Evidence map›Paper›PMID 30371001›Full record

ArticleJournal of applied clinical medical physics2018

Re-irradiation volumetric modulated arc therapy optimization based on cumulative biologically effective dose objectives.

Nevin McVicar, Steven Thomas, Mitchell Liu, Hannah Carolan, Alanah Bergman

Abstract read
In one paragraph

Article in Journal of applied clinical medical physics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
  2. A reirradiation workflow for managing patients with treatments planned in a multi-TPS environment.Technical innovations & patient support in radiation oncology · 2026
    Article
  3. Article
  4. Reirradiation - still navigating uncharted waters?Clinical and translational radiation oncology · 2024
    Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
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

5 authors.

Nevin McVicarDepartment of Medical Physics, BC Cancer - Vancouver Cancer Centre, Vancouver, BC, Canada.
Steven ThomasDepartment of Medical Physics, BC Cancer - Vancouver Cancer Centre, Vancouver, BC, Canada.
Mitchell LiuDepartment of Radiation Oncology, BC Cancer - Vancouver Cancer Centre, Vancouver, BC, Canada.
Hannah CarolanDepartment of Radiation Oncology, BC Cancer - Vancouver Cancer Centre, Vancouver, BC, Canada.
Alanah BergmanDepartment of Medical Physics, BC Cancer - Vancouver Cancer Centre, Vancouver, BC, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The objective of this note is to introduce a clinical tool that generates ideal base plan dose distributions to enable re-irradiation volumetric modulated arc therapy (VMAT) optimization based on cumulative biological effective dose objectives for specific organs at risk (OARs). The tool is demonstrated with a lung cancer case that required re-irradiation at our clinic. First, previous treatment dose is deformed onto the retreatment computed tomography (CT) using commercial software. Then, the in-house Matlab tool alters the deformed previous dose using radiobiological concepts on a voxel-by-voxel manner to generate an ideal base plan dose distribution. Ideal base plans that were generated using the in-house Matlab tool were compatible with the Varian Eclipse™ treatment planning system. The tool enabled optimization of VMAT re-irradiation plans using cumulative dose limits for OARs and all OAR cumulative dose objectives were met on the first optimization for the recurrent lung cancer case tested.

Indexed as

AlgorithmsHumansImage Processing, Computer-AssistedLung NeoplasmsNeoplasm Recurrence, LocalOrgans at RiskPrognosisRadiotherapy DosageRadiotherapy, Intensity-ModulatedRadiotherapy Planning, Computer-AssistedRe-IrradiationRetrospective StudiesSoftwareTomography, X-Ray Computedadaptive replanninglinear-quadratic modelradiobiologyVMAT dose optimization algorithms

Identifiers

PMID30371001
PMCPMC6236857

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.