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Wang Y, Sun C, Ghadimi S, Auger DC, Croisille P, Viallon M, Mangion K, Berry C, Haggerty CM, Jing L, Fornwalt BK, Cao JJ, Cheng J, Scott AD, Ferreira PF, Oshinski JN, Ennis DB, Bilchick KC, Epstein FH. StrainNet: Improved Myocardial Strain Analysis of Cine MRI by Deep Learning from DENSE. Radiol Cardiothorac Imaging 2023; 5:e220196. [PMID: 37404792 PMCID: PMC10316292 DOI: 10.1148/ryct.220196] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 02/16/2023] [Accepted: 03/15/2023] [Indexed: 07/06/2023]
Abstract
Purpose To develop a three-dimensional (two dimensions + time) convolutional neural network trained with displacement encoding with stimulated echoes (DENSE) data for displacement and strain analysis of cine MRI. Materials and Methods In this retrospective multicenter study, a deep learning model (StrainNet) was developed to predict intramyocardial displacement from contour motion. Patients with various heart diseases and healthy controls underwent cardiac MRI examinations with DENSE between August 2008 and January 2022. Network training inputs were a time series of myocardial contours from DENSE magnitude images, and ground truth data were DENSE displacement measurements. Model performance was evaluated using pixelwise end-point error (EPE). For testing, StrainNet was applied to contour motion from cine MRI. Global and segmental circumferential strain (Ecc) derived from commercial feature tracking (FT), StrainNet, and DENSE (reference) were compared using intraclass correlation coefficients (ICCs), Pearson correlations, Bland-Altman analyses, paired t tests, and linear mixed-effects models. Results The study included 161 patients (110 men; mean age, 61 years ± 14 [SD]), 99 healthy adults (44 men; mean age, 35 years ± 15), and 45 healthy children and adolescents (21 males; mean age, 12 years ± 3). StrainNet showed good agreement with DENSE for intramyocardial displacement, with an average EPE of 0.75 mm ± 0.35. The ICCs between StrainNet and DENSE and FT and DENSE were 0.87 and 0.72, respectively, for global Ecc and 0.75 and 0.48, respectively, for segmental Ecc. Bland-Altman analysis showed that StrainNet had better agreement than FT with DENSE for global and segmental Ecc. Conclusion StrainNet outperformed FT for global and segmental Ecc analysis of cine MRI.Keywords: Image Postprocessing, MR Imaging, Cardiac, Heart, Pediatrics, Technical Aspects, Technology Assessment, Strain, Deep Learning, DENSE Supplemental material is available for this article. © RSNA, 2023.
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Affiliation(s)
- Yu Wang
- From the Department of Biomedical Engineering, University of
Virginia, Biomedical Engineering and Medical Science Building, Room 2013, MR5,
Charlottesville, VA 22903 (Y.W., C.S., S.G., D.C.A., F.H.E.); Department of
Biomedical, Biological and Chemical Engineering and Department of Radiology,
University of Missouri, Columbia, Mo (C.S.); Department of Radiology, University
Hospital of Saint Etienne, Saint Etienne, France (P.C.); CREATIS (UMR CNRS 5220,
U1206 INSERM), INSA Lyon, Lyon, France (P.C., M.V.); BHF Glasgow Cardiovascular
Research Centre, University of Glasgow, Glasgow, Scotland (K.M., C.B.);
Department of Translational Data Science and Informatics, Geisinger Health
System, Danville, Pa (C.M.H., L.J., B.K.F.); Cardiovascular Research Center,
University of Kentucky, Lexington, Ky (C.M.H., L.J., B.K.F.); The Heart Center,
St Francis Hospital, Roslyn, NY (J.J.C., J.C.); Cardiovascular Magnetic
Resonance Unit, The Royal Brompton Hospital and National Heart and Lung
Institute, Imperial College London, London, England (A.D.S., P.F.F.); Department
