Haptic virtual reality pinch task for chronic hemiparesis

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Title:	Haptic virtual reality pinch task for chronic hemiparesis
Authors:	葉士青;Chen, Shu-ya;Yeh, Shih-ching;Lin, Margaret McLaugh;Rizzo, Albert;Winstein, Carolee
Contributors:	資訊電機學院資訊工程學系
Keywords:	EI;haptic;hemiparesis;MEDLINE;pinch;Scopus;virtual reality
Date:	2014-01-01
Issue Date:	2026-04-23 13:46:30 (UTC+8)
Publisher:	Computer Society of the Republic of China;台灣: 中華民國電腦學會
Abstract:	摘要： Incorporating the virtual reality technology into stroke rehabilitation has been proved to be effective in improving upper extremity function for stroke survivors. However, without haptic feedback, the recovery of pinch skill will not be sufficient for daily activities. Pinch skill is an important component for hand manipulation. Impaired pinch skill affects dexterity function after stroke. This study aimed to develop a haptic virtual reality pinch task and to investigate its feasibility and effectiveness for chronic hemiparesis. The pinch task in the virtual environment was accomplished by coordinating two PHANTOM devices that provide haptic feedback. Participants grasped and lifted a virtual cube within 30 seconds for 10 trials. Cube size, cube mass and lift height were systematically varied. The participant poststroke attempted an average of 38 trials per session with a 60% success rate and without complaint of fatigue or pain. After training, the participant poststroke decreased the total time. However, t 其他題名：電腦學刊出版者：台灣: 中華民國電腦學會出版日期： 2014-04 出處： Journal of Computers, 2014-04, Vol.25 (1), p.048-055 資源來源：華藝線上圖書館識別號： ISSN: 1991-1599
Appears in Collections:	[Department of Computer Science and information Engineering] journal & Dissertation

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