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2 248 773

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IPC

(21) (22)

Application

2003131060/14, 2003-10-22

(24)

Start date

2003-10-22

(22)

Actual filing date

2003-10-22

(45)

Published

2005-03-27

(72)

Inventor

Linnik L.F.Iojleva E.Eh.Magaramov D.A.Jarovoj A.A.Semikova T.S.Bulgakova E.S.

(73)

Holder

Gosudarstvennoe Uchrezhdenie Mezhotraslevoj Nauchno-Tekhnicheskij Kompleks Glaza" Im. Akad. S.N. Fedorova

METHOD FOR DETERMINING INITIAL DENSITY OF LASER RADIATION POWER IN PERFORMING TRANSPUPILLARY DIODE LASER THERMOTHERAPY OF INTRAOCULAR TUMOR Russian patent published in 2005 - IPC

Abstract RU 2248773 C1

FIELD: medicine.

SUBSTANCE: method involves producing ophthalmoscopic tumor image and visually estimating its pigmentation. Digital computer-assisted analysis of tumor image color parameters is carried out by applying Adobe Photoshop software. Digital 0 code is assigned to absolutely black color and digital code of 765 is assigned to absolutely white color. Transpupillary diode laser thermotherapy is started with color code of 153 to 289 beginning from power density of 4.2 W/cm². Color code being of 290 to 503, the treatment begins with 7.8 W/cm². Color code being of 504 to 635, the treatment begins with 11.4 W/cm².

EFFECT: enhanced effectiveness of treatment owing to initial power density being accurately selected.

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RU 2 248 773 C1

Authors

Linnik L.F.

Iojleva E.Eh.

Magaramov D.A.

Jarovoj A.A.

Semikova T.S.

Bulgakova E.S.

Dates

2005-03-27—Published

2003-10-22—Filed