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Eaves DL, Hodges NJ, Buckingham G, Buccino G, Vogt S. Enhancing motor imagery practice using synchronous action observation. PSYCHOLOGICAL RESEARCH 2024; 88:1891-1907. [PMID: 36574019 PMCID: PMC11315722 DOI: 10.1007/s00426-022-01768-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 11/07/2022] [Indexed: 12/28/2022]
Abstract
In this paper, we discuss a variety of ways in which practising motor actions by means of motor imagery (MI) can be enhanced via synchronous action observation (AO), that is, by AO + MI. We review the available research on the (mostly facilitatory) behavioural effects of AO + MI practice in the early stages of skill acquisition, discuss possible theoretical explanations, and consider several issues related to the choice and presentation schedules of suitable models. We then discuss considerations related to AO + MI practice at advanced skill levels, including expertise effects, practical recommendations such as focussing attention on specific aspects of the observed action, using just-ahead models, and possible effects of the perspective in which the observed action is presented. In section "Coordinative AO + MI", we consider scenarios where the observer imagines performing an action that complements or responds to the observed action, as a promising and yet under-researched application of AO + MI training. In section "The dual action simulation hypothesis of AO + MI", we review the neurocognitive hypothesis that AO + MI practice involves two parallel action simulations, and we consider opportunities for future research based on recent neuroimaging work on parallel motor representations. In section "AO + MI training in motor rehabilitation", we review applications of AO, MI, and AO + MI training in the field of neurorehabilitation. Taken together, this evidence-based, exploratory review opens a variety of avenues for future research and applications of AO + MI practice, highlighting several clear advantages over the approaches of purely AO- or MI-based practice.
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Affiliation(s)
- Daniel L Eaves
- School of Biomedical, Nutritional and Sport Sciences, Newcastle University, Newcastle upon Tyne, UK.
| | - Nicola J Hodges
- School of Kinesiology, University of British Columbia, Vancouver, Canada
| | - Gavin Buckingham
- Department of Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, Exeter, UK
| | - Giovanni Buccino
- Division of Neuroscience, IRCCS San Raffaele and Vita Salute San Raffaele University, Milan, Italy
| | - Stefan Vogt
- Department of Psychology, Lancaster University, Lancaster, UK.
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Wright DJ, Holmes PS. Synchronous action observation and motor imagery may not always represent the optimal form of action simulation: a commentary on Eaves et al. (2022). PSYCHOLOGICAL RESEARCH 2024; 88:1918-1920. [PMID: 37938461 PMCID: PMC11315711 DOI: 10.1007/s00426-023-01894-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 10/06/2023] [Indexed: 11/09/2023]
Abstract
(Eaves et al., Psychological Research Psychologische Forschung, 2022) summary review, showing positive behavioural effects of AOMI interventions, is a welcome addition to the field. Several recent studies, however, have reported that AOMI may be no more beneficial than independent MI, and, for some tasks, may add no benefit beyond that obtained via physical practice. We discuss evidence to balance the narrative but support the pragmatic reasons why AOMI remains a suitable and appealing form of action simulation. We propose that further research interrogation of the discrete AOMI states through a more continuum-based approach could address some of the inconsistent data seen in AOMI research.
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Affiliation(s)
- David J Wright
- Department of Psychology, Manchester Metropolitan University, Manchester, UK.
| | - Paul S Holmes
- Department of Sport and Exercise Sciences, Manchester Metropolitan University, Manchester, UK
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Schuster-Amft C, Behrendt F. A commentary on Eaves et al. with a special focus on clinical neurorehabilitation. PSYCHOLOGICAL RESEARCH 2024; 88:1915-1917. [PMID: 38079007 PMCID: PMC11315782 DOI: 10.1007/s00426-023-01901-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 11/20/2023] [Indexed: 07/13/2024]
Abstract
We very much appreciate the theoretical foundations and considerations of AO, MI, and their combination AO + MI by Eaves et al. In their exploratory review, the authors highlight the beneficial effects of the combined use of AO and MI, with a particular focus on synchronous AO and MI. From a neurorehabilitation perspective, different processes may apply to patients, particularly after a stroke. As suggested by Eaves et al., the cognitive load might prevent the use of synchronous AO + MI and the asynchronous application of AO and MI might be indicated. Furthermore, some aspects should be considered when applying AO + MI in rehabilitation: screening for the patients' cognitive capabilities and MI ability, and a familiarisation programme for AO and MI, before starting with an AO + MI training. With their review, Eaves et al. propose a number of research questions in the field of neurorehabilitation that urgently need to be addressed: the use of asynchronous vs. synchronous AOMI, observation and imagination with or without errors, or use of different MI perspectives and modes in different learning stages. This commentary provides some additional suggestions on patients' MI ability and cognitive level, MI familiarisation and detailed reporting recommendations to transfer Eaves et al. findings into clinical practice.
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Affiliation(s)
- Corina Schuster-Amft
- Research Department, Reha Rheinfelden, Rheinfelden, Switzerland
- School of Engineering and Computer Science, Bern University of Applied Sciences, Biel, Switzerland
- Department of Sport, Physical Exercise and Health, University of Basel, Basel, Switzerland
| | - Frank Behrendt
- Research Department, Reha Rheinfelden, Rheinfelden, Switzerland.
- School of Engineering and Computer Science, Bern University of Applied Sciences, Biel, Switzerland.
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Çiftçi MC, Yılmaz B. The effect of action observation and motor imagery on jumping and perceived performance. Front Psychol 2024; 15:1362976. [PMID: 39045444 PMCID: PMC11263293 DOI: 10.3389/fpsyg.2024.1362976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 06/10/2024] [Indexed: 07/25/2024] Open
Abstract
Introduction Action observation (AO) and motor imagery (MI) are cognitive processes that involve mentally rehearsing and simulating movements without physically performing them. However, the need for the evidence to support influence of imagery on performance is increasing. This study aims to investigate the impact of combining motor imagery with action observation on athletes' performance and performance perception. Method Using a pre-test post-test design with a factorial setup, participants were randomly assigned to experimental and control groups. A pre-research power analysis determined the sample size, resulting in 21 voluntary participants (10 male). Opto Jump device recorded drop jump performance measurements, while participants predicted their performance post-motor imagery and action observation practices. The experimental group underwent an 8-week AOMI intervention program, involving 24-minute motor imagery sessions during video observation thrice weekly. Post-test measurements were taken after the intervention. Results Results indicated no significant performance increase in the experimental group post-intervention, yet the group showed enhanced performance estimation following the video observation, but not in motor imagery condition. Conversely, this improvement was absent in the control group. Discussion Although AOMI intervention didn't enhance physical performance, it has positively affected athletes' perception toward their performance. The findings are discussed in relation to existing literature.
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Affiliation(s)
- Muhammet Cihat Çiftçi
- Faculty of Sport Science, Department of Sports Management, Ankara Yıldırım Beyazıt University, Ankara, Türkiye
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Swanson CW, Vial SE, Manini TM, Sibille KT, Clark DJ. Protocol for a home-based self-delivered prehabilitation intervention to proactively reduce fall risk in older adults: a pilot randomized controlled trial of transcranial direct current stimulation and motor imagery. Pilot Feasibility Stud 2024; 10:89. [PMID: 38877595 PMCID: PMC11177485 DOI: 10.1186/s40814-024-01516-1] [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: 08/08/2023] [Accepted: 06/06/2024] [Indexed: 06/16/2024] Open
Abstract
BACKGROUND Several changes occur in the central nervous system with increasing age that contribute toward declines in mobility. Neurorehabilitation has proven effective in improving motor function though achieving sustained behavioral and neuroplastic adaptations is more challenging. While effective, rehabilitation usually follows adverse health outcomes, such as injurious falls. This reactive intervention approach may be less beneficial than prevention interventions. Therefore, we propose the development of a prehabilitation intervention approach to address mobility problems before they lead to adverse health outcomes. This protocol article describes a pilot study to examine the feasibility and acceptability of a home-based, self-delivered prehabilitation intervention that combines motor imagery (mentally rehearsing motor actions without physical movement) and neuromodulation (transcranial direct current stimulation, tDCS; to the frontal lobes). A secondary objective is to examine preliminary evidence of improved mobility following the intervention. METHODS This pilot study has a double-blind randomized controlled design. Thirty-four participants aged 70-95 who self-report having experienced a fall within the prior 12 months or have a fear of falling will be recruited. Participants will be randomly assigned to either an active or sham tDCS group for the combined tDCS and motor imagery intervention. The intervention will include six 40-min sessions delivered every other day. Participants will simultaneously practice the motor imagery tasks while receiving tDCS. Those individuals assigned to the active group will receive 20 min of 2.0-mA direct current to frontal lobes, while those in the sham group will receive 30 s of stimulation to the frontal lobes. The motor imagery practice includes six instructional videos presenting different mobility tasks related to activities of daily living. Prior to and following the intervention, participants will undergo laboratory-based mobility and cognitive assessments, questionnaires, and free-living activity monitoring. DISCUSSION Previous studies report that home-based, self-delivered tDCS is safe and feasible for various populations, including neurotypical older adults. Additionally, research indicates that motor imagery practice can augment motor learning and performance. By assessing the feasibility (specifically, screening rate (per month), recruitment rate (per month), randomization (screen eligible who enroll), retention rate, and compliance (percent of completed intervention sessions)) and acceptability of the home-based motor imagery and tDCS intervention, this study aims to provide preliminary data for planning larger studies. TRIAL REGISTRATION This study is registered on ClinicalTrials.gov (NCT05583578). Registered October 13, 2022. https://www. CLINICALTRIALS gov/study/NCT05583578.
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Affiliation(s)
- Clayton W Swanson
- Department of Neurology, College of Medicine, University of Florida, Gainesville, FL, USA.
- Brain Rehabilitation Research Center, Malcom Randall VA Medical Center, Gainesville, FL, 32603, USA.
| | - Sarah E Vial
- Department of Neurology, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Todd M Manini
- Department of Health Outcomes & Biomedical Informatics, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Kimberly T Sibille
- Department of Physical Medicine and Rehabilitation, College of Medicine, University of Florida, Gainesville, FL, USA
| | - David J Clark
- Department of Neurology, College of Medicine, University of Florida, Gainesville, FL, USA
- Brain Rehabilitation Research Center, Malcom Randall VA Medical Center, Gainesville, FL, 32603, USA
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Grilc N, Valappil AC, Tillin NA, Mian OS, Wright DJ, Holmes PS, Castelli F, Bruton AM. Motor imagery drives the effects of combined action observation and motor imagery on corticospinal excitability for coordinative lower-limb actions. Sci Rep 2024; 14:13057. [PMID: 38844650 PMCID: PMC11156847 DOI: 10.1038/s41598-024-63758-6] [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: 09/28/2023] [Accepted: 05/31/2024] [Indexed: 06/09/2024] Open
Abstract
Combined action observation and motor imagery (AOMI) facilitates corticospinal excitability (CSE) and may potentially induce plastic-like changes in the brain in a similar manner to physical practice. This study used transcranial magnetic stimulation (TMS) to explore changes in CSE for AOMI of coordinative lower-limb actions. Twenty-four healthy adults completed two baseline (BLH, BLNH) and three AOMI conditions, where they observed a knee extension while simultaneously imagining the same action (AOMICONG), plantarflexion (AOMICOOR-FUNC), or dorsiflexion (AOMICOOR-MOVE). Motor evoked potential (MEP) amplitudes were recorded as a marker of CSE for all conditions from two knee extensor, one dorsi flexor, and two plantar flexor muscles following TMS to the right leg representation of the left primary motor cortex. A main effect for experimental condition was reported for all three muscle groups. MEP amplitudes were significantly greater in the AOMICONG condition compared to the BLNH condition (p = .04) for the knee extensors, AOMICOOR-FUNC condition compared to the BLH condition (p = .03) for the plantar flexors, and AOMICOOR-MOVE condition compared to the two baseline conditions for the dorsi flexors (ps ≤ .01). The study findings support the notion that changes in CSE are driven by the imagined actions during coordinative AOMI.
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Affiliation(s)
- Neza Grilc
- Department of Life Sciences, Brunel University London, HNZW 271, Heinz Wolff Building, Uxbridge, UB8 3PH, UK
- School of Life and Health Sciences, University of Roehampton, London, UK
| | | | - Neale A Tillin
- School of Life and Health Sciences, University of Roehampton, London, UK
| | - Omar S Mian
- School of Life and Health Sciences, University of Roehampton, London, UK
| | - David J Wright
- School of Psychology, Manchester Metropolitan University, Manchester, UK
| | - Paul S Holmes
- Department of Sport and Exercise Sciences, Manchester Metropolitan University, Manchester, UK
| | - Federico Castelli
- School of Life and Health Sciences, University of Roehampton, London, UK
| | - Adam M Bruton
- Department of Life Sciences, Brunel University London, HNZW 271, Heinz Wolff Building, Uxbridge, UB8 3PH, UK.
- School of Life and Health Sciences, University of Roehampton, London, UK.
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Woodrow-Hill C, Gowen E, Vogt S, Edmonds E, Poliakoff E. Stimulus specificity in combined action observation and motor imagery of typing. Q J Exp Psychol (Hove) 2024:17470218241241502. [PMID: 38482583 DOI: 10.1177/17470218241241502] [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: 04/11/2024]
Abstract
Combined action observation and motor imagery (AO + MI) can improve movement execution (ME) in healthy adults and certain patient populations. However, it is unclear how the specificity of the observation component during AO + MI influences ME. As generalised observation could result in more flexible AO + MI rehabilitation programmes, this study investigated whether observing typing of target words (specific condition) or non-matching words (general condition) during AO + MI would have different effects on keyboard typing in healthy young adults. In Experiment 1, 51 students imagined typing a target word while watching typing videos that were either specific to the target word or general. There were no differences in typing execution between AO + MI conditions, though participants typed more slowly after both AO + MI conditions compared with no observation or imagery. Experiment 2 repeated Experiment 1 in 20 students, but with a faster stimulus speed in the AO + MI conditions and increased cognitive difficulty in the control condition. The results showed that the slowed typing after AO + MI was likely due to a strong influence of task-switching between imagery and execution, as well as an automatic imitation effect. Both experiments demonstrate that general and specific AO + MI comparably affect ME. In addition, slower ME following both AO + MI and a challenging cognitive task provides support for the motor-cognitive model of MI.
