Health Phys.Abstracts,Volume 130,Number 4OA

Fetal Dose Reduction in CT Pulmonary Angiography Using Internal Barium Shielding:A Monte Carlo Simulation Study Maroine Tahiri1,Yassine Benameur1,Mina Azeddou2,Redouane El Baydaoui1and Mounir Mkime1(1.Sciences and Engineering of Biomedicals,Biophysics and Health Laboratory,Higher Institute of Health Sciences,Hassan First University,Settat 26000,Morocco;2.Morpho Sciences Research Laboratory,Faculty of Medicine and Pharmacy,Cadi Ayyad University,Department of Radiology,Ar-Razi Hospital,Med VI University Hospital Center,Marrakech,Morocco).