Jung-ran Kim , Min-ye Jung , Eun-young Yoo , Ji-Hyuk Park , Sung-Hoon Kim , Jin Lee
{"title":"节律性听觉刺激对脑卒中患者偏瘫手臂伸展的影响:一项探索性研究","authors":"Jung-ran Kim , Min-ye Jung , Eun-young Yoo , Ji-Hyuk Park , Sung-Hoon Kim , Jin Lee","doi":"10.1016/j.hkjot.2014.11.002","DOIUrl":null,"url":null,"abstract":"<div><h3>Objective/Background</h3><p>This study investigated the effects of rhythmic auditory stimulation (RAS) on muscle activity and elbow motion during arm reaching with hemiplegic arm in participants with stroke.</p></div><div><h3>Methods</h3><p>Sixteen adults with stroke who resided in a community were recruited in this study. The RAS consisted of sound emitted from a digital metronome. While sitting upright in a chair, participants reached their arms towards a target (a switch on a table) both with and without RAS. The three-dimensional motion analysis system and surface electromyography system were used for measurements during the reaching tasks.</p></div><div><h3>Results</h3><p>We found that RAS elicited better performance in reaching movements than those movements performed without RAS. RAS shortened the movement time (<em>p</em> = .002), reduced the change in acceleration (<em>p</em> = .001), increased the elbow extension range of motion (<em>p</em> = .001), increased muscle activation of the triceps brachii (<em>p</em> = .024), and reduced the co-contraction ratio (<em>p</em> = .015) of the affected arm.</p></div><div><h3>Conclusion</h3><p>RAS might be a useful technique to facilitate improvements in motor function of the affected arm in patients with stroke.</p></div>","PeriodicalId":55049,"journal":{"name":"Hong Kong Journal of Occupational Therapy","volume":null,"pages":null},"PeriodicalIF":0.8000,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.hkjot.2014.11.002","citationCount":"11","resultStr":"{\"title\":\"Effects of Rhythmic Auditory Stimulation During Hemiplegic Arm Reaching in Individuals with Stroke: An Exploratory Study\",\"authors\":\"Jung-ran Kim , Min-ye Jung , Eun-young Yoo , Ji-Hyuk Park , Sung-Hoon Kim , Jin Lee\",\"doi\":\"10.1016/j.hkjot.2014.11.002\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Objective/Background</h3><p>This study investigated the effects of rhythmic auditory stimulation (RAS) on muscle activity and elbow motion during arm reaching with hemiplegic arm in participants with stroke.</p></div><div><h3>Methods</h3><p>Sixteen adults with stroke who resided in a community were recruited in this study. The RAS consisted of sound emitted from a digital metronome. While sitting upright in a chair, participants reached their arms towards a target (a switch on a table) both with and without RAS. The three-dimensional motion analysis system and surface electromyography system were used for measurements during the reaching tasks.</p></div><div><h3>Results</h3><p>We found that RAS elicited better performance in reaching movements than those movements performed without RAS. RAS shortened the movement time (<em>p</em> = .002), reduced the change in acceleration (<em>p</em> = .001), increased the elbow extension range of motion (<em>p</em> = .001), increased muscle activation of the triceps brachii (<em>p</em> = .024), and reduced the co-contraction ratio (<em>p</em> = .015) of the affected arm.</p></div><div><h3>Conclusion</h3><p>RAS might be a useful technique to facilitate improvements in motor function of the affected arm in patients with stroke.</p></div>\",\"PeriodicalId\":55049,\"journal\":{\"name\":\"Hong Kong Journal of Occupational Therapy\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.8000,\"publicationDate\":\"2014-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/j.hkjot.2014.11.002\",\"citationCount\":\"11\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Hong Kong Journal of Occupational Therapy\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1569186114000357\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"REHABILITATION\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Hong Kong Journal of Occupational Therapy","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1569186114000357","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"REHABILITATION","Score":null,"Total":0}
Effects of Rhythmic Auditory Stimulation During Hemiplegic Arm Reaching in Individuals with Stroke: An Exploratory Study
Objective/Background
This study investigated the effects of rhythmic auditory stimulation (RAS) on muscle activity and elbow motion during arm reaching with hemiplegic arm in participants with stroke.
Methods
Sixteen adults with stroke who resided in a community were recruited in this study. The RAS consisted of sound emitted from a digital metronome. While sitting upright in a chair, participants reached their arms towards a target (a switch on a table) both with and without RAS. The three-dimensional motion analysis system and surface electromyography system were used for measurements during the reaching tasks.
Results
We found that RAS elicited better performance in reaching movements than those movements performed without RAS. RAS shortened the movement time (p = .002), reduced the change in acceleration (p = .001), increased the elbow extension range of motion (p = .001), increased muscle activation of the triceps brachii (p = .024), and reduced the co-contraction ratio (p = .015) of the affected arm.
Conclusion
RAS might be a useful technique to facilitate improvements in motor function of the affected arm in patients with stroke.
期刊介绍:
The Hong Kong Journal of Occupational Therapy is the official peer-reviewed open access publication of the Hong Kong Occupational Therapy Association. The Journal aims to promote the development of theory and practice in occupational therapy (OT), and facilitate documentation and communication among educators, researchers and practitioners. It also works to advance availability, use, support and excellence of OT and maintain professional standards to promote better understanding of OT.