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Conference paper

Fixed Geometry 28-Channel Array for Full Head Coverage of Hyperpolarized 13C MRS

In Proceedings of the International Society for Magnetic Resonance in Medicine — 2020
From

Hyperpolarization & Metabolism, Magnetic Resonance, Department of Health Technology, Technical University of Denmark1

Magnetic Resonance, Department of Health Technology, Technical University of Denmark2

Department of Health Technology, Technical University of Denmark3

Technical University of Denmark4

Electromagnetic Systems, Department of Electrical Engineering, Technical University of Denmark5

Department of Electrical Engineering, Technical University of Denmark6

We describe the design and performance of a 28-channel RF receive array optimized for human head 13C imaging at 3T. The array employs a fixed and symmetric cylindrical geometry to provide predictable prior information of the coil sensitivity profiles, which can be used to resolve practical challenges of hyperpolarized parallel imaging and to improve performance.

The results show good SNR and spatial encoding of the different elements, with only small performance difference between the individual elements.

Language: English
Publisher: The International Society for Magnetic Resonance in Medicine
Year: 2020
Proceedings: 2020 ISMRM & SMRT Virtual Conference & Exhibition
Types: Conference paper
ORCIDs: Sanchez, Juan Diego , Wang, Wenjun , Olin, Rie Beck , Zhurbenko, Vitaliy and Ardenkjær-Larsen, Jan Henrik

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