B / W ultrasound thiab xim doppler
Ultrasound thev naus laus zis yog cov cuab yeej siv hauv cov khoom siv niaj hnub, siv dav rau cov qauv kuaj mob. Txawm li cas los xij, muaj ntau hom ntawm ultrasound thev naus laus zis, suav nrog dub-thiab-dawb ultrasound thiab xim doppler ultrasound, txhua nrog nws cov ntawv thov tshwj xeeb thiab cov txiaj ntsig. Kab lus no ua kom muaj kev nkag siab txog ob hom ultrasound, lawv qhov sib txawv, thiab lawv cov kev siv kev kho mob.
Dab tsi yog dub-thiab-dawb ultrasound?
Dub-thiab-dawb ultrasound, tseem hu ua Grayscale Ultrasound, yog qhov muaj ntau thiab ib txwm muaj ntawm cov ultrasound kev yees duab. Nws siv cov khoom siv hluav taws xob hre zog tsis tau los ua cov duab ntawm cov qauv sab hauv ntawm lub cev. Cov duab no tau muab tso rau hauv ntxoov txho, li no lub npe grayscale.
Yuav ua li cas dub-thiab-dawb ultrasound ua haujlwm
Cov txheej txheem cuam tshuam nrog transducer, tuav lub suab uas muaj suab nrov thiab ntes cov eces uas thaws rov qab los ntawm cov nruab sab hauv nruab nrog. Cov echoes no hloov mus rau hauv cov duab pom ntawm lub vijtsam. Qhov sib txawv ntawm cov ntaub so ntswg thiab cov kabmob uas xav txog cov suab sib txawv, tsim cov duab ntxoov ntxoo sib txawv uas tsim cov duab.
Cov ntawv thov ntawm dub-thiab-dawb ultrasound
Dub-thiab-dawb ultrasound yog siv dav thoob plaws ntau yam kev kho mob vim nws versatility thiab ua hauj lwm zoo hauv kev pom cov ntaub so ntswg mos. Qee cov ntawv thov feem muaj xws li:
Cov kev txhim kho thiab kev ua kom pom kev: txhawm rau saib xyuas kev ruaj nrees txhim kho, ntsuas kev noj qab haus huv ntawm lub tsev menyuam thiab ovaries, thiab coj cov txheej txheem.
Cardiology: Txhawm rau ntsuas lub plawv tus qauv thiab ua haujlwm, suav nrog ntes qhov txawv txav hauv lub plawv li qub thiab chav.
Lub plab zom mov: los soj ntsuam cov plab hnyuv siab raum xws li daim siab, lub plab zom mov, glocarder, thiab sppenen rau cov qog, pob zeb, lossis hlwv.
Cov leeg ua rau cov leeg nqaij: txhawm rau txheeb xyuas cov leeg, tendons, thiab ligaments rau kev raug mob lossis kev tsis sib haum xeeb.
Kev taw qhia rau cov txheej txheem: Txhawm rau pab kom muaj cov koob txhaj tshuaj rau cov biopsies lossis hno.
Dab tsi yog xim doppler ultrasound?
Xim doppler ultrasound yog ib daim ntawv advanced ntawm ultrasound uas ntxiv cov xim rau cov duab grayscale, tso cai rau kev pom cov ntshav hauv cov hlab ntsha thiab cov plab hnyuv siab raum. Nws siv cov nyhuv doppler, uas ntsuas hloov pauv ntawm cov suab vuag ntawm lub suab tsis raws li lawv thaws txav cov ntshav, xws li cov qe ntshav liab.
Yuav ua li cas Xim Doppler Authound ua haujlwm
Ntxiv nrog rau cov kev yees duab grayscale, xim deppler ultrasound ua cov suab rov qab los ntawm kev txav ntawm cov ntshav. Nws mam li muab cov xim sib txawv los sawv cev cov kev taw qhia thiab nrawm ntawm cov ntshav txaus. Feem ntau, xim liab thiab xiav xiav: liab qhia txog cov ntshav ntws ntawm lub transducer, thaum lub sij hawm xiav qhia txog ntshav ntws deb ntawm nws.
