To the Question on «pathological Asymmetry» Study

Abstract

Asymmetry study is realized at alive matter organization different levels beginning from micro-and ending with macro-the most comfortable of which represents population-species which expression is sinistrality. There are so called "left diseases" and other distinguishing features which can be thought as so-called pathological asymmetry. Here are several examples of them: intellectual disability or stuttering (on EEG in the second case) [1, 2], learning developmental disorders [3], dyslexias [4], dysgraphias, attention deficiency and hyperactivity syndrome, autism spectrum disorders [5, 6], mirror writing [7], coordination disorders [8] and apraxias [9], epilepsy (left-handed children get sick on it in earlier age and the disease rate is higher in them comparatively to right-handers or even it is absent in right-handers according to another point of view) [10, 11]. There exists handedness neuropsychiatric pattern [12]. It concerns to schyzophreny, Alzheimer's and Parkinson's diseases dominance in left-handers [13]. Normal brain asymmetry is thought to be connected with VIP gene expression [14]. There is a point of view about pathological right-handedness with temporal epilepsy [15] and heart-vascular problems bigger distribution in dexters. Ambidexters who "can not find which hemisphere to use under