4.7T/11.1T核磁共振兼容无线可编程植入物用于生物人工胰腺体内监测

W. Turner, R. Bashirullah
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引用次数: 1

摘要

本文介绍了一种无线、磁兼容植入物的设计、实现和核磁共振(NMR)测量,该植入物在4.7T和11.1T磁场强度下分别将核磁共振图像的信号灵敏度提高3.8dB和2.6dB。该器件通过强耦合共振无线供电方案支持持续可靠的运行,此外还将感兴趣区域内的高分辨率图像信噪比提高到73%。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A 4.7T/11.1T NMR compliant wirelessly programmable implant for bio-artificial pancreas in vivo monitoring
This paper presents the design, implementation, and nuclear magnetic resonance (NMR) measurements of a wireless, magnetic compliant, implant that increases the signal sensitivity of NMR images by 3.8dB and 2.6dB in 4.7T and 11.1T magnetic field strengths respectively. The device supports sustained reliable operation through a strongly coupled resonance wireless powering scheme in addition to improving high-resolution image SNR up to 73% within the region of interest.
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