Most of the research and development of ultrasound contrast agents (UCAs) has centered on creating agents that can:

Match the intraventricular hemorrhage (IVH) grade with the correct description.

During an erection, the vein occluded.  What is the purpose of the vein occluding?

The below images demonstatre which pathology?

Match the number with the correct anatomy in the image below.

In a renal parenchymal biopsy, which part of the kidney is typically biopsied?

The neonatal coccyx should not be mistaken for a ______________.

What is the sonographic appearance of a tethered cord?

Vascular pulsations are sometimes seen in the sylvian fissure, which most likely represents the:

What is the abnormal development of the fourth ventricle that is often accompanied by hydrocephalus?