Details of patients with dark-signal lesions
| Case No. | Age (yr)/Sex | Aneurysm | Lesion | Anticoagulant or Antiplatelet Maintenanceb | |||
|---|---|---|---|---|---|---|---|
| Location | Size (mm) | Location | Size (mm) | TOF-MRAa | |||
| 1 | 44/F | Rt ICA | 6 | Rt parietal | 11 | No | Antiplatelet |
| 2 | 57/M | AcomA | 4 | Lt temporal | 10 | Yes | None |
| 3 | 72/M | Lt ICA | 5 | Lt temporal | 10 | Yes | Antiplatelet |
| AcomA | 5 | ||||||
| 4 | 72/M | AcomA | 5 | Rt frontal | 7 | No | Antiplatelet |
| 5 | 60/F | Rt SCA | 5 | Rt midbrain | 8 | Yes | None |
| Lt PCA | 3 | ||||||
| 6 | 68/F | Lt ICAc | 3 | Lt parietal | 11 | No | Antiplatelet |
| 7 | 49/M | Lt ICA | 4 | Lt temporal | 9 | Yes | Antiplatelet |
| 8 | 63/F | Rt ICA | 4 | Rt temporal | 9 | Yes | None |
| 9 | 52/F | Rt MCA | 4 | Rt temporal | 10 | Yes | Antiplatelet |
| Rt ICA | 4 | Rt CC | 10 | Yes | |||
| 10 | 19/F | Lt ICA | 15 | Rt frontal | 6 | Yes | Antiplatelet |
| Lt frontal | 5 | No | |||||
| Lt frontal | 5 | No | |||||
| 11 | 59/F | Rt ICA | 3 | Lt parietal | 8 | No | None |
| 12 | 66/F | AcomA | 3 | Lt frontal | 10 | No | Antiplatelet |
| 13 | 49/F | Rt ICA | 7 | Rt frontal | 5 | Yes | Antiplatelet |
| 14 | 39/F | Lt ICAc | 4 | Lt BG | 7 | Yes | Antiplatelet |
| Rt parietal | 7 | Yes | |||||
| Rt parietal | 7 | No | |||||
| 15 | 60/F | Rt MCA | 11 | Rt parietal | 8 | No | None |
| 16 | 62/F | Rt SCAc | 8 | Rt occipital | 10 | Yes | Antiplatelet |
| 17 | 63/F | Rt ICA | 4 | Rt frontal | 6 | Yes | Antiplatelet |
| Lt ICA | 3 | ||||||
| 18 | 71/M | AcomA | 6 | Rt frontal | 5 | No | Antiplatelet |
| 19 | 54/F | Lt ICA | 4 | Lt CC | 5 | Yes | None |
| 20 | 58/F | Rt MCA | 5 | Rt frontal | 7 | No | None |
Note:—Rt indicates right; Lt, left; PCA, posterior cerebral artery; CC, corpus callosum; SCA, superior cerebellar artery; BG, basal ganglia.
↵a Indicates whether the dark-signal lesion on SWI was covered in the source image of TOF-MRA.
↵b Indicates maintenance >1 month after coil embolization.
↵c Denotes ruptured aneurysm.