Table 4:
Summary of mean and third quartile data of DAP, fluoroscopic time, and number of image frames acquired during therapeutic cerebral angiography for intracranial aneurysms
| Reference | No. of Patients | DAP (Gy×cm2) |
Fluoroscopy Time (min) |
No. of Frames |
|||
|---|---|---|---|---|---|---|---|
| Mean | 3rd Quartile | Mean | 3rd Quartile | Mean | 3rd Quartile | ||
| Phase 1 | 144 | 246.0 | 301.4 | 53.5 | 64.5 | 287.6 | 341 |
| Phase 2 | 173 | 169.8 | 206.2 | 49.1 | 60.0 | 260.2 | 334 |
| Hassan and Amelot17 | 71 | 78.7 | 111.9 | 25.7 | 34.8 | 300 | 428 |
| Chun et al6 | 111 | 226.0 | 272.8 | 52.9 | 61.1 | 241 | 276 |
| D'Ercole et al18 | 72 | 382.2 | 487 | 37.2 | 46.3 | 558 | 717 |
| Aroua et al19 | 52 | 335 | 440 | 36.5 | 50 | 760 | 800 |
| Verdun et al20 | 58 | 335 | 352 | ||||
| Brambilla et al21 | 356 | 319.9 | 87.1 | 1053 | |||