'What' and 'where' in the human brain
'What' and 'where' in the human brain
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DOI：
10.1016/0959-4388(94)90066-3
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发表时间：
1994-01-01
影响因子：
5.7
通讯作者：
Haxby, James V.
中科院分区：
文献类型：
--
作者：
Ungerleider, Leslie G.;Haxby, James V.
非人类灵长类动物皮层的多个视觉区域被组织成两个层次组织和功能专门的处理通路，一个用于物体视觉的“腹侧流”和一个用于空间视觉的“背侧流”。最近来自正电子发射断层扫描激活研究的发现已经将这些通路定位在人脑中，从而对皮层层次、功能专门化和注意力机制产生了深入的了解。
Multiple visual areas in the cortex of nonhuman primates are organized into two hierarchically organized and functionally specialized processing pathways, a ‘ventral stream’ for object vision and a ‘dorsal stream’ for spatial vision. Recent findings from positron emission tomography activation studies have localized these pathways within the human brain, yielding insights into cortical hierarchies, specialization of function, and attentional mechanisms.