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Paul R, Elango S, Chakravarthy S, Sinha A, P R S, Raju B, C K, Sarma PS, Hafsath S, Francis AJA, Darshini D, Sylaja PN. Feasibility and efficacy of virtual reality rehabilitation compared with conventional physiotherapy for upper extremity impairment due to ischaemic stroke: protocol for a randomised controlled trial. BMJ Open 2024; 14:e086556. [PMID: 39043599 DOI: 10.1136/bmjopen-2024-086556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/25/2024] Open
Abstract
INTRODUCTION Approximately half of all stroke survivors have persistent upper extremity functional impairment, leading to reduced self-care, independence and quality of life. High-intensity, task-oriented virtual reality rehabilitation improves motor recovery. However, its clinical efficacy over standard rehabilitation remains uncertain. This study aims to evaluate the feasibility and efficacy of a virtual reality-based comprehensive rehabilitation gaming system (VR-cRGS) in stroke survivors with upper extremity impairment and to characterise the structural and functional plasticity of the affected regions in the brain due to the proposed rehabilitation. METHODS AND ANALYSIS This study is a multicentric, open-label, randomised controlled trial with an intention-to-treat analysis. A total of 162 patients will be enrolled in two academic institutes in India that specialise in stroke care. Patients with a first-ever ischaemic stroke (18-70 years and 1-6 months of stroke onset) with upper extremity impairment with 1 and 1+ grades of spasticity as per the modified Ashworth Scale and 3, 4 or 5 stages on Brunnstrom recovery staging will be enrolled. They will be randomised (1:1) into two treatment groups to receive 12 weeks of training either on VR-cRGS or on conventional physiotherapy. The primary feasibility outcome is compliance with the treatment. The primary efficacy outcome is the functional recovery of the upper extremity assessed by the Fugl-Meyer Assessment-Upper Extremity and Wolf Motor Function Test. The secondary outcomes are the Barthel Index and the 36-item Short-Form Health Survey. Multimodal brain imaging will be done in all enrolled patients at baseline and post-treatment to evaluate the structural and functional connectivity changes. The outcome measures will be analysed using paired t-tests or non-parametric tests. ETHICS AND DISSEMINATION The study has been approved by the Institutional Ethics Review Board of the Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India (SCT/IEC/1415/AUGUST-2019) and the National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India (NIMHANS/IEC (BS and NS DIV.)/32nd Meeting/21). All participants will sign an informed consent form prior to participation. The study results will be disseminated through scholarly publication. TRIAL REGISTRATION NUMBER CTRI/2021/11/038339.
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Affiliation(s)
- Rinta Paul
- Neurology, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India
| | - Sundari Elango
- Indian Institute of Technology (IIT) Madras, Chennai, Tamil Nadu, India
| | | | | | - Srijithesh P R
- National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, Karnataka, India
| | - Bapi Raju
- International Institute of Information Technology (IIIT), Hyderabad, Telangana, India
| | - Kesavadas C
- Radiology, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India
| | - P Sankara Sarma
- Achuth Menon Centre for Health Science Studies, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India
| | - Shabeera Hafsath
- Indian Institute of Technology (IIT) Madras, Chennai, Tamil Nadu, India
| | | | - Divya Darshini
- Indian Institute of Technology (IIT) Madras, Chennai, Tamil Nadu, India
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Chamorro-Hinojosa JA, Molina-Rueda F, Carratalá-Tejada M. Transcranial Direct Current Stimulation in the Treatment of Gait Disturbance in Post-Stroke Patients: An Overview of Systematic Reviews. SENSORS (BASEL, SWITZERLAND) 2023; 23:9301. [PMID: 38067673 PMCID: PMC10708691 DOI: 10.3390/s23239301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 11/13/2023] [Accepted: 11/18/2023] [Indexed: 12/18/2023]
Abstract
INTRODUCTION Transcranial direct current stimulation (tDCS) is a promising technique for brain modulation after a cerebrovascular accident (CVA). This treatment modality has been previously studied in the recovery of patients. The aim of this review is to analyse the evidence for the application of tDCS in the recovery of gait disturbance in stroke patients. METHODS This review was conducted according to the recommendations of the PRISMA statement. Three different electronic databases were searched for relevant results: PubMed, Scopus, and Cochrane, from 2015 to January 2022. We included reviews and meta-analyses that only considered randomised controlled trials (RCTs) that investigated the effects of transcranial direct current stimulation, in combination or not with other physiotherapy treatments, compared to no treatment, usual care, or alternative treatment on gait recovery. Our primary outcomes of interest were walking speed, mobility, and endurance; secondary outcomes included motor function. RESULTS Thirteen studies with a total of 195 RCTs were included. Data on population, outcome measures, protocols, and outcomes were extracted. The Amstar-2 scale and the GRADE system of certainty of evidence were used. Only one study received high certainty of evidence, 5 received low certainty of evidence, and 7 received critically low certainty of evidence. Moderate to low-quality evidence showed a beneficial effect of tDCS on gait parameters, but not significantly. CONCLUSIONS Although the tDCS produces positive changes in gait recovery in spatio-temporal parameters such as mobility, endurance, strength, and motor function, there is insufficient evidence to recommend this treatment. Higher-quality studies with larger sample sizes are needed for stronger conclusions.
