Diagnostic Sonography Health Article

DIAGNOSTIC SONOGRAPHY

The use of ultrasound to obtain diagnostic images is referred to as diagnostic sonography. Since diagnostic sonography utilizes a nonionizing form of energy, there are no known bioeffects. Thus, diagnostic sonography is applied to a large spectrum of clinical disorders, including obstetrical, gynecological, abdominal, urologic, pediatric, and vascular applications. Sonographic images are displayed in real time, which allows the study of dynamic processes. In addition, a method called Doppler interrogation, which uses ultrasound, can provide important information regarding blood flow.

ARTHUR C. FLEISCHER

(SEE ALSO: Maternal and Child Health; Pregnancy; Prenatal Care)