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extrastriate body area
The extrastriate body area (EBA) is a subpart of the extrastriate visual cortex involved in the visual perception of human body and body parts, akin in its respective domain to the fusiform face area, involved in the perception of human faces. The EBA was identified in 2001 by the team of Nancy Kanwisher using fMRI.〔("A Cortical Area Selective for Visual Processing of the Human Body" )〕
==Function==
The extrastriate body area is a category-selective region for the visual processing of static and moving images of the human body and parts of it. It is also modulated even in the absence of visual feedback from the limb movement. It is insensitive to faces and stimulus categories unrelated to the human body. The extrastriate cortex responds not only during the perception of other people’s body parts but also during goal-directed movement of the participant's body parts.〔("Extrastriate body area in human occipital cortex responds to the performance of motor actions" )〕 The extrastriate cortex represents the human body in a more integrative and dynamic manner, being able to detect an incongruence of internal body or action representations and external visual signals. In this way, the EBA might be able to support the disentangling of one's own behavior from another's.〔("The Extrastriate Cortex Distinguishes between the Consequences of one’s Own and Other’s Behavior" )〕
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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