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Affiliation(s)
| | - Francisco Molina-Rueda
- Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Faculty of Health Sciences, Rey Juan Carlos University, 28922 Alcorcón, Spain;
| | - María Carratalá-Tejada
- Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Faculty of Health Sciences, Rey Juan Carlos University, 28922 Alcorcón, Spain;
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Munoz-Novoa M, Kristoffersen MB, Sunnerhagen KS, Naber A, Alt Murphy M, Ortiz-Catalan M. Upper Limb Stroke Rehabilitation Using Surface Electromyography: A Systematic Review and Meta-Analysis. Front Hum Neurosci 2022; 16:897870. [PMID: 35669202 PMCID: PMC9163806 DOI: 10.3389/fnhum.2022.897870] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 04/25/2022] [Indexed: 11/17/2022] Open
Abstract
Background Upper limb impairment is common after stroke, and many will not regain full upper limb function. Different technologies based on surface electromyography (sEMG) have been used in stroke rehabilitation, but there is no collated evidence on the different sEMG-driven interventions and their effect on upper limb function in people with stroke. Aim Synthesize existing evidence and perform a meta-analysis on the effect of different types of sEMG-driven interventions on upper limb function in people with stroke. Methods PubMed, SCOPUS, and PEDro databases were systematically searched for eligible randomized clinical trials that utilize sEMG-driven interventions to improve upper limb function assessed by Fugl-Meyer Assessment (FMA-UE) in stroke. The PEDro scale was used to evaluate the methodological quality and the risk of bias of the included studies. In addition, a meta-analysis utilizing a random effect model was performed for studies comparing sEMG interventions to non-sEMG interventions and for studies comparing different sEMG interventions protocols. Results Twenty-four studies comprising 808 participants were included in this review. The methodological quality was good to fair. The meta-analysis showed no differences in the total effect, assessed by total FMA-UE score, comparing sEMG interventions to non-sEMG interventions (14 studies, 509 participants, SMD 0.14, P 0.37, 95% CI –0.18 to 0.46, I2 55%). Similarly, no difference in the overall effect was found for the meta-analysis comparing different types of sEMG interventions (7 studies, 213 participants, SMD 0.42, P 0.23, 95% CI –0.34 to 1.18, I2 73%). Twenty out of the twenty-four studies, including participants with varying impairment levels at all stages of stroke recovery, reported statistically significant improvements in upper limb function at post-sEMG intervention compared to baseline. Conclusion This review and meta-analysis could not discern the effect of sEMG in comparison to a non-sEMG intervention or the most effective type of sEMG intervention for improving upper limb function in stroke populations. Current evidence suggests that sEMG is a promising tool to further improve functional recovery, but randomized clinical trials with larger sample sizes are needed to verify whether the effect on upper extremity function of a specific sEMG intervention is superior compared to other non-sEMG or other type of sEMG interventions.
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Affiliation(s)
- Maria Munoz-Novoa
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Center for Bionics and Pain Research, Mölndal, Sweden
| | - Morten B Kristoffersen
- Center for Bionics and Pain Research, Mölndal, Sweden.,Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Mölndal, Sweden
| | - Katharina S Sunnerhagen
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Section of Neurocare, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Autumn Naber
- Center for Bionics and Pain Research, Mölndal, Sweden
| | - Margit Alt Murphy
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Occupational Therapy and Physiotherapy, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Max Ortiz-Catalan
- Center for Bionics and Pain Research, Mölndal, Sweden.,Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Mölndal, Sweden.,Operational Area 3, Sahlgrenska University Hospital, Mölndal, Sweden.,Department of Electrical Engineering, Chalmers University of Technology, Gothenburg, Sweden
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Naro A, Billeri L, Balletta T, Lauria P, Onesta MP, Calabrò RS. Finding the Way to Improve Motor Recovery of Patients with Spinal Cord Lesions: A Case-Control Pilot Study on a Novel Neuromodulation Approach. Brain Sci 2022; 12:119. [PMID: 35053862 PMCID: PMC8773706 DOI: 10.3390/brainsci12010119] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 01/12/2022] [Accepted: 01/13/2022] [Indexed: 12/16/2022] Open
Abstract
Robot-assisted rehabilitation (RAR) and non-invasive brain stimulation (NIBS) are interventions that, both individually and combined, can significantly enhance motor performance after spinal cord injury (SCI). We sought to determine whether repetitive transcranial magnetic stimulation (rTMS) combined with active transvertebral direct current stimulation (tvDCS) (namely, NIBS) in association with RAR (RAR + NIBS) improves lower extremity motor function more than RAR alone in subjects with motor incomplete SCI (iSCI). Fifteen adults with iSCI received one daily session of RAR+NIBS in the early afternoon, six sessions weekly, for eight consecutive weeks. Outcome measures included the 6 min walk test (6MWT), the 10 m walk test (10MWT), the timed up and go (TUG) to test mobility and balance, the Walking Index for Spinal Cord Injury (WISCI II), the Functional Independence Measure-Locomotion (FIM-L), the manual muscle testing for lower extremity motor score (LEMS), the modified Ashworth scale for lower limbs (MAS), and the visual analog scale (VAS) for pain. The data of these subjects were compared with those of 20 individuals matched for clinical and demographic features who previously received the same amount or RAR without NIBS (RAR - NIBS). All patients completed the trial, and none reported any side effects either during or following the training. The 10MWT improved in both groups, but the increase was significantly greater following RAR + NIBS than RAR - NIBS. The same occurred for the FIM-L, LEMS, and WISCI II. No significant differences were appreciable concerning the 6MWT and TUG. Conversely, RAR - NIBS outperformed RAR + NIBS regarding the MAS and VAS. Pairing tvDCS with rTMS during RAR can improve lower extremity motor function more than RAR alone can do. Future research with a larger sample size is recommended to determine longer-term effects on motor function and activities of daily living.
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Affiliation(s)
- Antonino Naro
- IRCCS Centro Neurolesi Bonino Pulejo Piemonte, Via Palermo, SS 113, Ctr. Casazza, 98124 Messina, Italy; (A.N.); (L.B.); (T.B.); (P.L.)
| | - Luana Billeri
- IRCCS Centro Neurolesi Bonino Pulejo Piemonte, Via Palermo, SS 113, Ctr. Casazza, 98124 Messina, Italy; (A.N.); (L.B.); (T.B.); (P.L.)
| | - Tina Balletta
- IRCCS Centro Neurolesi Bonino Pulejo Piemonte, Via Palermo, SS 113, Ctr. Casazza, 98124 Messina, Italy; (A.N.); (L.B.); (T.B.); (P.L.)
| | - Paola Lauria
- IRCCS Centro Neurolesi Bonino Pulejo Piemonte, Via Palermo, SS 113, Ctr. Casazza, 98124 Messina, Italy; (A.N.); (L.B.); (T.B.); (P.L.)
| | | | - Rocco Salvatore Calabrò
- IRCCS Centro Neurolesi Bonino Pulejo Piemonte, Via Palermo, SS 113, Ctr. Casazza, 98124 Messina, Italy; (A.N.); (L.B.); (T.B.); (P.L.)
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Taud B, Lindenberg R, Darkow R, Wevers J, Höfflin D, Grittner U, Meinzer M, Flöel A. Limited Add-On Effects of Unilateral and Bilateral Transcranial Direct Current Stimulation on Visuo-Motor Grip Force Tracking Task Training Outcome in Chronic Stroke. A Randomized Controlled Trial. Front Neurol 2021; 12:736075. [PMID: 34858310 PMCID: PMC8631774 DOI: 10.3389/fneur.2021.736075] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 10/01/2021] [Indexed: 11/13/2022] Open
Abstract
Background: This randomized controlled trial investigated if uni- and bihemispheric transcranial direct current stimulation (tDCS) of the motor cortex can enhance the effects of visuo-motor grip force tracking task training and transfer to clinical assessments of upper extremity motor function. Methods: In a randomized, double-blind, sham-controlled trial, 40 chronic stroke patients underwent 5 days of visuo-motor grip force tracking task training of the paretic hand with either unilateral or bilateral (N = 15/group) or placebo tDCS (N = 10). Immediate and long-term (3 months) effects on training outcome and motor recovery (Upper Extremity Fugl-Meyer, UE-FM, Wolf Motor Function Test, and WMFT) were investigated. Results: Trained task performance significantly improved independently of tDCS in a curvilinear fashion. In the anodal stimulation group UE-FM scores were higher than in the sham group at day 5 (adjusted mean difference: 2.6, 95%CI: 0.6–4.5, p = 0.010) and at 3 months follow up (adjusted mean difference: 2.8, 95%CI: 0.8–4.7, p = 0.006). Neither training alone, nor the combination of training and tDCS improved WMFT performance. Conclusions: Visuo-motor grip force tracking task training can facilitate recovery of upper extremity function. Only minimal add-on effects of anodal but not dual tDCS were observed. Clinical Trial Registration:https://clinicaltrials.gov/ct2/results?recrs=&cond=&term=NCT01969097&cntry=&state=&city=&dist=, identifier: NCT01969097, retrospectively registered on 25/10/2013.
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Affiliation(s)
- Benedikt Taud
- Neurocure Cluster of Excellence, Charité University Medicine, Berlin, Germany
| | - Robert Lindenberg
- Neurocure Cluster of Excellence, Charité University Medicine, Berlin, Germany.,Department of History, Philosophy and Ethics of Medicine, Heinrich Heine University, Düsseldorf, Germany
| | - Robert Darkow
- Neurocure Cluster of Excellence, Charité University Medicine, Berlin, Germany
| | - Jasmin Wevers
- Neurocure Cluster of Excellence, Charité University Medicine, Berlin, Germany
| | - Dorothee Höfflin
- Neurocure Cluster of Excellence, Charité University Medicine, Berlin, Germany
| | - Ulrike Grittner
- Berlin Institute of Health at Charité, Charité University Medicine, Berlin, Germany.,Institute of Biometry and Clinical Epidemiology, Charité University Medicine, Berlin, Germany
| | - Marcus Meinzer
- Neurocure Cluster of Excellence, Charité University Medicine, Berlin, Germany.,Department of Neurology, University Medicine Greifswald, Greifswald, Germany
| | - Agnes Flöel
- Neurocure Cluster of Excellence, Charité University Medicine, Berlin, Germany.,Department of Neurology, University Medicine Greifswald, Greifswald, Germany.,German Centre for Neurodegenerative Diseases, Site Greifswald/Rostock, Greifswald, Germany.,Center for Stroke Research, Charité University Medicine, Berlin, Germany
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Robot-Assisted Arm Training versus Therapist-Mediated Training after Stroke: A Systematic Review and Meta-Analysis. JOURNAL OF HEALTHCARE ENGINEERING 2020; 2020:8810867. [PMID: 33194159 PMCID: PMC7641296 DOI: 10.1155/2020/8810867] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 10/03/2020] [Accepted: 10/14/2020] [Indexed: 01/29/2023]
Abstract
Background More than two-thirds of stroke patients have arm motor impairments and function deficits on hospital admission, leading to diminished quality of life and reduced social participation. Robot-assisted training (RAT) is a promising rehabilitation program for upper extremity while its effect is still controversial due to heterogeneity in clinical trials. We performed a systematic review and meta-analysis to compare robot-assisted training (RAT) versus therapist-mediated training (TMT) for arm rehabilitation after stroke. Methods We searched the following electronic databases: MEDLINE, EMBASE, Cochrane EBM Reviews, and Physiotherapy Evidence Database (PEDro). Studies of moderate or high methodological quality (PEDro score ≥4) were included and analyzed. We assessed the effects of RAT versus TMT for arm rehabilitation after stroke with testing the noninferiority of RAT. A small effect size of −2 score for mean difference in Fugl-Meyer Assessment of the Upper Extremity (FMA-UE) and Cohen's d = −0.2 for standardized mean difference (SMD) were set as noninferiority margin. Results Thirty-five trials with 2241 participants met inclusion criteria. The effect size for arm motor impairment, capacity, activities of daily living, and social participation were 0.763 (WMD, 95% CI: 0.404 to 1.123), 0.109 (SMD, 95% CI: −0.066 to 0.284), 0.049 (SMD, 95% CI: −0.055 to 0.17), and −0.061 (SMD, 95% CI: −0.196 to 0.075), respectively. Conclusion This systematic review and meta-analysis demonstrated that robot-assisted training was slightly superior in motor impairment recovery and noninferior to therapist-mediated training in improving arm capacity, activities of daily living, and social participation, which supported the use of RAT in clinical practice.
