磁共振成像技术中英文名词对照[教学专题]

1、磁共振成像技术中英文名词对照abdomen腹部Apparent diffusion coefficient, ADC表现扩散系数Analog-digital conversion ,ADC模数转换Arterial spin labeling ,ASL动脉自旋标记Balance fast field echo ,B-FFE平衡式快速场回波Blood oxygenation level dependent ,BOLD血氧水平依赖Balance steady state free preceesion ,Balance-SSFP平衡式稳态自由进动Continuous arterial spin la

2、beling ,CASL连续性动脉自旋标记Contrast enhanced magnetic resonance angiography，CE-MRA对比增强磁共振血管成像Chemical shift selective saturation，CHESS化学位移选择饱和Contrast to noise ratio ，CNR对比噪声比Chemical shift imaging ，CSI化学位移成像Diffusion tensor imaging ，DTI扩散张量成像Diffusion weighted imaging ，DWI扩散加权成像Echo planar imaging ，EPI平面

3、回波成像Echo space ， ES回波间隙Echo train length ，ETL回波链长度Fractional anisotropy ，FA分数各向异性Fast field echo ，FFE快速场回波Free induction decay ，FID自由感应衰减Fast imaging employing steady-state acquisition, FIESTA稳态采集快速成像Fast inversion recovery ，FIR快速反转恢复Fast imaging with steady-state precession，FISP稳态进动快速成像Fliud attenu

4、ated inversion recovery, FLAIR体液衰减反转恢复序列Fast low angle shot ，FLASH快速小角度激发Field of view ，FOV视野Fast spin echo ，FSE快速自旋回波Generalized autocalibrating partially parallel acquisition, GRAPPA一般性自动校准部分并行采集Gradient recalled echo ,GRE梯度回波Gradient recalled echo echo planar imaging,GRE-EPI梯度回波平面回波成像Half-fourior

5、 acquisition single-shot turbo spin Echo ,HASTE半傅里叶采集单次激发快速自旋回波Inversion recovery ,IR反转恢复Inversion recovery echo planar imaging ,IR-EPI反转恢复平面回波成像Inversion recovery fast gradient recalled echo , IR-FGRE反转恢复快速梯度回波Inversion recovery fast spin echo , IR-FSE反转恢复快速自旋回波Inversion recovery turbo spin echo ,

6、IR-TSE反转恢复快速自旋回波Liver acquisition with volrme acceleration ,LAVA肝脏容积加速采集Line scan , LS线扫描Magnetization prepared fast gradient recalled echo, MP-FGRE磁化准备快速梯度回波Magnetization prepared rapid gradient echo imaging, MP-RAGE磁化准备快速梯度回波成像Magnetic resonance angiograghy ,MRA磁共振血管成像Magnetic resonance cholangiop

7、ancreatography,MRCP磁共振胆胰管成像Magnetic resonance imaging， MRI磁共振成像Magnetic resonance myelography ，MRM磁共振脊髓成像Magnetic resonance spectroscopy ，MRS磁共振波谱Magnetic resonance urography ，MRU磁共振尿路成像Multishot echo planar imaging ,MS-EPI多次激发皮面回波成像N-acetyl aspartate ，NAAN-乙酰天门冬氨酸Palsed arterial spin labeling, PASL

8、脉冲式动脉自旋标记Parallel acquisition technique ,PAT并行采集技术Phase contrast ,PC相位对比Proton density weighted imaging ,PDWI质子密度加权成像Part per million , ppm百万分之一Point resolved spectroscopy ,PRESS点分辨波谱Perfusion weighted imaging ,PWI灌注加权成像Relative anisotropy ,RA相对各向异性Rapid acquisition with relaxation enhancement ,RARE

9、驰豫增强快速采集Respiratory compensation , RC呼吸补偿Rectangle field of view , RFOV矩形视野Region of interest , ROI感兴趣区Spin echo , SE自旋回波Spin echo-echo planar imaging , SE-EPI自旋-平面回波成像SENSitivity encoding ,SENSE敏感度编码siMultaneous acquisition of spatial harmony ,SMASH空间协调同步采集Signal-to-noise ratio ，SNR信噪比Spoiled gradi

