Fuzzy system approach to symptoms in schizophrenia

Schizophrenia has long been characterized by significant variability in symptoms, clinical profiles, and course of illness. To reduce the heterogeneity of this complex disorder, we try to identify homogeneous syndrome that will facilitate the identification of links between symptoms. This article aim is to investigate symptoms in schizophrenia with the aid of fuzzy system and evaluation scale (Positive and Negative Syndrome Scale - PANSS).