Ontology highlight
ABSTRACT:
SUBMITTER: Chen M
PROVIDER: S-EPMC5006290 | biostudies-literature | 2016 Jan
REPOSITORIES: biostudies-literature
Chen Ming M Li Peichao P Zhu Shude S Han Chao C Xu Haoran H Fang Yang Y Hu Jiaming J Roe Anna W AW Lu Haidong D HD
Cerebral cortex (New York, N.Y. : 1991) 20140926 1
The ability to extract the shape of moving objects is fundamental to visual perception. However, where such computations are processed in the visual system is unknown. To address this question, we used intrinsic signal optical imaging in awake monkeys to examine cortical response to perceptual contours defined by motion contrast (motion boundaries, MBs). We found that MB stimuli elicit a robust orientation response in area V2. Orientation maps derived from subtraction of orthogonal MB stimuli al ...[more]