effective intervention when treating patients with various musculoskeletal conditions. Learning skilled TJM requires the proper execution of many discrete tasks. If any of these are missing, effectiveness and safety may be limited. While it is accepted that practice and feedback are important when physical therapists are learning clinical tasks, the best type of practice has not been identified for learning to perform TJM tasks. In this paper, we propose an educational model for instruction of joint manipulation that: 1) standardizes feedback terminology and 2) describes a core set of four discrete tasks (lift, drop, pull, and combination-rotation) that apply to most TJM tasks. The model includes instructing TJM tasks followed by identifying key errors related to the components of setup and thrust. Once these key errors have been identified, intentional practice activities are provided to address the noted positional and movement errors. Finally, reassessment is performed to determine if errors have diminished. This model is similar to the test-retest approach that is commonly used when treating patients. We hope this educational model will provide a framework for teaching TJM and will also foster future research.
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Affiliation(s)
- Kyle R Adams
- Doctor of Physical Therapy Department, Baylor University, Waco, TX, USA
| | - William H Kolb
- Department of Physical Therapy, Radford University, Roanoke, VA, USA
| | | | - Michelle Dolphin
- Department of Physical Therapy, Upstate Medical University, Syracuse, NY, USA
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13
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Li X, Jin M, Zhang N, Hongman W, Fu L, Qi Q. Neural correlates of fine motor grasping skills: Longitudinal insights into motor cortex activation using fNIRS. Brain Behav 2024; 14:e3383. [PMID: 38376039 PMCID: PMC10784192 DOI: 10.1002/brb3.3383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 11/01/2023] [Accepted: 12/20/2023] [Indexed: 02/21/2024] Open
Abstract
BACKGROUND Motor learning is essential for performing specific tasks and progresses through distinct stages, including the rapid learning phase (initial skill acquisition), the consolidation phase (skill refinement), and the stable performance phase (skill mastery and maintenance). Understanding the cortical activation dynamics during these stages can guide targeted rehabilitation interventions. METHODS In this longitudinal randomized controlled trial, functional near-infrared spectroscopy was used to explore the temporal dynamics of cortical activation in hand-related motor learning. Thirty-one healthy right-handed individuals were randomly assigned to perform either easy or intricate motor tasks with their non-dominant hand over 10 days. We conducted 10 monitoring sessions to track cortical activation in the right hemisphere (according to lateralization principles, the primary hemisphere for motor control) and evaluated motor proficiency concurrently. RESULTS The study delineated three stages of nondominant hand motor learning: rapid learning (days 1 and 2), consolidation (days 3-7), and stable performance (days 8-10). There was a power-law enhancement of motor skills correlated with learning progression. Sustained activation was observed in the supplementary motor area (SMA) and parietal lobe (PL), whereas activation in the right primary motor cortex (M1R) and dorsolateral prefrontal cortex (PFCR) decreased. These cortical activation patterns exhibited a high correlation with the augmentation of motor proficiency. CONCLUSIONS The findings suggest that early rehabilitation interventions, such as transcranial magnetic stimulation and transcranial direct current stimulation (tDCS), could be optimally directed at M1 and PFC in the initial stages. In contrast, SMA and PL can be targeted throughout the motor learning process. This research illuminates the path for developing tailored motor rehabilitation interventions based on specific stages of motor learning. NEW AND NOTEWORTHY In an innovative approach, our study uniquely combines a longitudinal design with the robustness of generalized estimating equations (GEEs). With the synergy of functional near-infrared spectroscopy (fNIRS) and the Minnesota Manual Dexterity Test (MMDT) paradigm, we precisely trace the evolution of neural resources during complex, real-world fine-motor task learning. Centering on right-handed participants using their nondominant hand magnifies the intricacies of right hemisphere spatial motor processing. We unravel the brain's dynamic response throughout motor learning stages and its potent link to motor skill enhancement. Significantly, our data point toward the early-phase rehabilitation potential of TMS and transcranial direct current stimulation on the M1 and PFC regions. Concurrently, SMA and PL appear poised to benefit from ongoing interventions during the entire learning curve. Our findings carve a path for refined motor rehabilitation strategies, underscoring the importance of timely noninvasive brain stimulation treatments.
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Affiliation(s)
- Xiaoli Li
- Shanghai Yangzhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center)ShanghaiChina
| | - Minxia Jin
- Shanghai Yangzhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center)ShanghaiChina
| | - Nan Zhang
- Shanghai Yangzhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center)ShanghaiChina
| | - Wei Hongman
- Shanghai Yangzhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center)ShanghaiChina
| | - LianHui Fu
- Shanghai Yangzhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center)ShanghaiChina
| | - Qi Qi
- Shanghai Yangzhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center)ShanghaiChina
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14
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van der Veer IPA, Bastiaenen CHG, Rameckers EAA, Klingels K. Experts' perspectives on how to promote implicit and explicit motor learning in children: A mixed-methods study. Child Care Health Dev 2024; 50:e13147. [PMID: 37365914 DOI: 10.1111/cch.13147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 04/26/2023] [Accepted: 06/06/2023] [Indexed: 06/28/2023]
Abstract
BACKGROUND Little is known about how motor learning strategies (MLSs) can promote implicit and explicit motor learning processes. This study aimed to explore experts' perspectives on therapists' use of MLSs to promote specific learning processes in children with and without developmental coordination disorder (DCD). METHODS In this mixed-methods study, two consecutive digital questionnaires were used to ascertain the opinions of international experts. Questionnaire 2 explored the findings of Questionnaire 1 in greater depth. In order to reach a certain level of agreement about the classification of MLSs as promoting either (more) implicit or (more) explicit motor learning, 5-point Likert scales were used in addition to open-ended questions. The open-ended questions were analysed with a conventional analysis approach. Open coding was performed by two reviewers independently. Categories and themes were discussed within the research team, taking both questionnaires as one dataset. RESULTS Twenty-nine experts from nine different countries with different backgrounds in research, education and/or clinical care completed the questionnaires. The results of the Likert scales showed large variation. Two themes emerged from the qualitative analyses: (1) Experts found it difficult to classify MLSs as promoting either implicit or explicit motor learning, and (2) experts stressed the need for clinical decisionmaking when choosing MLSs. CONCLUSIONS Insufficient insight was gained into how MLSs could promote (more) implicit or (more) explicit motor learning in children in general and in children with DCD specifically. But this study demonstrated the importance of clinical decisionmaking to model and adapt MLSs to child, task and environment, with therapists' knowledge of MLSs being an important prerequisite. Research is needed to better understand the various learning mechanisms of children and how MLSs can be used to manipulate these mechanisms.
