Relative profile measurements in 1.5T MR-linacs: investigation of central axis deviations.
MR-linac
Unity
effective point of measurement
relative dosimetry
Journal
Physics in medicine and biology
ISSN: 1361-6560
Titre abrégé: Phys Med Biol
Pays: England
ID NLM: 0401220
Informations de publication
Date de publication:
13 Aug 2024
13 Aug 2024
Historique:
medline:
14
8
2024
pubmed:
14
8
2024
entrez:
13
8
2024
Statut:
aheadofprint
Résumé
In 1.5T MR-linacs, the absorbed dose central axis (CAX) deviates from the beam's CAX due to inherent profile asymmetry. In addition, a measured CAX deviation may be biased due to potential lateral (to the beam) effective point of measurement (EPOM
Identifiants
pubmed: 39137816
doi: 10.1088/1361-6560/ad6ed7
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Informations de copyright
Creative Commons Attribution license.