TY - GEN AU - Keller,H AU - Glass,M AU - Hinderer,R AU - Ruchala,K AU - Jeraj,R AU - Olivera,G AU - Mackie,T Rock TI - Monte Carlo study of a highly efficient gas ionization detector for megavoltage imaging and image-guided radiotherapy SN - 0094-2405 PY - 2002///0819 KW - Animals KW - Dogs KW - Gases KW - Ions KW - Models, Statistical KW - Monte Carlo Method KW - Nuclear Medicine KW - instrumentation KW - Photons KW - Scattering, Radiation KW - Tomography, X-Ray Computed KW - Tungsten KW - Xenon N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S.; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1118/1.1445414 ER -