Automatic Sensory Predictions: A Review of Predictive Mechanisms in the Brain and Their Link to Conscious Processing.
Automatic Sensory Predictions: A Review of Predictive Mechanisms in the Brain and Their Link to Conscious Processing.
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DOI：
10.3389/fnhum.2021.702520
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发表时间：
2021
影响因子：
2.9
通讯作者：
Tzovara A
中科院分区：
文献类型：
--
作者：
Tivadar RI;Knight RT;Tzovara A
人类大脑具有惊人的能力，能够整合来自环境的感官信息流，并自动形成对未来事件的预测。尽管最初是为视觉处理而开发的，但大部分预测编码研究随后都集中在听觉处理上，著名的失配负信号可能是研究最多的意外或预测错误（PE）信号的特征。听觉PE存在于各种意识状态中。有趣的是，他们的存在和特征与意识的残余水平和意识的回归有关。在这篇综述中，我们首先概述了听觉模态中预测过程的神经基质及其与意识的关系。然后，我们将重点讨论不同的意识状态--清醒、睡眠、麻醉、昏迷、冥想和催眠--以及预测处理能够揭示这些状态下大脑功能的哪些奥秘。我们回顾研究听觉预测的神经签名是如何调制的状态减少或缺乏意识。作为未来的展望，我们提出了电生理学和计算技术的结合，这将允许调查的感官预测过程的哪些方面保持意识消失时。
The human brain has the astonishing capacity of integrating streams of sensory information from the environment and forming predictions about future events in an automatic way. Despite being initially developed for visual processing, the bulk of predictive coding research has subsequently focused on auditory processing, with the famous mismatch negativity signal as possibly the most studied signature of a surprise or prediction error (PE) signal. Auditory PEs are present during various consciousness states. Intriguingly, their presence and characteristics have been linked with residual levels of consciousness and return of awareness. In this review we first give an overview of the neural substrates of predictive processes in the auditory modality and their relation to consciousness. Then, we focus on different states of consciousness - wakefulness, sleep, anesthesia, coma, meditation, and hypnosis - and on what mysteries predictive processing has been able to disclose about brain functioning in such states. We review studies investigating how the neural signatures of auditory predictions are modulated by states of reduced or lacking consciousness. As a future outlook, we propose the combination of electrophysiological and computational techniques that will allow investigation of which facets of sensory predictive processes are maintained when consciousness fades away.
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DOI：
10.1073/pnas.0809667106
发表时间：
2009-02-03
影响因子：
11.1
作者：
Bekinschtein, Tristan A.;Dehaene, Stanislas;Naccache, Lionel
通讯作者：
Naccache, Lionel
影响因子：
16.2
作者：
Bastos AM;Usrey WM;Adams RA;Mangun GR;Fries P;Friston KJ
通讯作者：
Friston KJ
DOI：
10.1056/nejmra0808281
发表时间：
2010-12-30
期刊：
The New England journal of medicine
影响因子：
--
作者：
Brown EN;Lydic R;Schiff ND
通讯作者：
Schiff ND
影响因子：
19.9
作者：
Bassett, Danielle S.;Gazzaniga, Michael S.
通讯作者：
Gazzaniga, Michael S.
错配负性成分揭示了人类快速眼动睡眠期间的感官记忆
影响因子：
2.5
作者：
Atienza, M;Cantero, JL;Gomez, CM
通讯作者：
Gomez, CM