Table 3:
Summary of mean and third quartile data of DAP, fluoroscopic time, and number of image frames acquired during diagnostic 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 | 506 | 140.8 | 160.8 | 13.0 | 14.4 | 251.2 | 273 |
| Phase 2 | 540 | 82.0 | 94.1 | 11.9 | 13.8 | 222.6 | 246 |
| Hassan and Amelot17 | 398 | 43.1 | 59.7 | 5.6 | 7.5 | 245 | 314 |
| Chun et al6 | 439 | 136.6 | 154.2 | 12.6 | 14.0 | 251 | 273 |
| D'Ercole et al18 | 100 | 142.1 | 180 | 9.9 | 12.3 | 220 | 317 |
| Aroua et al19 | 91 | 121 | 125 | 12.6 | 15 | 679 | 480 |
| Verdun et al20 | 91 | 107 | 124 | ||||
| Brambilla et al21 | 188 | 158 | 198 | 13.7 | 17.5 | ||