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Affiliation(s)
- Camilla Woodrow-Hill
- Division of Psychology, Communication and Human Neuroscience, The University of Manchester, Manchester, UK
| | - Emma Gowen
- Division of Psychology, Communication and Human Neuroscience, The University of Manchester, Manchester, UK
| | - Stefan Vogt
- Psychology Department, Lancaster University, Lancaster, UK
| | - Eve Edmonds
- Division of Psychology, Communication and Human Neuroscience, The University of Manchester, Manchester, UK
| | - Ellen Poliakoff
- Division of Psychology, Communication and Human Neuroscience, The University of Manchester, Manchester, UK
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Robinson-Bert K, Woods AB. Effectiveness of synchronous action observation and mental practice on upper extremity motor recovery after stroke. Occup Ther Health Care 2024; 38:196-213. [PMID: 36309807 DOI: 10.1080/07380577.2022.2138675] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 09/02/2022] [Accepted: 10/15/2022] [Indexed: 06/16/2023]
Abstract
The purpose of this quasi-experimental pretest-posttest control group study was to examine the effect of group synchronous action observation/mental practice intervention compared to usual rehabilitation care on upper extremity motor recovery after stroke. The intervention group (n = 25) received usual care, consisting of a minimum of 3 hours of rehabilitation services per day, 5 days a week, plus group synchronous action observation/mental practice sessions 3 times per week and the control group (n = 26) received usual care. Outcome measures included the Kinesthetic and Visual Imagery Questionnaire Short Version (KVIQ-10), the Fugl-Meyer Assessment (FMA-UE) of affected upper extremity motor function only and The Box and Block Test (BBT). Although there were no statistically significant differences in upper extremity motor function between the two groups, a subgroup analysis of the intervention group identified statistically significant (FMA-UE: p < .001; BBT: p = .04) and Minimally Important Clinical Differences on upper extremity motor recovery between patients with behaviors demonstrating more versus less commitment to the intervention. Group synchronous action observation/mental practice is a promising intervention for patients demonstrating commitment to actively participating in the intervention to improve outcomes on upper extremity motor recovery after stroke.
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Affiliation(s)
| | - Anne B Woods
- Graduate Program in Nursing, Messiah University, Mechanicsburg, PA, USA
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Gowen E, Edmonds E, Poliakoff E. Motor imagery in autism: a systematic review. Front Integr Neurosci 2024; 18:1335694. [PMID: 38410719 PMCID: PMC10895877 DOI: 10.3389/fnint.2024.1335694] [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: 11/09/2023] [Accepted: 01/17/2024] [Indexed: 02/28/2024] Open
Abstract
Introduction Motor Imagery (MI) is when an individual imagines performing an action without physically executing that action and is thought to involve similar neural processes used for execution of physical movement. As motor coordination difficulties are common in autistic individuals it is possible that these may affect MI ability. The aim of this systematic review was to assess the current knowledge around MI ability in autistic individuals. Methods A systematic search was conducted for articles published before September 2023, following PRISMA guidance. Search engines were PsycINFO, PubMed, Web of Science, Scopus, Wiley Online Library and PsyArXiv. Inclusion criteria included: (a) Original peer-reviewed and pre-print publications; (b) Autistic and a non-autistic group (c) Implicit or explicit imagery tasks (d) Behavioral, neurophysiological or self-rating measures, (e) Written in the English language. Exclusion criteria were (a) Articles only about MI or autism (b) Articles where the autism data is not presented separately (c) Articles on action observation, recognition or imitation only (d) Review articles. A narrative synthesis of the evidence was conducted. Results Sixteen studies across fourteen articles were included. Tasks were divided into implicit (unconscious) or explicit (conscious) MI. The implicit tasks used either hand (6) or body (4) rotation tasks. Explicit tasks consisted of perspective taking tasks (3), a questionnaire (1) and explicit instructions to imagine performing a movement (2). A MI strategy was apparent for the hand rotation task in autistic children, although may have been more challenging. Evidence was mixed and inconclusive for the remaining task types due to the varied range of different tasks and, measures conducted and design limitations. Further limitations included a sex bias toward males and the hand rotation task only being conducted in children. Discussion There is currently an incomplete understanding of MI ability in autistic individuals. The field would benefit from a battery of fully described implicit and explicit MI tasks, conducted across the same groups of autistic children and adults. Improved knowledge around MI in autistic individuals is important for understanding whether MI techniques may benefit motor coordination in some autistic people.
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Affiliation(s)
- Emma Gowen
- Division of Psychology, Communication and Human Neuroscience, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
| | - Eve Edmonds
- Division of Psychology, Communication and Human Neuroscience, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
| | - Ellen Poliakoff
- Division of Psychology, Communication and Human Neuroscience, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
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Moreno-Verdú M, Hamoline G, Van Caenegem EE, Waltzing BM, Forest S, Valappil AC, Khan AH, Chye S, Esselaar M, Campbell MJ, McAllister CJ, Kraeutner SN, Poliakoff E, Frank C, Eaves DL, Wakefield C, Boe SG, Holmes PS, Bruton AM, Vogt S, Wright DJ, Hardwick RM. Guidelines for reporting action simulation studies (GRASS): Proposals to improve reporting of research in motor imagery and action observation. Neuropsychologia 2024; 192:108733. [PMID: 37956956 DOI: 10.1016/j.neuropsychologia.2023.108733] [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: 05/15/2023] [Revised: 10/10/2023] [Accepted: 11/08/2023] [Indexed: 11/21/2023]
Abstract
Researchers from multiple disciplines have studied the simulation of actions through motor imagery, action observation, or their combination. Procedures used in these studies vary considerably between research groups, and no standardized approach to reporting experimental protocols has been proposed. This has led to under-reporting of critical details, impairing the assessment, replication, synthesis, and potential clinical translation of effects. We provide an overview of issues related to the reporting of information in action simulation studies, and discuss the benefits of standardized reporting. We propose a series of checklists that identify key details of research protocols to include when reporting action simulation studies. Each checklist comprises A) essential methodological details, B) essential details that are relevant to a specific mode of action simulation, and C) further points that may be useful on a case-by-case basis. We anticipate that the use of these guidelines will improve the understanding, reproduction, and synthesis of studies using action simulation, and enhance the translation of research using motor imagery and action observation to applied and clinical settings.
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Affiliation(s)
- Marcos Moreno-Verdú
- Brain, Action, And Skill Laboratory, Institute of Neuroscience (Cognition and Systems Division), UC Louvain, Belgium; Department of Radiology, Rehabilitation and Physiotherapy, Complutense University of Madrid, Spain
| | - Gautier Hamoline
- Brain, Action, And Skill Laboratory, Institute of Neuroscience (Cognition and Systems Division), UC Louvain, Belgium
| | - Elise E Van Caenegem
- Brain, Action, And Skill Laboratory, Institute of Neuroscience (Cognition and Systems Division), UC Louvain, Belgium
| | - Baptiste M Waltzing
- Brain, Action, And Skill Laboratory, Institute of Neuroscience (Cognition and Systems Division), UC Louvain, Belgium
| | - Sébastien Forest
- Brain, Action, And Skill Laboratory, Institute of Neuroscience (Cognition and Systems Division), UC Louvain, Belgium
| | - Ashika C Valappil
- Simulating Movements to Improve Learning and Execution (SMILE) Research Group, School of Life and Health Sciences, University of Roehampton, UK
| | - Adam H Khan
- Simulating Movements to Improve Learning and Execution (SMILE) Research Group, School of Life and Health Sciences, University of Roehampton, UK
| | - Samantha Chye
- Simulating Movements to Improve Learning and Execution (SMILE) Research Group, School of Life and Health Sciences, University of Roehampton, UK
| | - Maaike Esselaar
- Research Centre for Musculoskeletal Science and Sports Medicine, Department of Sport and Exercise Sciences, Faculty of Science and Engineering, Manchester Metropolitan University, UK
| | - Mark J Campbell
- Lero Esports Science Research Lab, Physical Education & Sport Sciences Department & Lero the Science Foundation Ireland Centre for Software Research, University of Limerick, Ireland
| | - Craig J McAllister
- Centre for Human Brain Health, School of Sport Exercise and Rehabilitation Sciences, University of Birmingham, UK
| | - Sarah N Kraeutner
- Neuroplasticity, Imagery, And Motor Behaviour Laboratory, Department of Psychology & Djavad Mowafaghian Centre for Brain Health, University of British Columbia, Okanagan, Canada
| | - Ellen Poliakoff
- Body Eyes and Movement (BEAM) Laboratory, Faculty of Biology, Medicine and Health, University of Manchester, UK
| | - Cornelia Frank
- Cognition, Imagery and Learning in Action Laboratory, Department of Sports and Movement Science, School of Educational and Cultural Studies, Osnabrueck University, Germany
| | - Daniel L Eaves
- Biomedical, Nutritional and Sport Sciences, Faculty of Medical Sciences, Newcastle University, UK
| | | | - Shaun G Boe
- Laboratory for Brain Recovery and Function, School of Physiotherapy and Department of Psychology and Neuroscience, Dalhousie University, Canada
| | - Paul S Holmes
- Research Centre for Health, Psychology and Communities, Department of Psychology, Faculty of Health and Education, Manchester Metropolitan University, UK
| | - Adam M Bruton
- Simulating Movements to Improve Learning and Execution (SMILE) Research Group, School of Life and Health Sciences, University of Roehampton, UK; : Centre for Cognitive and Clinical Neuroscience, College of Health, Medicine and Life Sciences, Brunel University London, UK
| | - Stefan Vogt
- Perception and Action Group, Department of Psychology, Lancaster University, UK
| | - David J Wright
- Research Centre for Health, Psychology and Communities, Department of Psychology, Faculty of Health and Education, Manchester Metropolitan University, UK
| | - Robert M Hardwick
- Brain, Action, And Skill Laboratory, Institute of Neuroscience (Cognition and Systems Division), UC Louvain, Belgium.
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11
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Yang TX, Allen RJ, Waterman AH, Graham AJ, Su XM, Gao Y. Exploring techniques for encoding spoken instructions in working memory: a comparison of verbal rehearsal, motor imagery, self-enactment and action observation. Memory 2024; 32:41-54. [PMID: 37910587 DOI: 10.1080/09658211.2023.2273763] [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: 04/12/2023] [Accepted: 10/13/2023] [Indexed: 11/03/2023]
Abstract
Encoding and recalling spoken instructions is subject to working memory capacity limits. Previous research suggests action-based encoding facilitates instruction recall, but has not directly compared benefits across different types of action-based techniques. The current study addressed this in two experiments with young adults. In Experiment 1, participants listened to instructional sequences containing four action-object pairs, and encoded these instructions using either a motor imagery or verbal rehearsal technique, followed by recall via oral repetition or enactment. Memory for instructions was better when participants used a motor imagery technique during encoding, and when recalling the instructions by enactment. The advantage of using a motor imagery technique was present in both verbal and enacted recall. In Experiment 2, participants encoded spoken instructions whilst implementing one of four techniques (verbal rehearsal, motor imagery, observation of others' actions or self-enactment), and then recalled the instructions by oral repetition or enactment. For both verbal and enacted recall, memory for instructions was least accurate in the rehearsal condition, while the other encoding conditions did not differ from each other. These novel findings indicate similar benefits of imagining, observation and execution of actions in encoding spoken instructions, and enrich current understanding of action-based benefits in working memory.
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Affiliation(s)
- Tian-Xiao Yang
- Neuropsychology and Applied Cognitive Neuroscience Laboratory, CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People's Republic of China
- Department of Psychology, The University of Chinese Academy of Sciences, Beijing, China
| | | | | | | | - Xiao-Min Su
- Neuropsychology and Applied Cognitive Neuroscience Laboratory, CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People's Republic of China
- Department of Psychology, The University of Chinese Academy of Sciences, Beijing, China
| | - Yan Gao
- Neuropsychology and Applied Cognitive Neuroscience Laboratory, CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People's Republic of China
- Department of Psychology, The University of Chinese Academy of Sciences, Beijing, China
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Hiromitsu Y, Ishikura T. Effects of Different Observational Angles in Learner-Chosen Video Self-Modeling on Task Acquisition and Retention. J Mot Behav 2023; 56:184-194. [PMID: 37964620 DOI: 10.1080/00222895.2023.2282069] [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: 03/30/2022] [Accepted: 10/11/2023] [Indexed: 11/16/2023]
Abstract
This study aimed to examine the influence of different observational angles in video self-modeling on task acquisition and retention. We randomly assigned 42 Japanese university students to three camera-angle groups, i.e., a front-angle, a rear-angle, and a control group. The participants performed a 3 × 6 × 3 cup-stacking task with three sequential laps. The front- and rear-angle groups viewed video self-modeling created from previously self-chosen videos. The retention phase was conducted 1 week after the acquisition phase. The rear-angle group demonstrated the fastest movement times in the acquisition phase. Our findings indicate that viewing learner-chosen video self-modeling from a rear angle enhances motor skill acquisition but does not contribute to motor skill learning.
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Affiliation(s)
- Yuya Hiromitsu
- Faculty of Health and Sports Science, Doshisha University, Kyoto, Japan
- Organization for Research Initiatives and Development, Doshisha University, Kyoto, Japan
| | - Tadao Ishikura
- Faculty of Health and Sports Science, Doshisha University, Kyoto, Japan
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Kraeutner SN, Karlinsky A, Besler Z, Welsh TN, Hodges NJ. What we imagine learning from watching others: how motor imagery modulates competency perceptions resulting from the repeated observation of a juggling action. PSYCHOLOGICAL RESEARCH 2023; 87:2583-2593. [PMID: 37266707 PMCID: PMC10236399 DOI: 10.1007/s00426-023-01838-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 05/17/2023] [Indexed: 06/03/2023]
Abstract
Although motor learning can occur from observing others perform a motor skill (action observation; AO), observers' confidence in their own ability to perform the skill can be falsely increased compared to their actual ability. This illusion of motor competence (i.e., 'over-confidence') may arise because the learner does not gain access to sensory feedback about their own performance-a source of information that can help individuals understand their veridical motor capabilities. Unlike AO, motor imagery (MI; the mental rehearsal of a motor skill) is thought to be linked to an understanding of movement consequences and kinaesthetic information. MI may thus provide the learner with movement-related diagnostic information, leading to greater accuracy in assessing ability. The present study was designed to evaluate the effects of MI when paired with AO in assessments of one's own motor capabilities in an online observation task. Two groups rated their confidence in performing a juggling task following repeated observations of the action without MI (OBS group; n = 45) or with MI following observation (OBS+MI; n = 39). As predicted, confidence increased with repeated observation for both groups, yet increased to a greater extent in the OBS relative to the OBS+MI group. The addition of MI appeared to reduce confidence that resulted from repeated AO alone. Data support the hypothesis that AO and MI are separable and that MI allows better access to sensory information than AO. However, further research is required to assess changes in confidence that result from MI alone and motor execution.
