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Learning to optimize perceptual decisions through suppressive interactions in the human brain

Abstract:

Translating noisy sensory signals to perceptual decisions is critical for successful interactions in complex environments. Learning is known to improve perceptual judgments by filtering external noise and task-irrelevant information. Yet, little is known about the brain mechanisms that mediate learning-dependent suppression. Here, we employ ultra-high field magnetic resonance spectroscopy of GABA to test whether suppressive processing in decision-related and visual areas facilitates perceptua...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Publisher's Version

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Publisher copy:
10.1038/s41467-019-08313-y

Authors


Frangou, P More by this author
More by this author
Institution:
University of Oxford
Division:
Medical Sciences Division
Department:
Clinical Neurosciences
Karlaftis, V More by this author
Nettekoven, C More by this author
More by this author
Institution:
University of Oxford
Division:
Medical Sciences Division
Department:
Psychiatry
Oxford college:
St Hughs College
ORCID:
0000-0001-6990-4540
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Publisher:
Springer Nature Publisher's website
Journal:
Nature Communications Journal website
Volume:
10
Pages:
Article: 474
Publication date:
2019-01-28
Acceptance date:
2018-12-16
DOI:
EISSN:
2041-1723
Pubs id:
pubs:958826
URN:
uri:653afb4b-3f73-4cf3-a28b-9d58d8232551
UUID:
uuid:653afb4b-3f73-4cf3-a28b-9d58d8232551
Local pid:
pubs:958826

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