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Liu HH, He XK, Chen HY, Peng CW, Rotenberg A, Juan CH, Pei YC, Liu HL, Chiang YH, Wang JY, Feng XJ, Huang YZ, Hsieh TH. Neuromodulatory Effects of Transcranial Direct Current Stimulation on Motor Excitability in Rats. Neural Plast 2019; 2019:4252943. [PMID: 31949429 PMCID: PMC6942908 DOI: 10.1155/2019/4252943] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 11/14/2019] [Indexed: 11/17/2022] Open
Abstract
Transcranial direct current stimulation (tDCS) is a noninvasive technique for modulating neural plasticity and is considered to have therapeutic potential in neurological disorders. For the purpose of translational neuroscience research, a suitable animal model can be ideal for providing a stable condition for identifying mechanisms that can help to explore therapeutic strategies. Here, we developed a tDCS protocol for modulating motor excitability in anesthetized rats. To examine the responses of tDCS-elicited plasticity, the motor evoked potential (MEP) and MEP input-output (IO) curve elicited by epidural motor cortical electrical stimulus were evaluated at baseline and after 30 min of anodal tDCS or cathodal tDCS. Furthermore, a paired-pulse cortical electrical stimulus was applied to assess changes in the inhibitory network by measuring long-interval intracortical inhibition (LICI) before and after tDCS. In the results, analogous to those observed in humans, the present study demonstrates long-term potentiation- (LTP-) and long-term depression- (LTD-) like plasticity can be induced by tDCS protocol in anesthetized rats. We found that the MEPs were significantly enhanced immediately after anodal tDCS at 0.1 mA and 0.8 mA and remained enhanced for 30 min. Similarly, MEPs were suppressed immediately after cathodal tDCS at 0.8 mA and lasted for 30 min. No effect was noted on the MEP magnitude under sham tDCS stimulation. Furthermore, the IO curve slope was elevated following anodal tDCS and presented a trend toward diminished slope after cathodal tDCS. No significant differences in the LICI ratio of pre- to post-tDCS were observed. These results indicated that developed tDCS schemes can produce consistent, rapid, and controllable electrophysiological changes in corticomotor excitability in rats. This newly developed tDCS animal model could be useful to further explore mechanical insights and may serve as a translational platform bridging human and animal studies, establishing new therapeutic strategies for neurological disorders.
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Affiliation(s)
- Hui-Hua Liu
- Department of Rehabilitation Medicine, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
- School of Physical Therapy and Graduate Institute of Rehabilitation Science, Chang Gung University, Taoyuan, Taiwan
| | - Xiao-Kuo He
- School of Physical Therapy and Graduate Institute of Rehabilitation Science, Chang Gung University, Taoyuan, Taiwan
- Department of Rehabilitation, The Fifth Hospital of Xiamen, Xiamen, Fujian, China
| | - Hsin-Yung Chen
- Department of Occupational Therapy and Institute of Behavioral Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Neurology and Dementia Center, Taoyuan Chang Gung Memorial Hospital, Taoyuan 33305, Taiwan
| | - Chih-Wei Peng
- School of Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Alexander Rotenberg
- Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Chi-Hung Juan
- Institute of Cognitive Neuroscience, National Central University, Taoyuan, Taiwan
- Brain Research Center, National Central University, Taoyuan, Taiwan
| | - Yu-Cheng Pei
- Department of Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Hao-Li Liu
- Department of Electrical Engineering, Chang Gung University, Taoyuan, Taiwan
| | - Yung-Hsiao Chiang
- Department of Neurosurgery, Taipei Medical University Hospital, Taipei, Taiwan
- Graduate Program on Neuroregeneration, Taipei Medical University, Taipei, Taiwan
| | - Jia-Yi Wang
- Graduate Institute of Medical Sciences, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Xiao-Jun Feng
- Department of Rehabilitation Medicine, The Second Hospital of Anhui Medical University and Anhui Medical University, Hefei, China
| | - Ying-Zu Huang
- Department of Neurology, Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Taipei, Taiwan
- Neuroscience Research Center, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
- Healthy Aging Research Center, Chang Gung University, Taoyuan, Taiwan
| | - Tsung-Hsun Hsieh
- School of Physical Therapy and Graduate Institute of Rehabilitation Science, Chang Gung University, Taoyuan, Taiwan
- Neuroscience Research Center, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
