Evidence map›Paper›PMID 21989946›Full record

ArticleJournal of magnetic resonance imaging : JMRI2012

Accuracy of MRI to identify the coronary artery plaque: a comparative study with intravascular ultrasound.

Yi He, Zhaoqi Zhang, Qinyi Dai, Yujie Zhou, Ya Yang, Wei Yu, Jing An, Lixin Jin, Renate Jerecic, Chun Yuan and 1 more

Abstract readComparative Study
In one paragraph

Article in Journal of magnetic resonance imaging : JMRI, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 14% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 40 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Review
  5. Lipid-lowering Therapy and Coronary Plaque Regression.Journal of atherosclerosis and thrombosis · 2024
    Review
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  7. Review
  8. Article
  9. Review
  10. Article
  11. Observational
  12. Article
  13. Noninvasive diagnosis of vulnerable coronary plaque.World journal of cardiology · 2016
    Review
  14. Review
  15. Review
  16. Review
  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

11 authors at 5 institutions in 2 countries.

Yi HeDepartment of Radiology, Anzhen Hospital, Capital Medical University, Beijing, China.
Zhaoqi Zhang
Qinyi Dai
Yujie Zhou
Ya Yang
Wei Yu
Jing An
Lixin Jin
Renate Jerecic
Chun Yuan
Debiao Li
Beijing Anzhen Hospital · CNSiemens Healthcare (United States) · USCapital Medical University · CNUniversity of California, Los Angeles · USUniversity of Washington · US

Funding

Self-Gated, Motion-Resolved Whole-Heart Coronary MRA with Isotropic ResolutionR01HL038698 · NHLBI · WASHINGTON UNIVERSITY · PI LI, DEBIAO · 1990 to 2010
$2.5M
NHLBI NIH HHS R01 HL038698
6 · The paper itself

Abstract

purposeTo evaluate the ability of black-blood coronary arterial wall MRI to identify the coronary artery plaque, using intravascular ultrasound (IVUS) as the golden standard. MATERIALS AND

methodsNineteen consecutive patients underwent IVUS and coronary artery wall MRI. Cross-sectional images were acquired on the lesion of coronary artery from the ostium to the middle segment continuously. The vessel cross-sectional area (CSA), luminal CSA, plaque burden, contrast-to-noise ratio (CNR) and signal-to-noise ratio (SNR) were measured in each slice which was then compared with the IVUS images.

resultsSixteen of 19 patients completed coronary artery MRA and wall imaging. 41 of 67 slices were found plaques on both IVUS and MRI; The maximal wall thickness, plaque burden, SNR, CNR in the coronary wall containing plaque were greater compared with the normal coronary wall (1.70 ± 0.51 versus 1.24 ± 0.24; 0.71 ± 0.13 versus 0.59 ± 0.12; 1.86 ± 0.41 versus 1.47 ± 0.23; 5.10 ± 2.21 versus 2.99 ± 1.17; respectively, P < 0.05). The matched MRI and IVUS showed good correlation for vessel CSA (16.77 ± 10.67 versus 16.97 ± 8.36; r = 0.79; P < 0.01), luminal CSA (5.18 ± 5.01 versus 7.13 ± 5.14; r = 0.88; P < 0.01), plaque burden (0.71 ± 0.13 versus 0.59 ± 0.15; r = 0.67; P < 0.01). in segments containing plaques, especially the luminal CSA were strongly correlated.

conclusionMRI coronary artery wall imaging can identify coronary plaque in the proximal segments. It also has the potential to assess coronary artery size.

Indexed as

AgedAtherosclerosisCoronary AngiographyCoronary Artery DiseaseCoronary VesselsFemaleHumansImage Processing, Computer-AssistedMagnetic Resonance ImagingMaleMiddle AgedReproducibility of ResultsUltrasonography, Interventional

Identifiers

PMID21989946
PMCPMC4089955
OpenAlexW2121043645

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.