FIELD: medicine.
SUBSTANCE: invention relates to field of medicine, namely to field of functional diagnostics. Intensity of light flow supplied from source to student's seat is reduced smoothly. Simultaneously, when signal from student about identification of change is obtained, objective measurement of illumination is performed. Ratio of difference of initial light flow and light flow measured at the moment when its reduction is identified to the value of initial light flow is calculated. If ratio value exceeds 14% from initial value, achievement of level of fatigue is determined.
EFFECT: method extends arsenal of means for determining state of fatigue of technical university student.
4 ex
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Authors
Dates
2012-07-20—Published
2009-09-14—Filed