Endophenotypic markers of schizophrenia include all except?: (A) Smooth pursuit eye movement alterations, (B) Saccadic eye movement disinhibition, (C) Prepulse inhibition of stale response paradigm, (D) P50 visual evoked potential
Answer is D. Endophenotypic markers of schizophrenia include: Oculomotor abnormalities Smooth pursuit eye movement alterations Saccadic eye movement disinhibition Prepulse inhibition(PPI) of stale response paradigms Deficits in sensorimotor gating, measured with electroencephalography-based event-related potential (ERP): standardauditory"paired stimuli" paradigm, so called "P50" response amplitude.