Effect of tibia marker placement on knee joint kinematic analysis

doi:10.1016/j.gaitpost.2017.11.020

CORC > 计算技术研究所 > 中国科学院计算技术研究所 > 中国科学院计算技术研究所期刊论文 > 英文

	Effect of tibia marker placement on knee joint kinematic analysis
	Wen, Yuhui 2,3; Huang, Hongshi 1; Yu, Yuanyuan 1; Zhang, Si 1; Yang, Jie 1; Ao, Yingfang 1; Xia, Shihong 2
刊名	GAIT & POSTURE
	2018-02-01
卷号	60 页码:99-103
关键词	Gait analysis Marker sets Kinematics Segmental optimization Multi-body optimization
ISSN号	0966-6362
DOI	10.1016/j.gaitpost.2017.11.020
英文摘要	Variability of kinematic measures determined by different marker sets among sites participating in a collaborative study is necessary for determining the reliability of a multi-site gait analysis research. We compared knee kinematics based on different marker sets on the tibia, calculating by segmental optimization (SO) and multi-body optimization (MBO) methods respectively, in order to assess the effect of marker locations on the methods. 11 healthy subjects participated in the study with 33 markers attached to the lower extremity segments, and 4 groups were identified according to markers on the tibia. Knee joint kinematics during level walking were measured and then compared among the 4 groups using statistical parametric mapping. For SO method, the results showed that there were no significant differences in the knee joint angles when used different marker sets on the tibia. However, significant differences were found in the transverse plane kinematics for MBO method. It was concluded that MBO method was more likely to be influenced by different marker sets. More attention should be paid to marker sets, specifically for MBO method, when three-dimensional gait analysis data are shared and interpreted among sites for clinical decision-making.
资助项目	Beijing Nova Program Interdisciplinary Cooperation Project[xxjc201705] ; Seeding Grant for Medicine and Information Sciences of Peking University[BMU20160590] ; Knowledge Innovation Program of the Institute of Computing Technology of the Chinese Academy of Sciences[ICT20166040]
WOS研究方向	Neurosciences & Neurology ; Orthopedics ; Sport Sciences
语种	英语
出版者	ELSEVIER IRELAND LTD
WOS记录号	WOS:000425129400019
内容类型	期刊论文
源URL	[http://119.78.100.204/handle/2XEOYT63/6172]
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Ao, Yingfang; Xia, Shihong
作者单位	1.Peking Univ, Hosp 3, Inst Sports Med, Beijing 100191, Peoples R China 2.Chinese Acad Sci, Inst Comp Technol, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Wen, Yuhui,Huang, Hongshi,Yu, Yuanyuan,et al. Effect of tibia marker placement on knee joint kinematic analysis[J]. GAIT & POSTURE,2018,60:99-103.
APA	Wen, Yuhui.,Huang, Hongshi.,Yu, Yuanyuan.,Zhang, Si.,Yang, Jie.,...&Xia, Shihong.(2018).Effect of tibia marker placement on knee joint kinematic analysis.GAIT & POSTURE,60,99-103.
MLA	Wen, Yuhui,et al."Effect of tibia marker placement on knee joint kinematic analysis".GAIT & POSTURE 60(2018):99-103.