570-09-232 ISMRM Abstract

Simultaneous T1, T2 mapping of the Lung at 0.55T: A Free-Breathing and Automated Approach

Primary: Body - Lung

Secondary: Contrast Mechanisms - Relaxometry

570-09-232 · Quantitative Imaging · Wednesday, 13 May, 4:00 PM–4:55 PM · Traditional Posters | Exhibition Hall

Keywords: Quantitative MRI Deep learning Lung MRI Free-Breathing 0.55T

Accepted

Pavlos Panos ^1,2, Oliver Bieri^1,2, Grzegorz Bauman^1,2

¹Department of Biomedical Engineering, University of Basel, Basel, Switzerland

²Department of Radiology, Division of Radiological Physics, University of Basel Hospital, Basel, Switzerland

Presenting Author: Pavlos Panos

Synopsis

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References

1. Schmitt P, Griswold MA, Jakob PM, et al. Inversion recovery TrueFISP: quantification of T(1), T(2), and spin density. Magn Reson Med. 2004;51(4):661-667. doi:10.1002/mrm.20058 [doi]

2. Santini F, Kawel‐Boehm N, Greiser A, Bremerich J, Bieri O. Simultaneous T1 and T2 quantification of the myocardium using cardiac balanced‐SSFP inversion recovery with interleaved sampling acquisition (CABIRIA). Magn Reson Med. 2015;74(2):365-371. doi:10.1002/mrm.25402 [doi]

3. Bauman G, Santini F, Pusterla O, Bieri O. Pulmonary relaxometry with inversion recovery ultra-fast steady-state free precession at 1.5T. Magn Reson Med. 2017;77(1):74-82. doi:10.1002/mrm.26490 [doi]

4. Bauman G, Pusterla O, Bieri O. Ultra-fast Steady-State Free Precession Pulse Sequence for Fourier Decomposition Pulmonary MRI. Magn Reson Med. 2016;75(4):1647-1653. doi:10.1002/mrm.25697 [doi]

5. Crum WR, Hartkens T, Hill DLG. Non-rigid image registration: theory and practice. Br J Radiol. 2004;77(suppl_2):S140-S153. doi:10.1259/bjr/25329214 [doi]

6. Avants BB, Epstein CL, Grossman M, Gee JC. Symmetric diffeomorphic image registration with cross-correlation: evaluating automated labeling of elderly and neurodegenerative brain. Med Image Anal. 2008;12(1):26-41. doi:10.1016/j.media.2007.06.004 [doi]

7. Pusterla O, Willers C, Sandkühler R, Andermatt S, Nyilas S, Cattin PC, Latzin P, Bieri O, Bauman G. An automated pipeline for computation and analysis of functional ventilation and perfusion lung MRI with matrix pencil decomposition: TrueLung. Z Med Phys. 2024 Sep 19:S0939-3889(24)00084-9. doi: 10.1016/j.zemedi.2024.08.001. [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/570-09-232