469-05-006 ISMRM Abstract

Reference-Free Intensity Correction for 7T ²³Na MRI: A Comparative Study

Primary: Analysis Methods - Image Enhancement

Secondary: Contrast Mechanisms - Non-Proton

469-05-006 · Non-Proton MRI: Methods and Applications · Tuesday, 12 May, 4:00 PM–4:55 PM · Digital Posters Row J

Accepted

Yuancheng Jiang ¹, Jianxun Qu¹, Armin M NAGEL^2,3, Caohui Duan⁴

¹MR Research Collaboration, Siemens Healthineers Ltd., Beijing, China

²Institute of Radiology, Uniklinikum Erlangen, Erlangen, Germany

³Division of Medical Physics, German Cancer Research Center (DKFZ), Heidelberg, Germany

⁴Department of Radiology, The First Medical Center, Chinese PLA General Hospital, Beijing, China

Presenting Author: Yuancheng Jiang

Synopsis

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References

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3. Gast LV, Platt T, Nagel AM, Gerhalter T. Recent technical developments and clinical research applications of sodium (Na) MRI. Prog Nucl Magn Reson Spectrosc. 2023;138-139:1-51.

4. Lachner S, Ruck L, Niesporek SC, et al. Comparison of optimized intensity correction methods for Na MRI of the human brain using a 32-channel phased array coil at 7 Tesla. Z Med Phys. 2020;30(2):104-115.

5. Griswold M, Walsh D, Heidemann R, et al. The Use of an Adaptive Reconstruction for Array Coil Sensitivity Mapping and Intensity Normalization. In: Proceedings of the 10th Annual Meeting of ISMRM. Honolulu, HI, United States; 2002:2410.

6. Tustison NJ, Avants BB, Cook PA, et al. N4ITK: improved N3 bias correction. IEEE Trans Med Imaging. 2010;29(6):1310-1320.

7. Uecker M, Lai P, Murphy MJ, et al. ESPIRiT-an eigenvalue approach to autocalibrating parallel MRI: Where SENSE meets GRAPPA. Magn Reson Med. 2014;71(3):990-1001.

8. Avants BB, Tustison N, Song G. Advanced normalization tools (ANTS). The Insight Journal, 2009;2(365):1–35.

9. Nagel AM, Laun FB, Weber MA, Matthies C, Semmler W, Schad LR. Sodium MRI using a density-adapted 3D radial acquisition technique. Magn Reson Med. 2009;62(6):1565-1573.

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/469-05-006