Evidence map›Paper›PMID 30861276›Full record

ArticleJournal of applied clinical medical physics2019

AlignRT

Marko Laaksomaa, Sebastian Sarudis, Maija Rossi, Turkka Lehtonen, Jani Pehkonen, Jenny Remes, Helmi Luukkanen, Tanja Skyttä, Mika Kapanen

Open access · goldAbstract read
In one paragraph

Article in Journal of applied clinical medical physics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed, 1 pooled it
13.2field-weighted citation impact, top 1% 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

61 citing papers in PubMed, 1 synthesis or guideline pooled it, 100 citations in OpenAlex.

  1. Pooled it
  2. Trial
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  6. Video-based postural alignment improves accuracy of breath hold treatment delivery in breast cancer patients.Reports of practical oncology and radiotherapy : journal of Greatpoland Cancer Center in Poznan and Polish Society of Radiation Oncology · 2026
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  15. Stereoscopic X-ray image and thermo-optical surface guidance for breast cancer radiotherapy in deep inspiration breath-hold.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2024
    Article
  16. Characterization of the IDENTIFYJournal of applied clinical medical physics · 2024
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  19. Surface-guided radiotherapy systems in locoregional deep inspiration breath hold radiotherapy for breast cancer - a multicenter study on the setup accuracy.Reports of practical oncology and radiotherapy : journal of Greatpoland Cancer Center in Poznan and Polish Society of Radiation Oncology · 2024
    Article
  20. Article

1 more citing papers are in PubMed but not listed here.

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

9 authors at 3 institutions in 2 countries.

Marko LaaksomaaDepartment of Oncology, Tampere University Hospital, Tampere, Finland.
Sebastian SarudisDepartment of Medical Physics, Länssjukhuset Ryhov, Jönköping, Sweden.
Maija RossiDepartment of Oncology, Tampere University Hospital, Tampere, Finland.
Turkka LehtonenDepartment of Oncology, Tampere University Hospital, Tampere, Finland.
Jani PehkonenDepartment of Oncology, Tampere University Hospital, Tampere, Finland.
Jenny RemesDepartment of Oncology, Tampere University Hospital, Tampere, Finland.
Helmi LuukkanenDepartment of Oncology, Tampere University Hospital, Tampere, Finland.
Tanja SkyttäDepartment of Oncology, Tampere University Hospital, Tampere, Finland.
Mika KapanenDepartment of Oncology, Tampere University Hospital, Tampere, Finland.
Tampere University · FITampere University Hospital · FIRegion Jönköpings län · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeSurface guided radiotherapy (SGRT) is reported as a feasible setup technique for whole-breast radiotherapy in deep inspiration breath hold (DIBH), but position errors of bony structures related to deeper parts of the target are not fully known. The aim of this study was to estimate patient setup accuracy and margins obtained with two different SGRT workflows with and without daily kV- and/or MV-based image guidance (IGRT).

methodsA total of 50 breast cancer patients were treated in DIBH, using SGRT for the patient setup, and IGRT for isocenter corrections. The patients were treated at two different departments, one using AlignRT

resultsIn the orthogonal kV-kV images, the systematic residual errors of the bony structures were ≤ 3 mm in both groups with SGRT-only. When fine-adjusted by daily IGRT, the errors decreased to ≤ 2 mm; except for the shoulder joint. The residual errors of the ribs in tangential images were between 1 and 2 mm with both workflows. The heart planning margins were between 3 and 7 mm.

conclusionsThe frequency of IGRT may be considerably reduced with a well-planned SGRT-workflow for whole-breast DIBH with residual errors ≤ 3 mm. This accuracy can be further improved with an IGRT scheme.

Indexed as

Breath HoldingAdultAgedAged, 80 and overBrachytherapyBreast NeoplasmsFemaleHumansImage Processing, Computer-AssistedMiddle AgedRadiotherapy DosageRadiotherapy, Image-GuidedRadiotherapy, Intensity-ModulatedRadiotherapy Planning, Computer-AssistedRespiratory-Gated Imaging TechniquesRetrospective Studiesbreast cancerdeep inspiration breath holdimage guidanceradiotherapysurface guidance

Identifiers

PMID30861276
PMCPMC6414178
OpenAlexW2921263870

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.