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开发一个头盔形双通道射频线圈用于54mT的脑成像,使用逆边界元素方法

Fanqin Meng1, Yi Guo2, He Wei1

  • 1School of Electrical Engineering, Chongqing University, Chongqing 400044, China.

Journal of magnetic resonance (San Diego, Calif. : 1997)
|February 20, 2024
PubMed
概括

一个新的头盔形的射频 (RF) 线圈改善了非常低场 (VLF) 磁共振成像 (MRI) 的信号噪声比. 这项创新增强了脑成像诊断能力,特别是对于中风和创伤患者.

关键词:
边界元素方法的方法射频线圈设计的设计非常低的电场非常低的场.双通道射频线圈

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相关概念视频

Magnetostatic Boundary Conditions01:28

Magnetostatic Boundary Conditions

An electric field suffers a discontinuity at a surface charge. Similarly, a magnetic field is discontinuous at a surface current. The perpendicular component of a magnetic field is continuous across the interface of two magnetic mediums. In contrast, its parallel component, perpendicular to the current, is discontinuous by the amount equal to the product of the vacuum permeability and the surface current. Like the scalar potential in electrostatics, the vector potential is also continuous...