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Affiliation(s)
- Sarah N Kraeutner
- Neuroplasticity, Imagery, and Motor Behaviour Laboratory, Department of Psychology, Rm 204 -Arts and Sciences Centre (ASC), University of British Columbia, 3187 University Way, Okanagan, Kelowna, BC, V1V1V7, Canada.
| | - April Karlinsky
- Department of Kinesiology, California State University, San Bernardino, CA, 92407, USA
| | - Zachary Besler
- Motor Skills Lab, School of Kinesiology, University of British Columbia, Vancouver, British Columbia, V6T1Z3, Canada
| | - Timothy N Welsh
- Centre for Motor Control Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, ON, M5S 2C9, Canada
| | - Nicola J Hodges
- Motor Skills Lab, School of Kinesiology, University of British Columbia, Vancouver, British Columbia, V6T1Z3, Canada
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Gmamdya H, Souissi MA, Bougrine H, Baaziz M, Noomen Guelmami, Majdi B, Robin N, Bali N. The Positive Impact of Combining Motor Imagery, Action Observation and Coach's Feedback on Archery Accuracy of Young Athletes. Percept Mot Skills 2023; 130:2226-2248. [PMID: 37656001 DOI: 10.1177/00315125231193218] [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: 09/02/2023]
Abstract
In recent years, learning and motor control researchers have examined, in diverse ways, the practical strategies that enhance motor skill acquisition in sport. In this study we investigated the impact of combining Motor Imagery (MI), Feedback (F), and Action Observation (AO) on the quality of archery longbow shooting at a 10-meter target. We randomly assigned 60 young athletes to (a) a Control group (Control), (b) a Feedback and Motor Imagery group (F + MI), and (c) a Feedback, Motor Imagery, and Action Observation group (F + MI + AO). Over an 8-week intervention period athletes performed two training sessions per week. During each session, all participants engaged in two blocks of ten effective shots. Performance improvement was significantly greater in the F + MI + AO group than in the two other groups, confirming the beneficial impact of combining all three methods of improving archery accuracy. These findings suggest practical recommendations for athletes and trainers for delivering optimal mental training to improve shooting accuracy for these archers.
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Affiliation(s)
- Hatem Gmamdya
- Research Laboratory in Disability and Social Maladjustment, University of Mannouba, Tunisia
- High Institute of Sport and Physical Education, Sfax University, Sfax, Tunisia
- High Institute of Sport and Physical Education, Gafsa University, Gafsa, Tunisia
| | - Mohamed Abdelkader Souissi
- High Institute of Sport and Physical Education, Gafsa University, Gafsa, Tunisia
- Physical Activity, Sport and Health, Research Unit, UR18JS01, National Observatory of Sport, Tunis, Tunisia
| | - Houda Bougrine
- Physical Activity, Sport and Health, Research Unit, UR18JS01, National Observatory of Sport, Tunis, Tunisia
- High Institute of Sport and Physical Education Ksar-Said, Manouba University, Manouba, Tunisia
| | - Mohamed Baaziz
- High Institute of Sport and Physical Education Ksar-Said, Manouba University, Manouba, Tunisia
| | - Noomen Guelmami
- Higher Institute of Sport and Physical Education of Kef, University of Jendouba, Jendouba, Tunisia
| | - Bouazizi Majdi
- High Institute of Sport and Physical Education, Gafsa University, Gafsa, Tunisia
| | - Nicolas Robin
- Laboratoire ACTES (3596), UFR STAPS, Université des Antilles, Pointe-à-Pitre, France
| | - Naila Bali
- Research Laboratory in Disability and Social Maladjustment, University of Mannouba, Tunisia
- High Institute of Sport and Physical Education Ksar-Said, Manouba University, Manouba, Tunisia
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15
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Nunes JD, Vourvopoulos A, Blanco-Mora DA, Jorge C, Fernandes JC, Bermudez i Badia S, Figueiredo P. Brain activation by a VR-based motor imagery and observation task: An fMRI study. PLoS One 2023; 18:e0291528. [PMID: 37756271 PMCID: PMC10529559 DOI: 10.1371/journal.pone.0291528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Accepted: 08/07/2023] [Indexed: 09/29/2023] Open
Abstract
Training motor imagery (MI) and motor observation (MO) tasks is being intensively exploited to promote brain plasticity in the context of post-stroke rehabilitation strategies. This may benefit from the use of closed-loop neurofeedback, embedded in brain-computer interfaces (BCI's) to provide an alternative non-muscular channel, which may be further augmented through embodied feedback delivered through virtual reality (VR). Here, we used functional magnetic resonance imaging (fMRI) in a group of healthy adults to map brain activation elicited by an ecologically-valid task based on a VR-BCI paradigm called NeuRow, whereby participants perform MI of rowing with the left or right arm (i.e., MI), while observing the corresponding movement of the virtual arm of an avatar (i.e., MO), on the same side, in a first-person perspective. We found that this MI-MO task elicited stronger brain activation when compared with a conventional MI-only task based on the Graz BCI paradigm, as well as to an overt motor execution task. It recruited large portions of the parietal and occipital cortices in addition to the somatomotor and premotor cortices, including the mirror neuron system (MNS), associated with action observation, as well as visual areas related with visual attention and motion processing. Overall, our findings suggest that the virtual representation of the arms in an ecologically-valid MI-MO task engage the brain beyond conventional MI tasks, which we propose could be explored for more effective neurorehabilitation protocols.
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Affiliation(s)
- João D. Nunes
- INESC TEC - Institute for Systems and Computer Engineering, Technology and Science, and Faculty of Engineering, University of Porto, Porto, Portugal
| | - Athanasios Vourvopoulos
- Institute for Systems and Robotics - Lisboa, and Department of Bioengineering, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal
| | - Diego Andrés Blanco-Mora
- Faculdade de Ciências Exatas e da Engenharia, N-LINCS Madeira — ARDITI, Universidade da Madeira, Funchal, Portugal
| | - Carolina Jorge
- Faculdade de Ciências Exatas e da Engenharia, N-LINCS Madeira — ARDITI, Universidade da Madeira, Funchal, Portugal
| | - Jean-Claude Fernandes
- Central Hospital of Funchal, Physical Medicine and Rehabilitation Service, Funchal, Portugal
| | - Sergi Bermudez i Badia
- Faculdade de Ciências Exatas e da Engenharia, N-LINCS Madeira — ARDITI, Universidade da Madeira, Funchal, Portugal
| | - Patrícia Figueiredo
- Institute for Systems and Robotics - Lisboa, and Department of Bioengineering, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal
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16
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Cui Y, Xie S, Fu Y, Xie X. Predicting Motor Imagery BCI Performance Based on EEG Microstate Analysis. Brain Sci 2023; 13:1288. [PMID: 37759889 PMCID: PMC10526389 DOI: 10.3390/brainsci13091288] [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: 07/18/2023] [Revised: 09/02/2023] [Accepted: 09/04/2023] [Indexed: 09/29/2023] Open
Abstract
Motor imagery (MI) electroencephalography (EEG) is natural and comfortable for controllers, and has become a research hotspot in the field of the brain-computer interface (BCI). Exploring the inter-subject MI-BCI performance variation is one of the fundamental problems in MI-BCI application. EEG microstates with high spatiotemporal resolution and multichannel information can represent brain cognitive function. In this paper, four EEG microstates (MS1, MS2, MS3, MS4) were used in the analysis of the differences in the subjects' MI-BCI performance, and the four microstate feature parameters (the mean duration, the occurrences per second, the time coverage ratio, and the transition probability) were calculated. The correlation between the resting-state EEG microstate feature parameters and the subjects' MI-BCI performance was measured. Based on the negative correlation of the occurrence of MS1 and the positive correlation of the mean duration of MS3, a resting-state microstate predictor was proposed. Twenty-eight subjects were recruited to participate in our MI experiments to assess the performance of our resting-state microstate predictor. The experimental results show that the average area under curve (AUC) value of our resting-state microstate predictor was 0.83, and increased by 17.9% compared with the spectral entropy predictor, representing that the microstate feature parameters can better fit the subjects' MI-BCI performance than spectral entropy predictor. Moreover, the AUC of microstate predictor is higher than that of spectral entropy predictor at both the single-session level and average level. Overall, our resting-state microstate predictor can help MI-BCI researchers better select subjects, save time, and promote MI-BCI development.
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Affiliation(s)
- Yujie Cui
- Shaanxi Joint International Research Center on Integrated Technique of Brain-Computer for Unmanned System, Northwestern Polytechnical University, Xi’an 710129, China; (Y.C.); (Y.F.); (X.X.)
| | - Songyun Xie
- Shaanxi Joint International Research Center on Integrated Technique of Brain-Computer for Unmanned System, Northwestern Polytechnical University, Xi’an 710129, China; (Y.C.); (Y.F.); (X.X.)
| | - Yingxin Fu
- Shaanxi Joint International Research Center on Integrated Technique of Brain-Computer for Unmanned System, Northwestern Polytechnical University, Xi’an 710129, China; (Y.C.); (Y.F.); (X.X.)
- Xi’an Aeronautics Computing Technique Research Institute, AVIC Xi’an, Xi’an 710068, China
| | - Xinzhou Xie
- Shaanxi Joint International Research Center on Integrated Technique of Brain-Computer for Unmanned System, Northwestern Polytechnical University, Xi’an 710129, China; (Y.C.); (Y.F.); (X.X.)
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Binks JA, Wilson CJ, Van Schaik P, Eaves DL. Motor learning without physical practice: The effects of combined action observation and motor imagery practice on cup-stacking speed. PSYCHOLOGY OF SPORT AND EXERCISE 2023; 68:102468. [PMID: 37665909 DOI: 10.1016/j.psychsport.2023.102468] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 05/13/2023] [Accepted: 05/22/2023] [Indexed: 09/06/2023]
Abstract
In this study we explored training effects for combined action observation and motor imagery (AO + MI) instructions on a complex cup-stacking task, without physical practice. Using a Graeco-Latin Square design, we randomly assigned twenty-six participants into four groups. This counterbalanced the within-participant factor of practice condition (AO + MI, AO, MI, Control) across four cup-stacking tasks, which varied in their complexity. On each of the three consecutive practice days participants experienced twenty trials under each of the three mental practice conditions. On each trial, a first-person perspective video depicted bilateral cup-stacking performed by an experienced model. During AO, participants passively observed this action, responding only to occasional colour cues. For AO + MI, participants imagined performing the observed action and synchronised their concurrent MI with the display. For MI, a sequence of pictures cued imagery of each stage of the task. Analyses revealed a significant main effect of practice condition both at the 'surprise' post-test (Day 3) and at the one-week retention test. At both time points movement execution times were significantly shorter for AO + MI compared with AO, MI and the Control. Execution times were also shorter overall at the retention compared with the post-test. These results demonstrate that a complex novel motor task can be acquired without physical training. Practitioners can therefore use AO + MI practice to supplement physical practice and optimise skill learning.
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Affiliation(s)
- J A Binks
- Department of Psychology, School of Social Sciences, Humanities & Law, Teesside University, Middlesbrough, UK.
| | - C J Wilson
- Department of Psychology, School of Social Sciences, Humanities & Law, Teesside University, Middlesbrough, UK
| | - P Van Schaik
- Department of Psychology, School of Social Sciences, Humanities & Law, Teesside University, Middlesbrough, UK
| | - D L Eaves
- Biomedical, Nutritional and Sport Sciences, Faculty of Medical Sciences, Newcastle University, Newcastle, UK
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Yakovlev L, Syrov N, Kaplan A. Investigating the influence of functional electrical stimulation on motor imagery related μ-rhythm suppression. Front Neurosci 2023; 17:1202951. [PMID: 37492407 PMCID: PMC10365101 DOI: 10.3389/fnins.2023.1202951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Accepted: 06/19/2023] [Indexed: 07/27/2023] Open
Abstract
Background Motor Imagery (MI) is a well-known cognitive technique that utilizes the same neural circuits as voluntary movements. Therefore, MI practice is widely used in sport training and post-stroke rehabilitation. The suppression of the μ-rhythm in electroencephalogram (EEG) is a conventional marker of sensorimotor cortical activation during motor imagery. However, the role of somatosensory afferentation in mental imagery processes is not yet clear. In this study, we investigated the impact of functional electrical stimulation (FES) on μ-rhythm suppression during motor imagery. Methods Thirteen healthy experienced participants were asked to imagine their right hand grasping, while a 30-channel EEG was recorded. FES was used to influence sensorimotor activation during motor imagery of the same hand. Results We evaluated cortical activation by estimating the μ-rhythm suppression index, which was assessed in three experimental conditions: MI, MI + FES, and FES. Our findings shows that motor imagery enhanced by FES leads to a more prominent μ-rhythm suppression. Obtained results suggest a direct effect of peripheral electrical stimulation on cortical activation, especially when combined with motor imagery. Conclusion This research sheds light on the potential benefits of integrating FES into motor imagery-based interventions to enhance cortical activation and holds promise for applications in neurorehabilitation.
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Affiliation(s)
- Lev Yakovlev
- Vladimir Zelman Center for Neurobiology and Brain Rehabilitation, Skolkovo Institute of Science and Technology, Moscow, Russia
- Baltic Center for Neurotechnology and Artificial Intelligence, Immanuel Kant Baltic Federal University, Kaliningrad, Russia
| | - Nikolay Syrov
- Vladimir Zelman Center for Neurobiology and Brain Rehabilitation, Skolkovo Institute of Science and Technology, Moscow, Russia
| | - Alexander Kaplan
- Vladimir Zelman Center for Neurobiology and Brain Rehabilitation, Skolkovo Institute of Science and Technology, Moscow, Russia
- Laboratory for Neurophysiology and Neuro-Computer Interfaces, Lomonosov Moscow State University, Moscow, Russia
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19
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Foster Vander Elst O, Foster NHD, Vuust P, Keller PE, Kringelbach ML. The Neuroscience of Dance: A Conceptual Framework and Systematic Review. Neurosci Biobehav Rev 2023; 150:105197. [PMID: 37100162 DOI: 10.1016/j.neubiorev.2023.105197] [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: 07/14/2022] [Revised: 04/13/2023] [Accepted: 04/21/2023] [Indexed: 04/28/2023]
Abstract
Ancient and culturally universal, dance pervades many areas of life and has multiple benefits. In this article, we provide a conceptual framework and systematic review, as a guide for researching the neuroscience of dance. We identified relevant articles following PRISMA guidelines, and summarised and evaluated all original results. We identified avenues for future research in: the interactive and collective aspects of dance; groove; dance performance; dance observation; and dance therapy. Furthermore, the interactive and collective aspects of dance constitute a vital part of the field but have received almost no attention from a neuroscientific perspective so far. Dance and music engage overlapping brain networks, including common regions involved in perception, action, and emotion. In music and dance, rhythm, melody, and harmony are processed in an active, sustained pleasure cycle giving rise to action, emotion, and learning, led by activity in specific hedonic brain networks. The neuroscience of dance is an exciting field, which may yield information concerning links between psychological processes and behaviour, human flourishing, and the concept of eudaimonia.
