Presentation | 2007-03-15 Human Perceptual Errors for Arm Length and Hand Position Hidenori IMAGAWA, Naohiro HUKUMURA, Yoji UNO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The human pereives the condition of arm configuration using visual and somatic information. It is known that the visual perception of hand position is not consistent with the somatic perception. It has been believed that the perceptive errors of hand positions are caused by joint angle information introduced from proprioceptive sensation. In this study, we suggest that perceptive errors are also generated in kinematic transform; the human perceives that the arm length is shorther than the actual arm length. Psychophysical experiments were carried out to investigate the perceptive errors in arm length and joint angle. In addition, the reasonableness of two causes were investigated with computer simulation. The results suggest that the perceptive errors of hand position are caused by the perceptive errors in arm length and joint angle. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | positional perception / somatic sense / perceptive error / kinematic transformation / arm length |
Paper # | NC2006-159 |
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Committee | NC |
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Conference Date | 2007/3/8(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | Human Perceptual Errors for Arm Length and Hand Position |
Sub Title (in English) | |
Keyword(1) | positional perception |
Keyword(2) | somatic sense |
Keyword(3) | perceptive error |
Keyword(4) | kinematic transformation |
Keyword(5) | arm length |
1st Author's Name | Hidenori IMAGAWA |
1st Author's Affiliation | Department of Informantion and Computer Sciences, Toyohashi University Of Technology() |
2nd Author's Name | Naohiro HUKUMURA |
2nd Author's Affiliation | Department of Informantion and Computer Sciences, Toyohashi University Of Technology |
3rd Author's Name | Yoji UNO |
3rd Author's Affiliation | Department of Mechanical Science and Engineering, Graduate School of Engineering, Nagoya University:RIKEN Bio-Mimetic Control Research Center |
Date | 2007-03-15 |
Paper # | NC2006-159 |
Volume (vol) | vol.106 |
Number (no) | 589 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |