超导300兆赫相控阵磁共振成像应用

2007 International Kharkov Symposium Physics and Engrg. of Millimeter and Sub-Millimeter Waves (MSMW) Pub Date : 2007-06-25 DOI:10.1109/MSMW.2007.4294594

J. Wosik, M. Kamel, L. Xue, L. Xie, K. Nesteruk

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引用次数: 0

摘要

本文报道了超导相控阵的发展，提出了一种300 mhz高温超导体(HTS)阵列，用于小动物脑功能MRI成像和脊柱损伤的高分辨率成像。根据低温和超导体外延技术限制的要求，设计了两种四元阵列，一种由铜制成，另一种由高温超导外延YBa2Cu3O7-x薄膜制成。

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Superconducting 300 MHz Phased-Array for Magnetic Resonance Imaging Applications

This article reports on the development of superconducting phased-arrays by presenting a 300-MHz high critical temperature superconductors (HTS) array for imaging small animals for functional MRI of a rat brain and for high resolution imaging of spine injuries. Two four-element arrays are designed according to the requirements imposed by cryogenics and superconductor epitaxial technology limitations, with one made of copper and the other with HTS epitaxial YBa2Cu3O7-x thin films.

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2007 International Kharkov Symposium Physics and Engrg. of Millimeter and Sub-Millimeter Waves (MSMW)

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