基于细线阵列的临床靶向1.5T磁共振成像谐振器

2022 IEEE Photonics Conference (IPC) Pub Date : 2022-11-01 DOI:10.1109/IPC53466.2022.9975742

Jegyasu Gupta, Priyanka Das, A. Chowdhary, R. Bhattacharjee, D. Sikdar

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引用次数: 7

摘要

我们提出了一种基于细线阵列的谐振器。5T-MRI增强局部磁场，使信噪比(SNR)增强高达14倍。该设计包括一个10毫米厚的电介质夹在两个印刷线阵列之间。通过利用谐振器上的本征模激励，显著提高了信噪比。

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Thin-Wire Array based Resonator for Targeted Clinical 1.5T Magnetic Resonance Imaging

We propose a thin-wire array based resonator for 1. 5T-MRI to enhance localized magnetic field, allowing signal-to-noise ratio (SNR) enhancement up to fourteen-fold. The design constitutes a 10-mm-thick dielectric sandwiched between two printed wire-arrays. SNR is significantly boosted by leveraging eigenmodes excitation on the resonator.

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2022 IEEE Photonics Conference (IPC)

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