Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
569-05-003 ISMRM Abstract

Comparing whole slice and localized brain rosette spectroscopic imaging at 3T

Primary: Contrast Mechanisms - Spectroscopy
Secondary: Acquisition & Reconstruction - Spectroscopy and spectroscopic imaging
569-05-003 · Spectroscopy and Spectroscopic Imaging: Methods · Wednesday, 13 May, 4:00 PM–4:55 PM · Digital Posters Row J
Keywords: Spectroscopy Magnetic resonance spectroscopic imaging In Vivo Rosette Post-processing Lipid Removal
Accepted
Emile Kadalie 1, Chathura L Kumaragamage2,3,4, Michel L Lauzon3,4,5, Mervyn Singh2,3,4, Milton Camacho2,4, Filomeno Cortese2,3,4, Vicente Enguix6,7, Neta Bar Am8, Sneha Senthil9, Ashley D Harris 2,3,4, Gregory Lodygensky6,7, Jamie Near1,10
1Physical Science Platform, Sunnybrook Research Institute, Toronto, Canada
2Alberta Children's Hospital Research Insitute, Calgary, Canada
3Hotchkiss Brain Institute, Calgary, Canada
4Department of Radiology, Cumming School of Medicine, Calgary, Canada
5Seaman Family MR Research Centre, Foothills Medical Centre, Calgary, Canada
6Centre de Recherche du CHU Sainte-Justine, Montreal, Canada
7Canadian Neonatal Brain Platform, Université de Montréal, Montréal, Canada
8Newborn Critical Care, Department of Pediatrics, University of Calgary, Calgary, Canada
9McGill University, Montreal, Canada
10Department of Medical Biophysics, University of Toronto, Toronto, Canada
Presenting Author: Emile Kadalie

Synopsis

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References

1. Senthil S, Kadota B, Truong P, Near J. Retrospective frequency drift correction of rosette MRSI data using spectral registration. Magn Reson Med. 2023;90(4):1271-1281. doi:10.1002/mrm.29760 [doi]
2. Burki L, Hara-Lee K, Senthil S, Near J. End-to-end acquisition and analysis of whole-slice rosette MRSI for brain metabolic imaging at 3 Tesla. Proc. Intl. Soc. Mag. Reson. Med. 33. 2025:4831. doi:10.58530/2025/4831 [doi]
3. Ogg RJ, Kingsley PB, Taylor JS. WET, a T1- and B1-insensitive water-suppression method for in vivo localized 1H NMR spectroscopy. J Magn Reson B. 1994;104(1):1-10. doi:10.1006/jmrb.1994.1048 [doi]
4. Simpson R, Devenyi GA, Jezzard P, Hennessy TJ, Near J. Advanced processing and simulation of MRS data using the FID appliance (FID-A)—An open source, MATLAB-based toolkit. Magn Reson Med. 2017;77(1):23-33. doi:10.1002/mrm.26091 [doi]
5. Tsai SY, Lin YR, Lin HY, Lin FH. Reduction of lipid contamination in MR spectroscopy imaging using signal space projection. Magn Reson Med. 2019;81(3):1486-1498. doi:10.1002/mrm.27496 [doi]
6. Klose U. In vivo proton spectroscopy in presence of eddy currents. Magn Reson Med. 1990;14(1):26-30. doi:10.1002/mrm.1910140104 [doi]
7. Provencher SW. Estimation of metabolite concentrations from localized in vivo proton NMR spectra. Magn Reson Med. 1993;30(6):672-679. doi:10.1002/mrm.1910300604 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/569-05-003