Our vision depends upon shifting our high-resolution fovea to objects of interest in the visual field. Each saccade displaces the image on the retina, which should produce a chaotic scene with jerks occurring several times per second. It does not. This review examines how an internal signal in the primate brain (a corollary discharge) contributes to visual continuity across saccades. The article begins with a review of evidence for a corollary discharge in the monkey and evidence from inactivation experiments that it contributes to perception. The next section examines a specific neuronal mechanism for visual continuity, based on corollary discharge that is referred to as visual remapping. Both the basic characteristics of this anticipatory remapping and the factors that control it are enumerated. The last section considers hypotheses relating remapping to the perceived visual continuity across saccades, including remapping's contribution to perceived visual stability across saccades.

中文翻译：

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遍历扫视的感知连续性的推论贡献。

我们的视力取决于将高分辨率中央凹移到视野中感兴趣的物体上。每个扫视都会在视网膜上移动图像，这将产生一个混乱的场景，每秒发生几次抽动。它不是。这篇综述研究了灵长类动物大脑中的内部信号（推论放电）如何促进扫视的视觉连续性。本文首先回顾了猴子必然产生的证据，并通过灭活实验得出了有助于感知的证据。下一部分将根据推论放电检查一种特定的神经元视觉连续性机制，这被称为视觉重新映射。列举了此预期重映射的基本特征和控制它的因素。