FIELD: medicine. SUBSTANCE: method involves measuring electric resistance in zone under investigation in diastolic phase. Arterial pulsation amplitude A, systolic ratio B/A*100% are determined, where B is the maximum systolic value of venous pulsation. Volume blood circulation speed F is calculated from a formula of F=(A+B)/T, where T is the cardiac cycle period. Venous ratio value is calculated as VR= S(4T/5) /A*100%, where the S(4T/5) is rheogram value at the point of 4T/5. The obtained values are compared to a norm value. EFFECT: objective and noninvasive determination of brain and extremities functional state. 1 dwg
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