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Affiliation(s)
- Olivia Foster Vander Elst
- Center for Music in the Brain, Department of Clinical Medicine, Aarhus University & The Royal Academy of Music Aarhus/Aalborg, Denmark; Centre for Eudaimonia and Human Flourishing, Linacre College, University of Oxford, UK.
| | | | - Peter Vuust
- Center for Music in the Brain, Department of Clinical Medicine, Aarhus University & The Royal Academy of Music Aarhus/Aalborg, Denmark
| | - Peter E Keller
- Center for Music in the Brain, Department of Clinical Medicine, Aarhus University & The Royal Academy of Music Aarhus/Aalborg, Denmark; The MARCS Institute for Brain, Behaviour and Development, Western Sydney University, Australia
| | - Morten L Kringelbach
- Center for Music in the Brain, Department of Clinical Medicine, Aarhus University & The Royal Academy of Music Aarhus/Aalborg, Denmark; Centre for Eudaimonia and Human Flourishing, Linacre College, University of Oxford, UK; Department of Psychiatry, University of Oxford, UK
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20
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Lakshminarayanan K, Shah R, Daulat SR, Moodley V, Yao Y, Madathil D. The effect of combining action observation in virtual reality with kinesthetic motor imagery on cortical activity. Front Neurosci 2023; 17:1201865. [PMID: 37383098 PMCID: PMC10299830 DOI: 10.3389/fnins.2023.1201865] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 05/25/2023] [Indexed: 06/30/2023] Open
Abstract
Introduction In the past, various techniques have been used to improve motor imagery (MI), such as immersive virtual-reality (VR) and kinesthetic rehearsal. While electroencephalography (EEG) has been used to study the differences in brain activity between VR-based action observation and kinesthetic motor imagery (KMI), there has been no investigation into their combined effect. Prior research has demonstrated that VR-based action observation can enhance MI by providing both visual information and embodiment, which is the perception of oneself as part of the observed entity. Additionally, KMI has been found to produce similar brain activity to physically performing a task. Therefore, we hypothesized that utilizing VR to offer an immersive visual scenario for action observation while participants performed kinesthetic motor imagery would significantly improve cortical activity related to MI. Methods In this study, 15 participants (9 male, 6 female) performed kinesthetic motor imagery of three hand tasks (drinking, wrist flexion-extension, and grabbing) both with and without VR-based action observation. Results Our results indicate that combining VR-based action observation with KMI enhances brain rhythmic patterns and provides better task differentiation compared to KMI without action observation. Discussion These findings suggest that using VR-based action observation alongside kinesthetic motor imagery can improve motor imagery performance.
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Affiliation(s)
- Kishor Lakshminarayanan
- Neuro-Rehabilitation Lab, School of Electronics Engineering, Vellore Institute of Technology, Vellore, Tamil Nadu, India
| | - Rakshit Shah
- Department of Chemical and Biomedical Engineering, Cleveland State University, Cleveland, OH, United States
| | - Sohail R. Daulat
- Department of Physiology, University of Arizona College of Medicine – Tucson, Tucson, AZ, United States
| | - Viashen Moodley
- Arizona Center for Hand to Shoulder Surgery, Phoenix, AZ, United States
| | - Yifei Yao
- Soft Tissue Biomechanics Laboratory, School of Biomedical Engineering, Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China
| | - Deepa Madathil
- Jindal Institute of Behavioural Sciences, O.P. Jindal Global University, Sonipat, Haryana, India
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Ramu V, Lakshminarayanan K. Enhanced motor imagery of digits within the same hand via vibrotactile stimulation. Front Neurosci 2023; 17:1152563. [PMID: 37360173 PMCID: PMC10289883 DOI: 10.3389/fnins.2023.1152563] [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: 01/27/2023] [Accepted: 05/26/2023] [Indexed: 06/28/2023] Open
Abstract
Purpose The aim of the present study is to evaluate the effect of vibrotactile stimulation prior to repeated complex motor imagery of finger movements using the non-dominant hand on motor imagery (MI) performance. Methods Ten healthy right-handed adults (4 females and 6 males) participated in the study. The subjects performed motor imagery tasks with and without a brief vibrotactile sensory stimulation prior to performing motor imagery using either their left-hand index, middle, or thumb digits. Mu- and beta-band event-related desynchronization (ERD) at the sensorimotor cortex and an artificial neural network-based digit classification was evaluated. Results The ERD and digit discrimination results from our study showed that ERD was significantly different between the vibration conditions for the index, middle, and thumb. It was also found that digit classification accuracy with-vibration (mean ± SD = 66.31 ± 3.79%) was significantly higher than without-vibration (mean ± SD = 62.68 ± 6.58%). Conclusion The results showed that a brief vibration was more effective at improving MI-based brain-computer interface classification of digits within a single limb through increased ERD compared to performing MI without vibrotactile stimulation.
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Larkins K, Mohamed JE, Mohan H, Heriot A, Warrier S. How I Do It: Structured Narration for Cognitive Simulation-based Training in Robotic Surgery. JOURNAL OF SURGICAL EDUCATION 2023; 80:624-628. [PMID: 36890046 DOI: 10.1016/j.jsurg.2023.01.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 12/05/2022] [Accepted: 01/27/2023] [Indexed: 06/18/2023]
Abstract
Video in robotic surgical education is an important and effective training tool. The educational benefit of video training tools can be enhanced by incorporating cognitive simulation using mental imagery. Narration of robotic surgical training video is an under-explored aspect of video design. Narration can be structured to stimulate visualization and procedural mental mapping. To achieve this, narration should be constructed to follow operative phases and steps and include the procedural, technical and cognitive components. This approach provides a foundation for building an understanding of the key concepts required to safely complete a procedure.
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Affiliation(s)
- Kirsten Larkins
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.
| | - Jade El Mohamed
- International Medical Robotics Academy, North Melbourne, Victoria, Australia
| | - Helen Mohan
- Austin Health, Heidelberg, Victoria, Australia
| | - Alexander Heriot
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia; International Medical Robotics Academy, North Melbourne, Victoria, Australia
| | - Satish Warrier
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia; International Medical Robotics Academy, North Melbourne, Victoria, Australia; Department of Surgery, Monash University, Victoria, Australia
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Fujiwara K, Shibata M, Awano Y, Iso N, Shibayama K, Higashi T. Differences in Cortical Area Activity and Motor Imagery Vivid-Ness during Evaluation of Motor Imagery Tasks in Right and Left Hemiplegics. Brain Sci 2023; 13:brainsci13050748. [PMID: 37239220 DOI: 10.3390/brainsci13050748] [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: 04/01/2023] [Revised: 04/18/2023] [Accepted: 04/28/2023] [Indexed: 05/28/2023] Open
Abstract
The ability to develop vivid motor imagery (MI) is important for effective mental practice. Therefore, we aimed to determine differences in the MI clarity and cortical area activity between patients with right hemiplegia and left hemiplegia after stroke in an MI task. In total, 11 participants with right hemiplegia and 14 with left hemiplegia were categorized into two groups. The MI task required the flexion and extension of the finger on the paralyzed side. Considering that MI vividness changes with MI practice, we measured the MI vividness and cortical area activity during the task before and after MI practice. MI vividness was evaluated subjectively using the visual analog scale, and cerebral hemodynamics during the task were measured using near-infrared spectroscopy in cortical regions during the MI task. The MI sharpness and cortical area activity in the MI task were significantly lower in the right hemiplegia group than in the left hemiplegia group. Therefore, when practicing mental practices with right hemiplegia, it is necessary to devise ways by which to increase MI vividness.
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Affiliation(s)
- Kengo Fujiwara
- Medical Corporation Zeshinkai Nagasaki Rehabilitation Hospital, Nagasaki 850-0854, Japan
- Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki 852-8520, Japan
| | - Masatomo Shibata
- Medical Corporation Zeshinkai Nagasaki Rehabilitation Hospital, Nagasaki 850-0854, Japan
| | - Yoshinaga Awano
- School Corporation Tamaki Gakuen Nagasaki College of Medical Technology, Nagasaki 850-0822, Japan
| | - Naoki Iso
- Faculty of Health Sciences, Tokyo Kasei University, Saitama 350-1398, Japan
| | - Koji Shibayama
- Medical Corporation Zeshinkai Nagasaki Rehabilitation Hospital, Nagasaki 850-0854, Japan
| | - Toshio Higashi
- Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki 852-8520, Japan
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Larkins K, Khan M, Mohan H, Warrier S, Heriot A. A systematic review of video-based educational interventions in robotic surgical training. J Robot Surg 2023:10.1007/s11701-023-01605-y. [PMID: 37097494 DOI: 10.1007/s11701-023-01605-y] [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: 03/20/2023] [Accepted: 04/18/2023] [Indexed: 04/26/2023]
Abstract
As robotic surgical procedures become more prevalent in practice, there is a demand for effective and efficient educational strategies in robotic surgery. Video has been used in open and laparoscopic surgery to instruct trainees in the acquisition of operative knowledge and surgical skill. Robotic surgery is an ideal application of video-based technology given the access of video recording directly from the console. This review will present the evidence base for video-based educational tools in robotic surgery to guide the development of future educational interventions using this technology. A systematic review of the literature was performed using the key words "video" "robotic surgery" and "education". From a total of 538 results, 15 full text articles were screened. Inclusion criteria were the presentation of an educational intervention using video and the application of this intervention to robotic surgery. The results of 10 publications are presented in this review. Analysis of the key concepts presented in these publications revealed three themes: video as technology, video as instruction, video as feedback. All studies showed a video-based learning had a positive effect on educational outcomes. There are limited published studies looking specifically at the use of video as an educational intervention in robotic surgical training. Existing studies primarily focus on the use of video as a review tool for skill development. There is scope to expand the use of robotic video as a teaching tool through adaptation of novel technology such as 3D headsets and concepts of cognitive simulation including guided mental imagery and verbalisation.
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Affiliation(s)
- Kirsten Larkins
- Peter MacCallum Cancer Centre, 300 Grattan Street, Melbourne, VIC, 3000, Australia.
| | | | - Helen Mohan
- Department of Colorectal Surgery, Austin Health, Heidelberg, VIC, Australia
| | - Satish Warrier
- Peter MacCallum Cancer Centre, 300 Grattan Street, Melbourne, VIC, 3000, Australia
- International Medical Robotics Academy, North Melbourne, VIC, Australia
| | - Alexander Heriot
- Peter MacCallum Cancer Centre, 300 Grattan Street, Melbourne, VIC, 3000, Australia
- International Medical Robotics Academy, North Melbourne, VIC, Australia
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Lakshminarayanan K, Shah R, Daulat SR, Moodley V, Yao Y, Sengupta P, Ramu V, Madathil D. Evaluation of EEG Oscillatory Patterns and Classification of Compound Limb Tactile Imagery. Brain Sci 2023; 13:brainsci13040656. [PMID: 37190621 DOI: 10.3390/brainsci13040656] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 04/10/2023] [Accepted: 04/12/2023] [Indexed: 05/17/2023] Open
Abstract
Objective: The purpose of this study was to investigate the cortical activity and digit classification performance during tactile imagery (TI) of a vibratory stimulus at the index, middle, and thumb digits within the left hand in healthy individuals. Furthermore, the cortical activities and classification performance of the compound TI were compared with similar compound motor imagery (MI) with the same digits as TI in the same subjects. Methods: Twelve healthy right-handed adults with no history of upper limb injury, musculoskeletal condition, or neurological disorder participated in the study. The study evaluated the event-related desynchronization (ERD) response and brain-computer interface (BCI) classification performance on discriminating between the digits in the left-hand during the imagery of vibrotactile stimuli to either the index, middle, or thumb finger pads for TI and while performing a motor activity with the same digits for MI. A supervised machine learning technique was applied to discriminate between the digits within the same given limb for both imagery conditions. Results: Both TI and MI exhibited similar patterns of ERD in the alpha and beta bands at the index, middle, and thumb digits within the left hand. While TI had significantly lower ERD for all three digits in both bands, the classification performance of TI-based BCI (77.74 ± 6.98%) was found to be similar to the MI-based BCI (78.36 ± 5.38%). Conclusions: The results of this study suggest that compound tactile imagery can be a viable alternative to MI for BCI classification. The study contributes to the growing body of evidence supporting the use of TI in BCI applications, and future research can build on this work to explore the potential of TI-based BCI for motor rehabilitation and the control of external devices.
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Affiliation(s)
- Kishor Lakshminarayanan
- Neuro-Rehabilitation Lab, Department of Sensors and Biomedical Engineering, School of Electronics Engineering, Vellore Institute of Technology, Vellore 632014, Tamil Nadu, India
| | - Rakshit Shah
- Department of Chemical and Biomedical Engineering, Cleveland State University, Cleveland, OH 44115, USA
| | - Sohail R Daulat
- Department of Physiology, University of Arizona College of Medicine, Tucson, AZ 85724, USA
| | - Viashen Moodley
- Arizona Center for Hand to Shoulder Surgery, Phoenix, AZ 85004, USA
| | - Yifei Yao
- Soft Tissue Biomechanics Laboratory, Med-X Research Institute, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Puja Sengupta
- Neuro-Rehabilitation Lab, Department of Sensors and Biomedical Engineering, School of Electronics Engineering, Vellore Institute of Technology, Vellore 632014, Tamil Nadu, India
| | - Vadivelan Ramu
- Neuro-Rehabilitation Lab, Department of Sensors and Biomedical Engineering, School of Electronics Engineering, Vellore Institute of Technology, Vellore 632014, Tamil Nadu, India
| | - Deepa Madathil
- Jindal Institute of Behavioral Sciences, O. P. Jindal Global University, Sonipat 131001, Haryana, India
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26
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Binks JA, Emerson JR, Scott MW, Wilson C, van Schaik P, Eaves DL. Enhancing upper-limb neurorehabilitation in chronic stroke survivors using combined action observation and motor imagery therapy. Front Neurol 2023; 14:1097422. [PMID: 36937513 PMCID: PMC10017546 DOI: 10.3389/fneur.2023.1097422] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Accepted: 02/06/2023] [Indexed: 03/06/2023] Open
Abstract
Introduction For people who have had a stroke, recovering upper-limb function is a barrier to independence. When movement is difficult, mental practice can be used to complement physical therapy. In this within-participants study we investigated the effects of combined action observation and motor imagery (AO + MI) therapy on upper-limb recovery in chronic stroke survivors. Methods A Graeco-Latin Square design was used to counterbalance four mental practice conditions (AO + MI, AO, MI, Control) across four cup-stacking tasks of increasing complexity. Once a week, for five consecutive weeks, participants (n = 10) performed 16 mental practice trials under each condition. Each trial displayed a 1st person perspective of a cup-stacking task performed by an experienced model. For AO, participants watched each video and responded to an occasional color cue. For MI, participants imagined the effort and sensation of performing the action; cued by a series of still-images. For combined AO + MI, participants observed a video of the action while they simultaneously imagined performing the same action in real-time. At three time points (baseline; post-test; two-week retention test) participants physically executed the three mentally practiced cup-stacking tasks, plus a fourth unpractised sequence (Control), as quickly and accurately as possible. Results Mean movement execution times were significantly reduced overall in the post-test and the retention test compared to baseline. At retention, movement execution times were significantly shorter for combined AO + MI compared to both MI and the Control. Individual participants reported clinically important changes in quality of life (Stroke Impact Scale) and positive qualitative experiences of AO + MI (social validation). Discussion These results indicate that when physical practice is unsuitable, combined AO + MI therapy could offer an effective adjunct for neurorehabilitation in chronic stroke survivors.