of Radiology & Imaging Sciences and Biomedical Engineering, Emory
University, Atlanta, Ga (J.N.O.); Department of Radiology, Stanford University,
Stanford, Calif (D.B.E.); Department of Medicine (K.C.B.) and Department of
Radiology and Medical Imaging (F.H.E.), University of Virginia Health System,
Charlottesville, Va
| | - Changyu Sun
- From the Department of Biomedical Engineering, University of
Virginia, Biomedical Engineering and Medical Science Building, Room 2013, MR5,
Charlottesville, VA 22903 (Y.W., C.S., S.G., D.C.A., F.H.E.); Department of
Biomedical, Biological and Chemical Engineering and Department of Radiology,
University of Missouri, Columbia, Mo (C.S.); Department of Radiology, University
Hospital of Saint Etienne, Saint Etienne, France (P.C.); CREATIS (UMR CNRS 5220,
U1206 INSERM), INSA Lyon, Lyon, France (P.C., M.V.); BHF Glasgow Cardiovascular
Research Centre, University of Glasgow, Glasgow, Scotland (K.M., C.B.);
Department of Translational Data Science and Informatics, Geisinger Health
System, Danville, Pa (C.M.H., L.J., B.K.F.); Cardiovascular Research Center,
University of Kentucky, Lexington, Ky (C.M.H., L.J., B.K.F.); The Heart Center,
St Francis Hospital, Roslyn, NY (J.J.C., J.C.); Cardiovascular Magnetic
Resonance Unit, The Royal Brompton Hospital and National Heart and Lung
Institute, Imperial College London, London, England (A.D.S., P.F.F.); Department
of Radiology & Imaging Sciences and Biomedical Engineering, Emory
University, Atlanta, Ga (J.N.O.); Department of Radiology, Stanford University,
Stanford, Calif (D.B.E.); Department of Medicine (K.C.B.) and Department of
Radiology and Medical Imaging (F.H.E.), University of Virginia Health System,
Charlottesville, Va
| | - Sona Ghadimi
- From the Department of Biomedical Engineering, University of
Virginia, Biomedical Engineering and Medical Science Building, Room 2013, MR5,
Charlottesville, VA 22903 (Y.W., C.S., S.G., D.C.A., F.H.E.); Department of
Biomedical, Biological and Chemical Engineering and Department of Radiology,
University of Missouri, Columbia, Mo (C.S.); Department of Radiology, University
Hospital of Saint Etienne, Saint Etienne, France (P.C.); CREATIS (UMR CNRS 5220,
U1206 INSERM), INSA Lyon, Lyon, France (P.C., M.V.); BHF Glasgow Cardiovascular
Research Centre, University of Glasgow, Glasgow, Scotland (K.M., C.B.);
Department of Translational Data Science and Informatics, Geisinger Health
System, Danville, Pa (C.M.H., L.J., B.K.F.); Cardiovascular Research Center,
University of Kentucky, Lexington, Ky (C.M.H., L.J., B.K.F.); The Heart Center,
St Francis Hospital, Roslyn, NY (J.J.C., J.C.); Cardiovascular Magnetic
Resonance Unit, The Royal Brompton Hospital and National Heart and Lung
Institute, Imperial College London, London, England (A.D.S., P.F.F.); Department
of Radiology & Imaging Sciences and Biomedical Engineering, Emory
University, Atlanta, Ga (J.N.O.); Department of Radiology, Stanford University,
Stanford, Calif (D.B.E.); Department of Medicine (K.C.B.) and Department of
Radiology and Medical Imaging (F.H.E.), University of Virginia Health System,
Charlottesville, Va
| | - Daniel C. Auger
- From the Department of Biomedical Engineering, University of
Virginia, Biomedical Engineering and Medical Science Building, Room 2013, MR5,
Charlottesville, VA 22903 (Y.W., C.S., S.G., D.C.A., F.H.E.); Department of
Biomedical, Biological and Chemical Engineering and Department of Radiology,
University of Missouri, Columbia, Mo (C.S.); Department of Radiology, University
Hospital of Saint Etienne, Saint Etienne, France (P.C.); CREATIS (UMR CNRS 5220,
