Laser Doppler perfusion imaging with a complimentary metal oxide semiconductor image sensor
Laser Doppler perfusion imaging with a complimentary metal oxide semiconductor image sensor
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DOI：
10.1364/ol.27.000300
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发表时间：
2002-03-01
期刊：
影响因子：
3.6
通讯作者：
de Mul, F
中科院分区：
文献类型：
--
作者：
Serov, A;Steenbergen, W;de Mul, F
我们使用了一种互补金属氧化物半导体摄像机，结合激光多普勒技术进行快速流动成像。单个传感器既用于观察感兴趣区域，又用于测量由散射物体内部运动粒子的动态光散射所引起的干涉信号。特别是，我们证明了对运动红细胞浓度分布进行成像的可能性。这是朝着无扫描部件的激光多普勒成像迈出的第一步，与现有的机械激光多普勒灌注成像仪相比，其成像过程要快得多。（C）2002美国光学学会。
We utilized a complimentary metal oxide semiconductor video camera for fast flow imaging with the laser Doppler technique. A single sensor is used for both observation of the area of interest and measurements of the interference signal caused by dynamic light scattering from moving particles inside scattering objects. In particular, we demonstrate the possibility of imaging the distribution of the moving red blood cell concentration. This is a first step toward laser Doppler imaging without scanning parts, leading to a much faster imaging procedure than with existing mechanical laser Doppler perfusion imagers. (C) 2002 Optical Society of America.