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Affiliation(s)
- Ingrid P A van der Veer
- Rehabilitation Research Centre - REVAL, Faculty of Rehabilitation Sciences, Hasselt University, Hasselt, Belgium
| | - Caroline H G Bastiaenen
- Department of Epidemiology, Functioning, Participation & Rehabilitation Research Line, Research School CAPHRI, Maastricht University, Maastricht, The Netherlands
| | - Eugene A A Rameckers
- Rehabilitation Research Centre - REVAL, Faculty of Rehabilitation Sciences, Hasselt University, Hasselt, Belgium
- Department of Rehabilitation Medicine, Functioning, Participation & Rehabilitation Research Line, Research School CAPHRI, Maastricht University, Maastricht, The Netherlands
- Centre of Expertise, Adelante Rehabilitation Centre, Valkenburg, The Netherlands
| | - Katrijn Klingels
- Rehabilitation Research Centre - REVAL, Faculty of Rehabilitation Sciences, Hasselt University, Hasselt, Belgium
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15
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Bogard AT, Hemmerle MR, Smith AC, Tan AQ. Enhanced motor learning and motor savings after acute intermittent hypoxia are associated with a reduction in metabolic cost. J Physiol 2023:10.1113/JP285425. [PMID: 37983629 PMCID: PMC11102937 DOI: 10.1113/jp285425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 10/31/2023] [Indexed: 11/22/2023] Open
Abstract
Breathing mild bouts of low oxygen air (i.e. acute intermittent hypoxia, AIH) has been shown to improve locomotor function in humans after a spinal cord injury. How AIH-induced gains in motor performance are achieved remains unclear. We examined the hypothesis that AIH augments motor learning and motor retention during a locomotor adaptation task. We further hypothesized that gains in motor learning and retention will be associated with reductions in net metabolic power, consistent with the acquisition of energetically favourable mechanics. Thirty healthy individuals were randomly allocated into either a control group or an AIH group. We utilized a split-belt treadmill to characterize adaptations to an unexpected belt speed perturbation of equal magnitude during an initial exposure and a second exposure. Adaptation was characterized by changes in spatiotemporal step asymmetry, anterior-posterior force asymmetry, and net metabolic power. While both groups adapted by reducing spatial asymmetry, only the AIH group achieved significant reductions in double support time asymmetry and propulsive force asymmetry during both the initial and the second exposures to the belt speed perturbation. Net metabolic power was also significantly lower in the AIH group, with significant reductions from the initial perturbation exposure to the second. These results provide the first evidence that AIH mediates improvements in both motor learning and retention. Further, our results suggest that reductions in net metabolic power continue to be optimized upon subsequent learning and are driven by more energetically favourable temporal coordination strategies. Our observation that AIH facilitates motor learning and retention can be leveraged to design rehabilitation interventions that promote functional recovery. KEY POINTS: Brief exposures to low oxygen air, known as acute intermittent hypoxia (AIH), improves locomotor function in humans after a spinal cord injury, but it remains unclear how gains in motor performance are achieved. In this study, we tested the hypothesis that AIH induces enhancements in motor learning and retention by quantifying changes in interlimb coordination, anterior-posterior force symmetry and metabolic cost during a locomotor adaptation task. We show the first evidence that AIH improves both motor learning and savings of newly learned temporal interlimb coordination strategies and force asymmetry compared to untreated individuals. We further demonstrate that AIH elicits greater reductions in metabolic cost during motor learning that continues to be optimized upon subsequent learning. Our findings suggest that AIH-induced gains in locomotor performance are facilitated by enhancements in motor learning and retention of more energetically favourable coordination strategies.
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Affiliation(s)
- Alysha T Bogard
- Sensorimotor Recovery and Neuroplasticity Lab at the University of Colorado, Boulder, CO, USA
| | - Makenna R Hemmerle
- Sensorimotor Recovery and Neuroplasticity Lab at the University of Colorado, Boulder, CO, USA
| | - Andrew C Smith
- Dept. of Physical Medicine and Rehabilitation, University of Colorado School of Medicine, Aurora, CO, USA
| | - Andrew Q Tan
- Sensorimotor Recovery and Neuroplasticity Lab at the University of Colorado, Boulder, CO, USA
- Center for Neuroscience, University of Colorado, Boulder, CO, USA
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16
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Ishikuro K, Hattori N, Otomune H, Furuya K, Nakada T, Miyahara K, Shibata T, Noguchi K, Kuroda S, Nakatsuji Y, Nishijo H. Neural Mechanisms of Neuro-Rehabilitation Using Transcranial Direct Current Stimulation (tDCS) over the Front-Polar Area. Brain Sci 2023; 13:1604. [PMID: 38002563 PMCID: PMC10670271 DOI: 10.3390/brainsci13111604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 10/30/2023] [Accepted: 11/17/2023] [Indexed: 11/26/2023] Open
Abstract
Transcranial direct current stimulation (tDCS) is a noninvasive brain stimulation (NIBS) technique that applies a weak current to the scalp to modulate neuronal excitability by stimulating the cerebral cortex. The technique can produce either somatic depolarization (anodal stimulation) or somatic hyperpolarization (cathodal stimulation), based on the polarity of the current used by noninvasively stimulating the cerebral cortex with a weak current from the scalp, making it a NIBS technique that can modulate neuronal excitability. Thus, tDCS has emerged as a hopeful clinical neuro-rehabilitation treatment strategy. This method has a broad range of potential uses in rehabilitation medicine for neurodegenerative diseases, including Parkinson's disease (PD). The present paper reviews the efficacy of tDCS over the front-polar area (FPA) in healthy subjects, as well as patients with PD, where tDCS is mainly applied to the primary motor cortex (M1 area). Multiple evidence lines indicate that the FPA plays a part in motor learning. Furthermore, recent studies have reported that tDCS applied over the FPA can improve motor functions in both healthy adults and PD patients. We argue that the application of tDCS to the FPA promotes motor skill learning through its effects on the M1 area and midbrain dopamine neurons. Additionally, we will review other unique outcomes of tDCS over the FPA, such as effects on persistence and motivation, and discuss their underlying neural mechanisms. These findings support the claim that the FPA could emerge as a new key brain region for tDCS in neuro-rehabilitation.
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Affiliation(s)
- Koji Ishikuro
- Department of Rehabilitation, Toyama University Hospital, Toyama 930-0194, Japan; (K.I.); (N.H.); (H.O.); (K.F.); (T.N.)
| | - Noriaki Hattori
- Department of Rehabilitation, Toyama University Hospital, Toyama 930-0194, Japan; (K.I.); (N.H.); (H.O.); (K.F.); (T.N.)
| | - Hironori Otomune
- Department of Rehabilitation, Toyama University Hospital, Toyama 930-0194, Japan; (K.I.); (N.H.); (H.O.); (K.F.); (T.N.)
| | - Kohta Furuya
- Department of Rehabilitation, Toyama University Hospital, Toyama 930-0194, Japan; (K.I.); (N.H.); (H.O.); (K.F.); (T.N.)
| | - Takeshi Nakada
- Department of Rehabilitation, Toyama University Hospital, Toyama 930-0194, Japan; (K.I.); (N.H.); (H.O.); (K.F.); (T.N.)
| | - Kenichiro Miyahara
- Department of Physical Therapy, Toyama College of Medical Welfare, Toyama 930-0194, Japan;
| | - Takashi Shibata
- Department of Neurosurgery, Toyama Nishi General Hospital, Toyama 939-2716, Japan;
- Department of Neurosurgery, Faculty of Medicine, University of Toyama, Toyama 930-0194, Japan;
| | - Kyo Noguchi
- Department of Radiology, Faculty of Medicine, University of Toyama, Toyama 930-0194, Japan;
| | - Satoshi Kuroda
- Department of Neurosurgery, Faculty of Medicine, University of Toyama, Toyama 930-0194, Japan;
| | - Yuji Nakatsuji
- Department of Neurology, Faculty of Medicine, University of Toyama, Toyama 930-0194, Japan;
| | - Hisao Nishijo
- Faculty of Human Sciences, University of East Asia, Shimonoseki 751-8503, Japan
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17
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Ben M, Glinsky JV, Chu J, Spooren AI, Roberts S, Chen LW, Denis S, Lorusso M, Jorgensen V, Gollan EJ, Agostinello J, Van Laake-Geelen CCM, Lincoln C, Stolwijk JM, Bell C, Paddison S, Rainey D, Tranter K, Ilha J, Oostra K, Sherrington C, Harvey LA. Early and intensive Motor Training for people with spinal cord injuries (the SCI-MT Trial): description of the intervention. Spinal Cord 2023; 61:600-607. [PMID: 37468607 PMCID: PMC10645584 DOI: 10.1038/s41393-023-00911-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 06/23/2023] [Accepted: 06/27/2023] [Indexed: 07/21/2023]
Abstract
STUDY DESIGN Descriptive. OBJECTIVES The primary objective is to describe the intervention that will be provided in a large multi-centre randomised controlled trial titled: Early and Intensive Motor Training for people with Spinal Cord Injuries (the SCI-MT Trial). The secondary objective is to describe the strategies that will be used to operationalise and standardise the Motor Training provided to participants while keeping the intervention person-centred. METHODS The paper focuses on the rationale and principles of Motor Training for people with spinal cord injuries (SCI). The description of the intervention is based on the Template for Intervention Description and Replication (TIDieR) checklist. Specifically, it addresses the following 6 criteria of the TIDieR checklist: why the effectiveness of Motor Training is being examined; what, how, where and when the Motor Training will be administered; and how much Motor Training will be provided. RESULTS A detailed intervention manual has been developed to help standardise the delivery of the intervention. CONCLUSIONS This paper describes the details of a complex intervention administered as part of a large randomised controlled trial. It will facilitate the subsequent interpretation of the trial results and enable the intervention to be reproduced in clinical practice and future trials.
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Affiliation(s)
- M Ben
- Kolling Institute, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
- John Walsh Centre for Rehabilitation Research, Northern Sydney Local Health District, St Leonards, Sydney, NSW, Australia
| | - J V Glinsky
- Kolling Institute, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
- John Walsh Centre for Rehabilitation Research, Northern Sydney Local Health District, St Leonards, Sydney, NSW, Australia
| | - J Chu
- Kolling Institute, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
- John Walsh Centre for Rehabilitation Research, Northern Sydney Local Health District, St Leonards, Sydney, NSW, Australia
| | | | - S Roberts
- Fiona Stanley Hospital, Murdoch, WA, Australia
| | - L W Chen
- Royal North Shore Hospital, St Leonards, NSW, Australia
| | - S Denis
- The Prince of Wales Hospital, Wales, NSW, Australia
| | - M Lorusso
- I.R.C.C.S. Foundation Santa Lucia, Rome, Italy
| | - V Jorgensen
- Sunnaas Rehabilitation Hospital, Nesodden, Norway
| | - E J Gollan
- The Princess Alexandra Hospital, Harlow, QLD, Australia
| | - J Agostinello
- The Royal Talbot Rehabilitation Centre, Kew Vic, VIC, Australia
| | - C C M Van Laake-Geelen
- Adelante Centre of Expertise in Rehabilitation and Audiology, Hoensbroek, The Netherlands
- Department of Rehabilitation Medicine, Research School CAPHRI, Maastricht University, Maastricht, The Netherlands
| | - C Lincoln
- Queen Elizabeth National Spinal Injures Unit, Glasgow, Scotland
| | - J M Stolwijk
- Center of Excellence for Rehabilitation Medicine, University Medical Center Utrecht Brain Center, University Medical Center Utrecht and De Hoogstraat Rehabilitation, Utrecht, The Netherlands
| | - C Bell
- Spinal Cord Injury Rehabilitation, Repat Health Precinct, Daw Park, SA, Australia
| | - S Paddison
- London Spinal Cord Injury Centre, Royal National Orthopaedic Hospital Trust, Middlesex, UK
| | - D Rainey
- Royal Rehab, Ryde, NSW, Australia
| | - K Tranter
- Kolling Institute, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
- John Walsh Centre for Rehabilitation Research, Northern Sydney Local Health District, St Leonards, Sydney, NSW, Australia
| | - J Ilha
- Universidade do Estado de Santa Catarina - UDESC, College of Health and Sport Science, Florianopolis, SC, Brazil
| | - K Oostra
- Ghent University Hospital, Ghent, Belgium
| | - C Sherrington
- Sydney School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - L A Harvey
- Kolling Institute, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia.
- John Walsh Centre for Rehabilitation Research, Northern Sydney Local Health District, St Leonards, Sydney, NSW, Australia.
