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2 156 607

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IPC

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Application

99119472/14, 1999-09-15

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Start date

1999-09-15

(22)

Actual filing date

1999-09-15

(45)

Published

2000-09-27

(72)

Inventor

Slezin V.B.Uritskij V.M.Gromov S.A.Korsakova E.A.Khorshev S.K.Muzalevskaja N.I.

(73)

Holder

Sankt-Peterburgskij Nauchno-Issledovatel'Skij Psikhonevrologicheskij Institut Im. V.M. Bekhtereva

METHOD FOR DIAGNOSING THE CASES OF EPILEPSY AND ITS PRELIMINARY STAGE Russian patent published in 2000 - IPC

Abstract RU 2156607 C1

FIELD: medicine. SUBSTANCE: method involves applying electroencephalographic monitoring. Background electroencephalogram fragments, showing no epileptiform phenomena are subjected to analysis. Alpha-rhythm power fluctuation fractal analysis method is used for analyzing the electroencephalogram fragments. Fractal index β estimated from Fourier spectrum S of alpha-rhythm power fluctuation process is used as diagnosis parameter on the basis of relation S(f)~f^β, where f is the frequency (f=0.04-4.0 Hz). EFFECT: enhanced reliability of diagnosis. 1 tbl

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RU 2 156 607 C1

Authors

Slezin V.B.

Uritskij V.M.

Gromov S.A.

Korsakova E.A.

Khorshev S.K.

Muzalevskaja N.I.

Dates

2000-09-27—Published

1999-09-15—Filed