| 摘要 |
FIELD: medicine. ^ SUBSTANCE: invention refers to medicine and aims at determining learning time to estimate excitation time of the visual analyser of an individual. Paired light pulse train of duration 200 ms separated by a pulse separation of 70 ms and repeated every 1 s of a regular time interval is presented to a person being tested. At the first stage the pulse separation length is decreased at constant speed 20 ms/s; at the second stage the length is increased at constant speed 2 ms/s; at the third stage the length is decreased at the constant pitch 0.1 ms until the person being tested specifies a moment of internal sensation when two light pulses are separated or fused in a pair. The excitation time of the visual analyser is specified to be equal to the pulse separation length specified by the person being tested and marked in a coordinate plane "excitation time - measurement number". The procedure is repeated more than once, and function tet=f (Ni) is graphed, where Ni is a number of the i-th measurement, i=1, 2,Ç k; k is a number of measurements, to enable a quasi-stationary mode when a transient process is completed. The learning time is determined by the number of measurements during the transient process. ^ EFFECT: method extends the range of products for determining learning time to estimate the excitation time of the visual analyser of an individual. ^ 5 dwg, 2 ex |