10、ent recalled echo , SPGR扰相梯度回波Statistical parametric mapping , SPM统计参数绘图Saturation recovery , SR饱和恢复Saturation recovery fast gradient recalled echo , SR-FGRE饱和恢复快速梯度回波Single shot echo planar imaging ,SS-EPI单次激发平面回波成像Steady state free preceesion ,SSFP稳态自由进动Single shot FSE ,SS-FSE单次激发快速自旋回波Stimulated

11、Echo Acquisition Mode , STEAM刺激回波采集模式Short TI inversion recovery , STIR短反转时间的反转恢复序列T1-weighted imaging , T1WIT1 加权成像T2 prepared-fast gradient recalled echo ，T2-FGRE T2准备快速梯度回波T2-weighted imaging ，T2WIT2加权成像Echo time ,TE 回波时间T1 high resolution isotropic volume excitation ，THRIVET1高分辨各向同性容积激发Inversion

12、 time ，TI反转时间Time of flight ，TOF时间飞跃Repetition time ，TR重复时间True Fast Imaging with Steady-state Precession，True FISP真稳态进动快速采集Turbo spin echo ，TSE快速自旋回波Volume interpolated body examination, VIBE容积内查体部检查Static magnetic field 静磁场Signal noise ratio ，SNR信噪比Homogeneity 磁场均匀性Permanent magnet永磁型磁体Conventiona

13、l magnet常导型磁体Resistive magnet 阻抗型磁体Super conducting magnet超导磁体Low temperature superconducting material低温超导材料Emergency run-down unit ,ERDU磁体急停单元Hybrid magnet混合型磁体shiming匀场Passive shimming被动匀场Active shimming主动匀场Shimming coils匀场线圈Gauss meter高斯计Hall effect霍尔效应Diameter of spherical volume ,DSV球形空间直径Build

14、-in body coil内置体线圈Gradient system ,or gradients梯度系统Gradient magnetic field梯度磁场Field of view , FOV视野范围Slew rate梯度场切换率Digital to analogue converter , DAC数模转换器Gradient control unit , GCU梯度控制器eddy current 涡电流 或涡流ghosting鬼影Radio frequency system射频系统Radio frequency ,RF射频RF coil ,or RF resonator射频线圈transmi

15、t coil发射线圈receive coil接受线圈array阵列Solenoidal RF antenna螺线管线圈saddle-shaped RF antenna鞍形线圈Bird cage coil鸟笼式线圈detuning失谐tuning调谐coupling耦合decoupling去耦Dynamic decoupling动态去耦Static decoupling静态去耦Specific absorption rate ,SAR特殊吸收比率Free induction decay , FID自由感应衰减Signal acquisition信号采集signal sampling信号采样dat

16、a acquisition数据采集raw data原始数据Analogue to digital converter , ADC模数转换器frequency resolution频率分辨力Analog to digital conversion dataADC 数据measurement data测量数据Image data图像数据Identification information识别信息，或 标志信息fast Fourier transform ,FFT快速傅里叶变换Host computer主控计算机Central processing unit ,CPU中央处理单元Touch scre

17、en触摸屏System software系统软件Operating system ,OS操作系统Application software应用软件Worklist工作表File transfer protocal , FTP文件传输Send / receive传输/接收Query / retrieve查询、检索Storage存储Food and Drug Administration ,FDA美国食品药品管理局Temperature effect温度效应Magneto hydrodynamic effect磁流体动力学效应Electrocardiograph , ECG心电图American N

18、ational Standards Institute美国国家标准协会Smearing effect涂抹效应Magnetophosphene磁致光幻觉Penetration panel波导板Run down effect退化效应Off -resonance失振Full width at half-maximum , FWHM波峰的半高度Signal to noise ratio ,SNR信噪比Contrast to noise ratio , CNR对比噪声比Slice thickness层面厚度Slice position层面位置Slice gap层间距Slice interval层间距Operator workspace操作台System cabinet系统柜Gradient cabinet梯度柜Gradient switch cabinet , GSC梯度切换柜RF cabinet射频柜RF interface ， RFI射频接口Head coil 头线圈Body coil体线圈Dynamic