Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
631-03-007 / 631-03-007 ISMRM Abstract

Fast diffusion MR spectroscopic imaging for mapping brain microstructure in rodents at 9.4T

Primary: Contrast Mechanisms - Spectroscopy
Secondary: Diffusion - Diffusion Acquisition
631-03-007 · Diffusion Acquisition and Reconstruction · Thursday, 14 May, 4:00 PM–5:36 PM · Roof Terrace
631-03-007 · Diffusion Acquisition and Reconstruction · Thursday, 14 May, 4:00 PM–5:36 PM · Roof Terrace
Keywords: Compressed Sensing Metabolite diffusion Microstructure mapping Fast MRSI Preclinical Imaging
Accepted
Tan Toi Phan 1,2, Eloise Mougel1,2, Thanh Phong Lê1,2, Julien Valette3, Cristina Cudalbu1,2
1CIBM Center for Biomedical Imaging, Lausanne, Switzerland
2CIBM Pre-Clinical Imaging EPFL Metabolic Imaging Section, École polytechnique fédérale de Lausanne - EPFL, Lausanne, Switzerland
3Université Paris-Saclay, Commissariat à l’Energie Atomique et aux Energies Alternatives (CEA), Centre National de la Recherche Scientifique (CNRS), Molecular Imaging Research Center (MIRCen), Laboratoire des Maladies Neurodégénératives, Fontenay-aux-Roses, France
Presenting Author: Tan Toi Phan

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References

1. Wang, Z., Sutton, B. P. & Lam, F. High-resolution, volumetric diffusion-weighted MR spectroscopic imaging of the brain. Magn. Reson. Med. 94, 450–469 (2025), doi: 10.1002/mrm.30479 [doi]
2. Fotso, K. et al. Diffusion tensor spectroscopic imaging of the human brain in children and adults. Magn. Reson. Med. 78, 1246–1256 (2017), doi: 10.1002/mrm.26518 [doi]
3. Ercan, A. E., Techawiboonwong, A., Versluis, M. J., Webb, A. G. & Ronen, I. Diffusion-weighted chemical shift imaging of human brain metabolites at 7T. Magn. Reson. Med. 73, 2053–2061 (2015), doi: 10.1002/mrm.25346 [doi]
4. Mougel, E. & Valette, J. Robust diffusion-weighted spectroscopic imaging throughout the mouse brain. in Proc. Intl. Soc. Mag. Reson. Med. vol. 30 0308 (London, England, UK, 2022), doi: 10.58530/2022/0308 [doi]
5. Simicic, D. et al. Fast High-Resolution Metabolite Mapping in the rat Brain Using 1H-FID-MRSI at 14.1 T. NMR Biomed. 38, e5304 (2025), doi: 10.1002/nbm.5304 [doi]
6. Lustig, M. & Pauly, J. M. SPIRiT: Iterative self-consistent parallel imaging reconstruction from arbitrary k-space. Magn. Reson. Med. 64, 457–471 (2010), doi: 10.1002/mrm.22428 [doi]
7. Provencher, S. W. Estimation of metabolite concentrations from localized in vivo proton NMR spectra. Magn. Reson. Med. 30, 672–679 (1993), doi: 10.1002/mrm.1910300604 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/631-03-007