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“预测大脑”自上而下影响的汇聚证据。

Convergent evidence for top-down effects from the "predictive brain".

机构信息

Behavioural and Clinical Neuroscience Institute,University of Cambridge,Cambridge CB2 3EB,United

Athinoula A. Martinos Center for Biomedical Imaging,Massachusetts General Hospital,Harvard Medical School,Boston,MA

出版信息

Behav Brain Sci. 2016 Jan;39:e254. doi: 10.1017/S0140525X15002599.

Abstract

Modern conceptions of brain function consider the brain as a "predictive organ," where learned regularities about the world are utilised to facilitate perception of incoming sensory input. Critically, this process hinges on a role for cognitive penetrability. We review a mechanism to explain this process and expand our previous proposals of cognitive penetrability in visual recognition to social vision and visual hallucinations.

摘要

现代脑功能概念将大脑视为一个“预测器官”,其中关于世界的习得规律被用来促进对传入感觉输入的感知。至关重要的是,这个过程取决于认知的可穿透性。我们回顾了一种解释这个过程的机制,并将我们之前关于视觉识别中认知可穿透性的提议扩展到社会视觉和视觉幻觉。

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Predictive feedback and conscious visual experience.预测反馈与有意识的视觉体验。
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