U1206 INSERM), INSA Lyon, Lyon, France (P.C., M.V.); BHF Glasgow Cardiovascular
Research Centre, University of Glasgow, Glasgow, Scotland (K.M., C.B.);
Department of Translational Data Science and Informatics, Geisinger Health
System, Danville, Pa (C.M.H., L.J., B.K.F.); Cardiovascular Research Center,
University of Kentucky, Lexington, Ky (C.M.H., L.J., B.K.F.); The Heart Center,
St Francis Hospital, Roslyn, NY (J.J.C., J.C.); Cardiovascular Magnetic
Resonance Unit, The Royal Brompton Hospital and National Heart and Lung
Institute, Imperial College London, London, England (A.D.S., P.F.F.); Department
of Radiology & Imaging Sciences and Biomedical Engineering, Emory
University, Atlanta, Ga (J.N.O.); Department of Radiology, Stanford University,
Stanford, Calif (D.B.E.); Department of Medicine (K.C.B.) and Department of
Radiology and Medical Imaging (F.H.E.), University of Virginia Health System,
Charlottesville, Va
| | - Pierre Croisille
- From the Department of Biomedical Engineering, University of
Virginia, Biomedical Engineering and Medical Science Building, Room 2013, MR5,
Charlottesville, VA 22903 (Y.W., C.S., S.G., D.C.A., F.H.E.); Department of
Biomedical, Biological and Chemical Engineering and Department of Radiology,
University of Missouri, Columbia, Mo (C.S.); Department of Radiology, University
Hospital of Saint Etienne, Saint Etienne, France (P.C.); CREATIS (UMR CNRS 5220,
U1206 INSERM), INSA Lyon, Lyon, France (P.C., M.V.); BHF Glasgow Cardiovascular
Research Centre, University of Glasgow, Glasgow, Scotland (K.M., C.B.);
Department of Translational Data Science and Informatics, Geisinger Health
System, Danville, Pa (C.M.H., L.J., B.K.F.); Cardiovascular Research Center,
University of Kentucky, Lexington, Ky (C.M.H., L.J., B.K.F.); The Heart Center,
St Francis Hospital, Roslyn, NY (J.J.C., J.C.); Cardiovascular Magnetic
Resonance Unit, The Royal Brompton Hospital and National Heart and Lung
Institute, Imperial College London, London, England (A.D.S., P.F.F.); Department
of Radiology & Imaging Sciences and Biomedical Engineering, Emory
University, Atlanta, Ga (J.N.O.); Department of Radiology, Stanford University,
Stanford, Calif (D.B.E.); Department of Medicine (K.C.B.) and Department of
Radiology and Medical Imaging (F.H.E.), University of Virginia Health System,
Charlottesville, Va
| | - Magalie Viallon
- From the Department of Biomedical Engineering, University of
Virginia, Biomedical Engineering and Medical Science Building, Room 2013, MR5,
Charlottesville, VA 22903 (Y.W., C.S., S.G., D.C.A., F.H.E.); Department of
Biomedical, Biological and Chemical Engineering and Department of Radiology,
University of Missouri, Columbia, Mo (C.S.); Department of Radiology, University
Hospital of Saint Etienne, Saint Etienne, France (P.C.); CREATIS (UMR CNRS 5220,
U1206 INSERM), INSA Lyon, Lyon, France (P.C., M.V.); BHF Glasgow Cardiovascular
Research Centre, University of Glasgow, Glasgow, Scotland (K.M., C.B.);
Department of Translational Data Science and Informatics, Geisinger Health
System, Danville, Pa (C.M.H., L.J., B.K.F.); Cardiovascular Research Center,
University of Kentucky, Lexington, Ky (C.M.H., L.J., B.K.F.); The Heart Center,
St Francis Hospital, Roslyn, NY (J.J.C., J.C.); Cardiovascular Magnetic
Resonance Unit, The Royal Brompton Hospital and National Heart and Lung
Institute, Imperial College London, London, England (A.D.S., P.F.F.); Department
of Radiology & Imaging Sciences and Biomedical Engineering, Emory
University, Atlanta, Ga (J.N.O.); Department of Radiology, Stanford University,
Stanford, Calif (D.B.E.); Department of Medicine (K.C.B.) and Department of
Radiology and Medical Imaging (F.H.E.), University of Virginia Health System,
