Neurochemical and functional interactions for improved perceptual decisions through training
Jia K., Frangou P., Karlaftis VM., Ziminski JJ., Giorgio J., Rideaux R., Zamboni E., Hodgson V., Emir U., Kourtzi Z.
Combining multimodal brain imaging [magnetic resonance spectroscopy (MRS)-GABA, functional connectivity] with interventions [transcranial direct current stimulation (tDCS)], we demonstrate that glutamatergic excitation and functional interactions between sensory (visual) and decision-related (dorsolateral prefrontal cortex) areas support our ability to optimize perceptual decisions through training.