Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
560-04-008 ISMRM Abstract

Optimized System-calibration-based B0-shimming Procedure with Global Solver for T2*-weighted Cardiac MRI at 7T

Primary: Physics & Engineering - Shims
Secondary: Cardiovascular - Myocardium
560-04-008 · Automated Cardiovascular MRI · Wednesday, 13 May, 2:35 PM–3:30 PM · Digital Posters Row A
Keywords: Myocardium Shims Animal MRI T2-star Ultra-high field (UHF) MRI
Accepted
Maxim Terekhov 1,2, Istvan Homolya1,2, Marwan Hamid1,2, Rebekka Grampp3, Anja Stadtmueller3, Anna Frey3, Wolfgang R Bauer1,3, Ulrich Hofmann3, Laura M Schreiber1,2
1Comprehensive Heart Failure Center, University Hospital Würzburg, Würzburg, Germany
2Chair of Molecular and Cellular Imaging, Julius Maximillians-University Würzburg, Würzburg, Germany
3University Hospital Würzburg, Würzburg, Germany
Presenting Author: Maxim Terekhov

Synopsis

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References

1. Schreiber, L. M., Lohr, D., Baltes, S., Vogel, U., Elabyad, I. A., Bille, M., Reiter, T., Kosmala, A., Gassenmaier, T., Stefanescu, M. R., Kollmann, A., Aures, J., Schnitter, F., Pali, M., Ueda, Y., Williams, T., Christa, M., Hofmann, U., Bauer, W., . . . Terekhov, M. (2023). Ultra-high field cardiac MRI in large animals and humans for translational cardiovascular research. Frontiers in Cardiovascular Medicine, 10, 1068390. https://doi.org/10.3389/fcvm.2023.1068390 [doi]
2. Terekhov M, Lohr D, Hock, M., Bille M, Baltes S, Elabyad IA, Schnitter F., Aures J, Reiter T, Bauer W, Hofmann U, and Schreiber M, Visualization of Post-Infarction Cardiac Tissue Remodeling at 7T using T2* contrast: Longitudinal Study in a Pig Myocardial Infarction Model, Proceedings of ISMRM 2021, Virtual Meeting, #0021
3. Terekhov, M., Elabyad, I.A., Hamid, M.A., Jabbarigargari, F., Grampp, R., Keshtkar, M., Stadtmüller, A., Ulm, G., Dembski, S., Frey, A., Hofmann, U., Bauer, W.R., Schreiber, L.M., 2025. 7T 19F/1H MRI with perfluorocarbon‐labeled immune cells in pigs: Pilot results with a dedicated twin‐array system with pTX support. Magnetic Resonance in Medicine.. https://doi.org/10.1002/mrm.70105 [doi]
4. Hock M, Terekhov M, Stefanescu, MR, Lohr D, Herz S, Reiter ., Ankenbrand M, Kosmala A, Gassenmaier T, Juchem C, Schreiber LM, B0 shimming of the human heart at 7T. Magn Reson Med. 2020; 85: 182– 196. https://doi.org/10.1002/mrm.28423 [doi]
5. Dymerska B, Eckstein K, Bachrata B, Siow B, Trattnig S, Shmueli K, Robinson SD. Phase unwrapping with a rapid opensource minimum spanning tree algorithm (ROMEO). Magn Reson Med. 2021 Apr;85(4):2294-2308. doi: 10.1002/mrm.28563. Epub 2020 Oct 26. PMID: 33104278; PMCID: PMC7821134. [doi] [pmid]
6. Homolya I, Jaro I, Shang Y, Hein G Gamer M, Hermann MJ, Schreiber LM and Terekhov M, Reproducible B0 shim matrix calibration at 7T and dynamic range analysis of spherical harmonics for residual compensation, Proceedings of ISMRM 2024, Singapore, #3943

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/560-04-008