Evidence map›Paper›PMID 31850597›Full record

ArticleJournal of magnetic resonance imaging : JMRI2020

Dual-V

Sean Callahan, Narayana S Singam, Michael Kendrick, M J Negahdar, Hui Wang, Marcus F Stoddard, Amir A Amini

Open access · greenAbstract readEditorial
In one paragraph

Article in Journal of magnetic resonance imaging : JMRI, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

14 citing papers in PubMed, 26 citations in OpenAlex.

  1. Fully self-gated dual-venc five-dimensional flow magnetic resonance imaging for simultaneous imaging of the cardiovascular and portal venous systems: A feasibility study.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2026
    Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Aortic Stenosis: Haemodynamic Benchmark and Metric Reliability Study.Journal of cardiovascular translational research · 2023
    Article
  8. Article
  9. Article
  10. Rationale and clinical applications of 4D flow cardiovascular magnetic resonance in assessment of valvular heart disease: a comprehensive review.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2022
    Review
  11. Article
  12. Article
  13. Review
  14. 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

7 authors at 3 institutions in 2 countries.

Sean CallahanMedical Imaging Lab, Department of Electrical and Computer Engineering, University of Louisville, Louisville, Kentucky, USA.ORCID 0000-0003-4387-1001
Narayana S SingamDivision of Cardiovascular Medicine, University of Louisville, School of Medicine, Louisville, Kentucky, USA.
Michael KendrickRobley Rex Veterans Affairs Medical Center, Louisville, Kentucky, USA.
M J NegahdarDepartment of Radiology, University of Louisville, Louisville, Kentucky, USA.
Hui WangPhilips Healthcare, Cleveland, Ohio, USA.
Marcus F StoddardRobley Rex Veterans Affairs Medical Center, Louisville, Kentucky, USA.
Amir A AminiMedical Imaging Lab, Department of Electrical and Computer Engineering, University of Louisville, Louisville, Kentucky, USA.ORCID 0000-0001-9698-8989
University of Louisville · USLouisville VA Medical Center · USPhilips (Finland) · FI

Funding

4D MR Imaging of Flow and Hemodynamics in Aortic StenosisR21HL132263 · NHLBI · UNIVERSITY OF LOUISVILLE · PI AMINI, AMIR A · 2016 to 2017
$424k
NHLBI NIH HHS R21 HL132263
6 · The paper itself

Abstract

backgroundSingle V PURPOSE/HYPOTHESIS: To design and develop a 4D Spiral Dual V STUDY TYPE: Prospective. POPULATION: The studied populations were two phantoms-a straight pipe with a stenotic narrowing and a phantom of the aortic arch which included a calcific polymeric valve-under both steady and pulsatile flows, six healthy volunteers, and eight patients with severe aortic stenosis (AS). FIELD STRENGTH/SEQUENCE: 1.5T, Dual V ASSESSMENT: Data from the proposed sequence were compared with data from 4D Cartesian Dual V STATISTICAL TESTS: Steady flows were compared using relative-root-mean-squared-error (RRMSE). For in vivo flows and pulsatile in vitro flows, net flow for corresponding timepoints were compared with the Pearson correlation test (P < 0.01).

resultsFor steady flows, RRMSEs for Single V DATA

conclusionThe Dual V LEVEL OF EVIDENCE: 2 Technical Efficacy Stage: 1 J. Magn. Reson. Imaging 2020;52:117-128.

Indexed as

Aortic Valve StenosisImaging, Three-DimensionalBlood Flow VelocityHumansMagnetic Resonance ImagingPhantoms, ImagingProspective StudiesReproducibility of Results4D flow MRIDual Vencnon-Cartesian trajectoryphase contrast MRIspiral acquisitionstenotic flow

Identifiers

PMID31850597
PMCPMC7299789
OpenAlexW2995924659

What OpenQuestion holds

Textmetadata
LicenceTDM
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.