Evidence map›Paper›PMID 37052580›Full record

ArticleJournal of magnetic resonance imaging : JMRI2024

Scanner-Independent MyoMapNet for Accelerated Cardiac MRI T

Amine Amyar, Ahmed S Fahmy, Rui Guo, Kei Nakata, Eiryu Sai, Jennifer Rodriguez, Julia Cirillo, Karishma Pareek, Jiwon Kim, Robert M Judd and 3 more

Abstract readMulticenter Study
In one paragraph

Article in Journal of magnetic resonance imaging : JMRI, 2024. 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
–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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors.

Amine AmyarDepartment of Medicine (Cardiovascular Division), Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA.ORCID 0000-0002-1689-1544
Ahmed S FahmyDepartment of Medicine (Cardiovascular Division), Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA.ORCID 0000-0003-1992-6893
Rui GuoDepartment of Medicine (Cardiovascular Division), Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA.
Kei NakataDepartment of Medicine (Cardiovascular Division), Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA.
Eiryu SaiDepartment of Medicine (Cardiovascular Division), Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA.
Jennifer RodriguezDepartment of Medicine (Cardiovascular Division), Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA.
Julia CirilloDepartment of Medicine (Cardiovascular Division), Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA.
Karishma PareekDepartment of Medicine, Boston Medical Center, Boston, Massachusetts, USA.
Jiwon KimDivision of Cardiology, Weill Cornell Medicine, New York, New York, USA.
Robert M JuddDepartment of Medicine (Cardiology Division), Duke University, Durham, North Carolina, USA.
Frederick L RubergDepartment of Medicine (Section of Cardiovascular Medicine and Amyloidosis Center), Boston Medical Center and Boston University School of Medicine, Boston, Massachusetts, USA.
Jonathan W WeinsaftDivision of Cardiology, Weill Cornell Medicine, New York, New York, USA.
Reza NezafatDepartment of Medicine (Cardiovascular Division), Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA.ORCID 0000-0002-1963-7138

Funding

Cardiovascular MRI Characterization of the Arrhythmogenic Heart in Nonischemic CardiomyopathyR01HL129185 · NHLBI · BETH ISRAEL DEACONESS MEDICAL CENTER · PI NEZAFAT, REZA · 2015 to 2024
$6.4M
Gadolinium Free Cardiac MR Imaging of Scar and FibrosisR01HL154744 · NHLBI · BETH ISRAEL DEACONESS MEDICAL CENTER · PI NEZAFAT, REZA · 2020 to 2023
$3.5M
Imaging Markers of Subclinical Cardiotoxicity in Breast CancerR01HL127015 · NHLBI · BETH ISRAEL DEACONESS MEDICAL CENTER · PI NEZAFAT, REZA · 2016 to 2020
$3.5M
Myocardial Tissue Characterization with MR Relaxometry in Heart FailureR01HL129157 · NHLBI · BETH ISRAEL DEACONESS MEDICAL CENTER · PI NEZAFAT, REZA · 2017 to 2020
$3.2M
NHLBI NIH HHS R01 HL127015NHLBI NIH HHS R01 HL129157NHLBI NIH HHS R01 HL129185NHLBI NIH HHS R01 HL154744NIH HHS 1R01HL127015NIH HHS 1R01HL129157NIH HHS 1R01HL129185NIH HHS 1R01HL154744
6 · The paper itself

Abstract

backgroundIn cardiac T PURPOSE: To develop and evaluate an accelerated cardiac T STUDY TYPE: Retrospective, multicenter. POPULATION: A total of 1423 patients with known or suspected cardiac disease (808 male, 57 ± 16 years), from three centers, two vendors (Siemens, Philips), and two field strengths (1.5 T, 3 T). The data were randomly split into 60% training, 20% validation, and 20% testing. FIELD STRENGTH/SEQUENCE: A 1.5 T and 3 T, Modified Look-Locker inversion recovery (MOLLI) for native and postcontrast T ASSESSMENT: Scanner-independent MyoMapNet (SI-MyoMapNet) was developed by altering the deep learning (DL) architecture of MyoMapNet to incorporate scanner vendor and field strength as inputs. Epicardial and endocardial contours and blood pool (by manually drawing a large region of interest in the blood pool) of the left ventricle were manually delineated by three readers, with 2, 8, and 9 years of experience, and SI-MyoMapNet myocardial and blood pool T STATISTICAL TESTS: Equivalency test with 95% confidence interval (CI), linear regression slope, Pearson correlation coefficient (r), Bland-Altman analysis.

resultsThe proposed SI-MyoMapNet successfully created T DATA

conclusionInclusion of field strength and vendor as additional inputs to the DL architecture allows generalizability of MyoMapNet across different vendors or field strength. EVIDENCE LEVEL: 2. TECHNICAL EFFICACY: Stage 2.

Indexed as

HeartMyocardiumHeart VentriclesHumansMagnetic Resonance ImagingMaleReproducibility of ResultsRetrospective Studiesdeep learninginversion-recovery cardiac T1 mappingmyocardial tissue characterization

Identifiers

PMID37052580
PMCPMC11218141

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.