Cardiac Cine MRI Using a Commercially Available 0.55-T Scanner.

Humans Magnetic Resonance Imaging, Cine / methods Female Male Adult Prospective Studies Heart Ventricles / diagnostic imaging Healthy Volunteers Cross-Over Studies
Cardiac Cardiovascular MRI Cine Comparative Studies Heart Myocardium

Journal

Radiology. Cardiothoracic imaging
ISSN: 2638-6135
Titre abrégé: Radiol Cardiothorac Imaging
Pays: United States
ID NLM: 101748663

Informations de publication

Date de publication:
Aug 2024
Historique:
medline: 11 7 2024
pubmed: 11 7 2024
entrez: 11 7 2024
Statut: ppublish

Résumé

Purpose To compare parameters of left ventricular (LV) and right ventricular (RV) volume and function between a commercially available 0.55-T low-field-strength cardiac cine MRI scanner and a 1.5-T scanner. Materials and Methods In this prospective study, healthy volunteers (May 2022 to July 2022) underwent same-day cine imaging using both scanners (0.55 T, 1.5 T). Volumetric and functional parameters were assessed by two experts. After analyzing the results of a blinded crossover reader study of the healthy volunteers, 20 participants with clinically indicated cardiac MRI were prospectively included (November 2022 to February 2023). In a second blinded expert reading, parameters from clinical 1.5-T scans in these participants were compared with those same-day 0.55-T scans. Results are displayed as Bland-Altman plots. Results Eleven healthy volunteers (mean age: 33 years [95% CI: 27, 40]; four of 11 [36%] female, seven of 11 [64%] male) were included. Very strong mean correlation was observed (

Identifiants

DOI: 10.1148/ryct.230331 PMID: 38990132
pubmed: 38990132
doi: 10.1148/ryct.230331
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

e230331

Auteurs

Martin Segeroth (M)

From the Department of Radiology (M.S., D.J.W., J.V., H.C.B., J.B., F.S., M.P.) and Clinic of Cardiology (P.H., M.J.Z.), University Hospital Basel, Petersgraben 4, 4031 Basel, Switzerland; and Magnetic Resonance, Siemens Healthcare, Erlangen, Germany (D.G.).
ORCID: 0000-0001-7820-2778

David J Winkel (DJ)

From the Department of Radiology (M.S., D.J.W., J.V., H.C.B., J.B., F.S., M.P.) and Clinic of Cardiology (P.H., M.J.Z.), University Hospital Basel, Petersgraben 4, 4031 Basel, Switzerland; and Magnetic Resonance, Siemens Healthcare, Erlangen, Germany (D.G.).
ORCID: 0000-0001-7051-8022

Jan Vosshenrich (J)

From the Department of Radiology (M.S., D.J.W., J.V., H.C.B., J.B., F.S., M.P.) and Clinic of Cardiology (P.H., M.J.Z.), University Hospital Basel, Petersgraben 4, 4031 Basel, Switzerland; and Magnetic Resonance, Siemens Healthcare, Erlangen, Germany (D.G.).
ORCID: 0000-0003-3323-8472

Hanns-Christian Breit (HC)

From the Department of Radiology (M.S., D.J.W., J.V., H.C.B., J.B., F.S., M.P.) and Clinic of Cardiology (P.H., M.J.Z.), University Hospital Basel, Petersgraben 4, 4031 Basel, Switzerland; and Magnetic Resonance, Siemens Healthcare, Erlangen, Germany (D.G.).
ORCID: 0000-0003-3612-1341

Daniel Giese (D)

From the Department of Radiology (M.S., D.J.W., J.V., H.C.B., J.B., F.S., M.P.) and Clinic of Cardiology (P.H., M.J.Z.), University Hospital Basel, Petersgraben 4, 4031 Basel, Switzerland; and Magnetic Resonance, Siemens Healthcare, Erlangen, Germany (D.G.).
ORCID: 0000-0002-3925-4441

Philip Haaf (P)

From the Department of Radiology (M.S., D.J.W., J.V., H.C.B., J.B., F.S., M.P.) and Clinic of Cardiology (P.H., M.J.Z.), University Hospital Basel, Petersgraben 4, 4031 Basel, Switzerland; and Magnetic Resonance, Siemens Healthcare, Erlangen, Germany (D.G.).
ORCID: 0000-0002-5657-6637

Michael J Zellweger (MJ)

From the Department of Radiology (M.S., D.J.W., J.V., H.C.B., J.B., F.S., M.P.) and Clinic of Cardiology (P.H., M.J.Z.), University Hospital Basel, Petersgraben 4, 4031 Basel, Switzerland; and Magnetic Resonance, Siemens Healthcare, Erlangen, Germany (D.G.).

Jens Bremerich (J)

From the Department of Radiology (M.S., D.J.W., J.V., H.C.B., J.B., F.S., M.P.) and Clinic of Cardiology (P.H., M.J.Z.), University Hospital Basel, Petersgraben 4, 4031 Basel, Switzerland; and Magnetic Resonance, Siemens Healthcare, Erlangen, Germany (D.G.).
ORCID: 0000-0002-1002-8483

Francesco Santini (F)

From the Department of Radiology (M.S., D.J.W., J.V., H.C.B., J.B., F.S., M.P.) and Clinic of Cardiology (P.H., M.J.Z.), University Hospital Basel, Petersgraben 4, 4031 Basel, Switzerland; and Magnetic Resonance, Siemens Healthcare, Erlangen, Germany (D.G.).
ORCID: 0000-0001-6984-4816

Maurice Pradella (M)

From the Department of Radiology (M.S., D.J.W., J.V., H.C.B., J.B., F.S., M.P.) and Clinic of Cardiology (P.H., M.J.Z.), University Hospital Basel, Petersgraben 4, 4031 Basel, Switzerland; and Magnetic Resonance, Siemens Healthcare, Erlangen, Germany (D.G.).
ORCID: 0000-0003-2449-7835

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Classifications MeSH

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