Evidence map›Paper›PMID 34585259›Full record

ArticleEJNMMI research2021

Lung shunt fraction calculation using

Mike F Georgiou, Russ A Kuker, Matthew T Studenski, Preeti P Ahlman, Megan Witte, Lorraine Portelance

Open access · goldAbstract read
In one paragraph

Article in EJNMMI research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

20 citing papers in PubMed, 25 citations in OpenAlex.

  1. Personalized lung dosimetry evaluated byJapanese journal of radiology · 2026
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  14. MIRD Pamphlet No. 29: MIRDy90-AJournal of nuclear medicine : official publication, Society of Nuclear Medicine · 2024
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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

6 authors at 1 institution in 1 country.

Mike F GeorgiouDepartment of Radiology, Miller School of Medicine, University of Miami, 1611 NW 12th Avenue, JMH C-248, Miami, FL, 33136, USA. mgeorgiou@med.miami.edu.ORCID http://orcid.org/0000-0001-5490-5647
Russ A KukerDepartment of Radiology, Miller School of Medicine, University of Miami, 1611 NW 12th Avenue, JMH C-248, Miami, FL, 33136, USA.
Matthew T StudenskiDepartment of Radiation Oncology, Miller School of Medicine, University of Miami, Miami, FL, USA.
Preeti P AhlmanDepartment of Radiology, Miller School of Medicine, University of Miami, 1611 NW 12th Avenue, JMH C-248, Miami, FL, 33136, USA.
Megan WitteDepartment of Biomedical Engineering, University of Miami, Miami, FL, USA.
Lorraine PortelanceDepartment of Radiation Oncology, Miller School of Medicine, University of Miami, Miami, FL, USA.
University of Miami · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background

resultsLSF calculation was obtained using two different methodologies in 85 cases from consecutive patients intended to receive

conclusionsThis study demonstrates that LSF calculation using planar imaging can be significantly overestimated while calculation using SPECT/CT imaging and appropriate segmentation tools can be more accurate. Minimizing the errors in obtaining the LSF can lead to more effective

Indexed as

90Y99mTc-MAALung shunt fractionSIRT

Identifiers

PMID34585259
PMCPMC8479035
OpenAlexW3165454835

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.