Stacked magnetic resonators for MRI RF coils decoupling

Elodie Georget,Michel Luong,Alexandre Vignaud,Eric Giacomini, Edouard Chazel,Guillaume Ferrand,Alexis Amadon,Franck Mauconduit,Stefan Enoch,Gérard Tayeb,Nicolas Bonod,Cyril Poupon,Redha Abdeddaim

Journal of Magnetic Resonance（2017）

引用 21|浏览19

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摘要

•A passive decoupling structure between two adjacent linear resonators is proposed for 7T MRI.•The decoupling structure significantly reduces by more than 10dB the coupling between adjacent linear resonators.•The structure is tested in a 7T MRI and the acquired field maps are compared to simulation results.•The linear resonators with the structure behave like single linear resonators.

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关键词

High-field RF coils,Linear resonator,Phased array coil,Passive decoupling,Metamaterial

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