Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
569-04-009 ISMRM Abstract

Streamlined whole-brain spectroscopic imaging using SLOW-EPSI at 7T: a spectroscopist-free solution for the clinic

Primary: Acquisition & Reconstruction - Spectroscopy and spectroscopic imaging
Secondary: Contrast Mechanisms - Spectroscopy
569-04-009 · Spectroscopy: Acquisition and Reconstruction · Wednesday, 13 May, 2:35 PM–3:30 PM · Digital Posters Row J
Keywords: Spectral editing Neurotransmitter mapping Magnetic resonance spectroscopic imaging Clinical Translation Neuroradiology
Accepted
Guodong Weng1,2,3, Piotr Radojewski1,2,4, Didi Chi3, Chao Ma3, Johannes Slotboom1,2
1Institute for Diagnostic and Interventional Neuroradiology, Inselspital, University of Bern, Switzerland
2Translational Imaging Center (TIC), Sitem-Insel, Bern, Switzerland
3Yale School of Medicine, Department of Radiology & Biomedical Imaging, Yale University, New Haven, United States of America
4Institute for Diagnostic and Interventional Neuroradiology, Support Center for Advanced Neuroimaging, University of Bern, Bern, Switzerland
Presenting Author: Guodong Weng

Synopsis

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References

1. Hangel G, Strasser B, Považan M, et al. Ultra-high resolution brain metabolite mapping at 7 T by short-TR Hadamard-encoded FID-MRSI. Neuroimage. 2018;168:199-210.
2. Maudsley AA, Andronesi OC, Barker PB, et al. Advanced magnetic resonance spectroscopic neuroimaging: Experts’ consensus recommendations. NMR Biomed. 2021;34(5):e4309.
3. Lam F, Ma C, Clifford B, Johnson CL, Liang Z. High‐resolution 1 H‐MRSI of the brain using SPICE: Data acquisition and image reconstruction. Magn Reson Med. 2016;76(4):1059-1070.
4. Klauser A, Klauser P, Grouiller F, Courvoisier S, Lazeyras F. Whole-brain high-resolution metabolite mapping with 3D compressed-sensing SENSE low-rank 1H FID-MRSI. NMR Biomed. 2022;35(1):e4615.
5. Djebra Y, Marin T, Han PK, Bloch I, Fakhri G El, Ma C. Manifold Learning via Linear Tangent Space Alignment (LTSA) for Accelerated Dynamic MRI With Sparse Sampling. IEEE Trans Med Imaging. 2023;42(1):158-169.
6. Qiu T, Liao W, Huang Y, et al. An Automatic Denoising Method for NMR Spectroscopy Based on Low-Rank Hankel Model. IEEE Trans Instrum Meas. 2021;70:1-12.
7. Provencher SW. Automatic quantitation of localized in vivo 1 H spectra with LCModel. NMR Biomed. 2001;14(4):260-264.
8. Ebel A, Maudsley AA. Improved spectral quality for 3D MR spectroscopic imaging using a high spatial resolution acquisition strategy. Magn Reson Imaging. 2003;21(2):113-120.
9. Weng G, Radojewski P, Sheriff S, et al. SLOW: A novel spectral editing method for whole‐brain MRSI at ultra high magnetic field. Magn Reson Med. 2022;88(1):53-70.

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/569-04-009