[Dynamics of the bioelectrical activity of human brain during continuous work]

Electroencephalographic parameters can be used to detect early signs of fatigue which is of practical importance. Experiments were carried out on three healthy men to identify a limited number of symptoms allowing a rapid evaluation of operator's work capacity. The subjects were kept in long-term isolation. The study revealed general trends and individual variations in brain bioelectrical activities that reflected their performance during a continuous work with natural sleep deprived for three days.