医用放射线设备专业英语单词表

第19页附录：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accelerationtube加速管acceleratedguide加速器波导acceleratorgun加速器电子枪acceleratorforelectrontherapy电子束治疗加速器acceleratorforneutrontherapy中子束治疗加速器acceleratorforX-raytherapyX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acceleratedcurrent加速束流accessory附件anode阳极2-dforierreconstruction2-D傅立叶重建activeshields有源屏蔽advancedmultiplebeamequalization移动式线束均衡摄影algebraicreconstructiontechnique代数重建技术第20页aliasing卷褶alimentation电源analogimage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arrayprocessor,AP阵列处理器assemble装配，安装artifact伪影artwork布线图atomicnumber原子序数B0主磁场Backprojective反投影法Badge防治射线测定胸卡Bandage绷带Bandwidth频宽Beamhardening线束硬化Bed-board床面板（film）binX线片储片盒Bindingenergy结合能Bi-planeDSA双向DSA第21页Bloodflow血流Bloodvolume血容积Bodycoil体线圈BohrmodelBohr模型(原子核)Bremsstrahlungprocess韧致辐射Cable电缆，电线Cathoderaytube,CRT阴极射线管Centralprocessunit,CPU中央处理器Characteristicx-ray标示X线Chargecoupleddevice,CCD电荷耦合器件Chemicalshift化学位移Chemicalshiftimaging(CSI)化学位移成像CineradiographyX线电影摄影Coil线圈Collimator准直器，束光器Compressionrate压缩率Comptomscattering康普顿散射Computerradiography,CR计算机X摄影Computertomography,CT计算机体层成像Computer计算机Contrastenhancement对比增强Contrast对比第22页Contrastagent对比剂Contrastexamination对比检查Contrasttonoiseratio(CNR)对比噪声比Convolutionmethod卷积反投影法Cross-sectionalimaging断面摄影Crosstalk交叉干扰CTangiography,CTACT血管造影CTnumberCT值Cycletime周期时间Datestoragedevice数据存储器Degradation图像降解Delayedscanning延迟扫描Densityresolution密度分辨力Detector探测器Digitalfluorography/fluoroscopy,DF数字荧光摄影/透视DFDigitalimagingandcommunicationinmedicine,DICOM医用数字化成像及传输Digitalradiography,DR数字X线摄影Digitalsubtractionangiography,DSA数字减影血管造影Dualecho双回波Dynamicimaging动态成像Dynamicscanning动态扫描第23页Echo回波EchoPlanarImaging(EPI)回波平面成像EchoTime回波时间Echotrain回波链Eddycurrents涡流Edgeenhance边缘增强Effectiveechotime有效回波时间Electricpotential电势Electromagneticradiation电磁辐射Electron电子Electronbeamcomputedtomography，EBCT电子束CTElectronicvolt,eV电子伏特Electronicdetector电子探测器Element元素Emissionspectrum发光光谱Encoding编码Energysubtraction能量减影Enhancedscanning增强扫描Excitation激励Exposure暴光Exposuretime暴光时间Fading消退第24页Fastflow快速流动Fat-waterinterface脂肪-水介面Ferromagneticsubstances铁磁物质Fieldofview(FOV)观察野Fieldstrength主磁场场强Filteredbackprojection滤过反投影法Filtration滤过Firstecho第一回波Flipangle倾倒角Flowchart诊断流程Flowcompensation流动补偿Flowenhancement流动增强Fluorescentscreen荧光屏Flouroradiography荧光缩影Focalspot焦点Format格式Fouriertransform（FT）傅立叶变换Framefrequency帧频Freeelectrons自由电子Freeinductiondecay(FID)自由感应衰减Frequency频率Frequencyencodinggradient频率编码梯度第25页FSE(fastspinecho)快速自旋回波Fullwidthathalfmaximum,FWHM半峰值最大宽度functionalMRI磁共振功能成像Gantry扫描架Gauss高斯Gradationprocessing谐调处理Gradient梯度Gradientcoil梯度线圈Gradientecho梯度回波Gradientechoimaging梯度回波成像Gradientspinecho(GRASE)梯度自旋回波Gradient-recalledrephrasing(GRE)梯度回波序列Grid滤线栅Gx,Gy,GzX，Y，Z轴梯度Gyromagneticratio磁旋比Half-Fourierimaging半傅立叶成像Half-valuelayer半价层Hardcopydevice硬拷贝设备Hardness,X-rayX线硬度HelicalCT,spiralCT螺旋CTHelicalscan螺旋扫描High-kilovoltageradiography高千伏摄影第26页High-potentialassembly高压主件High-resolutionCT,HRCT高分辨力CTHigh-spatial-frequencyreconstruction高空间频率重建法Hotcathodetub热极管Imageacquisitiondevice影像采集设备Imagedisplaystation图像显示站Imageintensifier,I.I影像增强器Imageplate,IP成像板Imagereceptor影像接受器Imagereconstruction图像重建Imagediagnosis影像诊断学Imagevolume影像容积Incidentelectrons入射电子Incrementaldynamicscanning进床式动态扫描Interface接口Interventionalradiology介入放射学Ionization电离Ionizationchamber电离室Ionizationradiation电离辐射Isotope同位数Joule焦耳Kineticenergy功能第27页K-spaceK-空间Leadblock铅块Lightemissionlife光发射寿命期Linearinterpolation线性内插运算法Longitudinalmagnetization(Mz)纵向磁化矢量Longitudinalrelaxationtime(T1)纵向驰豫时间Macroscopicmagneticmoment(vector)宏观磁矩Magnet磁体Magnetmoment磁矩Magneticresonanceimaging,MRI磁共振成像Magneticshielding磁屏蔽Magneticsusceptibility磁化率Magnificationradiography放大摄影Mass质量Matchedfiltering匹配滤过Matrix矩阵Metallicartifact金属异物伪影Medicallineraccelerator医用直线加速器Molybdenum钼Monoenergetic单能量的Monomer单体Motionartifact运动伪影第28页MRspectroscopy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Netmacroscopicvectormagnetization净磁化量Neutron中子Noise噪声Orbitingelectrons沿轨道运行电子Oil-immersedgenerator油浸发生器Palpator压迫器Pantomography全景体层摄影Partialvolumeeffect部分容积效应Particulateradiation粒子辐射Permanentmagnet永磁体Phasecoherence(inphase)相位一致磁共振Phaseeffect相位效应Phaseencoding相位编码Phaseimage相位图像Phaseincoherence(outofphase,dephasing)去相位（相位分离）Photo-electriceffect光电效应第29页Photo-fluorographicapparatus荧光摄影机Photon光子Photosensitivefilm感光胶片Picturearchiveandcommunicationsystem,PACS图像存档和传输系统Pitch螺距Pixel像元Pixelshifting像元移动Plainfilm平片Plainscanning/nonenhancedscanning平扫Positron正子Positronemissiontomography,PET正电子发射体层成像Potentialenergy势能Precession进动Projectionreconstruction投射重建Projectionalimaging投影成像Proton质子Protondensity质子密度Pulse脉冲Pulsesequence脉冲序列Qualityassurance,QA质量保证Qualitycontrol,QC质量控制quality,X-rayX线的质第30页Quandraturecoil正交线圈Quantity,X-rayX线的量Quantization量化Radialscan辐射扫描Radiation辐射Radiofrequency射频Radiofrequencycoil射频线圈Radiofrequencyshield射频屏蔽Radioactivetracer放射性示踪迹Radioactivity放射性RadiographyX线摄影Radiology，roentgenology放射学Rawdate原始数据Real-timefluoroscopicimaging实时透视成像Real-timelocalexposurecontrol实时局部曝光控