Articles with "ptv margin" as a keyword



Photo by timgarifov from unsplash

A retrospective multi-center feasibility study of a new PTV margin estimation approach for moving targets using CyberKnife log files.

Sign Up to like & get
recommendations!
Published in 2023 at "Journal of applied clinical medical physics"

DOI: 10.1002/acm2.13975

Abstract: PURPOSE This study investigates a new approach for estimating the planning target volume (PTV) margin for moving tumors treated with robotic stereotactic body radiotherapy (SBRT). METHODS In this new approach, the covariance of modeling and… read more here.

Keywords: ptv margin; ptv; version; approach ... See more keywords
Photo by argyriou from unsplash

Intra-fraction motion of pelvic oligometastases and feasibility of PTV margin reduction using MRI guided adaptive radiotherapy

Sign Up to like & get
recommendations!
Published in 2023 at "Frontiers in Oncology"

DOI: 10.3389/fonc.2023.1098593

Abstract: Purpose This study assesses the impact of intra-fraction motion and PTV margin size on target coverage for patients undergoing radiation treatment of pelvic oligometastases. Dosimetric sparing of the bowel as a function of the PTV… read more here.

Keywords: fraction motion; ptv margin; ptv; fraction ... See more keywords