| Presentation | 2007-03-15 Optimality of reaching movements based on energetic cost under the influence of signal-dependent noise Yoshiaki TANIAI, Jun NISHII, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this study, we computed the optimal reaching trajectories which minimizes the total energy cost for various movement duration in consideration of the signal-dependent noise. The results concident with the measured trajectory at the points that when the movement duration is short, the speed profiles of the hand movement takes a bell shape, and when the duration is long, the speed profiles take a trapezoidal shape. This result suggests that human brain plans the reaching trajectories so as to minimize energy cost. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | minimum energy consumption model / arm reaching movement / signal-dependent noise / speed profile / movement duration |
| Paper # | NC2006-153 |
| Date of Issue |
| Conference Information | |
| Committee | NC |
|---|---|
| Conference Date | 2007/3/8(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) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Optimality of reaching movements based on energetic cost under the influence of signal-dependent noise |
| Sub Title (in English) | |
| Keyword(1) | minimum energy consumption model |
| Keyword(2) | arm reaching movement |
| Keyword(3) | signal-dependent noise |
| Keyword(4) | speed profile |
| Keyword(5) | movement duration |
| 1st Author's Name | Yoshiaki TANIAI |
| 1st Author's Affiliation | Graduate school of Science and Engineering, Yamaguchi University() |
| 2nd Author's Name | Jun NISHII |
| 2nd Author's Affiliation | Graduate school of Science and Engineering, Yamaguchi University |
| Date | 2007-03-15 |
| Paper # | NC2006-153 |
| Volume (vol) | vol.106 |
| Number (no) | 589 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |