Women in Robotics, Human Science and Technology (2)-1
Event Date: 2006-03-07 15:15
| Date: 2006.3.7 (Tue) 15:20-15:50
Speaker: Kahori Kita
Author: Kahori Kita, Ryu Kato, Hiroshi Yokoi, Tamio Arai
Title: Analysis of Skill Acquisition Process -A case study of arm reaching task
Keywords: EMG, Skill acquisition process, Reaching task, Motor learning
Type: Organized Session
Affiliation: Intelligent Systems Division, Dept. of Precision Engineering, Graduate School of Engineering, The University of Tokyo
Position: Ph.D Student
Adviser: Hiroshi Yokoi
Disciplines: Biomedical Engineering, Robotics, Motor Learning
Societies and Conferences: World Multi-Conference on SYSTEMICS, CYBERNETICS AND INFORMATICS, International Conference on Advanced Mechatronics, Robotics and Mechatronics Conference
Bibliography: Kahori Kita, Ryu Kato, Hiroshi Yokoi and Tamio Arai, "Analysis of Skill Acquisition Process -A case study of arm reaching task", Intelligent Autonomous Systems 9 T. Arai et al. (Eds.) IOS Press, pp.991--998, 2006.
Abstract:
Analysis of continuous process of motor learning gives a lot of useful knowledge for the recovery of human motion activities, and functional adaptability in new environment. This paper proposed a valuation index for degree of proficiency, and showed results of motor skill analysis for several arm reaching tasks. The motor skills were evaluated by using the reproducibilityof muscle activation patterns, which were represented by using the variance value of the Electromyographic (EMG) signal patterns, and the motion accuracy. We confirmed that the reproducibility is high when motion accuracy is high, and motion patterns showed that various skill acquisition processes exist due toindividual difference. We concluded that, the reproducibility is one of important indices for evaluating the degree of proficiency
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