Two-flash threshold, sensitivity and beta in normal subjects and schizophrenics.
D000161:Acoustic Stimulation; D001143:Arousal; D003937:Diagnosis, Differential; D004056:Differential Threshold; D004192:Discrimination, Psychological; D005712:Galvanic Skin Response; D006185:Habituation, Psychophysiologic; D006801:Humans; D008297:Male; D009949:Orientation; D010775:Photic Stimulation; D012018:Reflex; D012559:Schizophrenia / Q000175:diagnosis*; D012563:Schizophrenia, Paranoid / Q000175:diagnosis; D014796:Visual Perception