More GABA, less distraction: a neurochemical predictor of motor decision speed

Sumner, Petroc ORCID: https://orcid.org/0000-0002-0536-0510, Edden, Richard Anthony Edward, Bompas, Aline ORCID: https://orcid.org/0000-0002-6957-2694, Evans, Christopher John ORCID: https://orcid.org/0000-0002-6619-4245 and Singh, Krish Devi ORCID: https://orcid.org/0000-0002-3094-2475 2010. More GABA, less distraction: a neurochemical predictor of motor decision speed. Nature Neuroscience 13 (7) , pp. 825-827. 10.1038/nn.2559

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Abstract

People vary markedly in the efficiency with which they can resolve competitive action decisions, even simple ones such as shifting gaze to one stimulus rather than another. We found that an individual's ability to rapidly resolve such competition is predicted by the concentration of GABA, the main inhibitory neurotransmitter, in a region of frontal cortex that is relevant for eye movements, but not in a control region (occipital cortex).

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Chemistry Cardiff University Brain Research Imaging Centre (CUBRIC) Psychology Neuroscience and Mental Health Research Institute (NMHRI)
Subjects:	B Philosophy. Psychology. Religion > BF Psychology R Medicine > RC Internal medicine > RC0321 Neuroscience. Biological psychiatry. Neuropsychiatry
Publisher:	Nature Publishing Group
ISSN:	1097-6256
Last Modified:	16 Jan 2023 15:04
URI:	https://orca.cardiff.ac.uk/id/eprint/12179

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