PRELIMINARY-RESULTS ON REFLECTANCE FEEDBACK-CONTROL OF PHOTOCOAGULATION IN-VIVO

被引：9
|
作者：
JERATH, MR
CHUNDRU, R
BARRETT, SF
RYLANDER, HG
WELCH, AJ
机构：
[1] Biomedical Engineering Program, ENS 639, The University of Texas at Austin, Austin
来源：
IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING | 1994年 / 41卷 / 02期
关键词：
D O I：
10.1109/10.284934
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
The size of therapeutic laser-induced retinal lesions is critical for effective treatment and minimal complications. Due to tissue variability, the size of a lesion that results from a given set of laser irradiation parameters cannot be predicted. Real time feedback control of lesion size is implemented based on two-dimensional reflectance images acquired during irradiation. Preliminary results of feedback controlled lesions formed in pigmented rabbits demonstrate an ability to produce uniform lesions despite variations in tissue absorption or changes in laser power.
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页码：201 / 203
页数：3
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