Cov Kev Siv Ntawm Xim Doppler Ultrasound
Xim doppler ultrasound muab cov ntaub ntawv tseem ceeb txog cov ntshav txaus, ua rau nws tsis tseem ceeb hauv ntau yam kev kho mob thiab kho mob. Nws cov ntawv thov suav nrog:
Cardiology: los ntsuas cov ntshav ntws hauv lub plawv thiab cov nkoj loj, ntes lub plawv nruab nrab tsis xws luag, thiab ntsuas cov tso zis thev naus laus zis thev naus laus zis.
Vascular thav duab: txhawm rau txhawm rau ntsuas cov ntshav thiab cov hlab ntshav, pom cov kab mob zoo li sib sib zog nqus cov hlab ntshav (DVT) lossis mob carroid
Mob plab cov ntshav: Yuav kom ntsuas cov ntshav hauv plab hnyuv siab raum thiab ntes cov kev tsis txaus ntseeg xws li cov qog uas yuav muaj cov ntshav tsis txaus.
Cov Qaum: Los saib cov ntshav ntws hauv qaum qaum, placenta, thiab cov plab hnyuv siab raum, thiab cov me nyuam mos, ua kom lub plab yog tau txais cov ntshav txaus.
Kev Taw Qhia rau Cov Txheej Txheem Kev Tiv Thaiv: Txhawm rau pab cov txheej txheem xws li angioplasty lossis qhov tso rau cov ntshav ntws, ua kom cov ntshav kom raug.
Qhov sib txawv ntawm dub-thiab-dawb thiab xim doppler ultrasound
Thaum ob qho tib si dub-thiab-dawb thiab xim doppler ultrasound yog qhov tseem ceeb cuab yeej, lawv ua cov laj thawj sib txawv thiab muab cov ntaub ntawv sib txawv.
Kev Xav Lub Peev Xwm:
Dub-thiab-dawb ultrasound: feem ntau yog tus qauv qauv thiab morphology ntawm cov plab hnyuv siab raum thiab cov ntaub so ntswg. Nws muab cov duab ntxaws ntxaws uas pab kom paub meej cov qauv kev txawv txav.
Xim doppler ultrasound: ntxiv qhov ntev ntawm cov ntshav txaus rau cov qauv duab. Nws pab hauv kev ntsuas lub luag haujlwm ntawm cov hlab ntshav thiab kuaj cov teeb meem ntsig txog cov ntshav ncig.
Kev kuaj mob:
Dub-thiab-dawb ultrasound: zoo tshaj plaws rau kuaj pom kev txawv txav xws li qog cov qog, cysts, thiab hloov khoom nruab nrog.
Xim doppler ultrasound: Qhov zoo tagnrho rau kev kuaj mob ntsig txog cov ntshav ntws, xws li cov kev txwv, txhaws, thiab leeg av.
Kev Siv Hauv Cov Kho Mob:
Dub-thiab-dawb ultrasound: siv thoob plaws ntawm cov kev kho mob ntau vim nws lub peev xwm los muab cov duab ntshiab ntawm cov nqaij mos.
Xim Doppler Ultrasound: Siv rau hauv cov chaw tshwj xeeb uas cov ntshav txaus ntshai, xws li cov kev kho ntshav, xws li cov leeg ntshav, thiab qee thaj chaw ntawm kev muaj teeb meem.
Qhov zoo thiab cov kev txwv
Ob hom ultrasound muaj lawv cov txiaj ntsig thiab cov kev txwv, uas txiav txim siab lawv cov kev siv tshwj xeeb hauv kev kho mob.
Cov txiaj ntsig zoo ntawm dub-thiab-dawb ultrasound
Tsis muaj qhov tsis zoo thiab muaj kev nyab xeeb: tsis muaj qhov cuam tshuam rau ionizing hluav taws xob, ua rau nws muaj kev nyab xeeb rau kev siv rov qab thiab rau kev saib xyuas kev xeeb tub.
Nqi-siv tau: Feem ntau tsis kim dua piv rau lwm cov kev xav cov qauv zoo li CT lossis MRI.
Cov chaw khomob muaj peev xwm: muaj nyob rau hauv feem ntau cov chaw kho mob thiab siv nyob rau hauv ntau yam kev teeb tsa, los ntawm chav muaj xwm ceev, los ntawm chav kho mob maj nrawm mus rau qhov chaw kho mob ceev.
