Magnetic induction tomography (MIT) is a non-invasive and non-contact imaging technology, which can be used in medical diagnosis by reconstructing the electrical distribution of biological tissues. Unlike other large medical imaging equipment, the device of MIT is with small size and low cost. The theoretical basis of MIT is by measuring the phase difference of magnetic flux density generated around the imaging objects, analyzing the eddy current distribution, and then using the reconstruction algorithms to obtain the electrical characteristic distribution of the object. This review introduces the development of imaging systems and the reconstruction algorithms of MIT as a medical assisted diagnostic technology, including the optimal design of the sensors, the excitation methods of the system, the calculation methods of the eddy current, and the improved methods of different reconstruction algorithms.

中文翻译：

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医学辅助诊断中的磁感应断层扫描传感器和图像重建技术：综述

磁感应断层扫描（MIT）是一种非侵入性、非接触式成像技术，通过重建生物组织的电分布，可用于医学诊断。与其他大型医学影像设备不同，麻省理工学院的设备体积小，成本低。MIT的理论基础是通过测量成像物体周围产生的磁通密度的相位差，分析涡流分布，然后利用重建算法获得物体的电特性分布。这篇综述介绍了成像系统的发展和麻省理工学院作为医疗辅助诊断技术的重建算法，包括传感器的优化设计、系统的激励方法、涡流的计算方法、