Agreement between combined DW and PW imaging and combined pre- and postcontrast 3D TOF MR angiography in identifying vascular territories with infarction
| Agreement | Left | Right | |||||
|---|---|---|---|---|---|---|---|
| Both | Anterior | Posterior | Both | Anterior | Posterior | None | |
| Overall | 1 | 19 | 1 | 1 | 10 | 3 | 5 |
| DWI-PWI and TOF agree | 1 | 10 | 1 | 1 | 10 | 2 | 5 |
| DWI-PWI and TOF disagree | 9 | 1 | |||||
| DWI-PWI changes but no TOF changes | 8 | 1 | |||||
| No DWI-PWI changes but TOF changes | 1 | ||||||
Note.—Anterior circulation infarcts include ICA, ACA, and MCA vessels; posterior circulation infarcts include vertebral artery, BA, and PCA vessels.