视觉：存在于观察者的大脑之中。
Vision: in the brain of the beholder.
作者信息
Sengpiel Frank
机构信息
Cardiff School of Biosciences, Cardiff University, Museum Avenue, Cardiff CF10 3US, UK.
出版信息
Curr Biol. 2004 Dec 14;14(23):R997-9. doi: 10.1016/j.cub.2004.11.021.
PMID:15589148
Abstract
It is commonly thought that neural activity in the visual cortex reflects retinal input. Recent studies, however, suggest that patterns of cortical activity are mostly intrinsically generated, and that visual input exerts but a modulatory influence.
摘要
人们通常认为，视觉皮层中的神经活动反映了视网膜输入。然而，最近的研究表明，皮层活动模式大多是内在产生的，视觉输入只起调节作用。
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