Study of Repetitive Movements Induced Oscillatory Activities in Healthy Subjects and Chronic Stroke Patients

Chuan Chih Hsu, Wai Keung Lee, Kuo Kai Shyu, Hsiao Huang Chang, Ting Kuang Yeh, Hao Teng Hsu, Chun Yen Chang, Gong Yau Lan, Po Lei Lee

研究成果: 雜誌貢獻文章

4 引文 (Scopus)

摘要

Repetitive movements at a constant rate require the integration of internal time counting and motor neural networks. Previous studies have proved that humans can follow short durations automatically (automatic timing) but require more cognitive efforts to track or estimate long durations. In this study, we studied sensorimotor oscillatory activities in healthy subjects and chronic stroke patients when subjects were performing repetitive finger movements. We found the movement-modulated changes in alpha and beta oscillatory activities were decreased with the increase of movement rates in finger lifting of healthy subjects and the non-paretic hands in stroke patients, whereas no difference was found in the paretic-hand movements at different movement rates in stroke patients. The significant difference in oscillatory activities between movements of non-paretic hands and paretic hands could imply the requirement of higher cognitive efforts to perform fast repetitive movements in paretic hands. The sensorimotor oscillatory response in fast repetitive movements could be a possible indicator to probe the recovery of motor function in stroke patients.
原文英語
文章編號39046
期刊Scientific Reports
6
DOIs
出版狀態已發佈 - 十二月 15 2016

指紋

Healthy Volunteers
Hand
Stroke
Fingers
Recovery of Function

Keywords

  • clinical study
  • controlled study
  • finger
  • hand movement
  • human
  • motor performance
  • stroke patient

ASJC Scopus subject areas

  • General

引用此文

Study of Repetitive Movements Induced Oscillatory Activities in Healthy Subjects and Chronic Stroke Patients. / Hsu, Chuan Chih; Lee, Wai Keung; Shyu, Kuo Kai; Chang, Hsiao Huang; Yeh, Ting Kuang; Hsu, Hao Teng; Chang, Chun Yen; Lan, Gong Yau; Lee, Po Lei.

於: Scientific Reports, 卷 6, 39046, 15.12.2016.

研究成果: 雜誌貢獻文章

Hsu, Chuan Chih ; Lee, Wai Keung ; Shyu, Kuo Kai ; Chang, Hsiao Huang ; Yeh, Ting Kuang ; Hsu, Hao Teng ; Chang, Chun Yen ; Lan, Gong Yau ; Lee, Po Lei. / Study of Repetitive Movements Induced Oscillatory Activities in Healthy Subjects and Chronic Stroke Patients. 於: Scientific Reports. 2016 ; 卷 6.
@article{0f0c2673c1c84ffc8447f62865e78acd,
title = "Study of Repetitive Movements Induced Oscillatory Activities in Healthy Subjects and Chronic Stroke Patients",
abstract = "Repetitive movements at a constant rate require the integration of internal time counting and motor neural networks. Previous studies have proved that humans can follow short durations automatically (automatic timing) but require more cognitive efforts to track or estimate long durations. In this study, we studied sensorimotor oscillatory activities in healthy subjects and chronic stroke patients when subjects were performing repetitive finger movements. We found the movement-modulated changes in alpha and beta oscillatory activities were decreased with the increase of movement rates in finger lifting of healthy subjects and the non-paretic hands in stroke patients, whereas no difference was found in the paretic-hand movements at different movement rates in stroke patients. The significant difference in oscillatory activities between movements of non-paretic hands and paretic hands could imply the requirement of higher cognitive efforts to perform fast repetitive movements in paretic hands. The sensorimotor oscillatory response in fast repetitive movements could be a possible indicator to probe the recovery of motor function in stroke patients.",
keywords = "clinical study, controlled study, finger, hand movement, human, motor performance, stroke patient",
author = "Hsu, {Chuan Chih} and Lee, {Wai Keung} and Shyu, {Kuo Kai} and Chang, {Hsiao Huang} and Yeh, {Ting Kuang} and Hsu, {Hao Teng} and Chang, {Chun Yen} and Lan, {Gong Yau} and Lee, {Po Lei}",
year = "2016",
month = "12",
day = "15",
doi = "10.1038/srep39046",
language = "English",
volume = "6",
journal = "Scientific Reports",
issn = "2045-2322",
publisher = "Nature Publishing Group",

}

TY - JOUR

T1 - Study of Repetitive Movements Induced Oscillatory Activities in Healthy Subjects and Chronic Stroke Patients

AU - Hsu, Chuan Chih

AU - Lee, Wai Keung

AU - Shyu, Kuo Kai

AU - Chang, Hsiao Huang

AU - Yeh, Ting Kuang

AU - Hsu, Hao Teng

AU - Chang, Chun Yen

AU - Lan, Gong Yau

AU - Lee, Po Lei

PY - 2016/12/15

Y1 - 2016/12/15

N2 - Repetitive movements at a constant rate require the integration of internal time counting and motor neural networks. Previous studies have proved that humans can follow short durations automatically (automatic timing) but require more cognitive efforts to track or estimate long durations. In this study, we studied sensorimotor oscillatory activities in healthy subjects and chronic stroke patients when subjects were performing repetitive finger movements. We found the movement-modulated changes in alpha and beta oscillatory activities were decreased with the increase of movement rates in finger lifting of healthy subjects and the non-paretic hands in stroke patients, whereas no difference was found in the paretic-hand movements at different movement rates in stroke patients. The significant difference in oscillatory activities between movements of non-paretic hands and paretic hands could imply the requirement of higher cognitive efforts to perform fast repetitive movements in paretic hands. The sensorimotor oscillatory response in fast repetitive movements could be a possible indicator to probe the recovery of motor function in stroke patients.

AB - Repetitive movements at a constant rate require the integration of internal time counting and motor neural networks. Previous studies have proved that humans can follow short durations automatically (automatic timing) but require more cognitive efforts to track or estimate long durations. In this study, we studied sensorimotor oscillatory activities in healthy subjects and chronic stroke patients when subjects were performing repetitive finger movements. We found the movement-modulated changes in alpha and beta oscillatory activities were decreased with the increase of movement rates in finger lifting of healthy subjects and the non-paretic hands in stroke patients, whereas no difference was found in the paretic-hand movements at different movement rates in stroke patients. The significant difference in oscillatory activities between movements of non-paretic hands and paretic hands could imply the requirement of higher cognitive efforts to perform fast repetitive movements in paretic hands. The sensorimotor oscillatory response in fast repetitive movements could be a possible indicator to probe the recovery of motor function in stroke patients.

KW - clinical study

KW - controlled study

KW - finger

KW - hand movement

KW - human

KW - motor performance

KW - stroke patient

UR - http://www.scopus.com/inward/record.url?scp=85006265418&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85006265418&partnerID=8YFLogxK

U2 - 10.1038/srep39046

DO - 10.1038/srep39046

M3 - Article

VL - 6

JO - Scientific Reports

JF - Scientific Reports

SN - 2045-2322

M1 - 39046

ER -