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Affiliation(s)
- Jack Aaron Binks
- Department of Psychology, School of Social Sciences, Humanities and Law, Teesside University, Middlesbrough, United Kingdom
| | - Jonathan Reyes Emerson
- School of Health and Life Sciences, Allied Health Professions, Teesside University, Middlesbrough, United Kingdom
| | | | - Christopher Wilson
- Department of Psychology, School of Social Sciences, Humanities and Law, Teesside University, Middlesbrough, United Kingdom
| | - Paul van Schaik
- Department of Psychology, School of Social Sciences, Humanities and Law, Teesside University, Middlesbrough, United Kingdom
| | - Daniel Lloyd Eaves
- Biomedical, Nutritional and Sport Sciences, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom
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Lee PL, Chen SH, Chang TC, Lee WK, Hsu HT, Chang HH. Continual Learning of a Transformer-Based Deep Learning Classifier Using an Initial Model from Action Observation EEG Data to Online Motor Imagery Classification. Bioengineering (Basel) 2023; 10:bioengineering10020186. [PMID: 36829681 PMCID: PMC9952173 DOI: 10.3390/bioengineering10020186] [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: 12/04/2022] [Revised: 01/20/2023] [Accepted: 01/24/2023] [Indexed: 02/04/2023] Open
Abstract
The motor imagery (MI)-based brain computer interface (BCI) is an intuitive interface that enables users to communicate with external environments through their minds. However, current MI-BCI systems ask naïve subjects to perform unfamiliar MI tasks with simple textual instruction or a visual/auditory cue. The unclear instruction for MI execution not only results in large inter-subject variability in the measured EEG patterns but also causes the difficulty of grouping cross-subject data for big-data training. In this study, we designed an BCI training method in a virtual reality (VR) environment. Subjects wore a head-mounted device (HMD) and executed action observation (AO) concurrently with MI (i.e., AO + MI) in VR environments. EEG signals recorded in AO + MI task were used to train an initial model, and the initial model was continually improved by the provision of EEG data in the following BCI training sessions. We recruited five healthy subjects, and each subject was requested to participate in three kinds of tasks, including an AO + MI task, an MI task, and the task of MI with visual feedback (MI-FB) three times. This study adopted a transformer- based spatial-temporal network (TSTN) to decode the user's MI intentions. In contrast to other convolutional neural network (CNN) or recurrent neural network (RNN) approaches, the TSTN extracts spatial and temporal features, and applies attention mechanisms along spatial and temporal dimensions to perceive the global dependencies. The mean detection accuracies of TSTN were 0.63, 0.68, 0.75, and 0.77 in the MI, first MI-FB, second MI-FB, and third MI-FB sessions, respectively. This study demonstrated the AO + MI gave an easier way for subjects to conform their imagery actions, and the BCI performance was improved with the continual learning of the MI-FB training process.
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Affiliation(s)
- Po-Lei Lee
- Department of Electrical Engineering, National Central University, Taoyuan 320, Taiwan
- Pervasive Artificial Intelligence Research Labs, Hsinchu 300, Taiwan
| | - Sheng-Hao Chen
- Department of Electrical Engineering, National Central University, Taoyuan 320, Taiwan
| | - Tzu-Chien Chang
- Department of Electrical Engineering, National Central University, Taoyuan 320, Taiwan
| | - Wei-Kung Lee
- Department of Rehabilitation, Taoyuan General Hospital, Taoyuan 330, Taiwan
| | - Hao-Teng Hsu
- Department of Electrical Engineering, National Central University, Taoyuan 320, Taiwan
- Pervasive Artificial Intelligence Research Labs, Hsinchu 300, Taiwan
| | - Hsiao-Huang Chang
- Division of Cardiovascular Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei 112, Taiwan
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110, Taiwan
- Correspondence: ; Tel.: +886-937-919-107
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Bayram M, Palluel-Germain R, Lebon F, Durand E, Harquel S, Perrone-Bertolotti M. Motor imagery training to improve language processing: What are the arguments? Front Hum Neurosci 2023; 17:982849. [PMID: 36816506 PMCID: PMC9929469 DOI: 10.3389/fnhum.2023.982849] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 01/09/2023] [Indexed: 02/04/2023] Open
Abstract
Studies showed that motor expertise was found to induce improvement in language processing. Grounded and situated approaches attributed this effect to an underlying automatic simulation of the motor experience elicited by action words, similar to motor imagery (MI), and suggest shared representations of action conceptualization. Interestingly, recent results also suggest that the mental simulation of action by MI training induces motor-system modifications and improves motor performance. Consequently, we hypothesize that, since MI training can induce motor-system modifications, it could be used to reinforce the functional connections between motor and language system, and could thus lead to improved language performance. Here, we explore these potential interactions by reviewing recent fundamental and clinical literature in the action-language and MI domains. We suggested that exploiting the link between action language and MI could open new avenues for complementary language improvement programs. We summarize the current literature to evaluate the rationale behind this novel training and to explore the mechanisms underlying MI and its impact on language performance.
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Affiliation(s)
- Mariam Bayram
- Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, LPNC, 38000 Grenoble, France
| | | | - Florent Lebon
- Laboratoire INSERM U1093 Cognition, Action, et Plasticité Sensorimotrice, Université de Bourgogne, Faculté des Sciences du Sport (UFR STAPS), Dijon, France,Institut Universitaire de France (IUF), Paris, France
| | - Edith Durand
- Département d’Orthophonie, Université du Québec à Trois-Rivières, Trois-Rivières, QC, Canada
| | - Sylvain Harquel
- Defitech Chair of Clinical Neuroengineering, Center for Neuroprosthetics (CNP) and Brain Mind Institute (BMI), École Polytechnique Fédérale de Lausanne (EPFL), Geneva, Switzerland
| | - Marcela Perrone-Bertolotti
- Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, LPNC, 38000 Grenoble, France,Institut Universitaire de France (IUF), Paris, France,*Correspondence: Marcela Perrone-Bertolotti,
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Lindsay R, Spittle S, Spittle M. Skill adaption in sport and movement: Practice design considerations for 360° VR. Front Psychol 2023; 14:1124530. [PMID: 36874829 PMCID: PMC9982130 DOI: 10.3389/fpsyg.2023.1124530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 02/02/2023] [Indexed: 02/19/2023] Open
Affiliation(s)
- Riki Lindsay
- Institute of Education, Arts and Community, Federation University, Ballarat, VI, Australia
| | - Sharna Spittle
- College of Sport and Exercise Science, Victoria University, Footscray, VI, Australia
| | - Michael Spittle
- Institute for Health and Sport, Victoria University, Footscray, VI, Australia
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30
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Fujiwara K, Shimoda R, Shibata M, Awano Y, Shibayama K, Higashi T. A Method for Using Video Presentation to Increase Cortical Region Activity during Motor Imagery Tasks in Stroke Patients. Brain Sci 2022; 13:brainsci13010029. [PMID: 36672012 PMCID: PMC9855988 DOI: 10.3390/brainsci13010029] [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: 11/13/2022] [Revised: 12/17/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022] Open
Abstract
Previous studies have reported that stroke patients have difficulty recalling the motor imagery (MI) of a task, also known as MI vividness. Research on combining MI with action observation is gaining importance as a method to improve MI vividness. We enrolled 10 right-handed stroke patients and compared MI vividness and cortical activity under different presentation methods (no inverted image, inverted image of another individual’s hand, and an inverted image of the patient’s nonparalyzed hand) using near-infrared spectroscopy. Images of the nonparalyzed upper limb were inverted to make the paralyzed upper limb appear as if it were moving. Three tasks (non inverted image, AO + MI (other hand), AO + MI (own hand)) were randomly performed on 10 stroke patients. MI vividness was significantly higher when the inverted image of the nonparalyzed upper limb was presented compared to the other conditions (p < 0.01). The activity of the cortical regions was also significantly enhanced (p < 0.01). Our study highlights the potential application of inverted images of a stroke patient’s own nonparalyzed hand in mental practice to promote the motor recovery of stroke patients. This technique achieved higher levels of MI vividness and cortical activity when performing motor tasks.
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Affiliation(s)
- Kengo Fujiwara
- Medical Corporation Zeshinkai Nagasaki Rehabilitation Hospital, Ginya, Nagasaki 850-0854, Japan
- Graduate School of Biomedical Sciences, Nagasaki University, Sakamoto, Nagasaki 852-8520, Japan
- Correspondence: ; Tel.: +81-958-819-7994
| | - Rikako Shimoda
- Medical Corporation Zeshinkai Home Rehabilitation Center Ginya, Ginya, Nagasaki 850-0854, Japan
| | - Masatomo Shibata
- Medical Corporation Zeshinkai Nagasaki Rehabilitation Hospital, Ginya, Nagasaki 850-0854, Japan
| | - Yoshinaga Awano
- Medical Corporation Zeshinkai Nagasaki Rehabilitation Hospital, Ginya, Nagasaki 850-0854, Japan
| | - Koji Shibayama
- Medical Corporation Zeshinkai Nagasaki Rehabilitation Hospital, Ginya, Nagasaki 850-0854, Japan
| | - Toshio Higashi
- Graduate School of Biomedical Sciences, Nagasaki University, Sakamoto, Nagasaki 852-8520, Japan
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31
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Van Caenegem EE, Hamoline G, Waltzing BM, Hardwick RM. Consistent under-reporting of task details in motor imagery research. Neuropsychologia 2022; 177:108425. [PMID: 36400244 DOI: 10.1016/j.neuropsychologia.2022.108425] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 11/15/2022] [Accepted: 11/15/2022] [Indexed: 11/17/2022]
Abstract
Motor Imagery is a subject of longstanding scientific interest. However, critical details of motor imagery protocols are not always reported in full, hampering direct replication and translation of this work. The present review provides a quantitative assessment of the prevalence of under-reporting in the recent motor imagery literature. Publications from the years 2018-2020 were examined, with 695 meeting the inclusion criteria for further examination. Of these studies, 64% (445/695) did not provide information about the modality of motor imagery (i.e., kinesthetic, visual, or a mixture of both) used in the study. When visual or mixed imagery was specified, the details of the visual perspective to be used (i.e., first person, third person, or combinations of both) were not reported in 24% (25/103) of studies. Further analysis indicated that studies using questionnaires to assess motor imagery reported more information than those that did not. We conclude that studies using motor imagery consistently under-report key details of their protocols, which poses a significant problem for understanding, replicating, and translating motor imagery effects.
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Affiliation(s)
- Elise E Van Caenegem
- Institute of Neurosciences, UC Louvain, Belgium Avenue Mounier 54, 1200, Bruxelles, Belgium.
| | - Gautier Hamoline
- Institute of Neurosciences, UC Louvain, Belgium Avenue Mounier 54, 1200, Bruxelles, Belgium
| | - Baptiste M Waltzing
- Institute of Neurosciences, UC Louvain, Belgium Avenue Mounier 54, 1200, Bruxelles, Belgium
| | - Robert M Hardwick
- Institute of Neurosciences, UC Louvain, Belgium Avenue Mounier 54, 1200, Bruxelles, Belgium
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32
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Chye S, Valappil AC, Wright DJ, Frank C, Shearer DA, Tyler CJ, Diss CE, Mian OS, Tillin NA, Bruton AM. The effects of combined action observation and motor imagery on corticospinal excitability and movement outcomes: Two meta-analyses. Neurosci Biobehav Rev 2022; 143:104911. [DOI: 10.1016/j.neubiorev.2022.104911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 09/30/2022] [Accepted: 10/06/2022] [Indexed: 11/08/2022]
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33
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Dos Anjos T, Guillot A, Kerautret Y, Daligault S, Di Rienzo F. Corticomotor Plasticity Underlying Priming Effects of Motor Imagery on Force Performance. Brain Sci 2022; 12:brainsci12111537. [PMID: 36421861 PMCID: PMC9688534 DOI: 10.3390/brainsci12111537] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 11/08/2022] [Accepted: 11/09/2022] [Indexed: 11/16/2022] Open
Abstract
The neurophysiological processes underlying the priming effects of motor imagery (MI) on force performance remain poorly understood. Here, we tested whether the priming effects of embedded MI practice involved short-term changes in corticomotor connectivity. In a within-subjects counterbalanced experimental design, participants (n = 20) underwent a series of experimental sessions consisting of successive maximal isometric contractions of elbow flexor muscles. During inter-trial rest periods, we administered MI, action observation (AO), and a control passive recovery condition. We collected electromyograms (EMG) from both agonists and antagonists of the force task, in addition to electroencephalographic (EEG) brain potentials during force trials. Force output was higher during MI compared to AO and control conditions (both p < 0.01), although fatigability was similar across experimental conditions. We also found a weaker relationship between triceps brachii activation and force output during MI and AO compared to the control condition. Imaginary coherence topographies of alpha (8−12 Hz) oscillations revealed increased connectivity between EEG sensors from central scalp regions and EMG signals from agonists during MI, compared to AO and control. Present results suggest that the priming effects of MI on force performance are mediated by a more efficient cortical drive to motor units yielding reduced agonist/antagonist coactivation.
