神经生理学对错觉轮廓模型的限制。
Neurophysiological constraints on models of illusory contours.
机构信息
a Krieger Mind/Brain Institute , Johns Hopkins University , Baltimore , USA.
出版信息
Cogn Neurosci. 2013;4(1):49-50. doi: 10.1080/17588928.2012.748024.
Abstract
Illusory contours can appear as interpolation between edges of the stimulus, as in the Kanizsa triangle, or run orthogonal to the inducing elements, as in the Ehrenstein illusion. Single-cell recordings from monkey visual cortex suggest that both are produced by the same mechanism. Neural border ownership coding, on the other hand, which shows a much larger range of context integration, might involve a different mechanism.
摘要
错觉轮廓可以出现在刺激边缘之间的插值中，如图 1 中的 Kanizsa 三角形，或者与诱导元素正交，如图 2 中的 Ehrenstein 错觉。来自猴子视觉皮层的单细胞记录表明，这两种错觉都是由相同的机制产生的。另一方面，神经边界所有权编码显示出更大范围的上下文整合，可能涉及不同的机制。
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