The average contrast and contrast-to-noise ratios
| Sequence | RoutineDWI | High-b-ValueDWI | T2WI | FLAIRImaging |
|---|---|---|---|---|
| The average contrast ratio | 0.018 ± 0.083 | 0.121 ± 0.163 | 0.016 ± 0.097 | 0.010 ± 0.033 |
| The average contrast-to-noise ratio | 1.112 ± 4.600 | 2.945 ± 5.132 | 0.863 ± 9.698 | 0.399 ± 1.697 |
Note.—Data are presented as mean ± SD.