NDLI: A new VR bike system for balance rehabilitation training

Content Provider	IEEE Xplore Digital Library
Author	Jong Yun Kim Chul Gyu Song Nam Gyun Kim
Copyright Year	2001
Description	Author affiliation: Dept. of Biomed. Eng, Chonbuk Nat. Univ., Chonju, South Korea (Jong Yun Kim)
Abstract	Describes a bike system for the postural balance rehabilitation training. A virtual environment and three dimensional graphic models are designed with CAD tools such as 3D Studio Max/sup TM/ and World Up/sup TM/. For the real time bike simulation, the optimized WTK graphic library is embedded with the dynamic geometry generation method, multi-thread method, and portal generation method. In an experiment, 20 normal adults were tested to investigate the influencing factors of balancing posture. We evaluated the system by measuring the parameters such as path deviation, driving velocity, COP, and average weight shift. Also, we investigated the usefulness of visual feedback information by weight shift. The results showed that visual stimulus of continuous visual feedback by weight shift way more effective than that of non-visual feedback in the postural balance control. It is concluded that this system might be applied in clinical use as a postural balance training system.
Starting Page	790
Ending Page	799
File Size	2041866
Page Count	10
File Format	PDF
ISBN	0769514022
DOI	10.1109/VSMM.2001.969747
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2001-10-25
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Virtual reality Bicycles Feedback Graphics Virtual environment Design automation Solid modeling Optimization methods Libraries Geometry
Content Type	Text
Resource Type	Article

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