| 摘要 |
FIELD: medicine. ^ SUBSTANCE: invention relates to field of medicine, namely to neurosurgery, neurology and functional diagnostics. An electroencephalogram is registered before and after carrying out rehabilitation course. During processing of recording of brain bioelectric activity, isolated independent components are analysed. For each independent component power spectrum is received with application of Fourier transform and their indices Index 1 and Index 2 are calculated by formula Index=(+)/(+). Electromagnetic tomography of low resolution is performed for each independent component, location of maximum of equivalent current density is determined in Talerak atlas coordinates and they are grouped on Brodmann areas. In case of frontal localisation they are grouped on areas 10, 11, in case of occipital localisation - on areas 18, 19. Dynamics of calculated absolute indices is estimated. If absolute values of indices Index 2/Index 1 of spectrum of power of independent components of frontal and occipital localisations decrease, tendency to favourable outcome of patient's severe craniocerebral trauma is diagnosed, if absolute values of said indices increase, tendency to unfavourable outcome of said trauma is diagnosed. ^ EFFECT: method makes it possible to increase reliability of diagnostics. ^ 2 ex |
