Gamma oscillations and excitation/inhibition imbalance: parallel effects of N-methyl D-aspartate receptor antagonism and psychosis
Roach B, Ford J, Nicholas S, Ferri J, Gunduz-Bruce H, Krystal J, Jaeger J, Mathalon D. Gamma oscillations and excitation/inhibition imbalance: parallel effects of N-methyl D-aspartate receptor antagonism and psychosis. Biological Psychiatry Cognitive Neuroscience And Neuroimaging 2025 PMID: 39832734, DOI: 10.1016/j.bpsc.2025.01.008.Peer-Reviewed Original ResearchN-methyl-D-aspartate glutamate receptorAuditory steady-state responsePhase-locking factorBroadband gamma powerGamma powerNMDAR hypofunctionAcute administration of ketamineN-methyl-D-aspartate glutamate receptor antagonistEvoked powerN-methyl-D-aspartate receptor antagonismDrug challenge studiesReplicate previous findingsReplicate prior studiesAdministration of ketamineHealthy control subjectsComparison of patientsSchizophrenia patientsAcute administrationSchizophreniaExcitation/inhibition imbalanceStudy 1Study 2Gamma oscillationsReceptor antagonismEEG studies
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