METHOD FOR DETERMINING VISUAL FATIGUE DEGREE Russian patent published in 2003 - IPC

Abstract RU 2204943 C1

FIELD: medicine. SUBSTANCE: method involves supplying flickering light flow with some deviation not exceeding 0.05 rad relative to optic axis of an eye. Eye vision field is screened from other luminous flows. Visual fatigue degree is determined from formula where Δ is the visual fatigue degree, υ_cr.1 is the critical flicker frequency value received on eye in initial (after the rest) state, υ_cr.2 is the critical flicker frequency value received on eye in visual fatigue state. EFFECT: high accuracy of measurements; soft mode of testing.

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RU 2 204 943 C1

Authors

Medvedev V.R.

Starostin M.M.

Tkachenko V.I.

Tkachenko N.V.

Shul'Ga S.V.

Dates

2003-05-27—Published

2001-10-29—Filed