醫(yī)用放射線設(shè)備專業(yè)英語單詞表

1、 附錄：醫(yī)用放射線設(shè)備專業(yè)英語單詞表a-eliminator 燈絲電流整流器absorbency 吸收率，吸收系數(shù)acceleration tube 加速管accelerated guide 加速器波導(dǎo)accelerator gun 加速器電子槍accelerator for electron therapy 電子束治療加速器accelerator for neutron therapy 中子束治療加速器accelerator for X-ray therapy X線治療加束器accumulator蓄電池，存儲器actinograph自動嚗光器action 動作，alarm 報警器ampere

2、meter 安培計，電流表amplifier 放大器accelerated current 加速束流accessory 附件anode 陽極2-d forier reconstruction 2-D傅立葉重建active shields 有源屏蔽advanced multiple beam equalization 移動式線束均衡攝影algebraic reconstruction technique 代數(shù)重建技術(shù)aliasing 卷褶alimentation 電源analog image 模擬圖像area 范圍，區(qū)域，面積arm 臂，桿，指針（cross） arm 橫臂（rotating）a

3、rm 轉(zhuǎn)動臂array processor , AP 陣列處理器assemble 裝配，安裝artifact 偽影artwork 布線圖atomic number 原子序數(shù)B0 主磁場Back projective 反投影法Badge 防治射線測定胸卡Bandage 繃帶Bandwidth 頻寬Beam hardening 線束硬化 Bed-board 床面板（film） bin X線片儲片盒Binding energy 結(jié)合能Bi-plane DSA 雙向DSABlood flow血流 Blood volume血容積Body coil 體線圈Bohr model Bohr模型(原子核)Bre

4、msstrahlung process 韌致輻射Cable 電纜，電線Cathode ray tube , CRT 陰極射線管Central process unit , CPU 中央處理器Characteristic x-ray 標(biāo)示X線Charge coupled device, CCD 電荷耦合器件Chemical shift 化學(xué)位移Chemical shift imaging ( CSI) 化學(xué)位移成像Cineradiography X線電影攝影Coil 線圈Collimator 準(zhǔn)直器，束光器Compression rate 壓縮率Comptom scattering 康普頓散射C

5、omputer radiography , CR 計算機X攝影Computer tomography , CT 計算機體層成像Computer計算機Contrast enhancement 對比增強Contrast對比Contrast agent 對比劑Contrast examination 對比檢查Contrast to noise ratio (CNR) 對比噪聲比Convolution method 卷積反投影法Cross-sectional imaging 斷面攝影Crosstalk 交叉干擾CT angiography , CTA CT血管造影 CT number CT值 Cycl

6、e time 周期時間 Date storage device 數(shù)據(jù)存儲器Degradation 圖像降解Delayed scanning 延遲掃描Density resolution密度分辨力Detector 探測器Digital fluorography/ fluoroscopy , DF 數(shù)字熒光攝影/透視 DFDigital imaging and communication in medicine , DICOM 醫(yī)用數(shù)字化成像及傳輸Digital radiography , DR 數(shù)字X線攝影Digital subtraction angiography , DSA 數(shù)字減影血管造

7、影Dual echo 雙回波Dynamic imaging 動態(tài)成像Dynamic scanning 動態(tài)掃描Echo 回波Echo Planar Imaging (EPI) 回波平面成像Echo Time 回波時間Echo train 回波鏈Eddy currents 渦流Edge enhance 邊緣增強Effective echo time有效回波時間 Electric potential 電勢Electromagnetic radiation 電磁輻射Electron 電子Electron beam computed tomography，EBCT 電子束CT Electronic v

8、olt , eV 電子伏特Electronic detector 電子探測器Element元素Emission spectrum 發(fā)光光譜Encoding 編碼Energy subtraction 能量減影 Enhanced scanning 增強掃描Excitation激勵Exposure暴光 Exposure time 暴光時間Fading 消退Fast flow 快速流動Fat-water interface 脂肪-水介面Ferromagnetic substances 鐵磁物質(zhì)Field of view( FOV) 觀察野Field strength 主磁場場強Filtered bac

9、k projection 濾過反投影法Filtration 濾過First echo 第一回波Flip angle 傾倒角Flow chart 診斷流程Flow compensation 流動補償Flow enhancement 流動增強Fluorescent screen 熒光屏Flouroradiography 熒光縮影Focalspot 焦點Format 格式Fourier transform（FT）傅立葉變換Frame frequency 幀頻Free electrons 自由電子Free induction decay ( FID) 自由感應(yīng)衰減Frequency 頻率Frequen

10、cy encoding gradient 頻率編碼梯度FSE (fast spin echo) 快速自旋回波Full width at half maximum , FWHM 半峰值最大寬度functional MRI 磁共振功能成像Gantry 掃描架Gauss 高斯Gradation processing 諧調(diào)處理Gradient 梯度Gradient coil 梯度線圈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 (

