569-02-007 ISMRM Abstract

31P MRSI coil combination using 23Na sensitivity information: Monte Carlo simulation and in vivo validations

Primary: Contrast Mechanisms - Spectroscopy

Secondary: Acquisition & Reconstruction - Spectroscopy and spectroscopic imaging

569-02-007 · Novel Pulse Sequences and Reconstruction Strategies · Wednesday, 13 May, 9:15 AM–10:10 AM · Digital Posters Row J

Keywords: Coil combination X-nuclei MRS

Accepted

Jiying Dai ^1,2, Alexander Raaijmakers^1,3, Dennis Klomp¹

¹Precision Imaging Group, Department of Radiology, University Medical Center Utrecht, Utrecht, Netherlands

²Tesla Dynamic Coils, Zaltbommel, Netherlands

³Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, Netherlands

Presenting Author: Jiying Dai

Synopsis

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References

1. Dai J, Gosselink M, van der Velden TA, Meliadò EF, Raaijmakers AJE, Klomp DWJ. An RF coil design to enable quintuple nuclear whole-brain MRI. Magn Reson Med. 2023 May;89(5):2131-2141. doi: 10.1002/mrm.29577. Epub 2023 Feb 5. PMID: 36740899. [doi] [pmid]

2. Christ A, Kainz W, Hahn EG, et al. The virtual family-development of surface-based anatomical models of two adults and two children for dosimetric simulations. Phys Med Biol. 2009;55:N23-N38.

3. Dai J, Gosselink WJM, Raaijmakers AJE, Klomp DWJ. 31P MRSI multi-channel signal combination using 23Na coil sensitivity profiles at 7T: further evaluations in silico, on phantom, and in vivo. ISMRM2024 Annual meeting, Abstract number 1913.

4. Roemer, P.B., Edelstein, W.A., Hayes, C.E., Souza, S.P. and Mueller, O.M. (1990), The NMR phased array. Magn Reson Med, 16: 192-225. https://doi.org/10.1002/mrm.1910160203 [doi]

5. Henkelman RM. Measurement of signal intensities in the presence of noise in MR images. Med Phys. 1985;12(2):232-233. DOI: 10.1118/1.595711 [doi]

6. Constantinides CD, Atalar E, McVeigh ER. Signal‐to‐noise measurements in magnitude images from NMR phased arrays. Magn Reson Med. 1997;38(5):852-857. DOI: 10.1002/mrm.1910380524 [doi]

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http://echo.ismrm.org/p/ISMRM2026/569-02-007