magnetic resonance frequency的意思|示意

In some embodiments a retractable radio frequency screen (92) is selectively extendible into a gap between the magnetic resonance scanner and the second modality imaging system.

在一些实施例中，可以选择性地将可收回的屏幕(92)延伸到磁共振扫描器和第二模态成像系统之间的间隙中。

A hybrid imaging system includes a magnetic resonance scanner (10) and a second modality imaging system (12) disposed in the same radio frequency isolation space (16).

一种混合成像系统包括设置在同一射频隔离空间(16)的磁共振扫描仪(10)和第二模态成像系统(12)。

A magnetic resonance imaging scanner (10) includes a main magnet (12), magnetic field gradient coils (16), and one or more radio frequency coils (18).

一种磁共振扫描器(10)包括主磁体(12)、磁场梯度线圈(16)和一个或多个射频线圈(18)。

When the frequency of CP pulses is lower, average voltages and currents of windings will decrease and magnetic field energy of motor is very little so as not to produce resonance.

当CP脉冲为低频时，各相绕组平均电压和平均电流较低，电动机磁场储能较少，一定程度上克服了共振现象。

A radio frequency coil system (38) for magnetic resonance imaging includes a plurality of parallel spaced apart rungs (60) which each includes rung capacitors (68).

用于磁共振成像的射频线圈系统(38)，包括多个平行隔开的横档(60)，每个横档包括横档电容器(68)。

A generalized equivalent circuit model was developed for both single-tuned and double-tuned radio-frequency(RF) coils for Magnetic Resonance Imaging (MRI) systems.

为了解决磁共振成像系统中双调谐射频线圈的设计问题，提出了一个通用等效电路模型。