11、GRE) 梯度回波序列Grid 濾線柵Gx , Gy , Gz X，Y，Z軸梯度 Gyromagnetic ratio 磁旋比Half-Fourier imaging 半傅立葉成像Half-value layer 半價層Hard copy device 硬拷貝設(shè)備Hardness , X-ray X線硬度Helical CT , spiral CT 螺旋CTHelical scan 螺旋掃描High-kilovoltage radiography 高千伏攝影High-potential assembly 高壓主件High-resolution CT , HRCT 高分辨力CTHigh-spat

12、ial-frequency reconstruction 高空間頻率重建法Hot cathode tub 熱極管Image acquisition device 影像采集設(shè)備Image display station 圖像顯示站Image intensifier , I.I 影像增強器Image plate, IP 成像板Image receptor 影像接受器Image reconstruction 圖像重建Image diagnosis 影像診斷學(xué)Image volume 影像容積Incident electrons 入射電子Incremental dynamic scanning 進床式

13、動態(tài)掃描Interface 接口Interventional radiology 介入放射學(xué)Ionization 電離Ionization chamber 電離室Ionization radiation 電離輻射Isotope 同位數(shù)Joule 焦耳Kinetic energy 功能K-space K-空間Leadblock 鉛塊Light emission life 光發(fā)射壽命期Linear interpolation 線性內(nèi)插運算法Longitudinal magnetization ( Mz ) 縱向磁化矢量Longitudinal relaxation time ( T1 ) 縱向馳豫

14、時間Macroscopic magnetic moment (vector) 宏觀磁矩Magnet 磁體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 放大攝影Mass 質(zhì)量Matched filtering 匹配濾過Matrix矩陣Metallic artifact 金屬異物偽影Medical liner accelerator醫(yī)用直線加速器Molybdenum 鉬Monoenerge

15、tic 單能量的Monomer 單體Motion artifact 運動偽影MR spectroscopy 磁共振波譜Multi-slice 多層面Mxy XY平面磁化矢量Mz 軸磁化矢量N(H) 密度N(H)weighted 質(zhì)子加權(quán)像Net macroscopic vector magnetization 凈磁化量Neutron 中子Noise 噪聲Orbiting electrons 沿軌道運行電子Oil-immersed generator 油浸發(fā)生器Palpator 壓迫器Pantomography 全景體層攝影Partial volume effect 部分容積效應(yīng)Particul

16、ate radiation 粒子輻射Permanent magnet 永磁體Phase coherence ( in phase ) 相位一致磁共振Phase effect 相位效應(yīng)Phase encoding 相位編碼Phase image 相位圖像Phase incoherence ( out of phase , dephasing) 去相位（相位分離） Photo-electric effect 光電效應(yīng)Photo-fluorographic apparatus 熒光攝影機Photon 光子Photosensitive film 感光膠片Picture archive and comm

17、unication system , PACS圖像存檔和傳輸系統(tǒng)Pitch 螺距Pixel 像元Pixel shifting 像元移動 Plain film 平片Plain scanning/nonenhanced scanning 平掃 Positron 正子Positron emission tomography ,PET 正電子發(fā)射體層成像Potential energy 勢能Precession 進動Projection reconstruction 投射重建Projectional imaging 投影成像Proton 質(zhì)子Proton density 質(zhì)子密度Pulse 脈沖Pul

18、se sequence 脈沖序列Quality assurance, QA 質(zhì)量保證Quality control ,QC 質(zhì)量控制quality ,X-ray X線的質(zhì)Quandrature coil 正交線圈Quantity ,X-ray X線的量Quantization 量化Radial scan 輻射掃描Radiation 輻射Radio frequency 射頻Radio frequency coil 射頻線圈Radio frequency shield 射頻屏蔽Radioactive tracer 放射性示蹤跡Radioactivity 放射性Radiography X線攝影Rad

19、iology ，roentgenology 放射學(xué)Raw date 原始數(shù)據(jù)Real-time fluoroscopic imaging 實時透視成像Real-time local exposure control 實時局部曝光控制Reconstruction 重建 Reconstruction time 重建時間Rectangular field of view 矩形觀察野Region of interest(ROI) 感興趣區(qū)Relaxation 弛豫Relaxation time 弛豫時間Resistive magnet常導(dǎo)磁體Resonance frequency 時間分辨力RF pu

20、lse 射頻脈沖Rhodium 銠Saturation 飽和Scan time 掃描時間Screen 增感屏Shimming 勻場Shots 激發(fā)Signal 信號Signal averaging 信號平均Signal detection 信號檢測Signal-to-noise ratio 信噪比Single-phase 單相Single shot 單次激發(fā)Slice gap 層間距Slice selection gradient 層面選擇梯度Slice thickness 層面厚度Spatial localization 空間定位Spatial resolution 空間分辨力Spectra

21、l line 譜線Spectral width 譜寬Spectroscopy imaging 波譜成像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 螺旋掃描Subtraction 減影Superconducting magnet 超導(dǎo)磁體Superparamagnetic material 超順磁性物質(zhì)Surface coil 表面線圈Susceptibility 磁化率Susceptibility artifact 磁化率偽影T1 values T1值T1-weighted T1加權(quán)Target material X線陽極靶材料TE 回波時間Telemedicine 原程醫(yī)學(xué)Temporal subtraction 時間減影Tesla 特斯拉Thermionic emission 熱離子發(fā)射Three-dimensional fourier transform 三維