TY - GEN AU - Naqvi,S A AU - Sarfaraz,M AU - Holmes,T AU - Yu,C X AU - Li,X A TI - Analysing collimator structure effects in head-scatter calculations for IMRT class fields using scatter raytracing SN - 0031-9155 PY - 2001///1221 KW - Algorithms KW - Image Processing, Computer-Assisted KW - Models, Statistical KW - Models, Theoretical KW - Photons KW - Radiotherapy, Conformal KW - methods KW - Scattering, Radiation N1 - Publication Type: Journal Article UR - https://doi.org/10.1088/0031-9155/46/7/320 ER -