Evidence map›Paper›PMID 28280105›Full record

ArticleJournal of applied physiology (Bethesda, Md. : 1985)2017

Measurement of the distribution of ventilation-perfusion ratios in the human lung with proton MRI: comparison with the multiple inert-gas elimination technique.

Rui Carlos Sá, A Cortney Henderson, Tatum Simonson, Tatsuya J Arai, Harrieth Wagner, Rebecca J Theilmann, Peter D Wagner, G Kim Prisk, Susan R Hopkins

Abstract readComparative Study
In one paragraph

Article in Journal of applied physiology (Bethesda, Md. : 1985), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Trial
  2. Article
  3. Assessing the pulmonary vascular responsiveness to oxygen with proton MRI.Journal of applied physiology (Bethesda, Md. : 1985) · 2024
    Article
  4. Lung functional imaging.Breathe (Sheffield, England) · 2023
    Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Vaping disrupts ventilation-perfusion matching in asymptomatic users.Journal of applied physiology (Bethesda, Md. : 1985) · 2021
    Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. 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

9 authors.

Rui Carlos SáDepartment of Medicine, University of California, San Diego, La Jolla, California.ORCID http://orcid.org/0000-0002-8885-8671
A Cortney HendersonDepartment of Medicine, University of California, San Diego, La Jolla, California.
Tatum SimonsonDepartment of Medicine, University of California, San Diego, La Jolla, California.
Tatsuya J AraiDepartment of Medicine, University of California, San Diego, La Jolla, California.
Harrieth WagnerDepartment of Medicine, University of California, San Diego, La Jolla, California.
Rebecca J TheilmannDepartment of Radiology, University of California, San Diego, La Jolla, California; and.
Peter D WagnerDepartment of Medicine, University of California, San Diego, La Jolla, California.
G Kim PriskDepartment of Medicine, University of California, San Diego, La Jolla, California.
Susan R HopkinsDepartment of Medicine, University of California, San Diego, La Jolla, California; shopkins@ucsd.edu.

Funding

Proton MRI to measure lung ventilation and perfusionR01HL119263 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI PRISK, GORDON KIM · 2014 to 2017
$3.6M
Imaging Blood Flow, Ventilation, and Density InteractionsR01HL119201 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HOPKINS, SUSAN R · 2016 to 2019
$2.5M
Imaging Hypoxic Pulmonary Vasoconstriction in the Aging Lung with Proton MRIR01HL129990 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HOPKINS, SUSAN R · 2016 to 2019
$2.4M
Imaging regional transit time and pulmonary vascular resistance in the human lungR21HL122753 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HOPKINS, SUSAN R · 2015 to 2016
$426k
Imaging Nonlinear Control of the Pulmonary Circulation with Proton MRIR21HL118539 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HOPKINS, SUSAN R · 2013 to 2014
$411k
NHLBI NIH HHS R01 HL119201NHLBI NIH HHS R01 HL119263NHLBI NIH HHS R01 HL129990NHLBI NIH HHS R21 HL118539NHLBI NIH HHS R21 HL122753
6 · The paper itself

Abstract

We have developed a novel functional proton magnetic resonance imaging (MRI) technique to measure regional ventilation-perfusion (V̇

Indexed as

AdultBlood Gas AnalysisChromatography, GasFemaleHumansLungMagnetic Resonance ImagingMaleMiddle AgedNoble GasesProtonsRespiratory Function TestsVentilation-Perfusion RatioNoble GasesProtonsarterial spin labelingmagnetic resonance imagingmultiple inert gas elimination techniquespecific ventilation imagingventilation-perfusion ratio

Identifiers

PMID28280105
PMCPMC5538816

What OpenQuestion holds

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Registered trials

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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.