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
2、spin labeling ,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 i
3、maging ，EPI 平面回波成像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，FIS
4、P 稳态进动快速成像Fliud attenuated 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,GR
5、E-EPI 梯度回波平面回波成像Half-fourior 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Inve
6、rsion recovery turbo spin echo , 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
7、 磁共振血管成像Magnetic resonance cholangiopancreatography,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 ，NAA
8、N-乙酰天门冬氨酸Palsed arterial spin labeling, PASL 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
9、性Rapid acquisition with relaxation enhancement ,RARE 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 harmo
10、ny ,SMASH 空间协调同步采集Signal-to-noise ratio ，SNR 信噪比Spoiled gradient 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
11、preceesion ,SSFP 稳态自由进动Single shot FSE ,SS-FSE 单次激发快速自旋回波Stimulated 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 , T1WI T1 加权成像T2 prepared-fast gradient recalled echo ，T2-FGRE T2 准备快速梯度回波T2-weighted imaging ，T2WI T2 加权成像Echo time ,TE 回波时间T1
12、 high resolution isotropic volume excitation ，THRIVE T1 高分辨各向同性容积激发Inversion 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 fi
13、eld 静磁场Signal noise ratio ，SNR 信噪比Homogeneity 磁场均匀性Permanent magnet 永磁型磁体Conventional 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
14、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-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 curr
15、ent 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transmit 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 decoupl
16、ing 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data 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 data ADC 数据measurement data 测量数据Image data 图像数据Ide
17、ntification 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 screen 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Sto
18、rage 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 National 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 hal
19、f-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
20、头线圈Body coil 体线圈Dynamic disable bias 动态失能偏置Cold head 冷头Magnet 磁体compressor 压缩机Water chiller 水冷机Power distribution unit , PDU 电源分配单元Total imaging matrix , TIM 全景成像矩阵T2* ：梯度回波序列中离相位梯度场施加后质子失相位由 3 个原因所致：（1） 、组织的真正 T2 驰豫；（2）主磁场不均匀；（3）离相位梯度场造成的磁场不均匀。梯度回波序列中的聚相位梯度场只能剔除离相位梯度场所致的质子失相位，但不能剔除主磁场不均匀造成的质子失相位， 因此，只能获得组织 T2* 而不是 T2 驰豫信息。
