In this paper, we focus on the design method of the RF coil and how to improve the homogeneity of the B1 transmit field and the quality of the image.
本文重点介绍了八通道射频发射线圈的设计方法及其如何改善B1发射场的空间不均匀性，改善图像质量的。
The RF coil researched in this thesis is a part of radio frequency subsystem, which plays an important role in function realization of radio frequency subsystem.
本课题研究的射频发射线圈是其中重要的组成部分，在射频子系统实现其功能的始终都起着重要的作用。
But besides the many potential advantages of ultra-high field MRI, there are also some methodological challenges like the destructive interference of transmit RF fields within typical volume coil.
此类超高场强MRI带来了许多可预见的优势，然而技术上的难题也随之产生，例如在一些特殊的线圈中RF发射场会产生相消性干涉现象。
The invention provides a cooling method and a device of a magnetic resonance imaging system. The magnetic resonance imaging system comprises a magnet, a gradient coil and an RF control console.
本发明提供了一种磁共振成像系统的冷却方法及装置，所述磁共振成像系统包括一个磁 体，一个梯度线圈以及一个射频控制台。
The invention provides a cooling method and a device of a magnetic resonance imaging system. The magnetic resonance imaging system comprises a magnet, a gradient coil and an RF control console.
本发明提供了一种磁共振成像系统的冷却方法及装置，所述磁共振成像系统包括一个磁 体，一个梯度线圈以及一个射频控制台。
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