| 摘要 |
FIELD: medicine. ^ SUBSTANCE: patient is shown successive demonstration of test-objects of three colours with sinusoidal distribution of brightness. Colour space-frequency characteristics of human visual system are measured. Curves of preservation of measured characteristics are determined with preliminary specification of values of brightness and colouration coordinates of test-object and background, measurement of colour space-frequency characteristics of human visual system and determination of curves of preservation of measured characteristics for specified coordinates of colouration, which are performed with specified time intervals of person's presence in light environment, with further regulation of spectral composition of irradiation, thus changing colouration coordinates of regulated light source, creating comfortable light environment. Simultaneously with secondary measurement of colour space-frequency characteristics of human visual system, changes of colour space-frequency characteristics of human visual system are determined, regulation of spectral composition of irradiation being carried out taking into account said person's physiological characteristics for creation of comfortable light environment and correction of psychophysiological state of person. ^ EFFECT: method makes it possible to increase accuracy of measurement of space-frequency characteristics of human visual system with simultaneous carrying out and taking into account person's physiological characteristics due to measurement of colour space-frequency characteristics of visual system, determination of curves of preservation of measured characteristics and regulation of spectral composition of irradiation, with creation of comfortable light environment. ^ 7 dwg, 3 tbl, 2 ex |