Charlottesville, Va
| | - Kenneth Mangion
- From the Department of Biomedical Engineering, University of
Virginia, Biomedical Engineering and Medical Science Building, Room 2013, MR5,
Charlottesville, VA 22903 (Y.W., C.S., S.G., D.C.A., F.H.E.); Department of
Biomedical, Biological and Chemical Engineering and Department of Radiology,
University of Missouri, Columbia, Mo (C.S.); Department of Radiology, University
Hospital of Saint Etienne, Saint Etienne, France (P.C.); CREATIS (UMR CNRS 5220,
U1206 INSERM), INSA Lyon, Lyon, France (P.C., M.V.); BHF Glasgow Cardiovascular
Research Centre, University of Glasgow, Glasgow, Scotland (K.M., C.B.);
Department of Translational Data Science and Informatics, Geisinger Health
System, Danville, Pa (C.M.H., L.J., B.K.F.); Cardiovascular Research Center,
University of Kentucky, Lexington, Ky (C.M.H., L.J., B.K.F.); The Heart Center,
St Francis Hospital, Roslyn, NY (J.J.C., J.C.); Cardiovascular Magnetic
Resonance Unit, The Royal Brompton Hospital and National Heart and Lung
Institute, Imperial College London, London, England (A.D.S., P.F.F.); Department
of Radiology & Imaging Sciences and Biomedical Engineering, Emory
University, Atlanta, Ga (J.N.O.); Department of Radiology, Stanford University,
Stanford, Calif (D.B.E.); Department of Medicine (K.C.B.) and Department of
Radiology and Medical Imaging (F.H.E.), University of Virginia Health System,
Charlottesville, Va
| | - Colin Berry
- From the Department of Biomedical Engineering, University of
Virginia, Biomedical Engineering and Medical Science Building, Room 2013, MR5,
Charlottesville, VA 22903 (Y.W., C.S., S.G., D.C.A., F.H.E.); Department of
Biomedical, Biological and Chemical Engineering and Department of Radiology,
University of Missouri, Columbia, Mo (C.S.); Department of Radiology, University
Hospital of Saint Etienne, Saint Etienne, France (P.C.); CREATIS (UMR CNRS 5220,
U1206 INSERM), INSA Lyon, Lyon, France (P.C., M.V.); BHF Glasgow Cardiovascular
Research Centre, University of Glasgow, Glasgow, Scotland (K.M., C.B.);
Department of Translational Data Science and Informatics, Geisinger Health
System, Danville, Pa (C.M.H., L.J., B.K.F.); Cardiovascular Research Center,
University of Kentucky, Lexington, Ky (C.M.H., L.J., B.K.F.); The Heart Center,
St Francis Hospital, Roslyn, NY (J.J.C., J.C.); Cardiovascular Magnetic
Resonance Unit, The Royal Brompton Hospital and National Heart and Lung
Institute, Imperial College London, London, England (A.D.S., P.F.F.); Department
of Radiology & Imaging Sciences and Biomedical Engineering, Emory
University, Atlanta, Ga (J.N.O.); Department of Radiology, Stanford University,
Stanford, Calif (D.B.E.); Department of Medicine (K.C.B.) and Department of
Radiology and Medical Imaging (F.H.E.), University of Virginia Health System,
Charlottesville, Va
| | - Christopher M. Haggerty
- From the Department of Biomedical Engineering, University of
Virginia, Biomedical Engineering and Medical Science Building, Room 2013, MR5,
Charlottesville, VA 22903 (Y.W., C.S., S.G., D.C.A., F.H.E.); Department of
Biomedical, Biological and Chemical Engineering and Department of Radiology,
University of Missouri, Columbia, Mo (C.S.); Department of Radiology, University
Hospital of Saint Etienne, Saint Etienne, France (P.C.); CREATIS (UMR CNRS 5220,
U1206 INSERM), INSA Lyon, Lyon, France (P.C., M.V.); BHF Glasgow Cardiovascular
Research Centre, University of Glasgow, Glasgow, Scotland (K.M., C.B.);
Department of Translational Data Science and Informatics, Geisinger Health
System, Danville, Pa (C.M.H., L.J., B.K.F.); Cardiovascular Research Center,
University of Kentucky, Lexington, Ky (C.M.H., L.J., B.K.F.); The Heart Center,