- Healthy Aging Research Center, Chang Gung University, Taoyuan, Taiwan
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Li W, Li C, Xiang Y, Ji L, Hu H, Liu Y. Study of the activation in sensorimotor cortex and topological properties of functional brain network following focal vibration on healthy subjects and subacute stroke patients: An EEG study. Brain Res 2019; 1722:146338. [PMID: 31323197 DOI: 10.1016/j.brainres.2019.146338] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 07/12/2019] [Accepted: 07/15/2019] [Indexed: 12/16/2022]
Abstract
Modulation on cerebral cortex and cerebral networks can induce reorganization of the brain, which contributes to rehabilitation. Previous studies have proved that focal vibration (FV) on limb muscles can modulate the activities of sensorimotor cortex in healthy subjects (HS). The objective of this paper is to study the modulatory effects of FV on the sensorimotor cortex and cerebral network in HS and subacute stroke patients (SP). An experiment was designed and conducted, during which FV of 75 Hz was applied over biceps muscle of right limb of 10 HS and 10 SP with right hemiplegia. Electroencephalography (EEG) was recorded in the following phases: before FV, control condition and three sessions of FV. EEG analysis showed a significant decrease in motor-related power desynchronization (MRPD) of contralesional primary sensorimotor cortex (contralesional S1-M1) in the beta2 band (18-21 Hz) for SP during FV sessions, as well as in MRPD of bilateral S1-M1 in the beta1 (13-18 Hz) and the beta2 band for HS. Moreover, MRPD of contralesional S1-M1 was significantly lower than MRPD of ipsilesional S1-M1 during FV. Besides, a significant increase of global efficiency (E) and decrease of characteristic path length (L) were identified in the beta1 band for SP, whereas a significant increase of L was identified for HS. The results indicated that FV could enhance the excitability of contralesional S1-M1 and alter topological properties of functional brain network for SP, which was different in HS. This indication can contribute to understanding the modulatory effects of FV on cerebral cortex and cerebral network.
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Affiliation(s)
- Wei Li
- Division of Intelligent and Biomechanical System, State Key Laboratory of Tribology, Department of Mechanical Engineering, Tsinghua University, Haidian, Beijing, China.
| | - Chong Li
- Division of Intelligent and Biomechanical System, State Key Laboratory of Tribology, Department of Mechanical Engineering, Tsinghua University, Haidian, Beijing, China.
| | - Yun Xiang
- Department of Rehabilitation Medicine, Shenzhen Nanshan People's Hospital and the 6th Affiliated Hospital of Shenzhen University Health Science Center, China
| | - Linhong Ji
- Division of Intelligent and Biomechanical System, State Key Laboratory of Tribology, Department of Mechanical Engineering, Tsinghua University, Haidian, Beijing, China.
| | - Hui Hu
- Department of Rehabilitation Medicine, Shenzhen Nanshan People's Hospital and the 6th Affiliated Hospital of Shenzhen University Health Science Center, China
| | - Yali Liu
- Department of Mechanical and Electrical Engineering, Beijing Institute of Technology, Haidian, Beijing, China
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Oliveira-Kumakura ARDS, Sousa CMFM, Biscaro JA, Silva KCRD, Silva JLG, Morais SCRV, Lopes MVDO. Clinical Validation of Nursing Diagnoses Related to Self-Care Deficits in Patients with Stroke. Clin Nurs Res 2019; 30:494-501. [PMID: 31640400 DOI: 10.1177/1054773819883352] [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: 11/17/2022]
Abstract
To clinically validate the defining characteristics of nursing diagnoses related to self-care deficits in feeding, bathing, toileting, and dressing in patients with stroke. A diagnostic accuracy study was conducted with a sample of 135 patients with stroke. Sensitivity and specificity were calculated based on the latent class analysis method using the random effects model. The prevalence of diagnoses was 23.5% for Bathing self-care deficit, 18.5% for Dressing self-care deficit, 13.3% for Toileting self-care deficit, and 7.5% for Feeding self-care deficit. Fourteen defining characteristics were sensitive, and 17 were specific. Hemorrhagic stroke and note 4 on the Rankin scale was associated with self-care deficits. Of the 37 defining characteristics of the four diagnoses studied, 19 were clinically validated according to the latent class analysis model. These most accurate clinical indicators contribute to the development of the care plan for patients with stroke.
