561-06-001 ISMRM Abstract

A novel reconstruction for optimal TQ/SQ 23Na Signal estimation with simultaneous relaxation time determination

Primary: Acquisition & Reconstruction - Image Reconstruction: Non-AI

Secondary: Contrast Mechanisms - Non-Proton

561-06-001 · New and Novel Acquisition and Reconstruction · Wednesday, 13 May, 4:55 PM–5:50 PM · Digital Posters Row B

Keywords: Contrast Mechanisms Sodium X-nuclei Ultra-high-field Non AI-ML Reconstruction

Accepted

Dominik Zehender^1,2,3, Valentin Jost ^1,3, Lothar R Schad^1,3, Samuel C Grant⁴, Frank G Zoellner^1,2,3

¹Mannheim Institute for Intelligent Systems in Medicine, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany

²Cooperative Core Facility Animal Scanner ZI, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany

³Computer Assisted Clinical Medicine, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany

⁴Center for Interdisciplinary Magnetic Resonance, National High Magnetic Field Laboratory, Florida State University, Tallahassee, United States of America

Presenting Author: Valentin Jost

Synopsis

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References

1. Hoesl MAU, Kleimaier D, Hu R, et al. 23 Na Triple-quantum signal of in vitro human liver cells, liposomes, and nanoparticles: Cell viability assessment vs. separation of intra- and extracellular signal. J Magn Reson Imaging. 2019;50(2):435-444. doi:10.1002/JMRI.26666 [doi]

2. Kleimaier D, Schepkin V, Nies C, Gottwald E, Schad LR. Intracellular Sodium Changes in Cancer Cells Using a Microcavity Array-Based Bioreactor System and Sodium Triple-Quantum MR Signal. Processes 2020, Vol 8, Page 1267. 2020;8(10):1267. doi:10.3390/PR8101267 [doi]

3. Schepkin VD, Neubauer A, Nagel AM, Budinger TF. Comparison of potassium and sodium binding in vivo and in agarose samples using TQTPPI pulse sequence. Journal of Magnetic Resonance. 2017;277:162-168. doi:10.1016/J.JMR.2017.03.003 [doi]

4. Reichert S, Kleimaier D, Schad LR. Simulation of Spin-3/2 Quadrupole Nuclei Dynamics in Biological Environments for Arbitrary Pulse Sequences. In: ISMRM Annual Meeting . 2022.

5. Tanase C, Boada FE. Algebraic description of spin 3/2 dynamics in NMR experiments. Journal of Magnetic Resonance. 2005;173(2):236-253. doi:10.1016/J.JMR.2004.12.009 [doi]

6. Kleimaier D, R. Schad L. Sodium TQ signal cancellation due to B0 inhomogeneities despite the use of a refocusing pulse. In: ISMRM Annual Meeting. 2020.

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/561-06-001