Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
351-01-011 / 351-01-011 ISMRM Abstract

Mapping the Eddy Current Footprint in a Novel Compact 7T Head-Only MRI System.

Primary: Physics & Engineering - Hybrid & Novel Systems Technology
Secondary: Physics & Engineering - New Devices
351-01-011 · Emerging Devices, Novel Capabilities · Monday, 11 May, 8:20 AM–9:56 AM · Power Pitch Theatre 1
351-01-011 · Emerging Devices, Novel Capabilities · Monday, 11 May, 8:20 AM–9:56 AM · Power Pitch Theatre 1
Keywords: Hybrid & Novel Systems Technology System Imperfections: Measurement & Correction Eddy current Gradient Mapping High field MRI
Accepted
Nastaren Abad1, Yihe Hua1, Seung-Kyun Lee1, Eric Fiveland1, Eric Budesheim1, Justin Ricci1, Anbo Wu1, Minfeng Xu1, Vijay K Soni1, Desmond T Yeo1, Yunhong Shu2, Duan Xu3, Thomas K Foo 1
1GE HealthCare Technology and Innovation Center, Niskayuna, United States of America
2Radiology, Mayo Clinic, Rochester, United States of America
3University Of California, San Francisco (UCSF), United States of America
Presenting Author: Thomas K Foo

Synopsis

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References

1. Boulant, N., L. Quettier, and C. Iseult, Commissioning of the Iseult CEA 11.7 T whole-body MRI: current status, gradient-magnet interaction tests and first imaging experience. MAGMA, 2023. 36(2): p. 175-189.
2. Wu, A., et al., Cooldown and Ramp Test of a Low-Cryogen, Lightweight, Head-Only 7T MRI Magnet. IEEE Transactions on Applied Superconductivity, 2026. 36(3): p. 1-5.
3. Lee, S.K. and J. Schenck, Generalized magnetostatic target field method for shielded magnetic field coils in a separable coordinate system. J Appl Phys, 2023. 133(17): p. 174504.
4. Lee, S.K. and Y. Hua, Theory and mitigation of motional eddy current in high-field eddy current shielding. J Appl Phys, 2024. 136(2): p. 024504.
5. Foo, T.K. Design and Construction of a Low-Cryogen, Lightweight, High-Performance, Head-only Compact 7T MRI. in International Society for Magnetic Resonance in Medicine. 2021.
6. Lee, S.-K. and S. Hinks. dB/dt Camera for Gradient Eddy Current Mapping Outside the Magnet. in International Society for Magnetic Resonance in Medicine. 2025. Honolulu, HI.

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/351-01-011