a Krieger Mind/Brain Institute , Johns Hopkins University , Baltimore , USA.
Cogn Neurosci. 2013;4(1):49-50. doi: 10.1080/17588928.2012.748024.
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.
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。