High-speed imaging of human retina in vivo with swept-source optical coherence tomography
High-speed imaging of human retina in vivo with swept-source optical coherence tomography
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DOI：
10.1364/oe.14.012902
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发表时间：
2006-12-25
期刊：
影响因子：
3.8
通讯作者：
de Boer, J. F.
中科院分区：
文献类型：
--
作者：
Lim, H.;Mujat, M.;de Boer, J. F.
我们首次展示了在800纳米范围内使用光学频域成像(OFDI)的活体人类视网膜成像。在460亩W入射功率下，灵敏度最大为91分贝，在2毫米深度范围内为-85分贝。在空气中的轴向分辨率为13微米。我们以每秒43,200个深度剖面采集视网膜图像，连续采集速度可保持84帧/S(每帧512个A线)超过2秒。(C)2006年美国光学学会。
We present the first demonstration of human retinal imaging in vivo using optical frequency domain imaging (OFDI) in the 800-nm range. With 460-mu W incident power on the eye, the sensitivity is 91 dB at maximum and >85 dB over 2-mm depth range. The axial resolution is 13 mu m in air. We acquired images of retina at 43,200 depth profiles per second and a continuous acquisition speed of 84 frames/s ( 512 A-lines per frame) could be maintained over more than 2 seconds. (c) 2006 Optical Society of America.