The sexual features of bioelectrical activity of human brain on the base of spectral analysis of electroencephalography in a process of high-frequency (20 Hz) photostimulation

The spectral analysis of electroencephalogram based on fast Fourier transform is valuable to recognize the sexual features in a functional organization of the human brain reaction to unexpectedly high frequency (20 Hz) photostimulation. Photostimulation in the range 20 Hz to a large extent aligns the sexual differences of frequency-spatial organization of brain bioelectric activity of men and women. When performing a functional test with high frequency (20 Hz) photostimulation, as in background an electroencephalogram, saves a higher energy State, the characteristic brain women. The nature of zonal cortical relations becomes identical in both study groups, since it reflects the same behavioral process -an indicative reaction. There is a lack of a functional link between the left forehead and the left midtemporal lead wires, unlike similar derivations right hemisphere that, according to literature data, demonstrates the negative emotional perception of the stimulus.