Introspective inference counteracts perceptual distortion.
Introspective inference counteracts perceptual distortion.
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DOI：
10.1038/s41467-023-42813-2
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发表时间：
2023-11-29
影响因子：
16.6
通讯作者：
Horga, Guillermo
中科院分区：
文献类型：
--
作者：
Mihali, Andra;Broeker, Marianne;Ragalmuto, Florian D. M.;Horga, Guillermo
内省的主体可以认识到他们的内部感知体验与外部世界的实际状态的偏离程度。这种能力，也称为洞察力，是现实测试所必需的，并且在精神病中会受到损害，但人们对其认知基础知之甚少。我们开发了贝叶斯建模框架和心理物理学范式，以定量描述人们在体验运动后效应错觉时的这种洞察力。人们在判断运动刺激的实际方向时，可以将有关错觉的知识纳入他们的决策中，从而补偿错觉（并且通常是过度补偿）。此外，置信度、反应时间和瞳孔扩张数据都显示出与贝叶斯洞察模型中的推理调整一致的特征。我们的结果表明，人们可以通过结合有关内部扭曲的内省知识做出富有洞察力的推论来质疑他们所看到的内容的真实性。人们可能会产生一些他们意识到并不真实的知觉错觉。在这里，作者表明，这种类型的现实测试可以通过结合内省知识的贝叶斯推理模型来解释。
Introspective agents can recognize the extent to which their internal perceptual experiences deviate from the actual states of the external world. This ability, also known as insight, is critically required for reality testing and is impaired in psychosis, yet little is known about its cognitive underpinnings. We develop a Bayesian modeling framework and a psychophysics paradigm to quantitatively characterize this type of insight while people experience a motion after-effect illusion. People can incorporate knowledge about the illusion into their decisions when judging the actual direction of a motion stimulus, compensating for the illusion (and often overcompensating). Furthermore, confidence, reaction-time, and pupil-dilation data all show signatures consistent with inferential adjustments in the Bayesian insight model. Our results suggest that people can question the veracity of what they see by making insightful inferences that incorporate introspective knowledge about internal distortions. People can have perceptual illusions that they realize are not real. Here, the authors show that this type of reality testing can be explained by a Bayesian inference model that incorporates introspective knowledge.
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影响因子：
16.2
作者：
Beck JM;Ma WJ;Kiani R;Hanks T;Churchland AK;Roitman J;Shadlen MN;Latham PE;Pouget A
通讯作者：
Pouget A
影响因子：
1.8
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影响因子：
4.7
作者：
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通讯作者：
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影响因子：
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作者：
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通讯作者：
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