Research Progresses of High-Field MRI 1H/31P Dual-Tuned Radio Frequency Coil

doi:10.11938/cjmr20202826

Abstract

Abstract: ¹H nucleus is the most commonly used nucleus for magnetic resonance imaging (MRI) due to its high natural abundance in organisms and high MR sensitivity. However, other nuclei are distinctive in physiological processes, such as ³¹P that is important in the energy metabolisms. The development of high-field MRI allows for MRI research based on ³¹P nucleus, while high-quality ¹H/³¹P dual-tuned radio frequency (RF) coil is essential for such applications. This article summarized the researches and applications of various ¹H/³¹P dual-tuned RF coils, and presented in vivo ¹H MRI and ³¹P MR spectra of mouse brain at 9.4 T. Potential applications of ¹H/³¹P dual-tuned RF coil for high field were discussed.

Key words: high-field magnetic resonance imaging, radio frequency coil, ¹H, ³¹P, dual-tuned

CLC Number:

O482.53

MA Cong-wei, YANG Hong-yi, ZHONG Kai. Research Progresses of High-Field MRI ¹H/³¹P Dual-Tuned Radio Frequency Coil[J]. Chinese Journal of Magnetic Resonance, 2021, 38(1): 118-139.

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Research Progresses of High-Field MRI ¹H/³¹P Dual-Tuned Radio Frequency Coil

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