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1、 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 therapyX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
2、安培计，电流表amplifier 放大器acceleratedcurrent 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arr
3、ay 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） binX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
4、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CineradiographyX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
5、 , 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 sto
6、rage device 数据存储器Degradation图像降解Delayed scanning延迟扫描Densityresolution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 ima
7、ging 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 det
8、ector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
9、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
10、 (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
11、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
12、 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
13、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-spaceK-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
14、 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MxyXY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O
