Ontology highlight
ABSTRACT:
SUBMITTER: Frangou P
PROVIDER: S-EPMC6349878 | biostudies-other | 2019 Jan
REPOSITORIES: biostudies-other
Frangou Polytimi P Emir Uzay E UE Karlaftis Vasilis M VM Nettekoven Caroline C Hinson Emily L EL Larcombe Stephanie S Bridge Holly H Stagg Charlotte J CJ Kourtzi Zoe Z
Nature communications 20190128 1
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 perceptual j ...[more]