Evaluation of MVCT protocols for brain and head and neck tumor patients treated with helical tomotherapy.


PURPOSE Helical tomotherapy is a modality of radiation treatment delivery which is equipped with an on-board imaging device (MVCT) allowing for daily patient set-up verification and correction in the medial-lateral (m-l), cranial-caudal (c-c), anterior-posterior (a-p) and transversal angular (roll) directions. In this study, we measured set-up deviations… (More)
DOI: 10.1016/j.radonc.2009.05.009