Evidence map›Paper›PMID 36601449›Full record

ArticleRadiology. Cardiothoracic imaging2022

Image Quality of Submillimeter High-Spatial-Resolution 2D Late Gadolinium-enhanced Images in Cardiac MRI: A Feasibility Study.

Yasutoshi Ohta, Tatsuya Nishii, Yasuhiro Nagai, Yoshito Ichiba, Emi Tateishi, Akiyuki Kotoku, Hiroki Horinouchi, Midori Fukuyama, Yoshiaki Morita, Tetsuya Fukuda

Open access · greenAbstract read
In one paragraph

Article in Radiology. Cardiothoracic imaging, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 43% 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

3 citing papers in PubMed, 3 citations in OpenAlex.

  1. Trial
  2. Article
  3. 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

10 authors at 1 institution in 1 country.

Yasutoshi OhtaDepartment of Radiology, National Cerebral and Cardiovascular Center, 6-1, Kishibe-shinmachi, Suita 564-8565, Japan (Y.O., T.N., Y.N., E.T., A.K., H.H., M.F., Y.M., T.F.); and MR Research & Collaboration Department, Siemens Healthcare K.K., Tokyo, Japan (Y.I.).ORCID 0000-0001-8286-0271
Tatsuya NishiiDepartment of Radiology, National Cerebral and Cardiovascular Center, 6-1, Kishibe-shinmachi, Suita 564-8565, Japan (Y.O., T.N., Y.N., E.T., A.K., H.H., M.F., Y.M., T.F.); and MR Research & Collaboration Department, Siemens Healthcare K.K., Tokyo, Japan (Y.I.).ORCID 0000-0001-8353-2181
Yasuhiro NagaiDepartment of Radiology, National Cerebral and Cardiovascular Center, 6-1, Kishibe-shinmachi, Suita 564-8565, Japan (Y.O., T.N., Y.N., E.T., A.K., H.H., M.F., Y.M., T.F.); and MR Research & Collaboration Department, Siemens Healthcare K.K., Tokyo, Japan (Y.I.).
Yoshito IchibaDepartment of Radiology, National Cerebral and Cardiovascular Center, 6-1, Kishibe-shinmachi, Suita 564-8565, Japan (Y.O., T.N., Y.N., E.T., A.K., H.H., M.F., Y.M., T.F.); and MR Research & Collaboration Department, Siemens Healthcare K.K., Tokyo, Japan (Y.I.).ORCID 0000-0001-6408-2496
Emi TateishiDepartment of Radiology, National Cerebral and Cardiovascular Center, 6-1, Kishibe-shinmachi, Suita 564-8565, Japan (Y.O., T.N., Y.N., E.T., A.K., H.H., M.F., Y.M., T.F.); and MR Research & Collaboration Department, Siemens Healthcare K.K., Tokyo, Japan (Y.I.).ORCID 0000-0003-2752-2573
Akiyuki KotokuDepartment of Radiology, National Cerebral and Cardiovascular Center, 6-1, Kishibe-shinmachi, Suita 564-8565, Japan (Y.O., T.N., Y.N., E.T., A.K., H.H., M.F., Y.M., T.F.); and MR Research & Collaboration Department, Siemens Healthcare K.K., Tokyo, Japan (Y.I.).ORCID 0000-0002-7887-0941
Hiroki HorinouchiDepartment of Radiology, National Cerebral and Cardiovascular Center, 6-1, Kishibe-shinmachi, Suita 564-8565, Japan (Y.O., T.N., Y.N., E.T., A.K., H.H., M.F., Y.M., T.F.); and MR Research & Collaboration Department, Siemens Healthcare K.K., Tokyo, Japan (Y.I.).ORCID 0000-0002-5305-7823
Midori FukuyamaDepartment of Radiology, National Cerebral and Cardiovascular Center, 6-1, Kishibe-shinmachi, Suita 564-8565, Japan (Y.O., T.N., Y.N., E.T., A.K., H.H., M.F., Y.M., T.F.); and MR Research & Collaboration Department, Siemens Healthcare K.K., Tokyo, Japan (Y.I.).
Yoshiaki MoritaDepartment of Radiology, National Cerebral and Cardiovascular Center, 6-1, Kishibe-shinmachi, Suita 564-8565, Japan (Y.O., T.N., Y.N., E.T., A.K., H.H., M.F., Y.M., T.F.); and MR Research & Collaboration Department, Siemens Healthcare K.K., Tokyo, Japan (Y.I.).ORCID 0000-0003-4758-2311
Tetsuya FukudaDepartment of Radiology, National Cerebral and Cardiovascular Center, 6-1, Kishibe-shinmachi, Suita 564-8565, Japan (Y.O., T.N., Y.N., E.T., A.K., H.H., M.F., Y.M., T.F.); and MR Research & Collaboration Department, Siemens Healthcare K.K., Tokyo, Japan (Y.I.).ORCID 0000-0001-7579-0674
National Cerebral and Cardiovascular Center · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To evaluate the image quality of high-spatial-resolution two-dimensional (2D) late gadolinium enhancement (LGE) cardiac MRI compared with conventional normal-resolution LGE MRI. Materials and Methods: This prospective study included participants suspected of having cardiomyopathy who underwent cardiac MRI between March 2021 and December 2021. Normal-resolution and high-resolution 2D LGE sequences (inversion recovery [IR] and phase-sensitive inversion recovery [PSIR]) were performed at 3 T. Resolution was compared between normal-resolution and high-resolution images obtained in a quality assurance phantom. In vivo image quality and resolution were evaluated qualitatively using a five-point scoring system. Receiver operating characteristic curve analysis was used for LGE detection performance. Border sharpness was assessed with profile curve measurement. The contrast-to-noise ratio (CNR) between hyperenhancement and remote myocardium and LGE detection performance were calculated using normal-resolution IR images as the reference. Results: In total, 120 participants were evaluated (mean age, 56 years ± 17 [SD]; 72 men). Features smaller than 1 mm were detectable only on high-resolution images of the phantom. In vivo, the image resolution score with high-resolution LGE was 4.14-4.24, which was higher than the normal-resolution LGE reference score of 2.99 ( Conclusion: Comparison of image quality in 2D high-resolution and normal-resolution LGE cardiac MRI demonstrated the highest resolution for high-resolution IR and high-resolution PSIR magnitude sequences.

Indexed as

CardiacCartilage ImagingComparative StudiesHeartImaging SequencesMRI

Identifiers

PMID36601449
PMCPMC9806730
OpenAlexW4311080302

What OpenQuestion holds

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Read underepoch 390

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.