Agba Doppler ultrasound n'ozuzu na-eji autocorrelation technology maka Doppler mgbaàmà nhazi.Ihe nrịbama mgbaba ọbara enwetara site na teknụzụ autocorrelation bụ akara agba ma tinyekwa ya na onyonyo akụkụ abụọ ozugbo iji mepụta agba Doppler ultrasound ọbara eruba image.Na-enwekarị nyocha (usoro nhazi, linear array, convex array, mechanical fan scan, 4D probe, endoscopic probe, wdg), ultrasonic transmitter/nnata sekit, nhazi mgbaàmà na ngosi ihe oyiyi.Iji teknụzụ Doppler ultrasound na ụkpụrụ nke ultrasound echo, anyị Agba Doppler ultrasound igwe n'otu oge na-anakọta mmegharị ọbara, ozi mmegharị anụ ahụ na onyonyo anụ ahụ mmadụ.