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Psilocybin alters visual contextual computations

delete2025-11-21
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OA
AI
M
Marco Aqil *
G
Gilles de Hollander
N
Nina Vreugdenhil
T
Tomas Knapen
S
Serge O. Dumoulin
DOI：10.1038/s41467-025-65150-ydelete
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摘要

摘要

En 中文
裸盖菇素改变感知和脑动态。在此，我们使用心理物理学、超高场功能磁共振成像和计算建模来研究裸盖菇素的影响。我们发现裸盖菇素改变了埃宾豪斯错觉中的情境感知，以及皮层对视觉刺激反应中的情境调节。我们提出了一个能够捕捉和关联这些变化的计算模型。以视觉作为突破口，我们的发现强调了情境计算的改变可能是致幻剂作用潜在的普遍机制。本研究发现裸盖菇素改变了视觉情境脑过程和感知，表明致幻剂通过一种通用机制影响脑功能及主观体验。
Keyword:
psilocybin
visual perception
contextual modulation
functional MRI
computational modeling
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期刊

Nature Communications 封面图
Nature Communications
IF:
15.7
论文数:
9.4W
被引数:
91.2W

机构

U
university of zurich
学者数:
5.1W
论文数: 4.0W
被引数: 65
S
Spinoza Centre for Neuroimaging
学者数:
6
论文数: 3
被引数: 161
引用论文

引用论文

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