Evidence map›Paper›PMID 28727285›Full record

ArticleJournal of applied clinical medical physics2017

Adapting VMAT plans optimized for an HD120 MLC for delivery with a Millennium MLC.

Samuel B French, Stephen Bhagroo, Daryl P Nazareth, Matthew B Podgorsak

Open access · goldAbstract read
In one paragraph

Article in Journal of applied clinical medical physics, 2017. 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, top 88% of its field
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, 6 citations in OpenAlex.

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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

4 authors at 2 institutions in 1 country.

Samuel B FrenchDepartment of Radiation Medicine, Roswell Park Cancer Institute, Buffalo, NY, USA.
Stephen BhagrooMedical Physics Program, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, NY, USA.
Daryl P NazarethDepartment of Radiation Medicine, Roswell Park Cancer Institute, Buffalo, NY, USA.
Matthew B PodgorsakDepartment of Radiation Medicine, Roswell Park Cancer Institute, Buffalo, NY, USA.
University at Buffalo, State University of New York · USRoswell Park Comprehensive Cancer Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Linac downtime invariably impacts delivery of patients' scheduled treatments. Transferring a patient's treatment to an available linac is a common practice. Transferring a Volumetric Modulated Arc Therapy (VMAT) plan from a linac equipped with a standard-definition MLC to one equipped with a higher definition MLC is practical and routine in clinics with multiple MLC-equipped linacs. However, the reverse transfer presents a challenge because the high-definition MLC aperture shapes must be adapted for delivery with the lower definition device. We have developed an efficient method to adapt VMAT plans originally designed for a high-definition MLC to a standard-definition MLC. We present the dosimetric results of our adaptation method for head-and-neck, brain, lung, and prostate VMAT plans. The delivery of the adapted plans was verified using standard phantom measurements.

Indexed as

Particle AcceleratorsRadiotherapy Planning, Computer-AssistedBrain NeoplasmsHead and Neck NeoplasmsHumansLung NeoplasmsMaleOrgans at RiskPhantoms, ImagingProstatic NeoplasmsRadiotherapy DosageRadiotherapy, Intensity-ModulatedHD120high-definition MLClinac transferMillennium MLC 120patient treatment schedulestandard-definition MLC

Identifiers

PMID28727285
PMCPMC5875835
OpenAlexW2738114180

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.