Presentation 2006/10/19
How structural properties of a familiar object affect reach-to-grasp kinematics
Takeshi SUGIO, Toshio INUI,
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Abstract(in English) The interaction between the recognition system that acquires information about the environment and the action system that plans and executes the arm movement based on the visual properties of the to-be-grasped object was investigated from the kinematic properties of the reach-to-grasp movement toward a familiar object. A mug cup whose handle is structurally distinct was used as a to-be-grasped object, and the location of the cup, the orientation of the cup with respect to the observer and the handedness of the movement were experimentally manipulated. As a result, the location and the orientation of the cup affected the kinematic properties in a temporally different way. The findings were consistent with the visuomotor channel hypothesis, and suggest that object knowledge affects the execution phase of the reach-to-grasp movement.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Reach-to-grasp movement / Kinematic property / Visuomotor channel
Paper # HIP2006-50
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Committee HIP
Conference Date 2006/10/19(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) How structural properties of a familiar object affect reach-to-grasp kinematics
Sub Title (in English)
Keyword(1) Reach-to-grasp movement
Keyword(2) Kinematic property
Keyword(3) Visuomotor channel
1st Author's Name Takeshi SUGIO
1st Author's Affiliation Faculty of Culture and Information Science, Doshisha University()
2nd Author's Name Toshio INUI
2nd Author's Affiliation Graduate School of Informatics, Kyoto University
Date 2006/10/19
Paper # HIP2006-50
Volume (vol) vol.106
Number (no) 328
Page pp.pp.-
#Pages 6
Date of Issue