St Francis Hospital, Roslyn, NY (J.J.C., J.C.); Cardiovascular Magnetic
Resonance Unit, The Royal Brompton Hospital and National Heart and Lung
Institute, Imperial College London, London, England (A.D.S., P.F.F.); Department
of Radiology & Imaging Sciences and Biomedical Engineering, Emory
University, Atlanta, Ga (J.N.O.); Department of Radiology, Stanford University,
Stanford, Calif (D.B.E.); Department of Medicine (K.C.B.) and Department of
Radiology and Medical Imaging (F.H.E.), University of Virginia Health System,
Charlottesville, Va
| | - Linyuan Jing
- From the Department of Biomedical Engineering, University of
Virginia, Biomedical Engineering and Medical Science Building, Room 2013, MR5,
Charlottesville, VA 22903 (Y.W., C.S., S.G., D.C.A., F.H.E.); Department of
Biomedical, Biological and Chemical Engineering and Department of Radiology,
University of Missouri, Columbia, Mo (C.S.); Department of Radiology, University
Hospital of Saint Etienne, Saint Etienne, France (P.C.); CREATIS (UMR CNRS 5220,
U1206 INSERM), INSA Lyon, Lyon, France (P.C., M.V.); BHF Glasgow Cardiovascular
Research Centre, University of Glasgow, Glasgow, Scotland (K.M., C.B.);
Department of Translational Data Science and Informatics, Geisinger Health
System, Danville, Pa (C.M.H., L.J., B.K.F.); Cardiovascular Research Center,
University of Kentucky, Lexington, Ky (C.M.H., L.J., B.K.F.); The Heart Center,
St Francis Hospital, Roslyn, NY (J.J.C., J.C.); Cardiovascular Magnetic
Resonance Unit, The Royal Brompton Hospital and National Heart and Lung
Institute, Imperial College London, London, England (A.D.S., P.F.F.); Department
of Radiology & Imaging Sciences and Biomedical Engineering, Emory
University, Atlanta, Ga (J.N.O.); Department of Radiology, Stanford University,
Stanford, Calif (D.B.E.); Department of Medicine (K.C.B.) and Department of
Radiology and Medical Imaging (F.H.E.), University of Virginia Health System,
Charlottesville, Va
| | - Brandon K. Fornwalt
- From the Department of Biomedical Engineering, University of
Virginia, Biomedical Engineering and Medical Science Building, Room 2013, MR5,
Charlottesville, VA 22903 (Y.W., C.S., S.G., D.C.A., F.H.E.); Department of
Biomedical, Biological and Chemical Engineering and Department of Radiology,
University of Missouri, Columbia, Mo (C.S.); Department of Radiology, University
Hospital of Saint Etienne, Saint Etienne, France (P.C.); CREATIS (UMR CNRS 5220,
U1206 INSERM), INSA Lyon, Lyon, France (P.C., M.V.); BHF Glasgow Cardiovascular
Research Centre, University of Glasgow, Glasgow, Scotland (K.M., C.B.);
Department of Translational Data Science and Informatics, Geisinger Health
System, Danville, Pa (C.M.H., L.J., B.K.F.); Cardiovascular Research Center,
University of Kentucky, Lexington, Ky (C.M.H., L.J., B.K.F.); The Heart Center,
St Francis Hospital, Roslyn, NY (J.J.C., J.C.); Cardiovascular Magnetic
Resonance Unit, The Royal Brompton Hospital and National Heart and Lung
Institute, Imperial College London, London, England (A.D.S., P.F.F.); Department
of Radiology & Imaging Sciences and Biomedical Engineering, Emory
University, Atlanta, Ga (J.N.O.); Department of Radiology, Stanford University,
Stanford, Calif (D.B.E.); Department of Medicine (K.C.B.) and Department of
Radiology and Medical Imaging (F.H.E.), University of Virginia Health System,
Charlottesville, Va
| | - J. Jane Cao
- From the Department of Biomedical Engineering, University of
Virginia, Biomedical Engineering and Medical Science Building, Room 2013, MR5,
Charlottesville, VA 22903 (Y.W., C.S., S.G., D.C.A., F.H.E.); Department of
Biomedical, Biological and Chemical Engineering and Department of Radiology,
University of Missouri, Columbia, Mo (C.S.); Department of Radiology, University
Hospital of Saint Etienne, Saint Etienne, France (P.C.); CREATIS (UMR CNRS 5220,
U1206 INSERM), INSA Lyon, Lyon, France (P.C., M.V.); BHF Glasgow Cardiovascular
Research Centre, University of Glasgow, Glasgow, Scotland (K.M., C.B.);
Department of Translational Data Science and Informatics, Geisinger Health
System, Danville, Pa (C.M.H., L.J., B.K.F.); Cardiovascular Research Center,
University of Kentucky, Lexington, Ky (C.M.H., L.J., B.K.F.); The Heart Center,
St Francis Hospital, Roslyn, NY (J.J.C., J.C.); Cardiovascular Magnetic
Resonance Unit, The Royal Brompton Hospital and National Heart and Lung
Institute, Imperial College London, London, England (A.D.S., P.F.F.); Department
of Radiology & Imaging Sciences and Biomedical Engineering, Emory
University, Atlanta, Ga (J.N.O.); Department of Radiology, Stanford University,
Stanford, Calif (D.B.E.); Department of Medicine (K.C.B.) and Department of
Radiology and Medical Imaging (F.H.E.), University of Virginia Health System,
Charlottesville, Va
| | - Joshua Cheng
- From the Department of Biomedical Engineering, University of
Virginia, Biomedical Engineering and Medical Science Building, Room 2013, MR5,
Charlottesville, VA 22903 (Y.W., C.S., S.G., D.C.A., F.H.E.); Department of
Biomedical, Biological and Chemical Engineering and Department of Radiology,
University of Missouri, Columbia, Mo (C.S.); Department of Radiology, University
Hospital of Saint Etienne, Saint Etienne, France (P.C.); CREATIS (UMR CNRS 5220,
U1206 INSERM), INSA Lyon, Lyon, France (P.C., M.V.); BHF Glasgow Cardiovascular
Research Centre, University of Glasgow, Glasgow, Scotland (K.M., C.B.);
Department of Translational Data Science and Informatics, Geisinger Health
System, Danville, Pa (C.M.H., L.J., B.K.F.); Cardiovascular Research Center,
University of Kentucky, Lexington, Ky (C.M.H., L.J., B.K.F.); The Heart Center,
St Francis Hospital, Roslyn, NY (J.J.C., J.C.); Cardiovascular Magnetic
Resonance Unit, The Royal Brompton Hospital and National Heart and Lung
Institute, Imperial College London, London, England (A.D.S., P.F.F.); Department
of Radiology & Imaging Sciences and Biomedical Engineering, Emory
University, Atlanta, Ga (J.N.O.); Department of Radiology, Stanford University,
Stanford, Calif (D.B.E.); Department of Medicine (K.C.B.) and Department of
Radiology and Medical Imaging (F.H.E.), University of Virginia Health System,
Charlottesville, Va
| | - Andrew D. Scott
- From the Department of Biomedical Engineering, University of
Virginia, Biomedical Engineering and Medical Science Building, Room 2013, MR5,
Charlottesville, VA 22903 (Y.W., C.S., S.G., D.C.A., F.H.E.); Department of
Biomedical, Biological and Chemical Engineering and Department of Radiology,
University of Missouri, Columbia, Mo (C.S.); Department of Radiology, University
Hospital of Saint Etienne, Saint Etienne, France (P.C.); CREATIS (UMR CNRS 5220,
U1206 INSERM), INSA Lyon, Lyon, France (P.C., M.V.); BHF Glasgow Cardiovascular
Research Centre, University of Glasgow, Glasgow, Scotland (K.M., C.B.);
Department of Translational Data Science and Informatics, Geisinger Health
System, Danville, Pa (C.M.H., L.J., B.K.F.); Cardiovascular Research Center,
University of Kentucky, Lexington, Ky (C.M.H., L.J., B.K.F.); The Heart Center,
St Francis Hospital, Roslyn, NY (J.J.C., J.C.); Cardiovascular Magnetic
Resonance Unit, The Royal Brompton Hospital and National Heart and Lung
Institute, Imperial College London, London, England (A.D.S., P.F.F.); Department
of Radiology & Imaging Sciences and Biomedical Engineering, Emory
