高灰度级高分辨率激光散斑血流实时成像研究

Processing math: 100%

张泽龙, 张颖超, 伍波, 董威, 樊友本

Real-Time Laser Speckle Imaging of Blood Flow with High Gray Level and High Resolution

ZHANG Zelong, ZHANG Yingchao, WU Bo, DONG Wei, FAN Youben

表1 兔子死亡前后肠系膜血管各感兴趣区间K的平均值与信噪比

Tab.1

$\bar{K}$

and SNR of K in ROI of mesenteric vessels in rabbit before and after death

ROI编号	${\bar{K}}_{l}$	${\bar{K}}_{d}$	R_SN,l	R_SN,d
ROI₁	0.030 9	0.161 8	5.207 8	2.527 2
ROI₂	0.029 9	0.141 8	4.104 3	3.694 0
ROI₃	0.035 9	0.122 5	4.459 8	2.441 9