Evaluation of parameters affecting gamma passing rate in patient-specific QAs for multiple brain lesions IMRS treatments using ray-station treatment planning system Article (Faculty180)

cited authors

  • Salari, Elahheh; Parsai, E Ishmae I; Shvydka, Diana; Sperling, Nicholas Nive N

description

  • Using intensity-modulated radiosurgery (IMRS) with single isocenter for the treatment of multiple brain lesions has gained acceptance in recent years. One of the challenges of this technique is conducting a patient-specific quality assurance (QA), involving accurate gamma passing rate (GPR) calculations for small and wide spread-out targets. We evaluated effects of parameters such as dose grid and energy on GPR using our clinical IMRS plans.

authors

publication date

  • 2022

published in

start page

  • e13467

volume

  • 23