| Presentation | 2000/12/1 A Neural Computational Model of Motor Skill Yoji UNO, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The human is skilled in various motor tasks by training. From the view point of a computational theory, the skill of human movements is discussed. The research of a time-minimizing task in human reaching movements is introduced. The minimum movement-time trajectory is considerably concave toward a body and its velocity profile has two peaks. In psychophysical experiments, subjects generated roughly straight hand paths with bell-shaped velocity profiles in time-minimizing task. These features can be reproduced by the minimum commanded torque change criterion that requires the smoothness of motor command. The subjects could generate minimum movement-time trajectories when given a via-point and some instructions. The experimental results suggest that the brain cannot calculate the optimal trajectory according to the performance index except for the smoothness. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | motor skill / performance index / motor task / neural computation / optimal trajectory |
| Paper # | MBE2000-118,NC2000-84 |
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| Conference Information | |
| Committee | NC |
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| Conference Date | 2000/12/1(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Neurocomputing (NC) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Neural Computational Model of Motor Skill |
| Sub Title (in English) | |
| Keyword(1) | motor skill |
| Keyword(2) | performance index |
| Keyword(3) | motor task |
| Keyword(4) | neural computation |
| Keyword(5) | optimal trajectory |
| 1st Author's Name | Yoji UNO |
| 1st Author's Affiliation | Department of Information and Computer Sciences, Toyohashi University of Technology() |
| Date | 2000/12/1 |
| Paper # | MBE2000-118,NC2000-84 |
| Volume (vol) | vol.100 |
| Number (no) | 490 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |