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主动视觉:扫视漂移循环对视觉信息的动态重格式化。

Active Vision: Dynamic Reformatting of Visual Information by the Saccade-Drift Cycle.

机构信息

Decision and Awareness Group, Cognitive Neuroscience Laboratory, German Primate Centre, Leibniz Institute for Primate Research, Goettingen 37077, Germany.

Department of Neuroscience, University of Florence, Italy.

出版信息

Curr Biol. 2017 May 8;27(9):R341-R344. doi: 10.1016/j.cub.2017.03.042.

Abstract

Visual processing depends on rapid parsing of global features followed by analysis of fine detail. A new study suggests that this transformation is enabled by a cycle of saccades and fixational drifts, which reformat visual input to match the spatiotemporal sensitivity of fast and slow neuronal pathways.

摘要

视觉处理依赖于快速解析全局特征,然后再分析细微细节。一项新的研究表明,这种转变是通过扫视和注视漂移的循环实现的,扫视和注视漂移重新格式化视觉输入,以匹配快速和慢速神经元通路的时空敏感性。

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