TY - GEN AU - el-Gayed,A A AU - Bel,A AU - Vijlbrief,R AU - Bartelink,H AU - Lebesque,J V TI - Time trend of patient setup deviations during pelvic irradiation using electronic portal imaging SN - 0167-8140 PY - 1993///0430 KW - Carcinoma KW - pathology KW - Electronics, Medical KW - instrumentation KW - Female KW - Humans KW - Image Processing, Computer-Assisted KW - Male KW - Pelvis KW - anatomy & histology KW - Prone Position KW - Prostatic Neoplasms KW - Radiotherapy Dosage KW - Radiotherapy Planning, Computer-Assisted KW - Radiotherapy, High-Energy KW - Rectal Neoplasms KW - Rotation KW - Scattering, Radiation KW - Signal Processing, Computer-Assisted KW - Supine Position KW - Time Factors N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1016/0167-8140(93)90098-s ER -