[Functional study of the visual system in the cosmonaut by color campimetry].

An investigation of series of experiments on the visual system dynamics carried out by cosmonaut-researcher Iuriĭ Mikhaĭlovich Baturin [correction of Yuri M. Batourin] in the piloted complex "Mir" in August 1998. The implementation of the method of the visual system investigation with the use of the luminance sensitivity thresholds to the stimuli of distinguished spectral components in different points of the visual field helps to clarify some negative dynamics of the visual system functional conditions reflected in the luminance sensitivity thresholds.