@article {Alnewaini2017, title = {Realtime, ray casting based scatter dose estimation for c-arm x-ray system}, journal = {Journal of Applied Clinical Medical Physics}, year = {2017}, keywords = {C-arm acquisition, Geant4 simulation, radiation measurements, scatter radiation}, issn = {1526-9914}, doi = {10.1002/ACM2.12036}, author = {Alnewaini, Zaid and Langer, Eric and Schaber, Philipp and David, Matthias and Kretz, Dominik and Steil, Volker and Hesser, J{\"u}rgen} }