超聲專業(yè)術(shù)語

血管內(nèi)超聲顯像管腔內(nèi)超聲顯像腔內(nèi)超聲顯像心內(nèi)超聲顯像內(nèi)鏡超聲掃描內(nèi)鏡超聲技術(shù)膀胱鏡超聲技術(shù)陰道鏡超聲技術(shù)直腸鏡超聲（技術(shù)）rectosonography血管內(nèi)超聲顯像管腔內(nèi)超聲顯像腔內(nèi)超聲顯像心內(nèi)超聲顯像內(nèi)鏡超聲掃描內(nèi)鏡超聲技術(shù)膀胱鏡超聲技術(shù)陰道鏡超聲技術(shù)直腸鏡超聲（技術(shù)）rectosonography超聲專業(yè)術(shù)語超聲成像 ultrasonic imaging實時成像 real—time imaging灰階顯示 grayscale display彩階顯示 colorscaledisplay經(jīng)顱多普勒transcranialdoppler彩色多普勒血流顯像colordopplerflowimaging彩色血流造影colorflowangiography彩色多普勒能量圖colordopplerenergy彩色能量圖 colorpowerangio超聲內(nèi)鏡 ultrasoundendoscope超聲導(dǎo)管 ultrasoundcatheter血管內(nèi)超聲 intravascularultrasoundintravascularultrasonicimagingintraluminalultrasonicimagingendoluminalsonographyintracardiacultrasonicimagingendoscopicultrasonographyendosonographycystosonographyvaginosonography經(jīng)陰道彩色多普勒顯像 transvaginalcolordopplerimaging經(jīng)直腸超聲掃描 transrectalultrasonography經(jīng)尿道掃查 transurethralscanning介入性超聲 interventionalultrasound術(shù)中超聲監(jiān)視 intraoperativeultrasonicmonitoring超聲引導(dǎo)經(jīng)皮肝穿刺膽管造影超聲引導(dǎo)經(jīng)皮穿刺注射乙醇超聲引導(dǎo)經(jīng)皮肝穿刺膽管造影超聲引導(dǎo)經(jīng)皮穿刺注射乙醇超聲引導(dǎo)經(jīng)皮膽囊膽汁引流drainagetranshepaticcholangiographyUSguidedpercutaneousalcoholinjectionUSguidedpercutaneousgallbladderbile超聲引導(dǎo)經(jīng)皮抽吸 USguidedpercutaneousaspiration超聲引導(dǎo)胎兒組織活檢 USguidedfetaltissuebiopsy超聲引導(dǎo)經(jīng)皮肝穿刺門靜脈造影 USguidedpercutaneoustranshepaticportography三維顯示 threedimensionaldisplay三維圖像重建 3Dimagereconstruction組織特性成像 tissuespecificimaging動態(tài)成像 dynamicimaging數(shù)字成像 digitalimage血管顯像 angiography聲像圖法 echographysonography聲像圖sonogramechogram多用途探頭multipurposescanner

寬頻帶探頭wide-bandprobe環(huán)陣相控探頭phasedannulararrayprobe術(shù)中探頭 intraoperativeporbe穿刺探頭 ultrasoundguidedprobe食管探頭 transesophagelprobe經(jīng)食管超聲心動圖探頭 transesophagelechocardiographyprobe陰道探頭 transvaginalprobe直腸探頭 transrectalprobe尿道探頭 transurethralprobe膀胱探頭 intervesicalprobe腔內(nèi)探頭 intracavitaryprobe內(nèi)腔探頭 endo-probe導(dǎo)管超聲探頭 catheter—basedUSprobe掃描方式 scanmode線陣 linear array凸陣 convex array扇掃 sector scanning傳感器 sensor換能器 transducer放大器 amplifier阻尼器 buffer解調(diào)器、檢波器 demodulator觸發(fā)器trigger零位調(diào)整zeroadjustment定標、校正calibration快速時間常數(shù)電路 fasttimeconstant自動增益控制 automaticgaincontrol深度增益補償depthgaincompensation時間增益補償 timegaincompensation對數(shù)壓縮 logarithmiccompression靈敏度時間控制 sensitivitytimecontrol動態(tài)范圍 dynamicrange消除erase,eliminate2一般術(shù)語2.1聲吸收acousticalabsorption2.2聲各向異性acousticalanisotropy2.3聲阻抗acousticalimpedance2.4聲影acousticshadow陰影區(qū)shadowzone2.5衰減attenuation聲衰減soundattenuation2.6聲衰減系數(shù)attenuationcoefficient2.7聲束軸線beamaxis2.8聲束邊緣beamedge2.9聲束輪丿郭beamprofile2.10聲束擴散beamspread

分貝decibeldB不連續(xù)discontinuity邊緣效應(yīng)edgeeffect遠場farfield缺陷flawdefect界面interface背反射損失lossofbackreflection近場nearfield 菲涅耳區(qū)Fresnelzone近場長度nearfieldlength2.20近場點nearfieldpoint傳播時間propagationtime timeofflight聲時反射系數(shù)reflectioncoefficient反射體reflector散射scattering聲場soundfield聲速soundvelocity傳播速度velocityofpropagation檢測頻率testfrequency超聲聲束ultrasonicbeam聲束soundbeam超聲波ultrasonicwave3與“波”相關(guān)的術(shù)語縱波longitudinalwave連續(xù)波縱波longitudinalwave連續(xù)波continuouswave爬波creepingwave波型轉(zhuǎn)換modeconversion壓縮波compressionalwavemodetransfomation waveconversion板波platewave板波platewave橫波transversewave球面波sphericalwave表面波surfacewave波前wavefront蘭姆波Lambwave切變波shearwave瑞利波Rayleighwave波陣面波長wavelength3.11波列wavetrain4與“角”相關(guān)的術(shù)語入射角 angle of incidence反射角 angle of reflection折射角 angle of refraction臨界角 critical angle擴散角divergenceangle 指向角5與“脈沖和回波”相關(guān)的術(shù)語背面回波backwallechobacksurfaceecho背反射backreflection底波bottomecho延遲回波delayedecho回波echo 反射reflection

