552-01-014 / 552-01-014 ISMRM Abstract

High-Sensitivity 7T ³¹P Metabolic Mapping using A Conformal Birdcage ¹H/31P Coil

Primary: Physics & Engineering - RF Pulse Design & Fields

Secondary: Acquisition & Reconstruction - Spectroscopy and spectroscopic imaging

552-01-014 · Novel Approaches to Spectroscopy · Wednesday, 13 May, 8:20 AM–9:56 AM · Power Pitch Theatre 2

Keywords: Metabolism Non-Proton Ultrahigh-field MRI Magnetic Resonance Spectroscopy (MRS)

Accepted

Cheng Lai ^1,2,3,4, Hanlin Yue^1,2,3,4, Jingtao Cao^1,2,3,4, Zipan Ran, Huabin Zhu, Zhentao Zuo^1,2,3,4

¹State Key Laboratory of Cognitive Science and Mental Health, Chinese Academy of Sciences, Beijing, China

²University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, China

³National multimode Trans-Scale Biomedical Imaging Center, Chinese Academy of Sciences, Beijing, China

⁴Interdisciplinary Research Platform for Brain Cognitive Mechanisms and Brain-Machine Integration, Chinese Academy of Sciences, Beijing, China

Presenting Author: Cheng Lai

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References

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3. van de Bank BL, Orzada S, Smits F, et al. Optimized 31P MRS in the human brain at 7 T with a dedicated RF coil setup. NMR in Biomedicine. 2015;28(11):1570-1578. doi:10.1002/nbm.3422 [doi]

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5. Hovagimian JD, Yazdanbakhsh P, Halilibrahimoglu H, Couch MJ, Hoge R, Rudko DA. A birdcage transmit, 24-channel conformal receive array coil for sensitive 31P magnetic resonance spectroscopic imaging of the human brain at 7 T. NMR in Biomedicine. 2024;37(10):e5178. doi:10.1002/nbm.5178 [doi]

6. Choi CH, Hong SM, Felder J, Shah NJ. The state-of-the-art and emerging design approaches of double-tuned RF coils for X-nuclei, brain MR imaging and spectroscopy: A review. Magnetic Resonance Imaging. 2020;72:103-116. doi:10.1016/j.mri.2020.07.003 [doi]

7. Roemer PB, Edelstein WA, Hayes CE, Souza SP, Mueller OM. The NMR phased array. Magnetic Resonance in Medicine. 1990;16(2):192-225. doi:10.1002/mrm.1910160203 [doi]

8. Brown MA. Time-domain combination of MR spectroscopy data acquired using phased-array coils. Magnetic Resonance in Medicine. 2004;52(5):1207-1213. doi:10.1002/mrm.20244 [doi]

9. Xu J, Vaeggemose M, Schulte RF, et al. PyAMARES, an Open-Source Python Library for Fitting Magnetic Resonance Spectroscopy Data. Diagnostics. 2024;14(23):2668. doi:10.3390/diagnostics14232668 [doi]

10. Dudley JA, Chu WJ, Fugate EM, Lee JH. Tissue dependent metabolism in the human brain suggested by quantitative phosphorus-31 MRSI. Published online 2014.

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http://echo.ismrm.org/p/ISMRM2026/552-01-014