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Evaluation of the fine motor skills of children with DCD using the digitalised visual-motor tracking system
Li, Ruimin1,2,3; Li, Bin1,2,3; Zhang, Shixiong3; Fu, Hong3; Lo, Wai-Lun3; Yu, Jie4; Sit, Cindy H.P.4; Wen, Desheng1; Fu, Hong (hfu@chuhai.edu.hk)
作者部门空间光学应用研究室
2018-02-01
发表期刊Journal of Engineering
ISSN20513305
卷号2018期号:2页码:123-129
产权排序1
摘要

The study on the coordination between vision and motion of children with developmental coordination disorder (DCD) can help understand the mechanism of DCD for timely and appropriate intervention. Whereas the existing visual-motor integrated systems rely on markers attached to the subject to track the eye gaze and body movements, which is too expensive and not suitable for DCD assessment. In this study, a markerless visual-motor tracking system which consists of an eye-tracker used to track the eye gaze and a Kinect used to capture the body movements is designed to monitor the behaviour of children in the fine motor tasks. Then the eye gaze position of the subject is matched into the motion image captured by Kinect. The current data of children placing pegs captured by the proposed system are analyzed quantitatively. We find that the visual movement speed of the children with DCD or at risk of DCD is slower than that of the typical developing children to focus on the target while their hand movement speed is almost the same. In addition to DCD analysis, the proposed system is meaningful to the monitoring of other diseases related to visual-motor coordination. © 2017 Institution of Engineering and Technology. All Rights Reserved.

DOI10.1049/joe.2017.0405
收录类别EI
语种英语
EI入藏号20181104912593
引用统计
被引频次:7[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.opt.ac.cn/handle/181661/29994
专题空间光学技术研究室
通讯作者Fu, Hong (hfu@chuhai.edu.hk)
作者单位1.Xi’an Institute of Optics and Precision Mechanics of CA, Xi’an, China
2.University of Chinese Academy of Sciences, Beijing, China
3.Department of Computer Science, Chu Hai College of Higher Education, Hong Kong
4.Department of Sports Science and Physical Education, Chinese University of Hong Kong, Hong Kong
推荐引用方式
GB/T 7714
Li, Ruimin,Li, Bin,Zhang, Shixiong,et al. Evaluation of the fine motor skills of children with DCD using the digitalised visual-motor tracking system[J]. Journal of Engineering,2018,2018(2):123-129.
APA Li, Ruimin.,Li, Bin.,Zhang, Shixiong.,Fu, Hong.,Lo, Wai-Lun.,...&Fu, Hong .(2018).Evaluation of the fine motor skills of children with DCD using the digitalised visual-motor tracking system.Journal of Engineering,2018(2),123-129.
MLA Li, Ruimin,et al."Evaluation of the fine motor skills of children with DCD using the digitalised visual-motor tracking system".Journal of Engineering 2018.2(2018):123-129.
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