Fiber-optic laser-Doppler anemometer microscope applied to the cerebral microcirculation in rats

被引：24

作者：

Seki, J ^{[1
]}

Sasaki, Y ^{[1
]}

Oyama, T ^{[1
]}

Yamamoto, J ^{[1
]}

机构：

[1] KOBE GAKUIN UNIV, PHYSIOL LAB, FAC NUTR, KOBE 65121, JAPAN

来源：

BIORHEOLOGY | 1996年 / 33卷 / 06期

关键词：

red cell velocity; laser-Doppler anemometer; wall shear rate; velocity-diameter relation; closed cranial window;

D O I：

10.1016/S0006-355X(97)00034-6

中图分类号：

Q6 [生物物理学];

学科分类号：

071011 ;

摘要：

We have applied our developed fiber-optic laser-Doppler anemometer microscope (FLDAM) for the study of the cerebral microcirculation in the rat. The red cell velocity in single pial microvessels was successfully measured through a closed cranial window for the vessel diameter range from 7.8 to 230 mu m The temporal resolution of the FLDAM was sufficiently high to detect the pulsation in the arterioles. Arterio-venous distributions of the temporal mean red cell velocity and wall shear rate are also described. Copyright (C) 1997 Elsevier Science Ltd.

引用

页码：463 / 470

页数：8

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