What can we see with ultrasound?

UCSF ultrasound Radiologist Dr. Callen describes use of ultrasound, from diagnostic imaging to viewing an unborn baby.

 

Radiologists using ultrasound can see a fetus swallowing amniotic fluid.  

 

In the ER, we have a patient with right upper quadrant pain, and using ultrasound doctors can see gallstones in the gallbladder.