Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
568-05-002 Registered Abstract

Highly accelerated fat-water separated cardiac cine MRI using pseudo-random sampling and sparsity adaptive reconstruction

Primary: Acquisition & Reconstruction - Subsampling: Parallel imaging, compressed sensing and low-rank modeling
Secondary: Contrast Mechanisms - Fat & Fat/Water Separation
568-05-002 · Image Reconstruction I · Wednesday, 13 May, 4:00 PM–4:55 PM · Digital Posters Row I
Keywords: Undersampling Accelerated MRI reconstruction Cardiovascular magnetic resonance imaging
Accepted
Neeraja Mahalingam 1,2, YINGMIN LIU1, Yu Ding1, Ruoxun Zi3, Matthew Tong4, Rizwan Ahmad2, Orlando Simonetti4,5
1Davis Heart and Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, United States of America
2Department of Biomedical Engineering, The Ohio State University, Columbus, United States of America
3Siemens Medical Solutions USA, Inc., Malvern, United States of America
4The Ohio State University Wexner Medical Center, Columbus, United States of America
5Department of Radiology, The Ohio State University Wexner Medical Center, Columbus, United States of America
Presenting Author: Neeraja Mahalingam

Synopsis

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References

1. 1. Kellman P, Hernando D, Arai AE. Myocardial Fat Imaging. Curr Cardiovasc Imaging Rep. 2010 Apr;3(2):83-91. doi: 10.1007/s12410-010-9012-1. [doi]
2. 2. Farrelly C, Shah S, Davarpanah A, Keeling AN, Carr JC. ECG-gated multiecho Dixon fat-water separation in cardiac MRI: advantages over conventional fat-saturated imaging. AJR Am J Roentgenol. 2012 Jul;199(1):W74-83. doi: 10.2214/AJR.11.7759. [doi]
3. 3. Reeder SB, McKenzie CA, Pineda AR, Yu H, Shimakawa A, Brau AC, Hargreaves BA, Gold GE, Brittain JH. Water-fat separation with IDEAL gradient-echo imaging. J Magn Reson Imaging. 2007 Mar;25(3):644-52. doi: 10.1002/jmri.20831. [doi]
4. 4. Deshmane A, Gulani V, Griswold MA, Seiberlich N. Parallel MR imaging. J Magn Reson Imaging. 2012 Jul;36(1):55-72. doi: 10.1002/jmri.23639. [doi]
5. 5. Griswold MA, Jakob PM, Heidemann RM, Nittka M, Jellus V, Wang J, Kiefer B, Haase A. Generalized autocalibrating partially parallel acquisitions (GRAPPA). Magn Reson Med. 2002 Jun;47(6):1202-10. doi: 10.1002/mrm.10171. [doi]
6. 6. Ahmad R, Xue H, Giri S, Ding Y, Craft J, Simonetti OP. Variable density incoherent spatiotemporal acquisition (VISTA) for highly accelerated cardiac MRI. Magn Reson Med. 2015 Nov;74(5):1266-78. doi: 10.1002/mrm.25507. [doi]
7. 7. Chen C, Liu Y, Schniter P, Jin N, Craft J, Simonetti O, Ahmad R. Sparsity adaptive reconstruction for highly accelerated cardiac MRI. Magn Reson Med. 2019 Jun;81(6):3875-3887. doi: 10.1002/mrm.27671. [doi]
8. 8. Shah, S., Bi, X., Hernando, D. et al. Coronary MRA at 3 T using 3d multi-interleaved multi-echo acquisition with VARPRO fat-water separation. J Cardiovasc Magn Reson. 2010; 12 (Suppl 1 P42). doi: 10.1186/1532-429X-12-S1-P42. [doi]
9. 9. Hernando D, Haldar JP, Sutton BP, Ma J, Kellman P, Liang ZP. Joint estimation of water/fat images and field inhomogeneity map. Magn Reson Med. 2008 Mar;59(3):571-80. doi: 10.1002/mrm.21522. [doi]
10. Hu HH, Börnert P, Hernando D, Kellman P, Ma J, Reeder S, Sirlin C. ISMRM workshop on fat–water separation: Insights, applications and progress in MRI. Magnetic Resonance in Medicine 2012;68(2):378-388. doi: 10.1002/mrm.24369. [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/568-05-002