磁共振成像技術中英文名詞對照[教學專題]

1、磁共振成像技術中英文名詞對照abdomen腹部Apparent diffusion coefficient, ADC表現(xiàn)擴散系數(shù)Analog-digital conversion ,ADC模數(shù)轉換Arterial spin labeling ,ASL動脈自旋標記Balance fast field echo ,B-FFE平衡式快速場回波Blood oxygenation level dependent ,BOLD血氧水平依賴Balance steady state free preceesion ,Balance-SSFP平衡式穩(wěn)態(tài)自由進動Continuous arterial spin la

2、beling ,CASL連續(xù)性動脈自旋標記Contrast enhanced magnetic resonance angiography，CE-MRA對比增強磁共振血管成像Chemical shift selective saturation，CHESS化學位移選擇飽和Contrast to noise ratio ，CNR對比噪聲比Chemical shift imaging ，CSI化學位移成像Diffusion tensor imaging ，DTI擴散張量成像Diffusion weighted imaging ，DWI擴散加權成像Echo planar imaging ，EPI平面

3、回波成像Echo space ， ES回波間隙Echo train length ，ETL回波鏈長度Fractional anisotropy ，F(xiàn)A分數(shù)各向異性Fast field echo ，F(xiàn)FE快速場回波Free induction decay ，F(xiàn)ID自由感應衰減Fast imaging employing steady-state acquisition, FIESTA穩(wěn)態(tài)采集快速成像Fast inversion recovery ，F(xiàn)IR快速反轉恢復Fast imaging with steady-state precession，F(xiàn)ISP穩(wěn)態(tài)進動快速成像Fliud attenu

4、ated inversion recovery, FLAIR體液衰減反轉恢復序列Fast low angle shot ，F(xiàn)LASH快速小角度激發(fā)Field of view ，F(xiàn)OV視野Fast spin echo ，F(xiàn)SE快速自旋回波Generalized autocalibrating partially parallel acquisition, GRAPPA一般性自動校準部分并行采集Gradient recalled echo ,GRE梯度回波Gradient recalled echo echo planar imaging,GRE-EPI梯度回波平面回波成像Half-fourior

5、 acquisition single-shot turbo spin Echo ,HASTE半傅里葉采集單次激發(fā)快速自旋回波Inversion recovery ,IR反轉恢復Inversion recovery echo planar imaging ,IR-EPI反轉恢復平面回波成像Inversion recovery fast gradient recalled echo , IR-FGRE反轉恢復快速梯度回波Inversion recovery fast spin echo , IR-FSE反轉恢復快速自旋回波Inversion recovery turbo spin echo ,

6、IR-TSE反轉恢復快速自旋回波Liver acquisition with volrme acceleration ,LAVA肝臟容積加速采集Line scan , LS線掃描Magnetization prepared fast gradient recalled echo, MP-FGRE磁化準備快速梯度回波Magnetization prepared rapid gradient echo imaging, MP-RAGE磁化準備快速梯度回波成像Magnetic resonance angiograghy ,MRA磁共振血管成像Magnetic resonance cholangiop

7、ancreatography,MRCP磁共振膽胰管成像Magnetic resonance imaging， MRI磁共振成像Magnetic resonance myelography ，MRM磁共振脊髓成像Magnetic resonance spectroscopy ，MRS磁共振波譜Magnetic resonance urography ，MRU磁共振尿路成像Multishot echo planar imaging ,MS-EPI多次激發(fā)皮面回波成像N-acetyl aspartate ，NAAN-乙酰天門冬氨酸Palsed arterial spin labeling, PASL

8、脈沖式動脈自旋標記Parallel acquisition technique ,PAT并行采集技術Phase contrast ,PC相位對比Proton density weighted imaging ,PDWI質(zhì)子密度加權成像Part per million , ppm百萬分之一Point resolved spectroscopy ,PRESS點分辨波譜Perfusion weighted imaging ,PWI灌注加權成像Relative anisotropy ,RA相對各向異性Rapid acquisition with relaxation enhancement ,RARE

9、馳豫增強快速采集Respiratory compensation , RC呼吸補償Rectangle field of view , RFOV矩形視野Region of interest , ROI感興趣區(qū)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敏感度編碼siMultaneous acquisition of spatial harmony ,SMASH空間協(xié)調(diào)同步采集Signal-to-noise ratio ，SNR信噪比Spoiled gradi