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Affiliation(s)
- Typhanie Dos Anjos
- Laboratoire Interuniversitaire de Biologie de la Motricité, Univ Lyon, Université de Lyon, Université Claude Bernard Lyon 1, EA 7424, CEDEX, F-69622 Villeurbanne, France
- Allyane, 84 quai Joseph Gillet, 69004 Lyon, France
| | - Aymeric Guillot
- Laboratoire Interuniversitaire de Biologie de la Motricité, Univ Lyon, Université de Lyon, Université Claude Bernard Lyon 1, EA 7424, CEDEX, F-69622 Villeurbanne, France
- Institut Universitaire de France, F-75000 Paris, France
| | - Yann Kerautret
- Laboratoire Interuniversitaire de Biologie de la Motricité, Univ Lyon, Université de Lyon, Université Claude Bernard Lyon 1, EA 7424, CEDEX, F-69622 Villeurbanne, France
- CAPSIX, 69100 Villeurbanne, France
| | - Sébastien Daligault
- Centre de Recherche Multimodal et Pluridisciplinaire en Imagerie du Vivant (CERMEP), Department of Magnetoencephalography, F-69500 Bron, France
| | - Franck Di Rienzo
- Laboratoire Interuniversitaire de Biologie de la Motricité, Univ Lyon, Université de Lyon, Université Claude Bernard Lyon 1, EA 7424, CEDEX, F-69622 Villeurbanne, France
- Correspondence: ; Tel.: +33-(0)4-7243-1625
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O’Shea H. Mapping relational links between motor imagery, action observation, action-related language, and action execution. Front Hum Neurosci 2022; 16:984053. [DOI: 10.3389/fnhum.2022.984053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 10/07/2022] [Indexed: 11/06/2022] Open
Abstract
Actions can be physically executed, observed, imagined, or simply thought about. Unifying mental processes, such as simulation, emulation, or predictive processing, are thought to underlie different action types, whether they are mental states, as in the case of motor imagery and action observation, or involve physical execution. While overlapping brain activity is typically observed across different actions which indicates commonalities, research interest is also concerned with investigating the distinct functional components of these action types. Unfortunately, untangling subtleties associated with the neurocognitive bases of different action types is a complex endeavour due to the high dimensional nature of their neural substrate (e.g., any action process is likely to activate multiple brain regions thereby having multiple dimensions to consider when comparing across them). This has impeded progress in action-related theorising and application. The present study addresses this challenge by using the novel approach of multidimensional modeling to reduce the high-dimensional neural substrate of four action-related behaviours (motor imagery, action observation, action-related language, and action execution), find the least number of dimensions that distinguish or relate these action types, and characterise their neurocognitive relational links. Data for the model comprised brain activations for action types from whole-brain analyses reported in 53 published articles. Eighty-two dimensions (i.e., 82 brain regions) for the action types were reduced to a three-dimensional model, that mapped action types in ordination space where the greater the distance between the action types, the more dissimilar they are. A series of one-way ANOVAs and post-hoc comparisons performed on the mean coordinates for each action type in the model showed that across all action types, action execution and concurrent action observation (AO)-motor imagery (MI) were most neurocognitively similar, while action execution and AO were most dissimilar. Most action types were similar on at least one neurocognitive dimension, the exception to this being action-related language. The import of the findings are discussed in terms of future research and implications for application.
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McCormick SA, Ireland C, Yohannes AM, Holmes PS. Technology-Dependent Rehabilitation Involving Action Observation and Movement Imagery for Adults with Stroke: Can It Work? Feasibility of Self-Led Therapy for Upper Limb Rehabilitation after Stroke. Stroke Res Treat 2022; 2022:8185893. [PMID: 36345552 PMCID: PMC9637031 DOI: 10.1155/2022/8185893] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 09/07/2022] [Indexed: 07/21/2023] Open
Abstract
BACKGROUND Motor (re)learning via technology-dependent therapy has the potential to complement traditional therapies available to older adults living with stroke after hospital discharge and increase therapy dose. To date, little is known about the feasibility of technology-dependent therapy in a home setting for this population. OBJECTIVE To develop a technology-dependent therapy that provides mental and physical training for older adults with stroke and assess feasibility. Specifically we ask, "Can it work"? DESIGN Single group repeated measures. METHODS 13 participants, aged 18 years and over, were recruited over a six-month period. All participants had mild upper limb impairment following a stoke and were no longer receiving intensive rehabilitation. All participants received 18 days of technology-dependent therapy in their own home. Information was gathered on recruitment and retention, usability, and suitability of outcome measures. RESULTS 11 participants completed the study. The recruitment rate (number recruited/number canvassed; 10.7%) suggests 1907 participants would need to be canvassed to recruit the necessary sample size (n = 204) for a definitive trial designed to provide 90% power at 5% level of significance to detect a clinically meaningful difference of 5.7 points on the Action Research Arm Test. The usability of the application was rated as exceptional on the System Usability Scale. Effectiveness cannot be determined from this study; however, there was a trend for improvement in measures of upper limb function and emotional well-being. Limitations. The study was limited by a relatively small sample size and lack of control group. CONCLUSIONS This study demonstrated proof of concept of a technology-dependent therapy for upper limb rehabilitation following stroke. The data suggest a definitive trial is feasible, additional strategies to improve recruitment should be considered. Outcome measures aligned with the residual motor function of participants are required.
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Affiliation(s)
- Sheree A. McCormick
- Department of Psychology, Manchester Metropolitan University, Manchester, UK
| | | | - Abebaw M. Yohannes
- Department of Physical Therapy, Azusa Pacific University, California, USA
| | - Paul S. Holmes
- Department of Psychology, Manchester Metropolitan University, Manchester, UK
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Li Z, Iramina K. Spatio-Temporal Neural Dynamics of Observing Non-Tool Manipulable Objects and Interactions. SENSORS (BASEL, SWITZERLAND) 2022; 22:7771. [PMID: 36298121 PMCID: PMC9611388 DOI: 10.3390/s22207771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 10/07/2022] [Accepted: 10/10/2022] [Indexed: 06/16/2023]
Abstract
Previous studies have reported that a series of sensory-motor-related cortical areas are affected when a healthy human is presented with images of tools. This phenomenon has been explained as familiar tools launching a memory-retrieval process to provide a basis for using the tools. Consequently, we postulated that this theory may also be applicable if images of tools were replaced with images of daily objects if they are graspable (i.e., manipulable). Therefore, we designed and ran experiments with human volunteers (participants) who were visually presented with images of three different daily objects and recorded their electroencephalography (EEG) synchronously. Additionally, images of these objects being grasped by human hands were presented to the participants. Dynamic functional connectivity between the visual cortex and all the other areas of the brain was estimated to find which of them were influenced by visual stimuli. Next, we compared our results with those of previous studies that investigated brain response when participants looked at tools and concluded that manipulable objects caused similar cerebral activity to tools. We also looked into mu rhythm and found that looking at a manipulable object did not elicit a similar activity to seeing the same object being grasped.
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Affiliation(s)
- Zhaoxuan Li
- Graduate School of Systems Life Sciences, Kyushu University, Fukuoka 8190395, Japan
| | - Keiji Iramina
- Faculty of Information Science and Electrical Engineering, Kyushu University, Fukuoka 8190395, Japan
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Choi JB, Yang SW, Ma SR. The Effect of Action Observation Combined with Motor Imagery Training on Upper Extremity Function and Corticospinal Excitability in Stroke Patients: A Randomized Controlled Trial. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph191912048. [PMID: 36231353 PMCID: PMC9566430 DOI: 10.3390/ijerph191912048] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/20/2022] [Accepted: 09/21/2022] [Indexed: 06/14/2023]
Abstract
This study aimed to investigate the effect of motor imagery (MI) intervention with action observation (AO) on upper extremity function and corticospinal activation in stroke patients. MI and AO are two forms of motion simulation that activate the motor system without physical activity. There are many studies that show the effect of AO and MI alone, but there are few studies in parallel. This study was conducted on 45 patients who were divided into an experimental group (n = 22) and a control group (n = 23) using a computer randomization program. The experimental group conducted AO with MI, and the control group only AO. All participants received interventions for twenty-five minutes per session, five times a week, for eight weeks. For the pre- and post-evaluation of all participants, motor evoked potential (MEP) amplitude was measured to compare corticospinal activation, and Fugl-Meyer Assessment Upper Extremity (FMA UE), Wolf Motor Function Test (WMFT) and Motor Activity Log (MAL) were evaluated for changes in upper extremity function. In comparing the amount of change before and after the intervention, a significant change was observed in the experimental group's MEP amplitude. In the comparison between groups after the intervention and the amount of change before and after the intervention, the experimental group showed significant changes in FMA UE and MAL Amount of Use (MAL AOU) items. As a result of this study, AO with MI is effective in enhancing upper extremity function and increasing cortical spinal cord activation in patients with severe stroke with limited movement.
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Affiliation(s)
- Jong-Bae Choi
- Department of Occupational Therapy, Sangji University, 83 Sangjidae-gil, Wonju-si 26339, Korea
| | - Seo-Won Yang
- Department of Health Sciences, Hallym University, 1 Hallymdaehak-gil, Chuncheon-si 24252, Korea
| | - Sung-Ryong Ma
- Department of Occupational Therapy, Chosun University, 309 Pilmun-daero, Dong-gu, Gwangju 61452, Korea
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Bordoloi S, Saikia P, Gupta CN, Hazarika SM. Neural Correlates of Motor Imagery during Action Observation in Affordance-based Actions: Preliminary Results. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2022; 2022:4088-4092. [PMID: 36085861 DOI: 10.1109/embc48229.2022.9871587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Object affordance, a characterization of the different functionalities of an object, refers to an object's numerous possibilities of interaction. It has a significant part to play in priming motoric actions which depends on the actor's spontaneous neurological behaviour. Action Observation (AO) and Motor Imagery (MI) also lead to the stimulation of motor system. In fact, AO and MI result in activation of overlapping brain areas as the actual motor task. AO combined with MI (referred to as AO+MI) initiates higher cortical activity in comparison with either MI or AO alone. In this paper, we investigate the influence of affordance driven motor priming during AO, MI and AO + MI. Source current density as an EEG parameter is estimated by Low Resolution Electromagnetic Tomography (LORETA). Our results demonstrate that affordance driven motor priming during AO+MI indicates stronger electrophysiological and behavioural changes. This is evident from the N2 ERP component. Further, the current source density (in brain regions associated with motor planning) during affordance driven AO+MI is found to be maximum.
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Martineau S, Rahal A, Piette E, Moubayed S, Marcotte K. The "Mirror Effect Plus Protocol" for acute Bell's palsy: A randomized controlled trial with 1-year follow-up. Clin Rehabil 2022; 36:1292-1304. [PMID: 35722671 PMCID: PMC9420890 DOI: 10.1177/02692155221107090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Objective To study the effects of the “Mirror Effect Plus Protocol” (MEPP) on global facial function in acute and severe Bell's Palsy. Design Single blind and randomized controlled trial to compare the effects of basic counseling (control group) versus MEPP (experimental group) over one year. Setting Outpatient clinic following referrals from Emergency or Otorhinolaryngology Departments. Subjects 40 patients (n = 20 per group) with moderately severe to total palsy who received standard medication were recruited within 14 days of onset. Baseline characteristics were comparable between the groups. Interventions The experimental group received the MEPP program (motor imagery + manipulations + facial mirror therapy) while the control group received basic counseling. Both groups met the clinician monthly until 6 months and at one-year post-onset for assessments. Outcome measures Facial symmetry, synkinesis, and quality of life were measured using standardized scales. Perceived speech intelligibility was rated before and after therapy by naïve judges. Results Descriptive statistics demonstrated improvements in favor of the MEPP for each measured variable. Significant differences were found for one facial symmetry score (House-Brackmann 2.0 mean (SD) = 7.40 (3.15) for controls versus 5.1 (1.44) for MEPP), for synkinesis measures (p = 0.008) and for quality-of-life ratings (mean (SD) score = 83.17% (17.383) for controls versus 98.36% (3.608) for MEPP (p = 0.002)). No group difference was found for perceived speech intelligibility. Conclusion The MEPP demonstrates promising long-term results when started during the acute phase of moderately severe to total Bell's Palsy.
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Affiliation(s)
- Sarah Martineau
- Hôpital Maisonneuve-Rosemont, Montréal, Québec, Canada.,Centre de recherche du Centre intégré Universitaire de santé et services sociaux du Nord-de-l'île-de-Montréal, Hôpital du Sacré-Cœur de Montréal, Montréal, Québec, Canada.,Département d'oto-rhino-laryngologie, Centre Intégré Universitaire de Santé et Services Sociaux de l'Est-de-l'Île de Montréal, Hôpital Maisonneuve-Rosemont, Montréal, Québec, Canada
| | - Akram Rahal
- Hôpital Maisonneuve-Rosemont, Montréal, Québec, Canada.,Département d'oto-rhino-laryngologie, Centre Intégré Universitaire de Santé et Services Sociaux de l'Est-de-l'Île de Montréal, Hôpital Maisonneuve-Rosemont, Montréal, Québec, Canada
| | - Eric Piette
- Centre de recherche du Centre intégré Universitaire de santé et services sociaux du Nord-de-l'île-de-Montréal, Hôpital du Sacré-Cœur de Montréal, Montréal, Québec, Canada.,Département de médecine d'urgence, Centre intégré universitaire de santé et services sociaux du Nord-de-l'île-de-Montréal, Hôpital du Sacré-Cœur de Montréal, Montréal, Québec, Canada
| | - Sami Moubayed
- Centre de recherche du Centre intégré Universitaire de santé et services sociaux du Nord-de-l'île-de-Montréal, Hôpital du Sacré-Cœur de Montréal, Montréal, Québec, Canada.,Département d'oto-rhino-laryngologie, Centre intégré universitaire de santé et services sociaux du Nord-de-l'île-de-Montréal, Hôpital du Sacré-Cœur de Montréal, Montréal, Québec, Canada
| | - Karine Marcotte
- Centre de recherche du Centre intégré Universitaire de santé et services sociaux du Nord-de-l'île-de-Montréal, Hôpital du Sacré-Cœur de Montréal, Montréal, Québec, Canada.,Département d'oto-rhino-laryngologie, Centre Intégré Universitaire de Santé et Services Sociaux de l'Est-de-l'Île de Montréal, Hôpital Maisonneuve-Rosemont, Montréal, Québec, Canada
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Lee TH, Liu CH, Chen PC, Liou TH, Escorpizo R, Chen HC. Effectiveness of mental simulation practices after total knee arthroplasty in patients with knee osteoarthritis: A systematic review and meta-analysis of randomized controlled trials. PLoS One 2022; 17:e0269296. [PMID: 35657803 PMCID: PMC9165806 DOI: 10.1371/journal.pone.0269296] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Accepted: 05/18/2022] [Indexed: 02/07/2023] Open
Abstract
Mental simulation practices, such as motor imagery, action observation, and guided imagery, have been an intervention of interest in neurological and musculoskeletal rehabilitation. Application of such practices to postoperative patients in orthopedics, particularly after total knee arthroplasty, has resulted in favorable physical function outcomes. In this systematic review and meta-analysis, we wish to determine the effectiveness of mental simulation practices with standard physical therapy compared to standard physical therapy alone in patients who underwent total knee arthroplasty in terms of postoperative pain, physical functions, and patient-reported outcome measures. We identified randomized controlled trials from inception to August 28, 2021, by using the PubMed, Cochrane Library, EMBASE, and Scopus databases. Data collection was completed on August 28, 2021. Finally, eight articles (249 patients) published between 2014 and 2020 were included. The meta-analysis revealed that mental simulation practices caused more favorable results in pain [standardized mean difference = -0.42, 95% confidence interval (CI) (-0.80 to -0.04), P = 0.03], range of motion [0.55, 95% CI (0.06-1.04), P = 0.03], maximal strength of quadriceps [1.21, 95% CI (0.31-2.12), P = 0.009], and 36-Item Short-Form Survey [0.53, 95% CI (0.14-0.92), P = 0.007]. Our data suggest that mental simulation practices may be considered adjunctive to standard physiotherapy after total knee arthroplasty in patients with knee osteoarthritis.
