利用超导体在磁粒子成像系统中构建梯度场的理论研究

IF 1.7 3区物理与天体物理 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Transactions on Applied Superconductivity Pub Date : 2024-09-20 DOI:10.1109/TASC.2024.3465450

Yushen Tian;Shaohua Ma;Chengsong Wang;Lin Fan

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引用次数: 0

摘要

作为一种新型探测技术，超导磁粉成像（MPI）的研究仍是一块有待开垦的处女地。本文通过铜基和 MgB2 基 MPI 的对比研究，探讨了超导 MPI 在梯度磁场产生和控制方面的性能。根据小鼠尺度的理论计算和仿真分析，超导 MPI 可作为常规的潜在替代品，其体积和重量大大减小，能提供更好的磁梯度和更精细的扫描区域，并能有效控制与目标信号同频的意外噪声。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Theoretical Research on Constructing Gradient Field in Magnetic Particle Imaging System With Superconductor

As a novel detecting technique, the research on superconducting magnetic particle imaging (MPI) is still a virgin land to break. Here, comparative research between copper and MgB ₂ -based MPI is conducted to explore the performance of superconducting MPI in generating and controlling the gradient magnetic field. According to the theoretical calculation and simulation analysis at the mouse-scale, the superconducting MPI can serve as a potential replacement for the conventions with significantly reduced volume and weight, which provides an improved magnetic gradient with finer scanning region and effectively controls the unintended noises with the same frequency as the target signals.

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来源期刊

IEEE Transactions on Applied Superconductivity 工程技术-工程：电子与电气

CiteScore

3.50

自引率

33.30%

发文量

650

审稿时长

2.3 months

期刊介绍： IEEE Transactions on Applied Superconductivity (TAS) contains articles on the applications of superconductivity and other relevant technology. Electronic applications include analog and digital circuits employing thin films and active devices such as Josephson junctions. Large scale applications include magnets for power applications such as motors and generators, for magnetic resonance, for accelerators, and cable applications such as power transmission.