University, Atlanta, Ga (J.N.O.); Department of Radiology, Stanford University,
Stanford, Calif (D.B.E.); Department of Medicine (K.C.B.) and Department of
Radiology and Medical Imaging (F.H.E.), University of Virginia Health System,
Charlottesville, Va
| | - Pedro F. Ferreira
- From the Department of Biomedical Engineering, University of
Virginia, Biomedical Engineering and Medical Science Building, Room 2013, MR5,
Charlottesville, VA 22903 (Y.W., C.S., S.G., D.C.A., F.H.E.); Department of
Biomedical, Biological and Chemical Engineering and Department of Radiology,
University of Missouri, Columbia, Mo (C.S.); Department of Radiology, University
Hospital of Saint Etienne, Saint Etienne, France (P.C.); CREATIS (UMR CNRS 5220,
U1206 INSERM), INSA Lyon, Lyon, France (P.C., M.V.); BHF Glasgow Cardiovascular
Research Centre, University of Glasgow, Glasgow, Scotland (K.M., C.B.);
Department of Translational Data Science and Informatics, Geisinger Health
System, Danville, Pa (C.M.H., L.J., B.K.F.); Cardiovascular Research Center,
University of Kentucky, Lexington, Ky (C.M.H., L.J., B.K.F.); The Heart Center,
St Francis Hospital, Roslyn, NY (J.J.C., J.C.); Cardiovascular Magnetic
Resonance Unit, The Royal Brompton Hospital and National Heart and Lung
Institute, Imperial College London, London, England (A.D.S., P.F.F.); Department
of Radiology & Imaging Sciences and Biomedical Engineering, Emory
University, Atlanta, Ga (J.N.O.); Department of Radiology, Stanford University,
Stanford, Calif (D.B.E.); Department of Medicine (K.C.B.) and Department of
Radiology and Medical Imaging (F.H.E.), University of Virginia Health System,
Charlottesville, Va
| | - John N. Oshinski
- From the Department of Biomedical Engineering, University of
Virginia, Biomedical Engineering and Medical Science Building, Room 2013, MR5,
Charlottesville, VA 22903 (Y.W., C.S., S.G., D.C.A., F.H.E.); Department of
Biomedical, Biological and Chemical Engineering and Department of Radiology,
University of Missouri, Columbia, Mo (C.S.); Department of Radiology, University
Hospital of Saint Etienne, Saint Etienne, France (P.C.); CREATIS (UMR CNRS 5220,
U1206 INSERM), INSA Lyon, Lyon, France (P.C., M.V.); BHF Glasgow Cardiovascular
Research Centre, University of Glasgow, Glasgow, Scotland (K.M., C.B.);
Department of Translational Data Science and Informatics, Geisinger Health
System, Danville, Pa (C.M.H., L.J., B.K.F.); Cardiovascular Research Center,
University of Kentucky, Lexington, Ky (C.M.H., L.J., B.K.F.); The Heart Center,
St Francis Hospital, Roslyn, NY (J.J.C., J.C.); Cardiovascular Magnetic
Resonance Unit, The Royal Brompton Hospital and National Heart and Lung
Institute, Imperial College London, London, England (A.D.S., P.F.F.); Department
of Radiology & Imaging Sciences and Biomedical Engineering, Emory
University, Atlanta, Ga (J.N.O.); Department of Radiology, Stanford University,
Stanford, Calif (D.B.E.); Department of Medicine (K.C.B.) and Department of
Radiology and Medical Imaging (F.H.E.), University of Virginia Health System,
Charlottesville, Va
| | - Daniel B. Ennis
- From the Department of Biomedical Engineering, University of
Virginia, Biomedical Engineering and Medical Science Building, Room 2013, MR5,
Charlottesville, VA 22903 (Y.W., C.S., S.G., D.C.A., F.H.E.); Department of
Biomedical, Biological and Chemical Engineering and Department of Radiology,
University of Missouri, Columbia, Mo (C.S.); Department of Radiology, University
Hospital of Saint Etienne, Saint Etienne, France (P.C.); CREATIS (UMR CNRS 5220,
U1206 INSERM), INSA Lyon, Lyon, France (P.C., M.V.); BHF Glasgow Cardiovascular
Research Centre, University of Glasgow, Glasgow, Scotland (K.M., C.B.);
