ArticleJournal of applied clinical medical physics2020
A physically meaningful relationship between R50% and PTV surface area in lung SBRT.
Article in Journal of applied clinical medical physics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Radiotherapy dose escalation using pre-treatment diffusion-weighted imaging in locally advanced rectal cancer: a planning study.BJR open · 2024Article
- Patient specific contouring region of interest for abdominal stereotactic adaptive radiotherapy.Physics and imaging in radiation oncology · 2023Article
- Dosimetric Study of Deep Learning-Guided ITV Prediction in Cone-beam CT for Lung Stereotactic Body Radiotherapy.Frontiers in public health · 2022Article
- Efficient optimization of R50% when planning multiple cranial metastases simultaneously in single isocenter SRS/SRT.Journal of applied clinical medical physics · 2021Article
- The surface area effect: How the intermediate dose spill depends on the PTV surface area in SRS.Journal of applied clinical medical physics · 2021Article
- An analytical expression for R50% dependent on PTV surface area and volume: A cranial SRS comparison.Journal of applied clinical medical physics · 2021Article
- How Does the Gradient Measure of the Lung SBRT Treatment Plan Depend on the Tumor Volume and Shape?Frontiers in oncology · 2021Article
- An analytical expression for R50% dependent on PTV surface area and volume: a lung SBRT comparison.Journal of applied clinical medical physics · 2020Article
- Lung SBRT: Dose gradient optimization based on target size.Medical dosimetry : official journal of the American Association of Medical DosimetristsArticle
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeWe propose a novel understanding of two characteristics of the planning target volume (PTV) that affect the intermediate-dose spill in lung stereotactic body radiation therapy (SBRT) as measured by R50%. This phantom model research investigates two characteristics of the PTV that have a marked effect on the value of R50%: the mean dose deposited within the PTV (D
methodsUsing a phantom model provided by a CT of the IROC Thorax-Lung Phantom® (IROC Houston QA Center, Houston, TX) and Eclipse® Treatment Planning System (Varian Medical Systems, Palo Alto, CA), we investigate the two characteristics for spherical and cylindrical PTVs. A total of 135 plans with tightly controlled PTV characteristics are employed. A lower bound for R50% (R50%min
resultsThe study of PTV D
conclusionsThis research has identified two characteristics of the PTV that have a marked influence on R50%: PTV D
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.