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18
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Silva-Batista C, Wilhelm JL, Scanlan KT, Stojak M, Carlson-Kuhta P, Chen S, Liu W, de la Huerta TNG, Horak FB, Mancini M, King LA. Balance telerehabilitation and wearable technology for people with Parkinson's disease (TelePD trial). BMC Neurol 2023; 23:368. [PMID: 37833645 PMCID: PMC10571293 DOI: 10.1186/s12883-023-03403-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Accepted: 09/26/2023] [Indexed: 10/15/2023] Open
Abstract
BACKGROUND Balance impairments, that lead to falls, are one of the main symptoms of Parkinson's disease (PD). Telerehabilitation is becoming more common for people with PD; however, balance is particularly challenging to assess and treat virtually. The feasibility and efficacy of virtual assessment and virtual treatment of balance in people with PD are unknown. The present study protocol has three aims: I) to determine if a virtual balance and gait assessment (instrumented L-shape mobility test) with wearable sensors can predict a gold-standard, in-person clinical assessment of balance, the Mini Balance Evaluation Systems Test (Mini-BESTest); II) to explore the effects of 12 sessions of balance telerehabilitation and unsupervised home exercises on balance, gait, executive function, and clinical scales; and III) to explore if improvements after balance telerehabilitation transfer to daily-life mobility, as measured by instrumented socks with inertial sensors worn for 7 days. METHODS The TelePD Trial is a prospective, single-center, parallel-group, single-blind, pilot, randomized, controlled trial. This trial will enroll 80 eligible people with PD. Participants will be randomized at a 1:1 ratio into receiving home-based balance exercises in either: 1) balance telerehabilitation (experimental group, n = 40) or 2) unsupervised exercises (control group, n = 40). Both groups will perform 12 sessions of exercise at home that are 60 min long. The primary outcome will be Mini-BESTest. The secondary outcomes will be upper and lower body gait metrics from a prescribed task (instrumented L-shape mobility test); daily-life mobility measures over 7 days with wearable sensors in socks, instrumented executive function tests, and clinical scales. Baseline testing and 7 days of daily-life mobility measurement will occur before and after the intervention period. CONCLUSION The TelePD Trial will be the first to explore the usefulness of using wearable sensor-based measures of balance and gait remotely to assess balance, the feasibility and efficacy of balance telerehabilitation in people with PD, and the translation of balance improvements after telerehabilitation to daily-life mobility. These results will help to develop a more effective home-based balance telerehabilitation and virtual assessment that can be used remotely in people with balance impairments. TRIAL REGISTRATION This trial was prospectively registered on ClinicalTrials.gov (NCT05680597).
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Affiliation(s)
- Carla Silva-Batista
- Balance Disorders Laboratory, Department of Neurology, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, OP-3297239, USA
| | - Jennifer L Wilhelm
- Balance Disorders Laboratory, Department of Neurology, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, OP-3297239, USA
| | - Kathleen T Scanlan
- Balance Disorders Laboratory, Department of Neurology, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, OP-3297239, USA
| | - Margaret Stojak
- Balance Disorders Laboratory, Department of Neurology, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, OP-3297239, USA
| | - Patricia Carlson-Kuhta
- Balance Disorders Laboratory, Department of Neurology, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, OP-3297239, USA
| | - Siting Chen
- School of Public Health, Oregon Health & Science University, Portland, OR, USA
| | - William Liu
- Balance Disorders Laboratory, Department of Neurology, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, OP-3297239, USA
| | - Tomas Nicolás García de la Huerta
- Balance Disorders Laboratory, Department of Neurology, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, OP-3297239, USA
| | - Fay B Horak
- Balance Disorders Laboratory, Department of Neurology, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, OP-3297239, USA
- APDM Precision Motion of Clario, Portland, OR, USA
| | - Martina Mancini
- Balance Disorders Laboratory, Department of Neurology, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, OP-3297239, USA
| | - Laurie A King
- Balance Disorders Laboratory, Department of Neurology, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, OP-3297239, USA.
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Dodderi T, Muthukumar V, Hedge PS, Rai SPV, Moolambally SR, Balasubramanium RK, Kothari M. A Survey of Speech-Language Pathologists' Applications of Motor Learning Principles in Dysphagia Therapy in Adults in India. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2023; 66:3745-3762. [PMID: 37672783 DOI: 10.1044/2023_jslhr-23-00185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/08/2023]
Abstract
PURPOSE In the study, we investigated whether speech-language pathologists (SLPs) in India use practice and feedback conditions of motor learning principles (MLPs), including biofeedback, in dysphagia therapy in adults using a problem-solution approach. METHOD Based on a literature review and clinical experience, we developed and validated a hypothetical case involving an adult with dysphagia (representing the problem) and a purpose-built 22-item questionnaire (representing the solution). We distributed the questionnaire electronically by sending an e-mail to 2,069 SLPs and also published a flyer on the dysphagia special interest group of India. RESULTS A total of 107 SLPs anonymously submitted their responses. In practice conditions, most of the SLPs reported following massed over distributed, small over large, blocked over random, whole over part, variable over constant, and internal over external practice strategies. In feedback conditions, most of the participants reported using knowledge of results over performance, high over low, immediate over delayed, and self over therapist feedback strategies. Lastly, more than two thirds of SLPs did not use biofeedback devices for dysphagia therapy. CONCLUSION The findings from our study indicate that SLPs in India do not adhere uniformly to the recommended practices of MLPs for dysphagia therapy in adults.
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Affiliation(s)
- Thejaswi Dodderi
- Department of Audiology and Speech Language Pathology, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, India
| | - Varsha Muthukumar
- Department of Audiology and Speech Language Pathology, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, India
| | | | - Santosh P V Rai
- Department of Radio Diagnosis and Imaging, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, India
| | - Sheetal Raj Moolambally
- Department of General Medicine, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, India
| | - Radish Kumar Balasubramanium
- Department of Audiology and Speech Language Pathology, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, India
| | - Mohit Kothari
- Hammel Neurorehabilitation Center and University Research Clinic, Department of Clinical Medicine, Aarhus University, Denmark
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Luedtke K, Luebke L, Elizagaray-Garcia I, Schindler O, Szikszay TM. Effectiveness of online teaching during the COVID-19 pandemic on practical manual therapy skills of undergraduate physiotherapy students. J Man Manip Ther 2023; 31:349-357. [PMID: 36876463 PMCID: PMC10566393 DOI: 10.1080/10669817.2023.2179285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Accepted: 02/04/2023] [Indexed: 03/07/2023] Open
Abstract
OBJECTIVES This study includes two separate parts: the objective for part A was to evaluate the practical manual therapy skills of undergraduate physiotherapy students who had learned manual therapy techniques either online or in classroom depending on the phases of the pandemic. The objective for part B was to evaluate in a randomized prospective design the effectiveness of video-based versus traditional teaching of a manual therapy technique. DESIGN Cross-sectional cohort study (part A) and randomized controlled trial (part B). SETTING University of Luebeck, undergraduate physiotherapy students in years 1-3. METHOD In part A, physiotherapy students who had learned manual therapy either online (during the pandemic) or in classroom (prior to and after the lock down periods of the pandemic) were videotaped while performing two manual techniques on the knee joint and on the lumbar spine. Recordings were analyzed independently by two blinded raters according to a 10-item list of criteria. Inter-rater reliability was assessed using Cohen's kappa for each item. Performance across cohorts was analyzed using analysis of variance. In part B, students were randomized to learn a new technique on the cervical spine either from a lecturer or from the same lecturer on a video recording (independent variable). Practical performance of the technique was analyzed by two raters blinded to group allocation according to a 10-item list of criteria (dependent variable). Results were analyzed statistically by using ANCOVA with year of study as a covariate. RESULTS Sixty-three and 56 students participated in part A and part B of the study, respectively. The inter-rater reliability for video analyses for both parts of the study was moderate (k = 0.402 to 0.441). In part A, there was no statistically significant difference across years of study for the practical performance of the technique on the back F(2,59) = 2.271; p = 0.112 or the knee joint F(2,59) = 3.028; p = 0.056. In part B, performance was significantly better when learned from a lecturer and practiced on a peer than when learned from a video and practiced on a rescue dummy (p < 0.001). CONCLUSION Practical skill performance can be acquired from videos but immediate skill reproduction is significantly better when the technique is presented by a lecturer in classroom and practiced on peer students.