10、ent recalled echo , SPGR擾相梯度回波Statistical parametric mapping , SPM統(tǒng)計參數(shù)繪圖Saturation recovery , SR飽和恢復Saturation recovery fast gradient recalled echo , SR-FGRE飽和恢復快速梯度回波Single shot echo planar imaging ,SS-EPI單次激發(fā)平面回波成像Steady state free preceesion ,SSFP穩(wěn)態(tài)自由進動Single shot FSE ,SS-FSE單次激發(fā)快速自旋回波Stimulated

11、Echo Acquisition Mode , STEAM刺激回波采集模式Short TI inversion recovery , STIR短反轉時間的反轉恢復序列T1-weighted imaging , T1WIT1 加權成像T2 prepared-fast gradient recalled echo ，T2-FGRE T2準備快速梯度回波T2-weighted imaging ，T2WIT2加權成像Echo time ,TE 回波時間T1 high resolution isotropic volume excitation ，THRIVET1高分辨各向同性容積激發(fā)Inversion

12、 time ，TI反轉時間Time of flight ，TOF時間飛躍Repetition time ，TR重復時間True Fast Imaging with Steady-state Precession，True FISP真穩(wěn)態(tài)進動快速采集Turbo spin echo ，TSE快速自旋回波Volume interpolated body examination, VIBE容積內(nèi)查體部檢查Static magnetic field 靜磁場Signal noise ratio ，SNR信噪比Homogeneity 磁場均勻性Permanent magnet永磁型磁體Conventiona

13、l magnet常導型磁體Resistive magnet 阻抗型磁體Super conducting magnet超導磁體Low temperature superconducting material低溫超導材料Emergency run-down unit ,ERDU磁體急停單元Hybrid magnet混合型磁體shiming勻場Passive shimming被動勻場Active shimming主動勻場Shimming coils勻場線圈Gauss meter高斯計Hall effect霍爾效應Diameter of spherical volume ,DSV球形空間直徑Build

14、-in body coil內(nèi)置體線圈Gradient system ,or gradients梯度系統(tǒng)Gradient magnetic field梯度磁場Field of view , FOV視野范圍Slew rate梯度場切換率Digital to analogue converter , DAC數(shù)模轉換器Gradient control unit , GCU梯度控制器eddy current 渦電流 或渦流ghosting鬼影Radio frequency system射頻系統(tǒng)Radio frequency ,RF射頻RF coil ,or RF resonator射頻線圈transmi

15、t coil發(fā)射線圈receive coil接受線圈array陣列Solenoidal RF antenna螺線管線圈saddle-shaped RF antenna鞍形線圈Bird cage coil鳥籠式線圈detuning失諧tuning調(diào)諧coupling耦合decoupling去耦Dynamic decoupling動態(tài)去耦Static decoupling靜態(tài)去耦Specific absorption rate ,SAR特殊吸收比率Free induction decay , FID自由感應衰減Signal acquisition信號采集signal sampling信號采樣dat

16、a acquisition數(shù)據(jù)采集raw data原始數(shù)據(jù)Analogue to digital converter , ADC模數(shù)轉換器frequency resolution頻率分辨力Analog to digital conversion dataADC 數(shù)據(jù)measurement data測量數(shù)據(jù)Image data圖像數(shù)據(jù)Identification information識別信息，或 標志信息fast Fourier transform ,FFT快速傅里葉變換Host computer主控計算機Central processing unit ,CPU中央處理單元Touch scre

17、en觸摸屏System software系統(tǒng)軟件Operating system ,OS操作系統(tǒng)Application software應用軟件Worklist工作表File transfer protocal , FTP文件傳輸Send / receive傳輸/接收Query / retrieve查詢、檢索Storage存儲Food and Drug Administration ,FDA美國食品藥品管理局Temperature effect溫度效應Magneto hydrodynamic effect磁流體動力學效應Electrocardiograph , ECG心電圖American N

18、ational Standards Institute美國國家標準協(xié)會Smearing effect涂抹效應Magnetophosphene磁致光幻覺Penetration panel波導板Run down effect退化效應Off -resonance失振Full width at half-maximum , FWHM波峰的半高度Signal to noise ratio ,SNR信噪比Contrast to noise ratio , CNR對比噪聲比Slice thickness層面厚度Slice position層面位置Slice gap層間距Slice interval層間距Operator workspace操作臺System cabinet系統(tǒng)柜Gradient cabinet梯度柜Gradient switch cabinet , GSC梯度切換柜RF cabinet射頻柜RF interface ， RFI射頻接口Head coil 頭線圈Body coil體線圈Dynamic