Search academic texts

Information × Registration Number 0214U005749, 0111U002143 , R & D reports Title Neurophysiological mechanisms and the systematic organization of sensorimotor activity of the person (age and gender aspects) popup.stage_title Head Kotsan Igor Y., Registration Date 28-02-2014 Organization Lesya Ukrainka Eastern European National University popup.description2 Object of study - phenomenology, regulatory mechanisms and systematic organization of human sensory-motor integration as sensory perception and manual motor reproduction , depending on the variability of sensory and motor components, of action of mental and physical activity , and subjective evaluation of time, profile of manual and auditory asymmetry , individual- typological characteristics , level of fitness , age and sex of the subjects. Purpose of the study - regularity of toposelective distribution and temporal organization of the spatial synchronization and desynchronization of biopotential , local and generalized activity of the cortex of the human brain , the amplitude and temporal characteristics of potential brain -related events. The aim of the project was to study the phenomenology, neurophysiological mechanisms and systems of interaction of sensory ( auditory and visual) and motor (manual reciprocal coordination )of components using stable sensorimotor activity. Using the integrated methodological approach (EEG and EMG ) the features of the functioning of brain and distal hand muscles during performance of manual fine movements in response to sensory stimulus in individuals with high and low background ?- frequency have firstly showed. For the first time the method using specific background surface EMG parameters of hand muscles as prognostic criteria of mobility and balance nerve processes has offered. Characteristics of assimilation imposed rhythm, dynamic activity of cortical areas of hemispherical coherent interactions during perception and manual reproduction examinees mono and polyphonic accented rhythmic sequenceshave displayed. The features of brain functioning during the maintenance process of rhythmcreation examined in right- and left-side of the profiles sensorimotor asymmetry have demonstrated. A methodology for evaluation of rhythm on indicators of background EEG has proposed. The current understanding of the role of existing laterality execution of manual movements and such important biological factors as sex survey , on the features of brain function during sensory perception and manual motor activity. Results of the study have important meaning for enriching of information base performance standards for such industries as correctional pedagogy , psychology , neurology , physical rehabilitation and medicine. Product Description popup.authors Дмитроца О.Р. Котик О.А. Макарчук М.Ю. Павлович О.С. Хомич В.М. popup.nrat_date 2020-04-02 Close