Synaptic alterations in visual cortex reshape contrast-dependent gamma oscillations and inhibition-excitation ratio in a genetic mouse model of migraine

ConclusionsContrast-driven ɣ modulation in V1 activity occurs at a much higher frequency in FHM1. This is likely to play a role in the altered processing of visual information. Computational studies suggest that this shift is specifically due to enhanced cortical excitatory transmission. Our network model can help to shed li ght on the relationship between cellular and network levels of migraine neural alterations.Graphical Abstract
Source: The Journal of Headache and Pain - Category: Neurology Source Type: research