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Affiliation(s)
- Ting-Hsuan Lee
- Department of Family Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
| | - Chia-Hung Liu
- Department of Family Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
- Department of Family Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Pei-Chi Chen
- Department of Physical Medicine and Rehabilitation, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
| | - Tsan-Hon Liou
- Department of Physical Medicine and Rehabilitation, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
- Department of Physical Medicine and Rehabilitation, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Reuben Escorpizo
- Department of Rehabilitation and Movement Science, University of Vermont, College of Nursing and Health Sciences, Burlington, VT, United States of America
- Swiss Paraplegic Research, Nottwil, Switzerland
| | - Hung-Chou Chen
- Department of Physical Medicine and Rehabilitation, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
- Department of Physical Medicine and Rehabilitation, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Center for Evidence-Based Health Care, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
- * E-mail:
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41
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Lin CH, Lu FJ, Gill DL, Huang KSK, Wu SC, Chiu YH. Combinations of action observation and motor imagery on golf putting's performance. PeerJ 2022; 10:e13432. [PMID: 35578670 PMCID: PMC9107300 DOI: 10.7717/peerj.13432] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 04/22/2022] [Indexed: 01/20/2023] Open
Abstract
Motor imagery (MI) and action observation (AO) have been found to enhance motor performance, but recent research found that a combination of action observation and motor imagery (AOMI) together is even better. Despite this initial finding, the most effective way to combine them is unknown. The present study examined the effects of synchronized (i e., concurrently doing AO and MI), asynchronised (i.e., first doing AO then MI), and progressive (first asynchronised approach, then doing synchronized approach) AOMI on golf putting performance and learning. We recruited 45 university students (Mage = 20.18 + 1.32 years; males = 23, females = 22) and randomly assigned them into the following four groups: synchronized group (S-AOMI), asynchronised group (A-AOMI), progressive group (A-S-AOMI), and a control group with a pre-post research design. Participants engaged in a 6-week (three times/per-week) intervention, plus two retention tests. A two-way (group × time) mixed ANOVA statistical analysis found that the three experimental groups performed better than the control group after intervention. However, we found progressive and asynchronised had better golf putting scores than synchronized group and the control group on the retention tests. Our results advance knowledge in AOMI research, but it needs more research to reveal the best way of combining AOMI in the future. Theoretical implications, limitations, applications, and future suggestions are also discussed.
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Affiliation(s)
- Chi-Hsian Lin
- Physical Education Office, National Taipei University, Taipei City, Taiwan
| | - Frank J.H. Lu
- Department of Physical Education, Chinese Culture University, Taipei, Taiwan
| | - Diane L. Gill
- Department of Kinesiology, University of North Carolina at Greensboro, Greensboro, NC, United States of America
| | - Ken Shih-Kuei Huang
- Department of Physical Education, Chinese Culture University, Taipei, Taiwan
| | - Shu-Ching Wu
- Center for General Education, Ling-Tung University, Taichung, Taiwan
| | - Yi-Hsiang Chiu
- Department of Physical Education, Chinese Culture University, Taipei, Taiwan
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42
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Tofani M, Santecchia L, Conte A, Berardi A, Galeoto G, Sogos C, Petrarca M, Panuccio F, Castelli E. Effects of Mirror Neurons-Based Rehabilitation Techniques in Hand Injuries: A Systematic Review and Meta-Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:5526. [PMID: 35564920 PMCID: PMC9104298 DOI: 10.3390/ijerph19095526] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 04/26/2022] [Accepted: 04/27/2022] [Indexed: 02/04/2023]
Abstract
Background: Hand trauma requires specific rehabilitation protocol depending on the different structures involved. According to type of surgical intervention, and for monitoring pain and edema, post-operative rehabilitation of a hand that has experienced trauma involves different timings for immobilization. Several protocols have been used to reduce immobilization time, and various techniques and methods are adopted, depending on the structures involved. Objective: To measure the effects of mirror neurons-based rehabilitation techniques in hand injuries throughout a systematic review and meta-analysis. Methods: The protocol was accepted in PROSPERO database. A literature search was conducted in Cinahl, Scopus, Medline, PEDro, OTseeker. Two authors independently identified eligible studies, based on predefined inclusion criteria, and extracted the data. RCT quality was assessed using the JADAD scale. Results: Seventy-nine suitable studies were screened, and only eleven were included for qualitative synthesis, while four studies were selected for quantitative analysis. Four studies were case reports/series, and seven were RCTs. Nine investigate the effect of Mirror Therapy and two the effect of Motor Imagery. Quantitative analyses revealed Mirror Therapy as effective for hand function recovery (mean difference = −14.80 95% Confidence Interval (CI) = −17.22, −12.38) (p < 0.00001) in the short term, as well as in long follow-up groups (mean difference = −13.11 95% Confidence Interval (CI) = −17.53, −8.69) (p < 0.00001). Clinical, but not statistical, efficacy was found for manual dexterity (p = 0.15), while no benefit was reported for range of motion. Conclusions: Mirror neurons-based rehabilitation techniques, combined with conventional occupational and physical therapy, can be a useful approach in hand trauma. Mirror therapy seems to be effective for hand function recovery, but, for motor imagery and action observation, there is not sufficient evidence to recommend its use. Further research on the efficacy of the mirror neurons-based technique in hand injury is recommended.
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Affiliation(s)
- Marco Tofani
- Professional Development, Continuous Education and Research Service, Bambino Gesù Children’s Hospital, 00165 Rome, Italy
- Department of Human Neurosciences, Sapienza University of Rome, 00185 Rome, Italy; (A.C.); (A.B.); (G.G.); (C.S.)
| | - Luigino Santecchia
- Orthopedic Unit, Department of Surgery, Bambino Gesù Children’s Hospital, 00100 Rome, Italy;
| | - Antonella Conte
- Department of Human Neurosciences, Sapienza University of Rome, 00185 Rome, Italy; (A.C.); (A.B.); (G.G.); (C.S.)
- Neuromed IRCCS, 86077 Pozzili, Italy
| | - Anna Berardi
- Department of Human Neurosciences, Sapienza University of Rome, 00185 Rome, Italy; (A.C.); (A.B.); (G.G.); (C.S.)
| | - Giovanni Galeoto
- Department of Human Neurosciences, Sapienza University of Rome, 00185 Rome, Italy; (A.C.); (A.B.); (G.G.); (C.S.)
- Neuromed IRCCS, 86077 Pozzili, Italy
| | - Carla Sogos
- Department of Human Neurosciences, Sapienza University of Rome, 00185 Rome, Italy; (A.C.); (A.B.); (G.G.); (C.S.)
| | - Maurizio Petrarca
- Department of Intensive Neurorehabilitation and Robotics, Bambino Gesù Children’s Hospital, 00100 Rome, Italy; (M.P.); (E.C.)
| | | | - Enrico Castelli
- Department of Intensive Neurorehabilitation and Robotics, Bambino Gesù Children’s Hospital, 00100 Rome, Italy; (M.P.); (E.C.)
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Kaneko N, Sasaki A, Yokoyama H, Masugi Y, Nakazawa K. Effects of action observation and motor imagery of walking on the corticospinal and spinal motoneuron excitability and motor imagery ability in healthy participants. PLoS One 2022; 17:e0266000. [PMID: 35436303 PMCID: PMC9015126 DOI: 10.1371/journal.pone.0266000] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Accepted: 03/14/2022] [Indexed: 11/19/2022] Open
Abstract
Action observation (AO) and motor imagery (MI) are used for the rehabilitation of patients who face difficulty walking. Rehabilitation involving AO, MI, and AO combined with MI (AO+MI) facilitates gait recovery after neurological disorders. However, the mechanism by which it positively affects gait function is unclear. We previously examined the neural mechanisms underlying AO and MI of walking, focusing on AO+MI and corticospinal and spinal motor neuron excitability, which play important roles in gait function. Herein, we investigated the effects of a short intervention using AO+MI of walking on the corticospinal and spinal motor neuron excitability and MI ability of participants. Twelve healthy individuals participated in this study, which consisted of a 20 min intervention. Before the experiment, we measured MI ability using the Vividness of Movement Imagery Questionnaire-2 (VMIQ-2). We used motor evoked potential and F-wave measurements to evaluate the corticospinal and spinal motor neuron excitability at rest, pre-intervention, 0 min, and 15 min post-intervention. We also measured corticospinal excitability during MI of walking and the participant’s ability to perform MI using a visual analog scale (VAS). There were no significant changes in corticospinal and spinal motor neuron excitability during and after the intervention using AO+MI (p>0.05). The intervention temporarily increased VAS scores, thus indicating clearer MI (p<0.05); however, it did not influence corticospinal excitability during MI of walking (p>0.05). Furthermore, there was no significant correlation between the VMIQ-2 and VAS scores and changes in corticospinal and spinal motor neuron excitability. Therefore, one short intervention using AO+MI increased MI ability in healthy individuals; however, it was insufficient to induce plastic changes at the cortical and spinal levels. Moreover, the effects of intervention using AO+MI were not associated with MI ability. Our findings provide information about intervention using AO+MI in healthy individuals and might be helpful in planning neurorehabilitation strategies.
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Affiliation(s)
- Naotsugu Kaneko
- Department of Life Sciences, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, Japan
- Japan Society for the Promotion of Science, Tokyo, Japan
| | - Atsushi Sasaki
- Department of Life Sciences, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, Japan
- Japan Society for the Promotion of Science, Tokyo, Japan
| | - Hikaru Yokoyama
- Department of Life Sciences, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, Japan
| | - Yohei Masugi
- Department of Life Sciences, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, Japan
- School of Health Sciences, Tokyo International University, Saitama, Japan
| | - Kimitaka Nakazawa
- Department of Life Sciences, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, Japan
- * E-mail:
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44
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Seebacher B, Helmlinger B, Pinter D, Ehling R, Hegen H, Ropele S, Reishofer G, Enzinger C, Brenneis C, Deisenhammer F. Effects of actual and imagined music-cued gait training on motor functioning and brain activity in people with multiple sclerosis: protocol of a randomised parallel multicentre trial. BMJ Open 2022; 12:e056666. [PMID: 35131834 PMCID: PMC8823210 DOI: 10.1136/bmjopen-2021-056666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Motor imagery (MI) refers to the mental rehearsal of a physical action without muscular activity. Our previous studies showed that MI combined with rhythmic-auditory cues improved walking, fatigue and quality of life (QoL) in people with multiple sclerosis (pwMS). Largest improvements were seen after music and verbally cued MI. It is unclear whether actual cued gait training achieves similar effects on walking as cued MI in pwMS. Furthermore, in pwMS it is unknown whether any of these interventions leads to changes in brain activation. The purpose of this study is therefore to compare the effects of imagined and actual cued gait training and a combination thereof on walking, brain activation patterns, fatigue, cognitive and emotional functioning in pwMS. METHODS AND ANALYSIS A prospective double-blind randomised parallel multicentre trial will be conducted in 132 pwMS with mild to moderate disability. Randomised into three groups, participants will receive music, metronome and verbal cueing, plus MI of walking (1), MI combined with actual gait training (2) or actual gait training (3) for 30 min, 4× per week for 4 weeks. Supported by weekly phone calls, participants will practise at home, guided by recorded instructions. Primary endpoints will be walking speed (Timed 25-Foot Walk) and distance (2 min Walk Test). Secondary endpoints will be brain activation patterns, fatigue, QoL, MI ability, anxiety, depression, cognitive functioning, music-induced motivation-to-move, pleasure, arousal and self-efficacy. Data will be collected at baseline, postintervention and 3-month follow-up. MRI reference values will be generated using 15 matched healthy controls. ETHICS AND DISSEMINATION This study follows the Standard Protocol Items: Recommendations for Interventional Trials-PRO Extension. Ethical approval was received from the Ethics Committees of the Medical Universities of Innsbruck (1347/2020) and Graz (33-056 ex 20/21), Austria. Results will be disseminated via national and international conferences and published in peer-reviewed journals. TRIAL REGISTRATION NUMBER DRKS00023978.
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Affiliation(s)
- Barbara Seebacher
- Clinical Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
- Karl Landsteiner Institute for Interdisciplinary Rehabilitation Research, Münster, Austria
| | - Birgit Helmlinger
- Department of Neurology, Medical University of Graz, Graz, Austria
- Department of Neurology, Research Unit for Neuronal Plasticity and Repair, Medical University of Graz, Graz, Austria
| | - Daniela Pinter
- Department of Neurology, Medical University of Graz, Graz, Austria
- Department of Neurology, Research Unit for Neuronal Plasticity and Repair, Medical University of Graz, Graz, Austria
| | - Rainer Ehling
- Karl Landsteiner Institute for Interdisciplinary Rehabilitation Research, Münster, Austria
- Department of Neurology, Clinic for Rehabilitation Münster, Münster, Austria
| | - Harald Hegen
- Clinical Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Stefan Ropele
- Department of Neurology, Medical University of Graz, Graz, Austria
| | - Gernot Reishofer
- Department of Radiology, Division of Neuroradiology, Vascular and Interventional Radiology, Medical University of Graz, Graz, Austria
| | - Christian Enzinger
- Department of Neurology; Division of Neuroradiology; Department of Radiology, Medical University of Graz, Graz, Austria
| | - Christian Brenneis
- Karl Landsteiner Institute for Interdisciplinary Rehabilitation Research, Münster, Austria
- Department of Neurology, Clinic for Rehabilitation Münster, Münster, Austria
| | - Florian Deisenhammer
- Clinical Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
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Emerson JR, Scott MW, van Schaik P, Butcher N, Kenny RPW, Eaves DL. A neural signature for combined action observation and motor imagery? An fNIRS study into prefrontal activation, automatic imitation, and self-other perceptions. Brain Behav 2022; 12:e2407. [PMID: 34994997 PMCID: PMC8865155 DOI: 10.1002/brb3.2407] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 09/06/2021] [Accepted: 10/12/2021] [Indexed: 02/05/2023] Open
Abstract
INTRODUCTION Research indicates that both observed and imagined actions can be represented in the brain as two parallel sensorimotor representations. One proposal is that higher order cognitive processes would align these two hypothetical action simulations. METHODS We investigated this hypothesis using an automatic imitation paradigm, with functional near-infrared spectroscopy recordings over the prefrontal cortex during different motor simulation states. On each trial, participants (n = 14) observed a picture of a rhythmical action (instructed action) followed by a distractor movie showing the same or different action. Participants then executed the instructed action. Distractor actions were manipulated to be fast or slow, and instructions were manipulated during distractor presentation: action observation (AO), combined action observation and motor imagery (AO+MI) and observe to imitate (intentional imitation). A pure motor imagery (MI) condition was also included. RESULTS Kinematic analyses showed that although distractor speed effects were significant under all instructions (shorter mean cycle times in execution for fast compared to slow trials), this imitation bias was significantly stronger for combined AO+MI than both AO and MI, and stronger for intentional imitation than the other three automatic imitation conditions. In the left prefrontal cortex, cerebral oxygenation was significantly greater for combined AO+MI than all other instructions. Participants reported that their representation of the self overlapped with the observed model significantly more during AO+MI than AO. CONCLUSION Left prefrontal activation may therefore be a neural signature of AO+MI, supporting attentional switching between concurrent representations of self (MI, top-down) and other (AO, bottom-up) to increase imitation and perceived closeness.
