title: [Functional state of the visual analyzer in the conditions of the use of traditional and LED light sources].
abstract: There was performed the experimental work on the study of the possibility of the application of LED lighting (LED light sources) in rail transport for traffic safety in related professions. Results of 4 series of studies involving 10 volunteers for the study and a comparative evaluation of the functional state of the visual analyzer, the general functional state and mental capacity under the performing the simulated operator activity in conditions of traditional light sources (incandescent, fluorescent lamp) and the new LED (LED lamp, LED panel) light sources have revealed changes in the negative direction. This was pronounced in a some decrease of functional stability to color discrimination between green and red cone signals, as well as an increase in response time in complex visual--motor response and significant reduction in readiness for emergency action of examinees.
authors.forename: V A
authors.initials: VA
authors.lastname: Kaptsov
authors.forename: N N
authors.initials: NN
authors.lastname: Sosunov
authors.forename: I I
authors.initials: II
authors.lastname: Shishchenko
authors.forename: V S
authors.initials: VS
authors.lastname: Viktorov
authors.forename: V N
authors.initials: VN
authors.lastname: Tulushev
authors.forename: V N
authors.initials: VN
authors.lastname: Deynego
authors.forename: E A
authors.initials: EA
authors.lastname: Bukhareva
authors.forename: M A
authors.initials: MA
authors.lastname: Murashova
authors.forename: A A
authors.initials: AA
authors.lastname: Shishchenko
mesh_terms: D003118:Color Perception / Q000502:physiology; D004781:Environmental Exposure / Q000592:standards; D006801:Humans; D008029:Lighting / Q000295:instrumentation / Q000379:methods / Q000592:standards; D049449:Luminescence; D016273:Occupational Exposure / Q000592:standards; D011584:Psychology; D011890:Railroads; D012666:Semiconductors; D014785:Vision, Ocular / Q000502:physiology / Q000528:radiation effects