[Information technology of diagnostics of the operator's functional status]

Consideration has been given to the theoretical and applied aspects of regulation of the operator's functional state and its impact on work quality from the standpoint of preparation for and implementation of space mission. Determinations of the reflectory and regulatory functions of the operator's state are given and the neurophysiological mechanism of the latter is characterized. Analyzed were fresh methods of controlling the states of healthy persons and patients subjected to psychogenic depression via remote monitoring of voice, motor activity, etc., and recording of electrical indices (EEG, autonomous functions, etc.). Peculiarities of modifications of errors made by human subjects in identification of masked visual images within the "fatigue--negative emotions" range were investigated.