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Affiliation(s)
- Kerstin Luedtke
- Department of Physiotherapy, Pain and Exercise Research, Universität zu Lübeck, Institute of Health Sciences, Lübeck, Germany
| | - Luisa Luebke
- Department of Physiotherapy, Pain and Exercise Research, Universität zu Lübeck, Institute of Health Sciences, Lübeck, Germany
| | - Ignacio Elizagaray-Garcia
- Departamento de Fisioterapia. Centro Superiorde Estudios Universitarios La Salle, Universidad Autónoma de Madrid, Madrid, Spain
- CranioSPain Research Group, Centro Superiorde Estudios Universitarios La Salle, Madrid, Spain
- Motion in BrainsResearch Group, Centro Superiorde Estudios Universitarios La Salle, Madrid, Spain
| | - Oskar Schindler
- Department of Physiotherapy, Pain and Exercise Research, Universität zu Lübeck, Institute of Health Sciences, Lübeck, Germany
| | - Tibor M. Szikszay
- Department of Physiotherapy, Pain and Exercise Research, Universität zu Lübeck, Institute of Health Sciences, Lübeck, Germany
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Alenezi S, Morgan-Trimmer S, Hulbert S, Young W, Goodwin VA. "It's a lot more complicated than it seems": physiotherapists' experiences of using compensation strategies in people with Parkinson's. FRONTIERS IN REHABILITATION SCIENCES 2023; 4:1157253. [PMID: 37342676 PMCID: PMC10277694 DOI: 10.3389/fresc.2023.1157253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 05/08/2023] [Indexed: 06/23/2023]
Abstract
Background Gait disturbances often result in functional limitations in daily activities and negatively impact the quality of life in people with Parkinson's disease. Physiotherapists often employ compensation strategies in an attempt to improve patients' walking. However, little is known about physiotherapists' experiences in this regard. We evaluated how physiotherapists adopt compensation strategies and what they draw on to inform their clinical decision-making. Methods We carried out semi-structured online interviews with 13 physiotherapists with current or recent experience working with people with Parkinson's disease in the United Kingdom. Interviews were digitally recorded and transcribed verbatim. Thematic analysis was utilized. Results Two main themes were developed from the data. The first theme, optimizing compensation strategies through personalized care, shows how physiotherapists accounted for the individual needs and characteristics of people with Parkinson's, which resulted in them individually tailoring compensation strategies. The second theme, delivering compensation strategies effectively, considers the available support and perceived challenges with work settings and experience that impact physiotherapists' ability to deliver compensation strategies. Discussion Although physiotherapists strived to optimize compensation strategies, there was a lack of formal training in this area, and their knowledge was primarily acquired from peers. Furthermore, a lack of specific knowledge on Parkinson's can impact physiotherapists' confidence in maintaining person-centered rehabilitation. However, the question that remains to be answered is what accessible training could address the knowledge-practice gap to contribute to the delivery of better-personalized care for people with Parkinson's.
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Affiliation(s)
- Sheemah Alenezi
- College of Applied Medical Sciences, Physical Therapy and Rehabilitation Department, Jouf University, Al-Qurayyat, Saudi Arabia
- Faculty of Health and Life Sciences, Exeter University, Exeter, United Kingdom
| | | | - Sophia Hulbert
- School of Health Professions, Faculty of Health, Plymouth, United Kingdom
| | - William Young
- Faculty of Health and Life Sciences, Exeter University, Exeter, United Kingdom
| | - Victoria A. Goodwin
- Faculty of Health and Life Sciences, Exeter University, Exeter, United Kingdom
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22
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Kafri M, Levron Y, Atun-Einy O. Assessing the impact of a knowledge translation intervention on physical therapists' self-efficacy and implementation of motor learning practice. BMC MEDICAL EDUCATION 2023; 23:369. [PMID: 37221530 DOI: 10.1186/s12909-023-04304-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 04/28/2023] [Indexed: 05/25/2023]
Abstract
BACKGROUND The application of motor learning (ML) principles and research in physical therapy can optimize patient outcomes. However, the translation of the accumulated knowledge in ML to clinical practice is limited. Knowledge translation interventions, which are designed to promote changes in clinical behaviors, have the potential to address this implementation gap. We developed, implemented, and evaluated a knowledge translation intervention for ML implementation that focuses on building clinical capacity among physical therapists for the systematic application of ML knowledge in clinical practice. METHODS A total of 111 physical therapists underwent the intervention, which consisted of the following: (1) an interactive didactic 20-hour course; (2) an illustrated conceptual model of ML elements; and (3) a structured clinical-thinking form. Participants completed the Physical Therapists' Perceptions of Motor Learning (PTP-ML) questionnaire pre and post intervention. The PTP-ML was used to assess ML-related self-efficacy and implementation. Participants also provided post-intervention feedback. A sub-sample (n = 25) provided follow-up feedback more than a year after the completion of the intervention. Pre-post and post-follow-up changes in the PTP-ML scores were calculated. The information gathered from the open-ended items of the post-intervention feedback was analyzed to identify emerging themes. RESULTS Comparing pre- and post-intervention scores, significant changes were found in the total questionnaire scores, self-efficacy subscale scores, reported implementation subscale scores (P < .0001), and general perceptions and work environment subscale score (P < .005). The mean changes in the total questionnaire and self-efficacy scores also significantly exceeded the Reliable Change Index. In the follow-up sample, these changes were maintained. Participants felt that the intervention helped them organize their knowledge in a structured manner and consciously link their practice elements to concepts in ML. Discussion of clinical cases was reported to be the most valuable educational method, and the illustrated conceptual model of ML elements was the least valued. Respondents also suggested support activities to maintain and enhance the learning experience, including on-site mentorship and hands-on experience. CONCLUSIONS Findings support the positive effect of an educational tool, most prominently on physical therapists' ML self-efficacy. The addition of practical modeling or ongoing educational support may enhance intervention effects.
