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Contra-Lateral Unintended Upper Arm Movement during Unimanual Tasks in Children with Cerebral Palsy
DC Field | Value | Language |
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dc.contributor.author | 김승기 | - |
dc.contributor.author | 박은숙 | - |
dc.date.accessioned | 2020-04-13T16:56:58Z | - |
dc.date.available | 2020-04-13T16:56:58Z | - |
dc.date.issued | 2020 | - |
dc.identifier.issn | 0513-5796 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/175577 | - |
dc.description.abstract | PURPOSE: To characterize associated reactions (ARs) in the contralateral arm across multiple muscles during unimanual tasks and to identify factors related to ARs in children with cerebral palsy (CP). MATERIALS AND METHODS: This was a prospective, cross-sectional study of 35 children with CP. The extent of ARs of the contra-lateral, non-task hand was assessed while performing three unimanual tasks (opening and clenching the fist, a finger opposition task, and tapping fingers). The occurrence of ARs in each trial was evaluated separately for each task using a four-point scale (total scores ranged from 0 to 12). Surface electromyography (SEMG) was used to measure the firing activity of the muscles of the opposite arm during the task. The Manual Ability Classification System and Melbourne Assessment 2 (MA-2) were used to evaluate upper limb function. RESULTS: AR scores were higher in the more-affected limb than in the less-affected limb. SEMG data on the non-task hand showed motor overflow up to the elbow muscles in the more-affected limb. Root mean square ratios of EMG signals were significantly higher in children with ARs than in children without ARs. Multiple regression analysis showed both age and MA-2 to be significant factors related to ARs in the more-affected limb. CONCLUSION: Children with visible ARs showed motor overflow in the non-task limb during unimanual hand tasks. Age and upper limb function were significantly related to the extent of ARs in the more-affected limb of children with CP. | - |
dc.description.statementOfResponsibility | open | - |
dc.language | English | - |
dc.publisher | Yonsei University | - |
dc.relation.isPartOf | YONSEI MEDICAL JOURNAL | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.title | Contra-Lateral Unintended Upper Arm Movement during Unimanual Tasks in Children with Cerebral Palsy | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Rehabilitation Medicine (재활의학교실) | - |
dc.contributor.googleauthor | Seung Ki Kim | - |
dc.contributor.googleauthor | Han Kyul Park | - |
dc.contributor.googleauthor | Eun Sook Park | - |
dc.identifier.doi | 10.3349/ymj.2020.61.3.235 | - |
dc.contributor.localId | A05784 | - |
dc.contributor.localId | A01611 | - |
dc.relation.journalcode | J02813 | - |
dc.identifier.eissn | 1976-2437 | - |
dc.identifier.pmid | 32102124 | - |
dc.subject.keyword | Cerebral palsy | - |
dc.subject.keyword | associated reaction | - |
dc.subject.keyword | upper limb function | - |
dc.contributor.alternativeName | Kim, Seung Ki | - |
dc.contributor.affiliatedAuthor | 김승기 | - |
dc.contributor.affiliatedAuthor | 박은숙 | - |
dc.citation.volume | 61 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 235 | - |
dc.citation.endPage | 242 | - |
dc.identifier.bibliographicCitation | YONSEI MEDICAL JOURNAL, Vol.61(3) : 235-242, 2020 | - |
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