Every day and night, the retina undergoes dramatic changes in its physiology and function. The prevailing view is that these daily changes affect the retinal output and thereby visual perception. Recent evidence suggests that modifications in higher-order processing centers, and not in retinal computations, account for variations in visual sensitivity.

中文翻译：

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感官处理：视觉敏感度在夜间变高

每一天每夜，视网膜的生理和功能都会发生巨大的变化。普遍的观点是，这些日常变化会影响视网膜输出，从而影响视觉感知。最近的证据表明，高阶处理中心的修改，而不是视网膜计算的修改，解释了视觉灵敏度的变化。