高灰度级高分辨率激光散斑血流实时成像研究
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
K
-
l
K
-
d
R
SN,l
R
SN,d
ROI
1
0.030 9
0.161 8
5.207 8
2.527 2
ROI
2
0.029 9
0.141 8
4.104 3
3.694 0
ROI
3
0.035 9
0.122 5
4.459 8
2.441 9