Cited by 64Advanced MRI Techniques and ApplicationsFace Recognition and PerceptionNeuroscience and Neuropharmacology Research

Linking GABA and glutamate levels to cognitive skill acquisition during development

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Cohen Kadosh, Kathrin, Krause, Beatrix, King, Andrew J., Near, Jamie, Cohen Kadosh, Roi·2015·Human Brain Mapping

Abstract

Developmental adjustments in the balance of excitation and inhibition are thought to constrain the plasticity of sensory areas of the cortex. It is unknown however, how changes in excitatory or inhibitory neurochemical expression (glutamate, γ‐aminobutyric acid (GABA)) contribute to skill acquisition during development. Here we used single‐voxel proton magnetic resonance spectroscopy (1 H‐MRS) to reveal how differences in cortical glutamate vs. GABA ratios relate to face proficiency and working memory abilities in children and adults. We show that higher glutamate levels in the inferior frontal gyrus correlated positively with face processing proficiency in the children, but not the adults, an effect which was independent of age‐dependent differences in underlying cortical gray matter. Moreover, we found that glutamate/GABA levels and gray matter volume are dissociated at the different maturational stages. These findings suggest that increased excitation during development is linked to neuroplasticity and the acquisition of new cognitive skills. They also offer a new, neurochemical approach to investigating the relationship between cognitive performance and brain development across the lifespan.Hum Brain Mapp 36:4334–4345, 2015. ©2015 The Authors. Human Brain Mapping Published byWiley Periodicals, Inc.

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  1. Barker, P.B, Bizzi, A, De Stefano, N, Gullapalli, R, Lin, D.D.M. (2010) Clinical MR Spectroscopy: Techniques and Appilcations. New York Cambridge University Press.

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Authors
Cohen Kadosh, K., Krause, B., King, A. J., Near, J., & Cohen Kadosh, R.
Affiliations
  • Department of Experimental Psychology University of Oxford Oxford United Kingdom
  • University of Oxford (GB)
  • McGill University (CA)
Venue
Human Brain Mapping
Publisher
Wiley
Published
2015-09-09
Volume
36
Issue
11
Pages
4334-4345
ISSN
  • 1065-9471 (ISSN-L)
  • 1097-0193
OpenAlex
W2144374538
Cited by
64
References
84
Citations by year
2026: 4 · 2025: 5 · 2024: 7 · 2023: 10 · 2022: 4 · 2021: 7 · 2020: 5 · 2019: 9 · 2018: 5 · 2017: 3 · 2016: 4 · 2015: 1
FWCI
3.51
Type
journal article
Language
en
Open access
Locations
  • Human Brain Mapping (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Surrey Research Insight Open Access (The University of Surrey) (submittedVersion)
Funders
  • Wellcome Trust (076508, 338065, 0883781)
  • Deutscher Akademischer Austauschdienst
  • Studienstiftung des Deutschen Volkes
  • Economic and Social Research Council
  • Jesus College, University of Cambridge
Topics
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Advanced MRI Techniques and Applications
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Face Recognition and Perception
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
Keywords
glutamate, GABA, glutamate/GABA ratio, excitation-inhibition balance, cognitive skill acquisition, brain development, face processing, working memory, inferior frontal gyrus, gray matter volume, neuroplasticity, children and adults, 1H NMR
MeSH terms
Facial Recognition, Adult, Child, Child Development, gamma-Aminobutyric Acid, Humans, Learning, Memory, Short-Term, Neuronal Plasticity, Prefrontal Cortex, Glutamic Acid, Young Adult, Gray Matter, Proton Magnetic Resonance Spectroscopy

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