5.45.55.65.75.85.45.55.65.75.85.95.105.11缺陷回波flawecho幻影回波ghostecho草狀回波grass界面回波interfaceecho多次回波multipleecho脈沖pulse側(cè)面回波sidewallecho干擾回波spuriousechophantomecho wrap-around組織回波structuralechoes多次反射multiplereflectionparasiticecho界面波surfaceechoparasiticecho發(fā)射脈沖扌旨示transmissionpulseindication發(fā)射脈沖transmitterpulse6與“探頭”相關(guān)的術(shù)語斜射探頭anglebeamprobeanglebeamsearchunit斜探頭angleprobe中心頻率centrefrequency會聚距離convergencedistance會聚區(qū)convergencezone 會聚點convergencepoint延遲聲程delaypath場深depthoffield焦區(qū)長度focalzonefocalrange雙換能器探頭doubletransducerprobe雙晶探頭twintransducerprobe雙探頭dualsearchunit有效換能器尺寸effectivetransducersize電磁聲換能器electro—magnetictransducer電動換能器electrodynamictransducer焦距focallength焦點focalpointfocus聚焦探頭focussingprobe液浸探頭immersionprobe探頭標稱角nominalangleofprobe標稱頻率nominalfrequency標稱換能器尺寸nominaltransducersize換能器尺寸transducersize元件尺寸elementsize直探頭normalprobe直射探頭straightbeamprobestraightbeamsearchunit峰值頻率peakfrequency峰數(shù)peaknumber相控陣探頭phasedarrayprobe探頭probesearchunit

探頭阻尼因子probedampingfactor探頭入射點probeindex探頭靴probeshoe屋頂角roofangle半頂角toe-in-semi-angle偏向角squintangle偏向角squintangle表面波探頭surfacewaveprobe換能器transducer晶片crystal元件element換能器背襯transducerbacking可變角探頭variableangleprobe耐磨片wearplatediaphragm斜楔wedge折射棱鏡refractingprism輪式探頭wheelprobewheelsearchunit7與“超聲檢測儀器”相關(guān)的術(shù)語幅度線性amplitudelinearity盲區(qū)deadzone延遲掃描delayedtimebasesweep零點校正correctionofzeropoint動態(tài)范圍dynamicrange電子距離-幅度補償electronicdistance-amplitude-compensation(EDAC)時基線擴展expandedtime-basesweepscaleexpansion缺陷檢測靈敏度flaw(defect)detectionsensitivity增益控制gaincontroldB控制dBcontrol增益調(diào)節(jié)gainadjustment閘門gate時間閘門timegate閘門水平gatelevel閘門電平監(jiān)視電平monitorlevel監(jiān)視水平脈沖(回波)幅度pulse(echo)amplitude信號幅度signalamplitude脈沖能量pulseenergy脈沖(回波)長度pulse(echo)length脈沖寬度脈沖重復(fù)頻率pulserepetitionfrequency

prf脈沖重復(fù)率pulserepetitionrate脈沖形狀pulseshape抑制rejectionsupressionrejectgrasscutting分辨力resolution時基線timebase掃描線sweep時基線控制timebasecontrol掃描線控制sweepcontrol時基線性timebaselinearity時基線范圍timebaserange檢測范圍testrange超聲檢測設(shè)備ultrasonictestequipment超聲檢測儀ultrasonictestinstrument8與“試塊”相關(guān)的術(shù)語校準試塊calibrationblock標準試塊standardtestblock平底孔flatbottomholeFBH圓盤缺陷discflaw圓盤形反射體discshapedreflector參考試塊referenceblock對比試塊參考缺陷 referenceflaw(defect)參考反射體referencereflector橫孑LsidedrilledholeSDHsidecylindricalhole9與“檢測技術(shù)(方法)”相關(guān)的術(shù)語斜射技術(shù)anglebeamtechnique自動掃查automaticscanning接觸檢測技術(shù)contacttestingtechnique9.4直接掃查技術(shù)directscantechnique一次波技術(shù)singletraversetechnique雙探頭技術(shù)doubleprobetechnique一收一發(fā)技術(shù)pitchandcatchtechnique二次波技術(shù)doubletraversetechnique間隙檢測技術(shù)gaptestingtechnique間隙掃描gapscanning液浸技術(shù)immersiontechnique液浸檢測immersiontesting

間接掃查技術(shù)indirectscantechnique間接掃查indirectscan手動掃查manualscanning多次回波技術(shù)multiple-echotechnique多次波技術(shù)multipletraversetechnique直射技術(shù)normalbeamtechniquestraightbeamtechnique環(huán)繞掃查orbitalscanning脈沖回波技術(shù)pulseechotechnique脈沖反射技術(shù)reflection(pulse)technique掃查scanning單探頭技術(shù)singleprobetechnique螺旋掃查spiralscanning旋轉(zhuǎn)掃查swivelscanning串列掃查技術(shù)tandem(scanning)technique衍射聲時技術(shù)time-of-flightdiffractiontechniqueTOFD穿透技術(shù)transmissiontechnique尖端回波技術(shù)tipechotechnique尖端衍射技術(shù)tipdiffractiontechnique10與“受檢件”相關(guān)的術(shù)語背面backwallbacksurface底面bottom聲束入射點beamindex回波接收點echoreceivingpoint探頭取向probeorientation