Four-dimensional color ultrasound zvakare 4D ultrasound tekinoroji, inova pari zvino yakanyanya kukwirisa color ultrasound tekinoroji munyika. Michina ye4D ultrasound inoshandiswa panguva yekuzvitakura vachishandisa maficha epamusoro kuratidza mifananidzo ine mativi mana uye kufamba kwefetus (fetus face nedzimwe nhengo dzemuviri).