Department of Translational Data Science and Informatics, Geisinger Health
System, Danville, Pa (C.M.H., L.J., B.K.F.); Cardiovascular Research Center,
University of Kentucky, Lexington, Ky (C.M.H., L.J., B.K.F.); The Heart Center,
St Francis Hospital, Roslyn, NY (J.J.C., J.C.); Cardiovascular Magnetic
Resonance Unit, The Royal Brompton Hospital and National Heart and Lung
Institute, Imperial College London, London, England (A.D.S., P.F.F.); Department
of Radiology & Imaging Sciences and Biomedical Engineering, Emory
University, Atlanta, Ga (J.N.O.); Department of Radiology, Stanford University,
Stanford, Calif (D.B.E.); Department of Medicine (K.C.B.) and Department of
Radiology and Medical Imaging (F.H.E.), University of Virginia Health System,
Charlottesville, Va
| | - Kenneth C. Bilchick
- From the Department of Biomedical Engineering, University of
Virginia, Biomedical Engineering and Medical Science Building, Room 2013, MR5,
Charlottesville, VA 22903 (Y.W., C.S., S.G., D.C.A., F.H.E.); Department of
Biomedical, Biological and Chemical Engineering and Department of Radiology,
University of Missouri, Columbia, Mo (C.S.); Department of Radiology, University
Hospital of Saint Etienne, Saint Etienne, France (P.C.); CREATIS (UMR CNRS 5220,
U1206 INSERM), INSA Lyon, Lyon, France (P.C., M.V.); BHF Glasgow Cardiovascular
Research Centre, University of Glasgow, Glasgow, Scotland (K.M., C.B.);
Department of Translational Data Science and Informatics, Geisinger Health
System, Danville, Pa (C.M.H., L.J., B.K.F.); Cardiovascular Research Center,
University of Kentucky, Lexington, Ky (C.M.H., L.J., B.K.F.); The Heart Center,
St Francis Hospital, Roslyn, NY (J.J.C., J.C.); Cardiovascular Magnetic
Resonance Unit, The Royal Brompton Hospital and National Heart and Lung
Institute, Imperial College London, London, England (A.D.S., P.F.F.); Department
of Radiology & Imaging Sciences and Biomedical Engineering, Emory
University, Atlanta, Ga (J.N.O.); Department of Radiology, Stanford University,
Stanford, Calif (D.B.E.); Department of Medicine (K.C.B.) and Department of
Radiology and Medical Imaging (F.H.E.), University of Virginia Health System,
Charlottesville, Va
| | - Frederick H. Epstein
- From the Department of Biomedical Engineering, University of
Virginia, Biomedical Engineering and Medical Science Building, Room 2013, MR5,
Charlottesville, VA 22903 (Y.W., C.S., S.G., D.C.A., F.H.E.); Department of
Biomedical, Biological and Chemical Engineering and Department of Radiology,
University of Missouri, Columbia, Mo (C.S.); Department of Radiology, University
Hospital of Saint Etienne, Saint Etienne, France (P.C.); CREATIS (UMR CNRS 5220,
U1206 INSERM), INSA Lyon, Lyon, France (P.C., M.V.); BHF Glasgow Cardiovascular
Research Centre, University of Glasgow, Glasgow, Scotland (K.M., C.B.);
Department of Translational Data Science and Informatics, Geisinger Health
System, Danville, Pa (C.M.H., L.J., B.K.F.); Cardiovascular Research Center,
University of Kentucky, Lexington, Ky (C.M.H., L.J., B.K.F.); The Heart Center,
St Francis Hospital, Roslyn, NY (J.J.C., J.C.); Cardiovascular Magnetic
Resonance Unit, The Royal Brompton Hospital and National Heart and Lung
Institute, Imperial College London, London, England (A.D.S., P.F.F.); Department
of Radiology & Imaging Sciences and Biomedical Engineering, Emory
University, Atlanta, Ga (J.N.O.); Department of Radiology, Stanford University,
Stanford, Calif (D.B.E.); Department of Medicine (K.C.B.) and Department of
Radiology and Medical Imaging (F.H.E.), University of Virginia Health System,
Charlottesville, Va
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