Biological perception of physical signals of nonthermal intensities

GDV-camera has been used in the present study for non-invasive monitoring of various biological reactions. The device enables to capture images of human fingertips' emission, the latter being induced by electromagnetic field (intensity 1.7 KV, frequency 1000 Hz, impulses' duration-10 musec). Systemic alterations that occur in human organisms in response to short-term local signals of low intensities have been investigated. Specific and non-specific biological effects were revealed while analyzing induced emission of fingertips. It is concluded that physical signals of non-thermal intensities are perceived and processed by the organism in a systematic manner. Specific and non-specific two-phased biological responses have been revealed while investigating short-term magnetic and electromagnetic signals of low intensities