Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
570-02-179 ISMRM Abstract

Cable traps for twisted pair wire-driven AC/DC coils in 7T MRI

Primary: Physics & Engineering - High-Field MRI
Secondary: Physics & Engineering - Shims
570-02-179 · Physics and Engineering Smorgasbord · Wednesday, 13 May, 8:20 AM–9:15 AM · Traditional Posters | Exhibition Hall
Keywords: Artifacts System Imperfections: Measurement & Correction Cable Traps 7T MRI Shim coil
Accepted
Fabian Bräuer1,2,3, Celina Kersting1,2, Laia Sulaiman1,2, Mahmut Can Aridasir1,2,4, Carolin Stevens1,2, Harald H Quick1,2, Quincy van Houtum1,2,5, Oliver Kraff2, Frank Kreuder3, Markus W May 1,2, Jason Stockmann6
1High-Field and Hybrid MR Imaging, University Hospital Essen, Essen, Germany
2Erwin L. Hahn Institute for Magnetic Resonance Imaging, University Duisburg-Essen, Essen, Germany
3Institute of Measuring and Sensor Technology, Ruhr West University of Applied Sciences, Mülheim a. d. Ruhr, Germany
4Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, Netherlands
5Nuclear Medicine, University Hospital Essen, Essen, Germany
6Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Boston, United States of America
Presenting Author: Markus W May

Synopsis

Motivation:
Goals:
Approach:
Results:
Full abstract & presentation

The full text, figures, and any recorded presentation for this abstract are not shown here. Log in if you are a member or registered attendee with access.

Full abstracts, figures, and presentations for Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition are available to registered attendees. This content becomes freely available to the public roughly two years after the meeting.

To request or purchase access, contact the ISMRM Central Office at info@ismrm.org.

Log in

References

1. Stockmann JP, Arango NS, Witzel T, et al. A 31-channel integrated "AC/DC" B0 shim and radiofrequency receive array coil for improved 7T MRI. Magn Reson Med. 2022;87(2):1074-1092. doi:10.1002/mrm.29022. [doi]
2. Lu M, Yang Y, Chai S, Yan X. Float solenoid balun for MRI. NMR Biomed. 2025;38(1):e5292. doi:10.1002/nbm.5292 [doi]
3. Yang Y, Zhang B, Lu M, Yan X. Dual-tuned floating solenoid balun for multi-nuclear MRI and MRS. Magn Reson Imaging. 2025;115:110268. doi:10.1016/j.mri.2024.110268 [doi]
4. Stockmann JP, Wald LL. In vivo B0 field shimming methods for MRI at 7T. Neuroimage. 2018;168:71-87. doi:10.1016/j.neuroimage.2017.06.013 [doi]
5. Deichmann R, Josephs O, Hutton C, Corfield DR, Turner R. Compensation of susceptibility-induced BOLD sensitivity losses in echo-planar fMRI imaging. Neuroimage. 2002;15(1):120-135. doi:10.1006/nimg.2001.0985 [doi]
6. Cusack R, Brett M, Osswald K. An evaluation of the use of magnetic field maps to undistort echo-planar images. Neuroimage. 2003;18(1):127-142. doi:10.1006/nimg.2002.1281 [doi]
7. Jezzard P, Balaban RS. Correction for geometric distortion in echo planar images from B0 field variations. Magn Reson Med. 1995;34(1):65-73. doi:10.1002/mrm.1910340111 [doi]
8. Hargreaves BA, Cunningham CH, Nishimura DG, Conolly SM. Variable-rate selective excitation for rapid MRI sequences. Magn Reson Med. 2004;52(3):590-597. doi:10.1002/mrm.20168 [doi]
9. Gao Y, Mareyam A, Sun Y, et al. A 16-channel AC/DC array coil for anesthetized monkey whole-brain imaging at 7T. NeuroImage. 2019;207:116396. doi:10.1016/j.neuroimage.2019.116396 [doi]
10. Xia J, Sappo CR, Grissom WA, Yan X. Low-profile AC/DC coils without RF chokes. In: Proceedings of the 28th Annual Meeting of the International Society for Magnetic Resonance in Medicine; 2020; Sydney, Australia. p. 1276.
11. Kraff O, May MW. Multi-center QA of ultrahigh-field systems. MAGMA. 2025;38(3):519-532. doi:10.1007/s10334-025-01232-8 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/570-02-179