title: [Analysis of independent components for event-related potentials from patients with an established diagnosis of schizophrenia, obsessive-compulsive and depressive disorders].
abstract: We investigated the possibility to classify data from patients with different psychiatric disorders on the base of physiological measures of the brain activity. Event-related potentials during the execution of GO/NOGO task were recorded from age matched groups of patients with schizophrenia, major depression and obsessive-compulsive disorder. Separation of independent components for event-related potentials was performed by applying Independent Component Analysis method. Picked out components were used in the method of discriminant analysis to classify the data according to clinical diagnosis. Discriminant analysis of components for event-related potentials allows classifying the data of patients with a suitable amount of matches with an established diagnosis.
authors.forename: S A
authors.initials: SA
authors.lastname: Evdokimov
authors.forename: M V
authors.initials: MV
authors.lastname: Pronina
authors.forename: G Iu
authors.initials: GIu
authors.lastname: Poliakova
authors.forename: V A
authors.initials: VA
authors.lastname: Ponomarev
authors.forename: Iu I
authors.initials: IuI
authors.lastname: Poliakov
authors.forename: Iu D
authors.initials: IuD
authors.lastname: Kropotov
mesh_terms: D000328:Adult; D003865:Major Depressive Disorder / Q000175:diagnosis* / Q000503:physiopathology; D003937:Diagnosis, Differential; D016002:Discriminant Analysis; D004569:Electroencephalography; D005071:Evoked Potentials / Q000502:physiology*; D005260:Female; D005625:Frontal Lobe / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009771:Obsessive-Compulsive Disorder / Q000175:diagnosis* / Q000503:physiopathology; D009778:Occipital Lobe / Q000503:physiopathology; D010296:Parietal Lobe / Q000503:physiopathology; D011581:Psychological Tests; D011930:Reaction Time; D012559:Schizophrenia / Q000175:diagnosis* / Q000503:physiopathology; D013647:Task Performance and Analysis