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Affiliation(s)
- Michal Kafri
- Department of Physical Therapy, Faculty of Social Welfare and Health Sciences, University of Haifa, Haifa, Israel.
| | - Yasmin Levron
- Department of Physical Therapy, Faculty of Social Welfare and Health Sciences, University of Haifa, Haifa, Israel
| | - Osnat Atun-Einy
- Department of Physical Therapy, Faculty of Social Welfare and Health Sciences, University of Haifa, Haifa, Israel
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23
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Branscheidt M, Hadjiosif AM, Anaya MA, Keller J, Widmer M, Runnalls KD, Luft AR, Bastian AJ, Krakauer JW, Celnik PA. Reinforcement Learning Is Impaired in the Sub-acute Post-stroke Period. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.01.25.525408. [PMID: 36747674 PMCID: PMC9900808 DOI: 10.1101/2023.01.25.525408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Background Neurorehabilitation approaches are frequently predicated on motor learning principles. However, much is left to be understood of how different kinds of motor learning are affected by stroke causing hemiparesis. Here we asked if two kinds of motor learning often employed in rehabilitation, (1) reinforcement learning and (2) error-based adaptation, are altered at different times after stroke. Methods In a cross-sectional design, we compared learning in two groups of patients with stroke, matched for their baseline motor execution deficit on the paretic side. The early group was tested within 3 months following stroke (N = 35) and the late group was tested more than 6 months after stroke (N = 30). Two types of task were studied: one based on reinforcement learning and the other on error-based learning. Results We found that reinforcement learning was impaired in the early but not the late group, whereas error-based learning was unaffected compared to controls. These findings could not be attributed to differences in baseline execution, cognitive impairment, gender, age, or lesion volume and location. Conclusions The presence of a specific impairment in reinforcement learning in the first 3 months after stroke has important implications for rehabilitation. It might be necessary to either increase the amount of reinforcement feedback given early or even delay onset of certain forms of rehabilitation training, e.g., like constraint-induced movement therapy, and instead emphasize others forms of motor learning in this early time period. A deeper understanding of stroke-related changes in motor learning capacity has the potential to facilitate the development of new, more precise treatment interventions.
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Affiliation(s)
- Meret Branscheidt
- Cereneo center for rehabilitation and neurology, Weggis, Switzerland
- Department of Physical Medicine and Rehabilitation, Johns Hopkins University, Baltimore, Maryland
| | | | - Manuel A. Anaya
- Department of Physical Medicine and Rehabilitation, Johns Hopkins University, Baltimore, Maryland
| | - Jennifer Keller
- Kennedy Krieger Institute, Johns Hopkins University, Baltimore, Maryland
| | - Mario Widmer
- Cereneo center for rehabilitation and neurology, Weggis, Switzerland
- Department of Therapy, Swiss Paraplegic Centre, Nottwil, Switzerland
| | - Keith D. Runnalls
- Department of Physical Medicine and Rehabilitation, Johns Hopkins University, Baltimore, Maryland
| | - Andreas R Luft
- Cereneo center for rehabilitation and neurology, Weggis, Switzerland
- University Hospital Zurich, Zurich, Switzerland
| | - Amy J. Bastian
- Department of Neuroscience, Johns Hopkins University, Maryland
- Kennedy Krieger Institute, Johns Hopkins University, Baltimore, Maryland
| | - John W. Krakauer
- Department of Neurology, Johns Hopkins University, Baltimore, Maryland
- Department of Neuroscience, Johns Hopkins University, Maryland
- Santa Fe Institute, Santa Fe, New Mexico
| | - Pablo A. Celnik
- Department of Physical Medicine and Rehabilitation, Johns Hopkins University, Baltimore, Maryland
- Department of Neurology, Johns Hopkins University, Baltimore, Maryland
- Department of Neuroscience, Johns Hopkins University, Maryland
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24
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Lewis AF, Bohnenkamp R, Johnson L, den Ouden DB, Wilcox S, Fritz SL, Stewart JC. Effects of positive social comparative feedback on motor sequence learning and performance expectancies. Front Psychol 2023; 13:1005705. [PMID: 36760911 PMCID: PMC9902358 DOI: 10.3389/fpsyg.2022.1005705] [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: 07/28/2022] [Accepted: 12/14/2022] [Indexed: 01/25/2023] Open
Abstract
Introduction Positive social comparative feedback indicates to the learner that they are performing better than others. While this type feedback supports motor skill learning in some tasks, the effect of social comparative feedback on implicit motor sequence learning remains unknown. The aim of this study was to determine the effect of positive social comparative feedback on the learning of and expectancies for a motor sequence task. Methods Forty-eight individuals practiced a joystick-based sequence task and were divided into three feedback groups: CONTROL (no performance feedback), RT ONLY (response time only feedback), and RT+POS (response time plus positive social comparison). Participants attended sessions on two consecutive days: Day 1 for repetitive motor practice/skill acquisition and Day 2 for retention testing. Performance related expectancies, like perceived competence, were measured before and after motor practice on Day 1 and at retention on Day 2. Results While all groups improved with practice, the CONTROL group showed better overall performance/learning (faster response times) compared with the RT ONLY group. Despite similar response times, the RT+POS showed higher peak velocities than the RT ONLY group. Overall, the RT+POS and CONTROL demonstrated increases in perceived competence while the RT ONLY group did not. Discussion The results of this study suggest that feedback content is an important consideration during motor practice sessions since feedback without context (RT ONLY) may be detrimental to motor sequence learning. The results also suggest that, if providing performance related feedback during practice of a skill that relies on implicit sequence learning processes, comparative context may be necessary for enhancing expectancies and supporting.
