Color Doppler ultrasound e masani lava ona fa'aogaina tekinolosi autocorrelation mo le fa'agasologa o faailoilo Doppler.O le faailo o le tafe o le toto e maua mai i tekinolosi autocorrelation e lanu-coded ma faʻapipiʻiina i luga o se ata e lua-dimensional i le taimi moni e fausia ai se lanu Doppler ultrasound ata tafe toto.E masani ona aofia ai suʻesuʻega (faʻasologa faʻasolosolo, laina laina, laina faʻapipiʻi, faʻataʻitaʻiga faʻainisinia, suʻesuʻega 4D, suʻesuʻega endoscopic, ma isi mea), eletise eletise / faʻafeiloaʻi eletise, faʻasologa o faailo ma faʻaaliga ata.Fa'aaogāina ole tekinolosi ole ultrasound Doppler ma le fa'avae ole ultrasound echo, tatou O le masini ultrasound Color Doppler e aoina i le taimi lava e tasi le tafega o le toto, faʻamatalaga o le gaioiga o le tino ma le ata o le tino o le tagata.