Lub sij hawm tiag-lub sij hawm: muab cov duab tiag tiag, uas muaj txiaj ntsig rau kev coj ua thiab kev kuaj tam sim.
Kev txwv ntawm dub-thiab-dawb ultrasound
Kev pom muaj tsawg: tsis tuaj yeem muab cov ntaub ntawv ntxaws ntxaws txog cov ntshav ntws lossis ua haujlwm ntawm cov hlab ntshav.
Tus neeg teb xovtiv: Qhov zoo ntawm cov duab tuaj yeem sib txawv raws cov kev txawj thiab kev paub ntawm tus neeg teb xov tooj.
Cov ntaub so ntswg nkag: ua tau zoo rau kev ua kom muaj kev paub cov qauv uas yog cov pob txha lossis huab cua hauv tsev, xws li lub ntsws lossis txhaws ntswg.
Qhov Zoo Ntawm Xim Doppler Ultrasound
Kev txheeb xyuas ntshav: Muab cov ntaub ntawv tseem ceeb hais txog kev coj ua thiab nrawm ntawm cov ntshav khiav, pab txheeb xyuas cov ntshav vascular.
Kev Kho Mob Kom Zoo Li: Ua haujlwm sib txuas ua ke thiab ua haujlwm ua haujlwm, muab ib qho kev pom dav dav.
Kev taw qhia rau kev cuam tshuam: Qhov tseem ceeb rau cov txheej txheem kev ua uas suav nrog cov hlab ntshav, kom ntseeg tau qhov tseeb thiab qhov chaw ua haujlwm zoo.
Txwv cov xim ntawm cov xim doppler ultrasound
Cov nyom thiab tus nqi: ntau dua cov nyom thiab kim dua dub-thiab-dawb ultrasound, uas xav tau cov khoom siv tshwj xeeb thiab kev qhia.
Muaj kev txwv tsawg: Tsis yog raws li dav muaj li dub-thiab-dawb ultrasound, tshwj xeeb tshaj yog nyob rau hauv cov peev txheej-txwv chaw.
Kev txwv kev ua haujlwm: tuaj yeem cuam tshuam los ntawm tus neeg mob lub zog, xav tau tus neeg mob kom nyob twj ywm tseem nyob hauv kev xeem.
Kev Ua Haujlwm Technological
Ob leeg dub-thiab-dawb thiab xim doppler ultrasound tau pom cov thev naus laus zis tseem ceeb, txhim kho lawv cov kev kuaj mob thiab nthuav lawv cov ntawv thov.
Kev nce qib hauv Dub-And-Dawb Ultrasound
3D thiab 4D ultrasound: Muab cov duab peb-seem thiab lub sijhawm txav tiag tiag, ntsig txog, muab cov ntaub ntawv kuaj mob ntxiv.
Portable Automate li: nce ntxiv Portable cov cuab yeej siv rau cov txaj thiab teb siv, txhim kho kev siv tau thiab yooj yim thiab yooj yim.
Kev nce qib hauv Xim Doppler Ultrasound
Kev ua haujlwm siab: txhim kho kev daws teeb meem txhim kho cov xim kom pom tseeb, pab tau txais cov kev kuaj mob ntau dua.
Kev sib piv-txhim kho ultrasound: kev siv cov khoom siv sib txawv pab pom cov ntshav kom nthuav dav ntau dua, tshwj xeeb tshaj yog cov qauv theem vascular.
Nkag siab txog qhov sib txawv thiab cov ntawv thov ntawm dub-thiab-dawb thiab xim doppler ultrasound yog qhov tseem ceeb rau cov kws kho mob thiab cov neeg mob. Cov thev naus laus zis muab cov kev pom zoo rau hauv cov qauv thiab kev ua haujlwm ntawm lub cev thiab kev kuaj mob thiab kho nyob thoob plaws ntau yam kev kho mob. Raws li thev naus laus zis txuas ntxiv mus ua ntej, cov peev xwm ntawm cov ultrasound modalities yuav tsuas yog txhim kho, ntxiv txhim kho lawv lub luag haujlwm ntawm kev kuaj mob thiab cov neeg ua haujlwm saib xyuas.
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