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  Ongoing neural oscillations influence behavior and sensory representations by suppressing neuronal excitability

Iemi, L., Gwilliams, L., Samaha, J., Auksztulewicz, R., Cycowicz, Y. M., King, J.-R., Nikulin, V. V., Thesen, T., Doyle, W., Devinsky, O., Schroeder, C. E., Melloni, L., & Haegens, S. (2022). Ongoing neural oscillations influence behavior and sensory representations by suppressing neuronal excitability. NeuroImage, 247:. doi:10.1016/j.neuroimage.2021.118746.

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アイテムのパーマリンク: https://hdl.handle.net/21.11116/0000-0009-BAE2-6 版のパーマリンク: https://hdl.handle.net/21.11116/0000-000D-5829-3
資料種別: 学術論文

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Iemi_2022.pdf (出版社版), 3MB
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ファイルのパーマリンク:
https://hdl.handle.net/21.11116/0000-0009-BAE4-4
ファイル名:
Iemi_2022.pdf
説明:
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OA-Status:
Gold
閲覧制限:
公開
MIMEタイプ / チェックサム:
application/pdf / [MD5]
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著作権日付:
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CCライセンス:
https://creativecommons.org/licenses/by-nc-nd/4.0/

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作成者

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 作成者:
Iemi, Luca1, 2, 著者
Gwilliams, Laura3, 著者
Samaha, Jason4, 著者
Auksztulewicz, Ryszard5, 6, 著者
Cycowicz, Yael M1, 2, 著者
King, Jean-Remi7, 著者
Nikulin, Vadim V.8, 9, 著者           
Thesen, Thomas10, 著者
Doyle, Werner10, 著者
Devinsky, Orrin10, 著者
Schroeder, Charles E1, 11, 12, 著者
Melloni, Lucia5, 9, 著者
Haegens, Saskia1, 2, 13, 著者
所属:
1Department of Psychiatry, Columbia University College of Physicians and Surgeons, New York, NY, USA, ou_persistent22              
2New York State Psychiatric Institute, Columbia University Medical Center, New York, NY, USA, ou_persistent22              
3Department of Neurological Surgery, University of California, San Francisco, CA, USA, ou_persistent22              
4Department of Psychology, University of California, Santa Cruz, CA, USA, ou_persistent22              
5Department of Neuroscience, Max Planck Institute for Empirical Aesthetics, Frankfurt, Germany, ou_persistent22              
6Department of Neuroscience, Chinese University of Hong Kong, Hong Kong, China, ou_persistent22              
7Department d'etudes cognitives, École normale supérieure, Paris, France, ou_persistent22              
8Department Neurology, MPI for Human Cognitive and Brain Sciences, Max Planck Society, ou_634549              
9Centre for Cognition and Decision Making, National Research University Higher School of Economics, Moscow, Russian, ou_persistent22              
10Department of Neurology, New York University Langone Medical Center, New York, NY, USA, ou_persistent22              
11Department of Neurological Surgery, Columbia University College of Physicians and Surgeons, New York, NY, USA, ou_persistent22              
12Translational Neuroscience Laboratories, Nathan S. Kline Institute for Psychiatric Research, Orangeburg, NY, USA, ou_persistent22              
13Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands, ou_persistent22              

内容説明

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キーワード: Alpha; Prestimulus; Oscillations; Excitability; Reaction times; Decoding
 要旨: The ability to process and respond to external input is critical for adaptive behavior. Why, then, do neural and behavioral responses vary across repeated presentations of the same sensory input? Ongoing fluctuations of neuronal excitability are currently hypothesized to underlie the trial-by-trial variability in sensory processing. To test this, we capitalized on intracranial electrophysiology in neurosurgical patients performing an auditory discrimination task with visual cues: specifically, we examined the interaction between prestimulus alpha oscillations, excitability, task performance, and decoded neural stimulus representations. We found that strong prestimulus oscillations in the alpha+ band (i.e., alpha and neighboring frequencies), rather than the aperiodic signal, correlated with a low excitability state, indexed by reduced broadband high-frequency activity. This state was related to slower reaction times and reduced neural stimulus encoding strength. We propose that the alpha+ rhythm modulates excitability, thereby resulting in variability in behavior and sensory representations despite identical input.

資料詳細

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言語: eng - English
 日付: 2021-10-212021-07-092021-11-202021-12-042022-02-15
 出版の状態: 出版
 ページ: -
 出版情報: -
 目次: -
 査読: -
 識別子（DOI, ISBNなど）: DOI: 10.1016/j.neuroimage.2021.118746
その他: epub 2021
PMID: 34875382
 学位: -

関連イベント

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訴訟

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Project information

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Project name : -
Grant ID : NWO 016.Vidi.185.137
Funding program : -
Funding organization : Netherlands Organization for Scientific Research (NWO)
Project name : -
Grant ID : P50 MH109429
Funding program : -
Funding organization : Silvio O Conte Center for Active Sensing
Project name : -
Grant ID : 750459
Funding program : -
Funding organization : Marie Skłodowska-Curie Global Fellowship
Project name : -
Grant ID : 1R01EB019805; R01DA038154
Funding program : -
Funding organization : National Institute of Health (NIH)
Project name : -
Grant ID : -
Funding program : -
Funding organization : Basic Research Program of the National Research University Higher School of Economics
Project name : -
Grant ID : -
Funding program : -
Funding organization : Finding A Cure for Epilepsy and Seizures
Project name : -
Grant ID : G1001
Funding program : -
Funding organization : NYU Abu Dhabi Institute
Project name : -
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Funding organization : William Orr Dingwall Dissertation Fellowship
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Grant ID : -
Funding program : -
Funding organization : European Community

出版物 1

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出版物名: NeuroImage
種別: 学術雑誌
 著者・編者:
所属:
出版社, 出版地: Orlando, FL : Academic Press
ページ: - 巻号: 247 通巻号: 118746 開始・終了ページ: - 識別子（ISBN, ISSN, DOIなど）: ISSN: 1053-8119
CoNE: https://pure.mpg.de/cone/journals/resource/954922650166