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首页> 外文期刊>Progress in brain research >Visual phenomenal consciousness: a neurological guided tour.
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Visual phenomenal consciousness: a neurological guided tour.

机译：视觉现象意识：神经系统导览。

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The scientific study of the cerebral substrate of consciousness has been marked by significant recent achievements, resulting partially from an interaction between the exploration of cognition in both brain-damaged patients and healthy subjects. Several neuropsychological syndromes contain marked dissociations that permit the identification of principles related to the neurophysiology of consciousness. The generality of these principles can then be evaluated in healthy subjects using a combination of experimental psychology paradigms, and functional brain-imaging tools. In this chapter, I review some of the recent results relevant to visual phenomenal consciousness, which is an aspect of consciousness most frequently investigated in neuroscience. Through the exploration of neuropsychological syndromes such as "blindsight," visual form agnosia, optic ataxia, visual hallucinations, and neglect, I highlight four general principles and explain how their generality has been demonstrated in healthy subjects using conditions such as visual illusions or subliminal perception. Finally, I describe the bases of a scientific model of consciousness on the basis of the concept of a "global workspace," which takes into account the data reviewed.
机译：意识的大脑基础的科学研究最近取得了重大成就，这部分是由于对脑部受损患者和健康受试者的认知探索之间的相互作用所致。几种神经心理学综合症包含明显的解离关系，这些关系可以识别与意识神经生理学有关的原理。然后，可以结合使用实验心理学范例和功能性脑成像工具，在健康受试者中评估这些原理的普遍性。在本章中，我将回顾一些与视觉现象意识有关的最新结果，这是神经科学中最常研究的意识方面。通过探索诸如“视力失明”，视觉形式失认，视神经共济失调，视觉幻觉和忽视之类的神经心理学综合征，我重点介绍了四个基本原理，并解释了如何在健康受试者中使用视觉幻觉或潜意识感知来证明它们的普遍性。 。最后，我基于“全球工作空间”的概念，描述了科学的意识模型的基础，该概念考虑了所审查的数据。

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