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Affiliation(s)
- Jonathan R Emerson
- School of Health and Life Sciences, Teesside University, Middlesbrough, UK
| | - Matthew W Scott
- School of Health and Life Sciences, Teesside University, Middlesbrough, UK.,Department of Psychology, Faculty of Health, Psychology and Social Care, Manchester Metropolitan University, Manchester, UK
| | - Paul van Schaik
- Department of Psychology, School of Social Sciences, Humanities & Law, Teesside University, Middlesbrough, UK
| | - Natalie Butcher
- Department of Psychology, School of Social Sciences, Humanities & Law, Teesside University, Middlesbrough, UK
| | - Ryan P W Kenny
- Population Health Sciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle, UK
| | - Daniel L Eaves
- School of Health and Life Sciences, Teesside University, Middlesbrough, UK.,Population Health Sciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle, UK
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Grazia A, Wimmer M, Müller-Putz GR, Wriessnegger SC. Neural Suppression Elicited During Motor Imagery Following the Observation of Biological Motion From Point-Light Walker Stimuli. Front Hum Neurosci 2022; 15:788036. [PMID: 35069155 PMCID: PMC8779203 DOI: 10.3389/fnhum.2021.788036] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 12/10/2021] [Indexed: 11/26/2022] Open
Abstract
Introduction: Advantageous effects of biological motion (BM) detection, a low-perceptual mechanism that allows the rapid recognition and understanding of spatiotemporal characteristics of movement via salient kinematics information, can be amplified when combined with motor imagery (MI), i.e., the mental simulation of motor acts. According to Jeannerod's neurostimulation theory, asynchronous firing and reduction of mu and beta rhythm oscillations, referred to as suppression over the sensorimotor area, are sensitive to both MI and action observation (AO) of BM. Yet, not many studies investigated the use of BM stimuli using combined AO-MI tasks. In this study, we assessed the neural response in the form of event-related synchronization and desynchronization (ERD/S) patterns following the observation of point-light-walkers and concordant MI, as compared to MI alone. Methods: Twenty right-handed healthy participants accomplished the experimental task by observing BM stimuli and subsequently performing the same movement using kinesthetic MI (walking, cycling, and jumping conditions). We recorded an electroencephalogram (EEG) with 32 channels and performed time-frequency analysis on alpha (8-13 Hz) and beta (18-24 Hz) frequency bands during the MI task. A two-way repeated-measures ANOVA was performed to test statistical significance among conditions and electrodes of interest. Results: The results revealed significant ERD/S patterns in the alpha frequency band between conditions and electrode positions. Post hoc comparisons showed significant differences between condition 1 (walking) and condition 3 (jumping) over the left primary motor cortex. For the beta band, a significantly less difference in ERD patterns (p < 0.01) was detected only between condition 3 (jumping) and condition 4 (reference). Discussion: Our results confirmed that the observation of BM combined with MI elicits a neural suppression, although just in the case of jumping. This is in line with previous findings of AO and MI (AOMI) eliciting a neural suppression for simulated whole-body movements. In the last years, increasing evidence started to support the integration of AOMI training as an adjuvant neurorehabilitation tool in Parkinson's disease (PD). Conclusion: We concluded that using BM stimuli in AOMI training could be promising, as it promotes attention to kinematic features and imitative motor learning.
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Affiliation(s)
- Alice Grazia
- Deutsches Zentrum für Neurodegenerative Erkrankungen, Rostock-Greifswald, Rostock, Germany
- Department of General Psychology, University of Padova, Padua, Italy
| | - Michael Wimmer
- Institute of Neural Engineering, Graz University of Technology, Graz, Austria
| | - Gernot R. Müller-Putz
- Institute of Neural Engineering, Graz University of Technology, Graz, Austria
- BioTechMed-Graz, Graz, Austria
| | - Selina C. Wriessnegger
- Institute of Neural Engineering, Graz University of Technology, Graz, Austria
- BioTechMed-Graz, Graz, Austria
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Fujiwara K, Shibata M, Awano Y, Shibayama K, Iso N, Matsuo M, Nakashima A, Moriuchi T, Mitsunaga W, Higashi T. A method for using video presentation to increase the vividness and activity of cortical regions during motor imagery tasks. Neural Regen Res 2021; 16:2431-2437. [PMID: 33907031 PMCID: PMC8374587 DOI: 10.4103/1673-5374.313058] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 09/29/2020] [Accepted: 10/15/2020] [Indexed: 11/07/2022] Open
Abstract
In recent years, mental practice (MP) using laterally inverted video of a subject's non-paralyzed upper limb to improve the vividness of presented motor imagery (MI) has been shown to be effective for improving the function of a paralyzed upper limb. However, no studies have yet assessed the activity of cortical regions engaged during MI task performance using inverse video presentations and neurophysiological indicators. This study sought to investigate changes in MI vividness and hemodynamic changes in the cerebral cortex during MI performance under the following three conditions in near-infrared spectroscopy: MI-only without inverse video presentation (MI-only), MI with action observation (AO) of an inverse video presentation of another person's hand (AO + MI (other hand)), and MI with AO of an inverse video presentation of a participant's own hand (AO + MI (own hand)). Participants included 66 healthy right-handed adults (41 men and 25 women; mean age: 26.3 ± 4.3 years). There were 23 patients in the MI-only group (mean age: 26.4 ± 4.1 years), 20 in the AO + MI (other hand) group (mean age: 25.9 ± 5.0 years), and 23 in the AO + MI (own hand) group (mean age: 26.9 ± 4.1 years). The MI task involved transferring 1 cm × 1 cm blocks from one plate to another, once per second, using chopsticks held in the non-dominant hand. Based on a visual analog scale (VAS), MI vividness was significantly higher in the AO + MI (own hand) group than in the MI-only group and the AO + MI (other hand) group. A main effect of condition was revealed in terms of MI vividness, as well as regions of interest (ROIs) in certain brain areas associated with motor processing. The data suggest that inverse video presentation of a person's own hand enhances the MI vividness and increases the activity of motor-related cortical areas during MI. This study was approved by the Institutional Ethics Committee of Nagasaki University Graduate School of Biomedical and Health Sciences (approval No. 18121303) on January 18, 2019.
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Affiliation(s)
- Kengo Fujiwara
- Department of Clinical Services, Nagasaki Rehabilitation Hospital, Nagasaki, Japan
- Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Masatomo Shibata
- Department of Clinical Services, Nagasaki Rehabilitation Hospital, Nagasaki, Japan
| | - Yoshinaga Awano
- Department of Clinical Services, Nagasaki Rehabilitation Hospital, Nagasaki, Japan
| | - Koji Shibayama
- Department of Clinical Services, Nagasaki Rehabilitation Hospital, Nagasaki, Japan
| | - Naoki Iso
- Department of Rehabilitation, Faculty of Health Sciences, Tokyo Kasei University, Tokyo, Japan
| | - Moemi Matsuo
- Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Akira Nakashima
- Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Takefumi Moriuchi
- Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Wataru Mitsunaga
- Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Toshio Higashi
- Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
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Gözaçan Karabulut D, Tütün Yümin E, Öztürk Y. The effect of motor imagery training on individuals with unilateral cerebral palsy on motor imagery ability, functional mobility and muscle activity. Somatosens Mot Res 2021; 39:62-69. [PMID: 34732094 DOI: 10.1080/08990220.2021.1997983] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
AIM This study aims to examine the effect of motor imagery (MI) training on MI abilities, functional mobility, and lower extremity muscle activity in children with unilateral cerebral palsy (UCP). METHOD 34 UCP and 17 typically developing participants were included. UCP was randomised into 2 groups as UCP MI and UCP control. Participants typically developing were included for baseline comparisons. UCP MI group received 8 weeks of physiotherapy and MI training, the UCP control group 8 weeks of physiotherapy training. The MI abilities, functional mobility, and lower extremity muscle activation were assessed in all groups. RESULTS It was found that MI training made a significant difference in favour of the UCP MI group in terms of Movement Imagery Questionnaire-For Children (MIQ-C), mental chronometry, functional mobility, and resting muscle activation (p < 0.05). There was no such significant change in the UCP control group. CONCLUSION This current approach in UCP is a feasible method, beneficial to include it in the rehabilitation process.
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Affiliation(s)
- Demet Gözaçan Karabulut
- Department of Physiotherapy and Rehabilitation, Gaziantep Islam Science and Technology University Faculty of Health Sciences, Gaziantep, Turkey
| | - Eylem Tütün Yümin
- Department of Physiotherapy and Rehabilitation, Bolu Abant Izzet Baysal University Faculty of Health Sciences, Bolu, Turkey
| | - Yusuf Öztürk
- Department of Child and Adolescent Mental Health and Diseases, Bolu Abant Izzet Baysal University Medical Faculty, Bolu, Turkey
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Sakaguchi Y, Yamasaki S. The effects of physical training versus combined action observation and motor imagery in conjunction with physical training on upper-extremity performance. Somatosens Mot Res 2021; 38:366-372. [PMID: 34645365 DOI: 10.1080/08990220.2021.1986380] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Combined action observation and motor imagery training (AO+MI training), which involves motor imagery during action observation and physical training, has been attracting attention as an effective strategy for learning motor skills. However, little has been reported on the effects of AO+MI training. In the present study, we compared the effects of AO+MI training to the effects of physical training on upper-extremity performance. MATERIALS AND METHODS Ninety-six healthy participants were randomly assigned to either the control group or the experimental group. Sport stacking, which is often used to evaluate upper-extremity performance, was adopted for the task. The experiment was scheduled for three days. The training was 20 min per day. The control group performed only physical training, while the experimental group performed four 5-min AO+MI training sessions. Time taken to complete a sport stacking try (task completion time) was defined as the index of speed of upper-extremity performance and number of fallen cups as the index of its accuracy. The outcomes within each group and between the two groups were compared. RESULTS Both AO+MI training and physical training showed reduced task completion time and increased number of fallen cups. There were no significant differences in the degree of changes between the groups. CONCLUSION Results from the present study showed that AO+MI training and physical training had almost the same influence on upper-extremity performance in the early stages of learning sport stacking. This result suggests that AO+MI training may be an effective and low-burden training method for participants.
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Affiliation(s)
- Yuya Sakaguchi
- School of Rehabilitation, Hyogo University of Health Sciences, Kobe-shi, Japan
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Vasilyev AN, Nuzhdin YO, Kaplan AY. Does Real-Time Feedback Affect Sensorimotor EEG Patterns in Routine Motor Imagery Practice? Brain Sci 2021; 11:brainsci11091234. [PMID: 34573253 PMCID: PMC8469546 DOI: 10.3390/brainsci11091234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 09/16/2021] [Accepted: 09/16/2021] [Indexed: 11/23/2022] Open
Abstract
Background. Motor imagery engages much of the same neural circuits as an overt movement. Therefore, the mental rehearsal of movements is often used to supplement physical training and might aid motor neurorehabilitation after stroke. One attempt to capture the brain’s involvement in imagery involves the use, as a marker, of the depression or event-related desynchronization (ERD) of thalamocortical sensorimotor rhythms found in a human electroencephalogram (EEG). Using fast real-time processing, it is possible to make the subject aware of their own brain reactions or—even better—to turn them into actions through a technology called the brain–computer interface (BCI). However, it remains unclear whether BCI-enabled imagery facilitates a stronger or qualitatively different brain response compared to the open-loop training. Methods. Seven healthy volunteers who were experienced in both closed and open-loop motor imagery took part in six experimental sessions over a period of 4.5 months, in which they performed kinesthetic imagery of a previously known set of finger and arm movements with simultaneous 30-channel EEG acquisition. The first and the last session mostly consisted of feedback trials in which the subjects were presented with the classification results of the EEG patterns in real time; during the other sessions, no feedback was provided. Spatiotemporal and amplitude features of the ERD patterns concomitant with imagery were compared across experimental days and between feedback conditions using linear mixed-effects modeling. Results. The main spatial sources of ERD appeared to be highly stable across the six experimental days, remaining nearly identical in five of seven subjects (Pearson’s ρ > 0.94). Only in one subject did the spatial pattern of activation statistically significantly differ (p = 0.009) between the feedback and no-feedback conditions. Real-time visual feedback delivered through the BCI did not significantly increase the ERD strength. Conclusion. The results imply that the potential benefits of MI could be yielded by well-habituated subjects with a simplified open-loop setup, e.g., through at-home self-practice.
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Affiliation(s)
- Anatoly N. Vasilyev
- Department of Human and Animal Physiology, Faculty of Biology, M.V. Lomonosov Moscow State University, 119234 Moscow, Russia; (Y.O.N.); (A.Y.K.)
- MEG Center, Moscow State University of Psychology and Education, 123290 Moscow, Russia
- Correspondence:
| | - Yury O. Nuzhdin
- Department of Human and Animal Physiology, Faculty of Biology, M.V. Lomonosov Moscow State University, 119234 Moscow, Russia; (Y.O.N.); (A.Y.K.)
| | - Alexander Y. Kaplan
- Department of Human and Animal Physiology, Faculty of Biology, M.V. Lomonosov Moscow State University, 119234 Moscow, Russia; (Y.O.N.); (A.Y.K.)
- Center for Neurotechnology and Machine Learning, Immanuel Kant Baltic Federal University, 236016 Kaliningrad, Russia
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