医用放射线设备专业英语单词表.doc

附录：医用放射线设备专业英语单词表a-eliminator 灯丝电流整流器absorbency 吸收率，吸收系数acceleration tube 加速管accelerated guide 加速器波导accelerator gun 加速器电子枪accelerator for electron therapy 电子束治疗加速器accelerator for neutron therapy 中子束治疗加速器accelerator for X-ray therapy X线治疗加束器accumulator蓄电池，存储器actinograph自动嚗光器action 动作，alarm 报警器amperemeter 安培计，电流表amplifier 放大器accelerated current 加速束流accessory 附件anode 阳极2-d forier reconstruction 2-D傅立叶重建active shields 有源屏蔽advanced multiple beam equalization 移动式线束均衡摄影algebraic reconstruction technique 代数重建技术aliasing 卷褶alimentation 电源analog image 模拟图像area 范围，区域，面积arm 臂，杆，指针（cross） arm 横臂（rotating）arm 转动臂array processor , AP 阵列处理器assemble 装配，安装artifact 伪影artwork 布线图atomic number 原子序数B0 主磁场Back projective 反投影法Badge 防治射线测定胸卡Bandage 绷带Bandwidth 频宽Beam hardening 线束硬化 Bed-board 床面板（film） bin X线片储片盒Binding energy 结合能Bi-plane DSA 双向DSABlood flow血流 Blood volume血容积Body coil 体线圈Bohr model Bohr模型(原子核)Bremsstrahlung process 韧致辐射Cable 电缆，电线Cathode ray tube , CRT 阴极射线管Central process unit , CPU 中央处理器Characteristic x-ray 标示X线Charge coupled device, CCD 电荷耦合器件Chemical shift 化学位移Chemical shift imaging ( CSI) 化学位移成像Cineradiography X线电影摄影Coil 线圈Collimator 准直器，束光器Compression rate 压缩率Comptom scattering 康普顿散射Computer radiography , CR 计算机X摄影Computer tomography , CT 计算机体层成像Computer计算机Contrast enhancement 对比增强Contrast对比Contrast agent 对比剂Contrast examination 对比检查Contrast to noise ratio (CNR) 对比噪声比Convolution method 卷积反投影法Cross-sectional imaging 断面摄影Crosstalk 交叉干扰CT angiography , CTA CT血管造影 CT number CT值 Cycle time 周期时间 Date storage device 数据存储器Degradation 图像降解Delayed scanning 延迟扫描Density resolution密度分辨力Detector 探测器Digital fluorography/ fluoroscopy , DF 数字荧光摄影/透视 DFDigital imaging and communication in medicine , DICOM 医用数字化成像及传输Digital radiography , DR 数字X线摄影Digital subtraction angiography , DSA 数字减影血管造影Dual echo 双回波Dynamic imaging 动态成像Dynamic scanning 动态扫描Echo 回波Echo Planar Imaging (EPI) 回波平面成像Echo Time 回波时间Echo train 回波链Eddy currents 涡流Edge enhance 边缘增强Effective echo time有效回波时间 Electric potential 电势Electromagnetic radiation 电磁辐射Electron 电子Electron beam computed tomography，EBCT 电子束CT Electronic volt , eV 电子伏特Electronic detector 电子探测器Element元素Emission spectrum 发光光谱Encoding 编码Energy subtraction 能量减影 Enhanced scanning 增强扫描Excitation激励Exposure暴光 Exposure time 暴光时间Fading 消退Fast flow 快速流动Fat-water interface 脂肪-水介面Ferromagnetic substances 铁磁物质Field of view( FOV) 观察野Field strength 主磁场场强Filtered back projection 滤过反投影法Filtration 滤过First echo 第一回波Flip angle 倾倒角Flow chart 诊断流程Flow compensation 流动补偿Flow enhancement 流动增强Fluorescent screen 荧光屏Flouroradiography 荧光缩影Focalspot 焦点Format 格式Fourier transform（FT）傅立叶变换Frame frequency 帧频Free electrons 自由电子Free induction decay ( FID) 自由感应衰减Frequency 频率Frequency encoding gradient 频率编码梯度FSE (fast spin echo) 快速自旋回波Full width at half maximum , FWHM 半峰值最大宽度functional MRI 磁共振功能成像Gantry 扫描架Gauss 高斯Gradation processing 谐调处理Gradient 梯度Gradient coil 梯度线圈Gradient echo 梯度回波Gradient echo imaging 梯度回波成像Gradient spin echo ( GRASE) 梯度自旋回波Gradient-recalled rephrasing ( GRE) 梯度回波序列Grid 滤线栅Gx , Gy , Gz X，Y，Z轴梯度 Gyromagnetic ratio 磁旋比Half-Fourier imaging 半傅立叶成像Half-value layer 半价层Hard copy device 硬拷贝设备Hardness , X-ray X线硬度Helical CT , spiral CT 螺旋CTHelical scan 螺旋扫描High-kilovoltage