Neuronal oscillations and synchronicity associated with gamma-hydroxybutyrate during resting-state in healthy male volunteers
Psychopharmacology July 1, 2017 Robin Rotz, Michael Kometer, Dario Dornbierer et al. 19 citations
Gamma-hydroxybutyrate (GHB) increases theta oscillations in the posterior cingulate cortex and alpha1 oscillations in the anterior cingulate cortex, while decreasing the global omega complexity of alpha1 oscillations. Higher blood plasma levels of GHB are linked to increased delta oscillation connectivity between the posterior cingulate cortex and the right inferior parietal lobulus. These neural changes in the posterior cingulate cortex may explain the paradoxical dissociation between EEG patterns and behavior that GHB produces, where brain activity resembles sleep during wakefulness. The reduced number of independent neuronal processes is similar to effects seen with other anesthetics.