Retinal ganglion cell dysfunction is correlated with disturbed visual cognition in schizophrenia patients with visual hallucinations

Patients with schizophrenia have altered visual cognition and retinal functions. No studies explored if anomalies are related to the presence of hallucinations (VH). We functional responses ganglion cells in patients or without VH conducted a neuropsychological evaluation explore links between function. The VH+ group showed poorer we found correlations amplitudes P50 N95 waves cognition. Our results provide arguments for link dysfunction, impaired processing schizophrenia.