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Affiliation(s)
- Allison F. Lewis
- Department of Exercise Science, University of South Carolina, Columbia, SC, United States
| | - Rachel Bohnenkamp
- Department of Exercise Science, University of South Carolina, Columbia, SC, United States
| | - Lynn Johnson
- Department of Exercise Science, University of South Carolina, Columbia, SC, United States
| | - Dirk B. den Ouden
- Department of Communication Sciences and Disorders, University of South Carolina, Columbia, SC, United States
| | - Sara Wilcox
- Department of Exercise Science, University of South Carolina, Columbia, SC, United States
| | - Stacy L. Fritz
- Department of Exercise Science, University of South Carolina, Columbia, SC, United States
| | - Jill Campbell Stewart
- Department of Exercise Science, University of South Carolina, Columbia, SC, United States,*Correspondence: Jill Campbell Stewart, ✉
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Håkstad RB, Øberg GK, Girolami GL, Dusing SC. Enactive explorations of children's sensory-motor play and therapeutic handling in physical therapy. FRONTIERS IN REHABILITATION SCIENCES 2022; 3:994804. [PMID: 36304785 PMCID: PMC9592846 DOI: 10.3389/fresc.2022.994804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 09/09/2022] [Indexed: 11/07/2022]
Abstract
Introduction In pediatric physical therapy, there is an ongoing debate about the use of therapeutic handling and its potential effects on motor learning. In this study, we build on enactive theoretical perspectives to explore the role of therapeutic handling in connection to children's sensory-motor play, engagement, and performance during a single physical therapy session. Material and methods This is a qualitative study based on video observations of therapy sessions and interviews with 15 physical therapists (PTs) each treating two different children aged 0–3. The authors utilized a framework of co-reviewing, discussing, and reflecting on the sessions. Themes were identified and used to describe the ways by which PTs’ therapeutic handling unfolds, with connections to theories on sensory-motor play and learning, along with enactive perspectives on embodiment, experience, mutual incorporation, and sense-of-agency. Results The characteristics and purposes of therapeutic handling are presented in two main themes: (1) position and support, and (2) directing movement. We found that position and support promoted sensory-motor improvement when the PTs’ handling aligned with the child's play interests and engagements. As part of play, the children used new and additional support surfaces to self-initiate better posture and movement solutions and reach play goals. The PTs’ ways of directing movements varied. To awaken curiosity and induce a child's self-driven motor exploration the PT needs to be subtle, flexible, and precise in the directing of movement. This entails responsiveness to the child's signals and bodily know-how in the placing of hands and direction of pressure to enable the child to actively participate in and eventually self-drive movement. Discussion Therapeutic handling that is mutually incorporated between PT and child can enrich the child's playing-to-learn-to-move process by providing novelty and facilitating the child's sense-of-agency in the self-initiated exploration and refinement of movement possibilities. In the PTs’ effort to merge therapeutic handling with children's play, the momentum of interaction can open new therapeutic windows of movement experience and learning opportunities.
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Affiliation(s)
- Ragnhild B. Håkstad
- Department of Health and Care Sciences, Faculty of Health Sciences, UiT The Arctic University of Norway, Tromsø, Norway,Correspondence: Ragnhild B. Håkstad
| | - Gunn Kristin Øberg
- Department of Health and Care Sciences, Faculty of Health Sciences, UiT The Arctic University of Norway, Tromsø, Norway
| | - Gay L. Girolami
- Department of Physical Therapy, University of Illinois at Chicago, Chicago, IL, United States
| | - Stacey C. Dusing
- Motor Development Laboratory, Division of Biokinesiology and Physical Therapy, University of Southern California, Los Angeles, CA, United States
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26
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Macpherson CE, Shih HJS, Pacheco A, Magill R, Quinn L. On "Updates in Motor Learning: Implications for Physical Therapist Practice and Education." Leech KA, Roemmich RT, Gordon J, Reisman DS, Cherry-Allen KM. Phys Ther. 2022;102:pzab250. https://doi.org/ 10.1093/ptj/pzab250. Phys Ther 2022; 102:6609698. [PMID: 35713522 DOI: 10.1093/ptj/pzac083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 05/22/2022] [Indexed: 11/12/2022]
Affiliation(s)
- Chelsea E Macpherson
- Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, New York, USA
| | - Hai-Jung Steffi Shih
- Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, New York, USA
| | - Alissa Pacheco
- Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, New York, USA
| | - Richard Magill
- Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, New York, USA
| | - Lori Quinn
- Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, New York, USA.,Department of Rehabilitation and Regenerative Medicine (Physical Therapy), Columbia University Irving Medical Center, New York, New York, USA
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27
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Effects of Blended Learning in Physical Education among University Students: A Systematic Review. EDUCATION SCIENCES 2022. [DOI: 10.3390/educsci12080530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
(1) Background: Blended learning (BL) models have attracted the attention of university teachers and students worldwide in recent years. However, systematic reviews related to the effectiveness of BL in university physical education are lacking. (2) Purpose: Therefore, this study aimed to evaluate the effects of BL in physical education among university students. (3) Methods: Searches were conducted in the following five databases: Web of Science, Scopus, PubMed, EBSCOhost (SPORTDiscus), and China National Knowledge Infrastructure (CNKI), and 18 articles met the inclusion criteria and were selected. The PEDro scale was used to assess the methodological quality of the selected studies and the quality of this study was fair (range 4–5). (4) Results: All reported sports included basketball (n = 6), badminton (n = 3), dance (n = 3), volleyball (n = 1), yoga (n = 1), aerobics (n = 1), Taiji (n = 1), swimming (n = 1), and tennis (n = 1). Seventeen studies described the effect of BL on students’ motor skills, and the results showed that BL had a greater effect on basic skills, but the improvement was not significant for combination techniques. There were three studies related to physical fitness. Studies have observed significant effects on lung capacity (n = 1), sit and reach (n = 1), pull-ups (n = 1), 1000 m (n = 3), and 800 m (n = 1). However, there was no significant difference in body weight (n = 1) or standing long jump (n = 1). In addition, two articles examined the impact of BL on sitting up, but the findings were the opposite. Six studies reported on exercise attitude and the results demonstrated that BL can significantly improve students’ learning attitude, target attitude, behavioral cognition, and emotional experience. However, the two articles produced different results in behavioral habits. Other results, such as satisfaction and interest in learning, were also popular topics regarding BL and were found to have improved significantly.
