4.
头部MRI不同序列评分与MRI综合评分及临床分度的相关性
序列评分 | MRI综合评分 | 临床分度 | |||
r值 | P值 | r值 | P值 | ||
≤3 d | T1 | 0.883 | < 0.001 | 0.379 | 0.033 |
T2 | 0.895 | < 0.001 | 0.360 | 0.043 | |
DWI | 0.927 | < 0.001 | 0.398 | 0.024 | |
> 3~7 d | T1 | 0.792 | < 0.001 | 0.470 | 0.024 |
T2 | 0.694 | < 0.001 | 0.334 | 0.119 | |
DWI | 0.940 | < 0.001 | 0.592 | 0.003 | |
> 7 d | T1 | 0.963 | < 0.001 | 0.581 | < 0.001 |
T2 | 0.941 | < 0.001 | 0.597 | < 0.001 | |
DWI | 0.946 | < 0.001 | 0.582 | < 0.001 |