Ngeminyaka yesipiliyoni ephepheni lokukhiqiza ye-ultrasound , le-mecanmed linganikeza iphepha elibanzi lephepha le -ultrasound . le-ultrasound lingahlangabezana nezicelo zethu eziningi ngephepha le-ultrasound . Ngaphezu kohlu lomkhiqizo ngezansi, ungaphinde wenze ngokwezifiso iphepha lakho eliyingqayizivele le-ultrasound ngokwezidingo zakho ezithile.