METHOD FOR DIAGNOSING PATHOLOGICAL CHANGES IN MACULAR REGION Russian patent published in 2007 - IPC A61B3/00 A61B3/10 A61B3/12 

Abstract RU 2312581 C1

FIELD: medicine.

SUBSTANCE: method involves applying examination with ophthalmoscope and receiving digital eye fundus image by means of fundus camera. Color image is transformed into achromatic mode using raster graphic software. Then, optical pixel density in macular region is determined using grey scale containing 256 values from achromatic colors brightness distribution. Maximum value being equal to or greater than 73 relative units, available pathological changes in macular region are diagnosed.

EFFECT: high accuracy in evaluating macular region state in healthy people and pathological changes degree at early stage.

Similar patents RU2312581C1

Title Year Author Number
METHOD FOR DIAGNOSING OPTIC NERVE DISK PATHOLOGIC CHANGES OF PAIRED EYE AT EARLY STAGE 2006
  • Iojleva Elena Ehduardovna
  • Marchenkova Tat'Jana Evgen'Evna
RU2307576C1
METHOD FOR PREDICTING PATHOLOGY OF MACULAR AREA 2004
  • Iojleva Elena Ehduardovna
  • Marchenkova Tat'Jana Evgen'Evna
RU2271138C1
METHOD OF DIAGNOSING DYSTROPHIC CHANGES OF RETINA ON EYE FUNDUS PERIPHERY 2009
  • Batmanov Jurij Evgen'Evich
  • Barinova Ksenija Olegovna
RU2421121C1
METHOD FOR DETERMINING DYNAMICS OF OPTIC DISK EDEMA 2018
  • Makarov Igor Anatolevich
  • Voronkov Yurij Ivanovich
  • Orlov Oleg Igorevich
  • Bogomolov Valerij Vasilevich
RU2689891C1
METHOD FOR DIFFERENTIAL DIAGNOSTICS OF OPTIC NEURITIS AND ANTERIOR ISCHEMIC NEUROPATHY 2002
  • Iojleva E.Eh.
  • Marchenkova T.E.
RU2209581C1
DIAGNOSTIC TECHNIQUE FOR CHRONIC HYPERTENSIVE OPTICAL NEUROPATHY 2009
  • Iojleva Elena Ehduardovna
  • Slasten Dar'Ja Fedorovna
RU2400127C1
DIFFERENTIAL DIAGNOSIS METHOD FOR DETECTING OPTIC NERVE STAGNATION DISK AND ANTERIOR ISCHEMIC NEUROPATHY 2005
  • Marchenkova Tat'Jana Evgen'Evna
  • Iojleva Elena Ehduardovna
RU2283615C1
DIFFERENTIAL DIAGNOSIS METHOD FOR SETTING OPTIC NERVE DISK ATROPHY DIAGNOSIS ACCOMPANIED BY TRANSITORY INTRACRANIAL BLOOD PRESSURE RISE AND THAT OF CONGENITAL GENESIS IN CHILDREN 2006
  • Iojleva Elena Ehduardovna
  • Marchenkova Tat'Jana Evgen'Evna
RU2315546C1
DIFFERENTIAL DIAGNOSIS METHOD FOR DETERMINING STAGNATED OPTIC NERVE DISK AND OPTIC NERVE NEURITIS 2006
  • Iojleva Elena Ehduardovna
  • Marchenkova Tat'Jana Evgen'Evna
RU2305484C1
METHOD FOR EXAMINING CENTRAL REGION OF POSTERIOR EYE SEGMENT 2006
  • Avetisov Sergej Ehduardovich
  • Likhvantseva Vera Gennad'Evna
  • Kharlap Sergej Ivanovich
  • Ruchko Tat'Jana Anatol'Evna
  • Markosjan Armida Grishai
  • Merzljakova Oksana Jur'Evna
  • Filonenko Igor' Vital'Evich
RU2319448C2

RU 2 312 581 C1

Authors

Avetisov Sergej Ehduardovich

Makarov Igor' Anatol'Evich

Polunin Gennadij Serafimovich

Vorob'Eva Majja Vjacheslavovna

Dates

2007-12-20Published

2006-06-23Filed