Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
360-01-007 ISMRM Abstract

High-fidelity, High-resolution 7T EDGE-MPRAGE by Universal Pulse and FatNav: Protocol Optimization and In Vivo Imaging

Primary: Neuro - Epilepsy
Secondary: Acquisition & Reconstruction - Motion Correction: Neuro
360-01-007 · MOCO from Head to Toe · Monday, 11 May, 8:20 AM–9:15 AM · Digital Posters Row A
Accepted
Yuancheng Jiang 1, Jianxun Qu1, Franck Mauconduit2, Daniel Gallichan3, Caohui Duan4
1MR Research Collaboration, Siemens Healthineers Ltd., Beijing, China
2Université Paris-Saclay, CEA, CNRS, BAOBAB, Neurospin, Gif-sur-Yvette, France
3Cardiff University Brain Research Imaging Centre (CUBRIC), School of Psychology, Cardiff University, Cardiff, United Kingdom
4Department of Radiology, The First Medical Center, Chinese PLA General Hospital, Beijing, China
Presenting Author: Yuancheng Jiang

Synopsis

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References

1. Middlebrooks EH, Lin C, Westerhold E, et al. Improved detection of focal cortical dysplasia using a novel 3D imaging sequence: Edge-Enhancing Gradient Echo (3D-EDGE) MRI. Neuroimage Clin. 2020;28:102449.
2. Abula Y, Abulimiti A, Liu Z, et al. The Role of the Three-Dimensional Edge-Enhancing Gradient Echo Sequence at 3T MRI in the Detection of Focal Cortical Dysplasia: A Technical Case Report and Literature Review. Neuropediatrics. 2022;53(6):436-439.
3. Okromelidze L, Gupta V, Jain A, et al. Temporal pole blurring in temporal lobe epilepsy revealed by 3D Edge-Enhancing Gradient Echo MRI. Neuroradiol J. 2024;37(3):386-389.
4. Middlebrooks EH, Greco E, Zhou X, et al. Edge-Enhancing Gradient Echo MRI at 7T for detection of focal cortical dysplasia in epilepsy. Neuroimage Rep. 2023;3(4):100187.
5. Gras V, Vignaud A, Amadon A, Le Bihan D, Boulant N. Universal pulses: A new concept for calibration-free parallel transmission. Magn Reson Med. 2017;77(2):635-643.
6. Klodowski K, Zhang M, Jen JP, et al. Parallel transmit 7T MRI for adult epilepsy pre-surgical evaluation. Epilepsia. 2025;66(7):2315-2327.
7. Sarlls JE, Saib G, Mauconduit F, et al. Assessing the Effect of Universal Pulses on EDGE-MP2RAGE at 7T. In: Proceedings of the 32nd Annual Meeting of ISMRM. Singapore; 2024:4989.
8. Gallichan D, Marques JP, Gruetter R. Retrospective correction of involuntary microscopic head movement using highly accelerated fat image navigators (3D FatNavs) at 7T. Magn Reson Med. 2016;75(3):1030-1039.
9. Mauconduit F, Diraison T, Massire A, et al. Pushing the image quality by integrating FatNav and pTx Universal Pulses in MPRAGE and MP2RAGE sequences at 7T. In: Proceedings of the 32nd Annual Meeting of ISMRM. Singapore; 2024:4895.
10. Tao S, Zhou X, Westerhold EM, Middlebrooks EH, Lin C. Optimization of fast gray matter acquisition T1 inversion recovery (FGATIR) on 7T MRI for deep brain stimulation targeting. Neuroimage. 2022;252:119043.
11. https://github.com/dgallichan/retroMoCoBox.
12. Maggioni M, Katkovnik V, Egiazarian K, Foi A. Nonlocal transform-domain filter for volumetric data denoising and reconstruction. IEEE Trans Image Process. 2013;22(1):119-133.

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/360-01-007