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Beroukhim-Kay D, Kim B, Monterosso J, Lewthwaite R, Winstein C. Different Patterns of Neural Activity Characterize Motor Skill Performance During Acquisition and Retention. Front Hum Neurosci 2022; 16:900405. [PMID: 35769253 PMCID: PMC9234574 DOI: 10.3389/fnhum.2022.900405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Accepted: 05/26/2022] [Indexed: 11/13/2022] Open
Abstract
Motor performance and learning have distinct behavioral and neural signatures and can be uniquely modulated by various informational and motivational factors. Contemporary frameworks describe four different motor learning mechanisms mapped onto specific neural regions which are key for motor skill acquisition: error-based learning (cerebellum), reinforcement learning (basal ganglia), cognitive strategies (prefrontal cortex), and use-dependent learning (motor cortex). However, little is known about the neural circuits engaged during skill acquisition that are modulated specifically by practice-based performance improvement and those that predict recall performance. Based on previous work, we hypothesize that brain activity during practice in primary motor cortex and basal ganglia (1) is associated with trial-by-trial practice performance and (2) is predictive of immediate recall performance. Leveraging the contemporary framework, we use a well-known task paradigm that primarily relies upon cognitive strategy, reinforcement, and use-based learning mechanisms to test our hypotheses. Forty neurotypical young adults were asked to practice a pinch force tracking task. Participants received performance feedback after each trial during practice. We used whole brain analysis of functional magnetic resonance imaging (fMRI) and behavioral performance measures (i.e., time-on-target and self-efficacy) during the practice phase to determine which brain activation patterns are (1) associated with trial-by-trial tracking performance and (2) predictive of immediate no-feedback retention performance. We observed brain activations in the frontal orbital cortex, putamen, amygdala, and insula correlated with tracking performance improvement during practice. In contrast, a different set of performance-related activated regions were observed that were associated with immediate retention performance that included the primary motor cortex, superior frontal gyrus, somatosensory cortex, angular gyrus, and parietal gyrus. Our findings demonstrate that improved practice performance and recall of a sensorimotor skill are correlated with distinct neural activity patterns during acquisition, drawing on different motor learning mechanisms during encoding. While motor performance improvements depend on both cortical and subcortical regions, motor skill recall depends primarily on prefrontal and motor cortices. We discuss possible interpretations for why our hypothesis regarding basal ganglia activity and retention performance was not supported. Understanding the different neural mechanisms engaged in motor performance and learning may inform novel interventions to enhance motor skill learning.
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Affiliation(s)
- Dorsa Beroukhim-Kay
- Motor Behavior and Neurorehabilitation Laboratory, Division of Biokinesiology and Physical Therapy, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, United States
- Neuroscience Graduate Program, University of Southern California, Los Angeles, CA, United States
- Southern California Clinical and Translational Science Institute, University of Southern California, Los Angeles, CA, United States
| | - Bokkyu Kim
- Motor Behavior and Neurorehabilitation Laboratory, Division of Biokinesiology and Physical Therapy, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, United States
- SUNY Upstate Medical University, Syracuse, NY, United States
| | - John Monterosso
- Neuroscience Graduate Program, University of Southern California, Los Angeles, CA, United States
- Department of Psychology, University of Southern California, Los Angeles, CA, United States
| | - Rebecca Lewthwaite
- Division of Biokinesiology and Physical Therapy, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, United States
- Rehabilitation Therapies Division, Rancho Los Amigos National Rehabilitation Center, Downey, CA, United States
| | - Carolee Winstein
- Motor Behavior and Neurorehabilitation Laboratory, Division of Biokinesiology and Physical Therapy, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, United States
- Neuroscience Graduate Program, University of Southern California, Los Angeles, CA, United States
- Department of Neurology, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
- *Correspondence: Carolee Winstein,
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Stance Phase Gait Training Post Stroke Using Simultaneous Transcranial Direct Current Stimulation and Motor Learning-Based Virtual Reality-Assisted Therapy: Protocol Development and Initial Testing. Brain Sci 2022; 12:brainsci12060701. [PMID: 35741586 PMCID: PMC9221094 DOI: 10.3390/brainsci12060701] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 05/21/2022] [Accepted: 05/26/2022] [Indexed: 01/27/2023] Open
Abstract
Gait deficits are often persistent after stroke, and current rehabilitation methods do not restore normal gait for everyone. Targeted methods of focused gait therapy that meet the individual needs of each stroke survivor are needed. Our objective was to develop and test a combination protocol of simultaneous brain stimulation and focused stance phase training for people with chronic stroke (>6 months). We combined Transcranial Direct Current Stimulation (tDCS) with targeted stance phase therapy using Virtual Reality (VR)-assisted treadmill training and overground practice. The training was guided by motor learning principles. Five users (>6 months post-stroke with stance phase gait deficits) completed 10 treatment sessions. Each session began with 30 min of VR-assisted treadmill training designed to apply motor learning (ML)-based stance phase targeted practice. During the first 15 min of the treadmill training, bihemispheric tDCS was simultaneously delivered. Immediately after, users completed 30 min of overground (ML)-based gait training. The outcomes included the feasibility of protocol administration, gait speed, Timed Up and Go (TUG), Functional Gait Assessment (FGA), paretic limb stance phase control capability, and the Fugl−Meyer for lower extremity coordination (FMLE). The changes in the outcome measures (except the assessments of stance phase control capability) were calculated as the difference from baseline. Statistically and clinically significant improvements were observed after 10 treatment sessions in gait speed (0.25 ± 0.11 m/s) and FGA (4.55 ± 3.08 points). Statistically significant improvements were observed in TUG (2.36 ± 3.81 s) and FMLE (4.08 ± 1.82 points). A 10-session intervention combining tDCS and ML-based task-specific gait rehabilitation was feasible and produced clinically meaningful improvements in lower limb function in people with chronic gait deficits after stroke. Because only five users tested the new protocol, the results cannot be generalized to the whole population. As a contribution to the field, we developed and tested a protocol combining brain stimulation and ML-based stance phase training for individuals with chronic stance phase deficits after stroke. The protocol was feasible to administer; statistically and/or clinically significant improvements in gait function across an array of gait performance measures were observed with this relatively short treatment protocol.
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Akizuki K, Yamamoto R, Yabuki J, Yamaguchi K, Ohashi Y. Association between the Effects of Positive Social-Comparative Feedback and Learners' Competitiveness. J Mot Behav 2021; 54:537-547. [PMID: 34937519 DOI: 10.1080/00222895.2021.2020206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
This study examined the effects of positive social-comparative feedback on learners' intrinsic motivation on a motor learning task, as well as its association with learners' competitiveness. The participants, who performed a balance task in a positive social-comparative feedback and a control group, were assessed for performance outcome, perceived competence, and competitiveness. The positive social-comparative feedback group demonstrated more effective balance performance than the control group on the retention test. In addition, the participants in the positive social-comparative feedback group reported significantly higher perceived competence than the participants in the control group after practice. Further, a subscale of learners' competitiveness-instrumental competitiveness-predicted the performance on a retention test in the positive social-comparative feedback group, but not in the control group. Our results suggest that positive social-comparative feedback is not beneficial to all learners, and may even be less effective for learners with lower competitiveness.
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Affiliation(s)
- Kazunori Akizuki
- Department of Physical Therapy, Kobe International University, Hyogo, Japan
| | - Ryohei Yamamoto
- Department of Rehabilitation, Kyushu University of Nursing and Social Welfare, Kumamoto, Japan
| | - Jun Yabuki
- Department of Physical Therapy, Ibaraki Prefectural University of Health Sciences Hospital, Ibaraki, Japan
| | - Kazuto Yamaguchi
- Department of Rehabilitation, Misato Central General Hospital, Misato, Japan
| | - Yukari Ohashi
- Department of Physical Therapy, Ibaraki Prefectural University of Health Sciences, Ibaraki, Japan
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