磁共振常用词汇中英文对照

磁共振常用词汇中英文对照

磁场：magnetic field

自旋磁矩: spin precessing

旋转坐标系：rotating frame of reference

射场RF field

射频脉冲RF pulse

磁化强度矢量magnetic field vector

横向衰减transverse decay

静态场static field static magnetic field

分立角flip angle

信号signal

系统参数system parameter

自由感应衰减free indaction decay

自旋回波spin echo

反转恢复inversion recovery

波谱spectrum

化学位移chemical shift

自旋密度spin density

频率编码frequency encoding

梯度回波gradient echo

K空间K space

梯度方向性gradient directivity

非线性non-linearuty

多维成像multi-dimensional imaging

二维成像2D imaging

三维成像3D imaging

化学位移成像chemical shift imaging

Fourier成像傅利叶imaging

离散diffusion

图像重建image reconstruction

射频线圈RF coil

噪音noise

滤波filter

分辨率resolution

空间分辨率spatial resolution

填零内插zero padding interpolation

投影projection

信噪比signal to noise ratio

对比度constrast

模值magnitude

相位phase

选片slice selection

校对射频场RF calibration

磁体外壳magnet covers

匀场电源shim power supply

被动匀场passive shim

矩阵array

梯度功放gradient amplifier

矩阵线圈coil array

梯度线圈gradient coil

射频梯度功放RF (power) amplifier

射频滤波器RF filter

谱分析spectroscopy

病床patient trolley

对讲机intercom

病理信号采集physiological signal acquisition

脑部线圈head coil

颈椎线圈neck coil

乳房线圈breast coil

体线圈body coil

膝盖线圈knee coil

脚腕线圈ankle coil

肩线圈shoulder coil

腕部线圈wrist coil

通用线圈genral purpose coil 谱仪spectrometer

工作站console

射频屏蔽房RF shield room 射频线RF cable

梯度线gradient cable

空调A/C (air conditional)

脉冲序列pulse sequence

影片机film printer