Evidence map›Paper›PMID 32101368›Full record

ArticleJournal of applied clinical medical physics2020

Incorporating biological modeling into patient-specific plan verification.

Ara N Alexandrian, Panayiotis Mavroidis, Ganesh Narayanasamy, Kristen A McConnell, Christopher N Kabat, Renil B George, Dewayne L Defoor, Neil Kirby, Nikos Papanikolaou, Sotirios Stathakis

Abstract read
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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 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Ara N AlexandrianDepartment of Radiation Oncology, University of Texas Health Sciences Center, San Antonio, TX, USA.
Panayiotis MavroidisDepartment of Radiation Oncology, University of North Carolina, Chapel Hill, NC, USA.
Ganesh NarayanasamyDepartment of Radiation Oncology, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
Kristen A McConnellDepartment of Radiation Oncology, University of Texas Health Sciences Center, San Antonio, TX, USA.
Christopher N KabatDepartment of Radiation Oncology, University of Texas Health Sciences Center, San Antonio, TX, USA.
Renil B GeorgeDepartment of Radiation Oncology, University of Texas Health Sciences Center, San Antonio, TX, USA.
Dewayne L DefoorDepartment of Radiation Oncology, University of Texas Health Sciences Center, San Antonio, TX, USA.
Neil KirbyDepartment of Radiation Oncology, University of Texas Health Sciences Center, San Antonio, TX, USA.
Nikos PapanikolaouDepartment of Radiation Oncology, University of Texas Health Sciences Center, San Antonio, TX, USA.
Sotirios StathakisDepartment of Radiation Oncology, University of Texas Health Sciences Center, San Antonio, TX, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeDose-volume histogram (DVH) measurements have been integrated into commercially available quality assurance systems to provide a metric for evaluating accuracy of delivery in addition to gamma analysis. We hypothesize that tumor control probability and normal tissue complication probability calculations can provide additional insight beyond conventional dose delivery verification methods.

methodsA commercial quality assurance system was used to generate DVHs of treatment plan using the planning CT images and patient-specific QA measurements on a phantom. Biological modeling was performed on the DVHs produced by both the treatment planning system and the quality assurance system.

resultsThe complication-free tumor control probability, P

conclusionDose measurements on a phantom can be used for pretreatment estimation of tumor control and normal tissue complication probabilities. Results in this study show how biological modeling can be used to provide additional insight about accuracy of delivery during pretreatment verification.

Indexed as

Models, BiologicalPhantoms, ImagingHumansNeoplasmsOrgans at RiskQuality Assurance, Health CareRadiotherapy DosageRadiotherapy, Intensity-ModulatedRadiotherapy Planning, Computer-AssistedIMRT QAradiobiological QAradiobiological verificationradiobiology

Identifiers

PMID32101368
PMCPMC7075379

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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.