Mtundu wowoneka bwino ultrasound nthawi zambiri amagwiritsa ntchito ukadaulo wa autocorreelation kwa doppler siginecha. Magazi oyenda ndi magazi omwe amapezeka ndi ukadaulo wa autocorreelation ndi mtundu wokhala ndi utoto komanso wapamwamba pa chithunzi chaching'ono munthawi yeniyeni kuti apange a chithunzi chokongola cha ultrasound magazi. Nthawi zambiri imakhala ndi mafinya (otayika, mzere wa mzere, kupangika kwa fanizo, etrasonic tragetter, endoscopic, kuwonetsa zithunzi. Kugwiritsa ntchito ukadaulo wa ultrasound ndi ultrasound ndi mfundo ya ultrasound eko, yathu Makina owoneka bwino a ultrasound nthawi yomweyo amatenga magazi oyenda magazi, zidziwitso za minofu komanso ziwalo za anthu zimangoganiza.