Evaluation of an x-ray CT polymer gel dosimetry system in the measurement of deformed dose.
Acrylamides
/ chemistry
Algorithms
Equipment Design
Fiducial Markers
Gels
Humans
Image Processing, Computer-Assisted
/ methods
Motion
Phantoms, Imaging
Polymers
Radiometry
/ instrumentation
Radiotherapy Dosage
Radiotherapy Planning, Computer-Assisted
/ methods
Reproducibility of Results
Tomography, X-Ray Computed
/ methods
Journal
Biomedical physics & engineering express
ISSN: 2057-1976
Titre abrégé: Biomed Phys Eng Express
Pays: England
ID NLM: 101675002
Informations de publication
Date de publication:
27 04 2020
27 04 2020
Historique:
entrez:
13
1
2021
pubmed:
14
1
2021
medline:
16
11
2021
Statut:
epublish
Résumé
This study is an evaluation of the use of a N-isopropylacrylamide (NIPAM)-based x-ray CT polymer gel dosimetry (PGD) system in the measurement of deformed dose. This work also compares dose that is measured by the gel dosimetry system to dose calculated by a novel deformable dose accumulation algorithm, defDOSXYZnrc, that uses direct voxel tracking. Deformable gels were first irradiated using a single 3.5 × 5 cm
Identifiants
pubmed: 33438676
doi: 10.1088/2057-1976/ab895a
doi:
Substances chimiques
Acrylamides
0
Gels
0
Polymers
0
N-isopropylacrylamide
B7GFF17L9U
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM