Relationships between pre-stimulus gamma power and subsequent P300 and reaction time breakdown in schizophrenia

摘要: Introduction Little is known about the relationship between gamma-band oscillations prior to arrival of a target stimulus and subsequent sensory processing response execution. Although schizophrenia has been associated with abnormalities in oscillations, P300, reaction time (RT), few studies have examined possible correspondence these three neurobiological behavioral markers schizophrenia. To characterize preparatory processes, information processing, performance schizophrenia, present study investigated relationships pre-stimulus power, RT P300 amplitude.