表 1.
Comparison of related indicators of vascular visualization between the two groups (n=3,
)
两组血管可视化研究相关指标比较（n=3，
）
| 组别
Group |
血管数量（个/mm2）
Number of vessel (/mm2) |
血管直径（μm）
Diameter of vessel (μm) |
面积分数（%）
Area fraction of vessel (%) |
|||||
| 4周
Four weeks |
8周
Eight weeks |
4周
Four weeks |
8周
Eight weeks |
4周
Four weeks |
8周
Eight weeks |
|||
| 实验组
Experimental group |
4.6±1.1 | 19.5±2.8 | 29.7±6.9 | 52.3±7.3 | 1.6±0.6 | 5.1±0.9 | ||
| 对照组
Control group |
2.9±0.9 | 14.0±1.9 | 22.7±2.4 | 37.0±10.2 | 0.9±0.4 | 3.0±0.5 | ||
| 统计值
Statistic |
t=3.008
P=0.013 |
t=3.926
P=0.003 |
t=2.322
P=0.043 |
t=3.001
P=0.013 |
t=2.177
P=0.055 |
t=4.724
P=0.001 |
||