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2 331 357

(13)

(51)

IPC

A61B3/06(2006-01-01)

(21) (22)

Application

2007103057/14, 2007-01-25

(24)

Start date

2007-01-25

(22)

Actual filing date

2007-01-25

(45)

Published

2008-08-20

(72)

Inventor

Rozhentsov Valerij Vital'Evich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Marijskij Gosudarstvennyj Tekhnicheskij Universitet

METHOD OF EVALUATION OF CRITICAL FREQUENCY OF LIGHT FLASHING Russian patent published in 2008 - IPC A61B3/06

Abstract RU 2331357 C1

FIELD: medicine.

SUBSTANCE: invention relates to medicine and is intended for evaluation of critical frequency of light flashings (CFLF). Tested person is shown light flashings, their frequency is increased until feeling of their fusion appears, then period T of critical frequency of light flashings in msec is measured. Value of critical frequency of light flashings F in Hz is calculated as inverse value from the formula

EFFECT: increased reliability of CFLF evaluation due to reduction of measurement error.

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RU 2 331 357 C1

Authors

Rozhentsov Valerij Vital'Evich

Dates

2008-08-20—Published

2007-01-25—Filed