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

ReferenceNo. of PatientsDAP (Gy×cm2)Fluoroscopy Time (min)No. of Frames
Mean3rd QuartileMean3rd QuartileMean3rd Quartile
Phase 1144246.0301.453.564.5287.6341
Phase 2173169.8206.249.160.0260.2334
Hassan and Amelot177178.7111.925.734.8300428
Chun et al6111226.0272.852.961.1241276
D'Ercole et al1872382.248737.246.3558717
Aroua et al195233544036.550760800
Verdun et al2058335352
Brambilla et al21356319.987.11053