Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
368-06-005 ISMRM Abstract

A Low Cost Resonant Gradient Amplifier for "Plug and Play" Gradient Coil Inserts

Primary: Physics & Engineering - New Devices
Secondary: Physics & Engineering - Gradients
368-06-005 · Novel Gradients · Monday, 11 May, 5:05 PM–6:00 PM · Digital Posters Row I
Keywords: Gradients MRI Hardware Accessible MRI Accelerated Acquisition Hardware Engineering
Accepted
Hong En Chew 1, Daniel R Abraham1, Zhechi Ye1, Julian A Maravilla2, Kaiyuan Xiao3, Jason Stockmann4, Kawin Setsompop1,5, Juan Rivas1
1Electrical Engineering, Stanford University, Stanford, United States of America
2Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, United States of America
3Electrical Engineering, Tsinghua University, Beijing, China
4Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Charlestown, United States of America
5Department of Radiology, Stanford University, Stanford, United States of America
Presenting Author: Hong En Chew

Synopsis

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References

1. Foo TKF, Tan ET, Vermilyea ME, Hua Y, Fiveland EW, Piel JE, Park K, Ricci J, Thompson PS, Graziani D, Conte G, Kagan A, Bai Y, Vasil C, Tarasek M, Yeo DTB, Snell F, Lee D, Dean A, DeMarco JK, Shih RY, Hood MN, Chae H, Ho VB. Highly efficient head-only magnetic field insert gradient coil for achieving simultaneous high gradient amplitude and slew rate at 3.0T (MAGNUS) for brain microstructure imaging. Magn Reson Med. 2020 Jun;83(6):2356-2369. doi: 10.1002/mrm.28087. Epub 2019 Nov 25. PMID: 31763726. [doi] [pmid]
2. Roemer PB, Wade T, Alejski A, McKenzie CA, Rutt BK. Electric field calculation and peripheral nerve stimulation prediction for head and body gradient coils. Magn Reson Med. 2021 Oct;86(4):2301-2315. doi: 10.1002/mrm.28853. Epub 2021 Jun 3. PMID: 34080744; PMCID: PMC8651073. [doi] [pmid]
3. Davids M, Vendramini L, Klein V, Ferris N, Guerin B, Wald LL. Experimental validation of a PNS-optimized whole-body gradient coil. Magn Reson Med. 2024 Oct;92(4):1788-1803. doi: 10.1002/mrm.30157. Epub 2024 May 20. PMID: 38767407; PMCID: PMC11262990. [doi] [pmid]
4. Versteeg E, Klomp DWJ, Siero JCW. A silent gradient axis for soundless spatial encoding to enable fast and quiet brain imaging. Magn Reson Med. 2022 Feb;87(2):1062-1073. doi: 10.1002/mrm.29010. Epub 2021 Sep 21. PMID: 34545956; PMCID: PMC9293127. [doi] [pmid]
5. Dispenza NL, Littin S, Zaitsev M, Constable RT, Galiana G. Clinical Potential of a New Approach to MRI Acceleration. Sci Rep 9, 1912 (2019). https://doi.org/10.1038/s41598-018-36802-5 [doi]
6. Maravilla, JA, Khairallah N, Arias AC, Lustig M. "A Head-Cap RF-Coil Array to Enable Comfortable Sleep and Concurrent TMS/EEG/fMRI." Proc ISMRM. 2025.

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/368-06-005