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Ghai S. Effects of Real-Time (Sonification) and Rhythmic Auditory Stimuli on Recovering Arm Function Post Stroke: A Systematic Review and Meta-Analysis. Front Neurol 2018; 9:488. [PMID: 30057563 PMCID: PMC6053522 DOI: 10.3389/fneur.2018.00488] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Accepted: 06/05/2018] [Indexed: 01/15/2023] Open
Abstract
Background: External auditory stimuli have been widely used for recovering arm function post-stroke. Rhythmic and real-time auditory stimuli have been reported to enhance motor recovery by facilitating perceptuomotor representation, cross-modal processing, and neural plasticity. However, a consensus as to their influence for recovering arm function post-stroke is still warranted because of high variability noted in research methods. Objective: A systematic review and meta-analysis was carried out to analyze the effects of rhythmic and real-time auditory stimuli on arm recovery post stroke. Method: Systematic identification of published literature was performed according to PRISMA guidelines, from inception until December 2017, on online databases: Web of science, PEDro, EBSCO, MEDLINE, Cochrane, EMBASE, and PROQUEST. Studies were critically appraised using PEDro scale. Results: Of 1,889 records, 23 studies which involved 585 (226 females/359 males) patients met our inclusion criteria. The meta-analysis revealed beneficial effects of training with both types of auditory inputs for Fugl-Meyer assessment (Hedge's g: 0.79), Stroke impact scale (0.95), elbow range of motion (0.37), and reduction in wolf motor function time test (-0.55). Upon further comparison, a beneficial effect of real-time auditory feedback was found over rhythmic auditory cueing for Fugl-meyer assessment (1.3 as compared to 0.6). Moreover, the findings suggest a training dosage of 30 min to 1 h for at least 3-5 sessions per week with either of the auditory stimuli. Conclusion: This review suggests the application of external auditory stimuli for recovering arm functioning post-stroke.
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Affiliation(s)
- Shashank Ghai
- Institute for Sports Science, Leibniz University Hannover, Hannover, Germany
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Ishibashi R, Mima T, Fukuyama H, Pobric G. Facilitation of Function and Manipulation Knowledge of Tools Using Transcranial Direct Current Stimulation (tDCS). Front Integr Neurosci 2018; 11:37. [PMID: 29354036 PMCID: PMC5758506 DOI: 10.3389/fnint.2017.00037] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2017] [Accepted: 12/08/2017] [Indexed: 12/14/2022] Open
Abstract
Using a variety of tools is a common and essential component of modern human life. Patients with brain damage or neurological disorders frequently have cognitive deficits in their recognition and manipulation of tools. In this study, we focused on improving tool-related cognition using transcranial direct current stimulation (tDCS). Converging evidence from neuropsychology, neuroimaging and non- invasive brain stimulation has identified the anterior temporal lobe (ATL) and inferior parietal lobule (IPL) as brain regions supporting action semantics. We observed enhanced performance in tool cognition with anodal tDCS over ATL and IPL in two cognitive tasks that require rapid access to semantic knowledge about the function or manipulation of common tools. ATL stimulation improved access to both function and manipulation knowledge of tools. The effect of IPL stimulation showed a trend toward better manipulation judgments. Our findings support previous studies of tool semantics and provide a novel approach for manipulation of underlying circuits.
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Affiliation(s)
- Ryo Ishibashi
- Neuroscience and Aphasia Research Unit, Division of Neuroscience and Experimental Psychology, University of Manchester, Manchester, United Kingdom.,Smart Aging Research Center, Tohoku University, Sendai, Japan
| | - Tatsuya Mima
- Graduate School of Core Ethics and Frontier Sciences, Ritsumeikan University, Kyoto, Japan
| | - Hidenao Fukuyama
- Human Brain Research Center, Graduate School of Medicine, Kyoto University, Kyoto, Japan.,Intelligent Robotics Institute, Beijing Institute of Technology, Beijing, China
| | - Gorana Pobric
- Neuroscience and Aphasia Research Unit, Division of Neuroscience and Experimental Psychology, University of Manchester, Manchester, United Kingdom
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12
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Sadarangani GP, Jiang X, Simpson LA, Eng JJ, Menon C. Force Myography for Monitoring Grasping in Individuals with Stroke with Mild to Moderate Upper-Extremity Impairments: A Preliminary Investigation in a Controlled Environment. Front Bioeng Biotechnol 2017; 5:42. [PMID: 28798912 PMCID: PMC5529400 DOI: 10.3389/fbioe.2017.00042] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Accepted: 07/03/2017] [Indexed: 11/24/2022] Open
Abstract
There is increasing research interest in technologies that can detect grasping, to encourage functional use of the hand as part of daily living, and thus promote upper-extremity motor recovery in individuals with stroke. Force myography (FMG) has been shown to be effective for providing biofeedback to improve fine motor function in structured rehabilitation settings, involving isolated repetitions of a single grasp type, elicited at a predictable time, without upper-extremity movements. The use of FMG, with machine learning techniques, to detect and distinguish between grasping and no grasping, continues to be an active area of research, in healthy individuals. The feasibility of classifying FMG for grasp detection in populations with upper-extremity impairments, in the presence of upper-extremity movements, as would be expected in daily living, has yet to be established. We explore the feasibility of FMG for this application by establishing and comparing (1) FMG-based grasp detection accuracy and (2) the amount of training data necessary for accurate grasp classification, in individuals with stroke and healthy individuals. FMG data were collected using a flexible forearm band, embedded with six force-sensitive resistors (FSRs). Eight participants with stroke, with mild to moderate upper-extremity impairments, and eight healthy participants performed 20 repetitions of three tasks that involved reaching, grasping, and moving an object in different planes of movement. A validation sensor was placed on the object to label data as corresponding to a grasp or no grasp. Grasp detection performance was evaluated using linear and non-linear classifiers. The effect of training set size on classification accuracy was also determined. FMG-based grasp detection demonstrated high accuracy of 92.2% (σ = 3.5%) for participants with stroke and 96.0% (σ = 1.6%) for healthy volunteers using a support vector machine (SVM). The use of a training set that was 50% the size of the testing set resulted in 91.7% (σ = 3.9%) accuracy for participants with stroke and 95.6% (σ = 1.6%) for healthy participants. These promising results indicate that FMG may be feasible for monitoring grasping, in the presence of upper-extremity movements, in individuals with stroke with mild to moderate upper-extremity impairments.
