Ultrasound — Flashcards

Which stages of CE based on USG imaging shows water lily sign?_____

Which stages of CE based on USG imaging are inactive/dead?_____

Which stages of CE based on USG imaging are active?_____

Which imaging works based on the principle of piezoelectric effect?_____

_____ sign, also called the yarn sign, is an ultrasound finding which represents degeneration of hydatid cysts.

Sensitivity of USG in detecting occult lymph node metastasis in a clinically node-negative (cN0) patient

What is the initial procedure of choice in investigating possible biliary tract obstruction?_____

The next best step in the mx of a congenital umbilical anomaly is to do a _____ to diagnose if the anomaly is cystic, fibrous, or of fistula.

_____ is the most widely used material in the ultrasound transducers/probes

Acoustic _____ is seen deep to the structures such as bone, calculi and air