Watanabe M, Senga Y, Shiga T, Minami S
Department of Physiology, Medical School, Osaka University, Japan.
Microvasc Res. 1991 Jan;41(1):41-6. doi: 10.1016/0026-2862(91)90006-w.
A new method for measuring erythrocyte velocity in the microvascular system was developed. A correlation function varying both time and distance, "time-space correlation method," was used in order to improve the time correlation and the space correlation methods. A CCD linear image sensor installed at the center of the focal plane of a camera was used to convert the passage of erythrocytes through the microvascular system to electrical signals via intravital microscopy. The method was applied to small vessels in the mesentery of rats. Using the present method, the time required for the measurement and the length of the vessel necessary for the measurement have been reduced, as compared with other methods.
开发了一种用于测量微血管系统中红细胞速度的新方法。为了改进时间相关法和空间相关法，使用了一种随时间和距离变化的相关函数，即“时空相关法”。安装在相机焦平面中心的CCD线性图像传感器用于通过活体显微镜将红细胞在微血管系统中的通过情况转换为电信号。该方法应用于大鼠肠系膜中的小血管。与其他方法相比，使用本方法测量所需的时间和测量所需的血管长度都减少了。