radiography 高千伏摄影High-potential assembly 高压主件High-resolution CT , HRCT 高分辨力CTHigh-spatial-frequency reconstruction 高空间频率重建法Hot cathode tub 热极管Image acquisition device 影像采集设备Image display station 图像显示站Image intensifier , I.I 影像增强器Image plate, IP 成像板Image receptor 影像接受器Image reconstruction 图像重建Image diagnosis 影像诊断学Image volume 影像容积Incident electrons 入射电子Incremental dynamic scanning 进床式动态扫描Interface 接口Interventional radiology 介入放射学Ionization 电离Ionization chamber 电离室Ionization radiation 电离辐射Isotope 同位数Joule 焦耳Kinetic energy 功能K-space K-空间Leadblock 铅块Light emission life 光发射寿命期Linear interpolation 线性内插运算法Longitudinal magnetization ( Mz ) 纵向磁化矢量Longitudinal relaxation time ( T1 ) 纵向驰豫时间Macroscopic magnetic moment (vector) 宏观磁矩Magnet 磁体Magnet moment 磁矩Magnetic resonance imaging , MRI 磁共振成像Magnetic shielding 磁屏蔽Magnetic susceptibility 磁化率Magnification radiography 放大摄影Mass 质量Matched filtering 匹配滤过Matrix矩阵Metallic artifact 金属异物伪影Medical liner accelerator医用直线加速器Molybdenum 钼Monoenergetic 单能量的Monomer 单体Motion artifact 运动伪影MR spectroscopy 磁共振波谱Multi-slice 多层面Mxy XY平面磁化矢量Mz 轴磁化矢量N(H) 密度N(H)weighted 质子加权像Net macroscopic vector magnetization 净磁化量Neutron 中子Noise 噪声Orbiting electrons 沿轨道运行电子Oil-immersed generator 油浸发生器Palpator 压迫器Pantomography 全景体层摄影Partial volume effect 部分容积效应Particulate radiation 粒子辐射Permanent magnet 永磁体Phase coherence ( in phase ) 相位一致磁共振Phase effect 相位效应Phase encoding 相位编码Phase image 相位图像Phase incoherence ( out of phase , dephasing) 去相位（相位分离） Photo-electric effect 光电效应Photo-fluorographic apparatus 荧光摄影机Photon 光子Photosensitive film 感光胶片Picture archive and communication system , PACS图像存档和传输系统Pitch 螺距Pixel 像元Pixel shifting 像元移动 Plain film 平片Plain scanning/nonenhanced scanning 平扫 Positron 正子Positron emission tomography ,PET 正电子发射体层成像Potential energy 势能Precession 进动Projection reconstruction 投射重建Projectional imaging 投影成像Proton 质子Proton density 质子密度Pulse 脉冲Pulse sequence 脉冲序列Quality assurance, QA 质量保证Quality control ,QC 质量控制quality ,X-ray X线的质Quandrature coil 正交线圈Quantity ,X-ray X线的量Quantization 量化Radial scan 辐射扫描Radiation 辐射Radio frequency 射频Radio frequency coil 射频线圈Radio frequency shield 射频屏蔽Radioactive tracer 放射性示踪迹Radioactivity 放射性Radiography X线摄影Radiology ，roentgenology 放射学Raw date 原始数据Real-time fluoroscopic imaging 实时透视成像Real-time local exposure control 实时局部曝光控制Reconstruction 重建 Reconstruction time 重建时间Rectangular field of view 矩形观察野Region of interest(ROI) 感兴趣区Relaxation 弛豫Relaxation time 弛豫时间Resistive magnet常导磁体Resonance frequency 时间分辨力RF pulse 射频脉冲Rhodium 铑Saturation 饱和Scan time 扫描时间Screen 增感屏Shimming 匀场Shots 激发Signal 信号Signal averaging 信号平均Signal detection 信号检测Signal-to-noise ratio 信噪比Single-phase 单相Single shot 单次激发Slice gap 层间距Slice selection gradient 层面选择梯度Slice thickness 层面厚度Spatial localization 空间定位Spatial resolution 空间分辨力Spectral line 谱线Spectral width 谱宽Spectroscopy imaging 波谱成像Spin 自旋Spin density 自旋密度Spin echo ( SE) 自旋回波Spin-lattice relaxation ( T l ) 自旋晶格Spiral scan 螺旋扫描Subtraction 减影Superconducting magnet 超导磁体Superparamagnetic material 超顺磁性物质Surface coil 表面线圈Susceptibility 磁化率Susceptibility artifact 磁化率伪影T1 values T1值T1-weighted T1加权Target material X线阳极靶材料TE 回波时间Telemedicine 原程医学Temporal subtraction 时间减影Tesla 特斯拉Thermionic emission 热离子发射Three-dimensional fourier transform 三维