Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
568-05-003 ISMRM Abstract

Fast, sharp, and reliable: Optimizing myocardial T1 mapping with compressed sensing and deep learning-based reconstruction

Primary: Acquisition & Reconstruction - Subsampling: Parallel imaging, compressed sensing and low-rank modeling
Secondary: Acquisition & Reconstruction - Image Reconstruction: AI
568-05-003 · Image Reconstruction I · Wednesday, 13 May, 4:00 PM–4:55 PM · Digital Posters Row I
Keywords: Compressed Sensing Image quality Myocardial T1-mapping Quantitative cardiac magnetic resonance Deep learning denoising
Accepted
Alessio Perazzolo1, Camilla V Vita1, Vincenzo Scialò2, Mohamed Gamal, Tzu Cheng Chao 3, Jacinta G Browne3, Omer B Demirel4, Spencer Waddle4,5,6, Tim Leiner2,3
1Department of Radiology, Mayo Clinic College of Medicine, Mayo Clinic, Rochester, United States of America
2Mayo Clinic, Rochester, United States of America
3Radiology, Mayo Clinic, Rochester, United States of America
4Philips North America Clinical Science, Rochester, United States of America
5Department of Radiology, Mayo Clinic, Rochester, United States of America
6MR Clinical Science, Philips North America, MN, United States of America
Presenting Author: Tzu Cheng Chao

Synopsis

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References

1. American Heart Association Writing Group on Myocardial Segmentation and Registration for Cardiac Imaging:, Cerqueira MD, Weissman NJ, Dilsizian V, Jacobs AK, Kaul S, et al. Standardized Myocardial Segmentation and Nomenclature for Tomographic Imaging of the Heart: A Statement for Healthcare Professionals From the Cardiac Imaging Committee of the Council on Clinical Cardiology of the American Heart Association. Circulation 2002;105:539–42. https://doi.org/10.1161/hc0402.102975. [doi]
2. Meloni A, Martini N, Positano V, D’Angelo G, Barison A, Todiere G, et al. Myocardial T1 Values at 1.5 T: Normal Values for General Electric Scanners and Sex‐Related Differences. Magnetic Resonance Imaging 2021;54:1486–500. https://doi.org/10.1002/jmri.27639. [doi]
3. Granitz M, Motloch LJ, Granitz C, Meissnitzer M, Hitzl W, Hergan K, et al. Comparison of native myocardial T1 and T2 mapping at 1.5T and 3T in healthy volunteers: Reference values and clinical implications. Wien Klin Wochenschr 2019;131:143–55. https://doi.org/10.1007/s00508-018-1411-3. [doi]
4. Böttcher B, Lorbeer R, Stöcklein S, Beller E, Lang CI, Weber M, et al. Global and Regional Test–Retest Reproducibility of Native T1 and T2 Mapping in Cardiac Magnetic Resonance Imaging. Magnetic Resonance Imaging 2021;54:1763–72. https://doi.org/10.1002/jmri.27755. [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/568-05-003