کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4036137 | 1263576 | 2007 | 12 صفحه PDF | دانلود رایگان |
Studies of biological motion have identified specialized neural machinery for the perception of human actions. Our experiments examine behavioral and neural responses to novel, articulating and non-human ‘biological motion’. We find that non-human actions are seen as animate, but do not convey body structure when viewed as point-lights. Non-human animations fail to engage the human STSp, and neural responses in pITG, ITS and FFA/FBA are reduced only for the point-light versions. Our results suggest that STSp is specialized for human motion and ventral temporal regions support general, dynamic shape perception. We also identify a region in ventral temporal cortex ‘selective’ for non-human animations, which we suggest processes novel, dynamic objects.
Journal: Vision Research - Volume 47, Issue 21, September 2007, Pages 2786–2797