METHOD FOR DIAGNOSING CEREBROVASCULAR RESERVES AND PREDICTING VASCULAR OPTIC NERVE ABNORMALITIES IN GERONTOLOGICAL PATIENTS SUFFERING FROM DYSCIRCULATORY ENCEPHALOPATHY Russian patent published in 2008 - IPC A61B8/06 

Abstract RU 2316257 C2

FIELD: medicine.

SUBSTANCE: method involves recording final diastolic blood circulation speed (EDV) in common carotid artery. Lifting legs to 90° for 2 min is used as functional load. Carotid index IC is calculated before and after loading from formula IC = EDVica/EDVcca, then, absolute carotid index increment Δic is calculated from formula Δic = IC before loading - IC after loading. The value being equal to or less than -0.18, cerebrovascular reserves reduction and possible blood circulation disorder in orbital artery system is diagnosed.

EFFECT: wide range of functional applications in clinical diagnosis field.

4 dwg, 3 tbl

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RU 2 316 257 C2

Authors

Ponomareva Marija Nikolaevna

Konovalova Natal'Ja Aleksandrovna

Kljashev Sergej Mikhajlovich

Nikolaeva Ljudmila Aleksandrovna

Kosarev Sergej Aleksandrovich

Lats Aleksandr Sergeevich

Dates

2008-02-10Published

2005-11-21Filed