[The use of eeg discriminant analysis in the diagnosis of schizophrenia].

Aim: There have been no criteria found so far to quantify the wide range of EEG spectral and coherent indicators, which would allow discrimination between schizophrenia disorders and healthy human states. The goal of this research is to find objective EEG-based schizophrenia criteria through a discriminant analysis and to obtain a linear discriminant function (LDF) with sensitivity and specificity of at least 85%.

Material And Methods: The study covered 83 schizophrenia patients and 116 healthy individuals, with similar major characteristics.

[Dichotomous classification of autism spectrum disorders: syndromal and non-syndromal forms].

In foreign literature on research into the etiopathogenesis of autism spectrum disorders (ASDs), the division of this group of diseases into two forms is getting more and more frequent. These two forms are 'syndromal' and 'non-syndromal' forms of autistic disorders. The literature review aims to cover the issues of the dichotomous classification of ASDs based on the genetic and molecular psychiatric views on the etiopathogenesis of this group of diseases.