ILLUSORY CONTOURS AND CORTICAL NEURON RESPONSES
ILLUSORY CONTOURS AND CORTICAL NEURON RESPONSES
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DOI：
10.1126/science.6539501
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发表时间：
1984-01-01
期刊：
影响因子：
56.9
通讯作者：
BAUMGARTNER, G
中科院分区：
文献类型：
--
作者：
VONDERHEYDT, R;PETERHANS, E;BAUMGARTNER, G
人类观察者感知到的“虚幻轮廓”的图形被发现在警觉的猴子的视觉皮层的18区细胞中引起反应。细胞的反应就好像轮廓是由真实的线条或边缘形成的。削弱轮廓感知的修改也减少了神经元的反应。相比之下，17区的细胞显然无法"看到"这些轮廓。
Figures in which human observers perceive "illusory contours" were found to evoke responses in cells of area 18 in the visual cortex of alert monkeys. The cells responded as if the contours were formed by real lines or edges. Modifications that weakened the perception of contours also reduced the neuronal responses. In contrast, cells in area 17 were apparently unable to "see" these contours.