1,Hom A (Amplitude)
Ib hom rau hom amplitude modulation, cov zaub yog ib qho nkhaus ntawm amplitude dhau sijhawm, tsis yog cov duab.
Amplitude los qhia lub zog ntawm cov ntaub so ntswg ncha teeb liab, tsis tshua muaj siv.
2,Hom B (Brightness)
B-hom rau grey-scale modulation hom, mus rau lub brightness ntawm qhov kev siv ntawm cov ntaub so ntswg echo teeb liab lub zog, thiab kev siv ntawm multi-beam scanning txoj kev, lub scanning kab yuav ua los ntawm ob-dimensional grayscale duab.
B-hom zaub yog ob-dimensional cross-sectional duab, real-time zaub ntawm cov ntaub so ntswg qauv, duab intuitive, dav siv nyob rau hauv ntau qhov chaw ntawm cov kab mob. Nws kuj yog qhov siv dav tshaj plaws hauv kev kho mob.
3,M-hom (Kev taw qhia)
M-hom yog los qhia qhov kev siv ntawm cov ntaub so ntswg ncha teeb liab los ntawm kev siv ntawm lub ci ci, thiab tib lub sijhawm, nthuav dav ntawm lub sijhawm axis los qhia qhov txav ntawm cov ntsiab lus teeb pom kev zoo, cuam tshuam cov qauv ntawm ib sab thiab cov ntaub ntawv txav. .
M-ultrasound feem ntau yog siv rau kev kuaj mob plawv, siv los txheeb xyuas qhov kev txav ntawm lub plawv thiab cov hlab ntsha loj, kom nkag siab zoo txog morphology, qauv thiab kev ua haujlwm ntawm cov hlab plawv, thiab kom tau txais cov vascular physiological los yog pathological kev ntsuas.
4,C-hom (xim)
Xim Flow Mapping (CFM), lub sijhawm tiag tiag ntawm cov xim dej ntws tawm ntawm lub ntsej muag ob sab. Txhua xim dot sawv cev rau qhov nruab nrab ntawm cov ntshav ntws hauv ib cheeb tsam me.
Cov xim sib txawv sawv cev rau qhov ceev ntawm cov ntshav khiav thiab cov hom kev kuaj pom sib txawv, uas tuaj yeem pom cov ntshav ntws tawm.
Feem ntau, xim liab qhia txog cov kev taw qhia ntawm cov ntshav khiav mus rau qhov kev sojntsuam, thiab xim xiav qhia txog cov ntshav ntws tawm ntawm qhov kev sojntsuam.
5,D-hom (Doppler)
D-hom yog ib txoj kev kuaj mob ultrasound, tseem hu ua Doppler ultrasound, tshwj xeeb yog siv los kuaj ntshav txaus thiab kev ua haujlwm ntawm lub cev.
Doppler ultrasound yog siv los txheeb xyuas cov xwm txheej hemodynamic ntawm lub plawv thiab cov hlab ntsha.
Kev siv tshuaj kho mob ntawm ultrasound Doppler muaj xws li pulsed Doppler (PW), nruam Doppler (CW) thiab xim Doppler flow imaging (CBFI).