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Affiliation(s)
- Gautam P Sadarangani
- MENRVA Research Group, School of Engineering Science, Simon Fraser University, Burnaby, BC, Canada
| | - Xianta Jiang
- MENRVA Research Group, School of Engineering Science, Simon Fraser University, Burnaby, BC, Canada
| | - Lisa A Simpson
- Graduate Program in Rehabilitation Sciences, University of British Columbia, Vancouver, BC, Canada.,Rehabilitation Research Program, GF Strong Rehab Centre, Vancouver Coastal Health Research Institute, Vancouver, BC, Canada
| | - Janice J Eng
- Rehabilitation Research Program, GF Strong Rehab Centre, Vancouver Coastal Health Research Institute, Vancouver, BC, Canada.,Department of Physical Therapy, University of British Columbia, Vancouver, BC, Canada
| | - Carlo Menon
- MENRVA Research Group, School of Engineering Science, Simon Fraser University, Burnaby, BC, Canada
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Thomson K, Pollock A, Bugge C, Brady MC. Commercial gaming devices for stroke upper limb rehabilitation: a survey of current practice. Disabil Rehabil Assist Technol 2015; 11:454-61. [PMID: 25634339 DOI: 10.3109/17483107.2015.1005031] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
PURPOSE Stroke upper limb impairment is associated with disability in activities of daily living. Gaming (Nintendo Wii) is being introduced to rehabilitation despite limited evidence regarding effectiveness. Little data exists on how gaming is implemented resulting in a lack of clinical information. We aimed to gather therapists' opinions on gaming. METHODS A survey was posted to therapists, identified from stroke services across Scotland. A second survey was posted to non-responders. Survey data were analysed using descriptive statistics and thematic coding. RESULTS Surveys were sent to 127 therapists (70 stroke services) and returned by 88% (112/127). Gaming was used by 18% of therapists, 61% (68/112) stated they would use this intervention should equipment be available. The most commonly used device was Nintendo Wii (83% of therapists using gaming) for 30 min or less once or twice per week. Half of therapists (51%) reported observing at least one adverse event, such as fatigue, stiffness or pain. Gaming was reported to be enjoyable but therapists described barriers, which relate to time, space and cost. CONCLUSIONS Gaming is used by almost a fifth of therapists. Adverse events were reported by 51% of therapists; this should be considered when recommending use and dosage. Implications for Rehabilitation Commercial gaming devices are reported to be used by 1/5th of therapists for stroke upper limb rehabilitation, 3/5ths would use gaming if available. Adverse events were reported by 51% of therapists; this should be considered when recommending use and dosage. Current use of gaming in practice may not be achieving intense and repetitive upper limb task-specific practice.
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Affiliation(s)
- Katie Thomson
- a Department of Nursing, Midwifery and Allied Health Professions Research Unit , Glasgow Caledonian University , Glasgow , UK and
| | - Alex Pollock
- a Department of Nursing, Midwifery and Allied Health Professions Research Unit , Glasgow Caledonian University , Glasgow , UK and
| | - Carol Bugge
- b School of Nursing, Midwifery and Health, University of Stirling , Stirling , UK
| | - Marian C Brady
- a Department of Nursing, Midwifery and Allied Health Professions Research Unit , Glasgow Caledonian University , Glasgow , UK and
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