Directional imaging of the retinal cone mosaic

被引：17
|
作者：
Vohnsen, B [1 ]
Iglesias, I [1 ]
Artal, P [1 ]
机构：
[1] Univ Murcia, Lab Opt, E-30071 Murcia, Spain
来源：
OPTICS LETTERS | 2004年 / 29卷 / 09期
关键词：
D O I：
10.1364/OL.29.000968
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We describe a near-IR scanning laser ophthalmoscope that allows the retinal cone mosaic to be imaged in the human eye in vivo without the use of wave-front correction techniques. The method takes advantage of the highly directional quality of cone photoreceptors that permits efficient coupling of light to individual cones and subsequent detection of most directional components of the backscattered light produced by the light-guiding effect of the cones. We discuss details of the system and describe cone-mosaic images obtained under different conditions. (C) 2004 Optical Society of America.
引用
收藏
页码：968 / 970
页数：3
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