Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Coronal ultrasound of a fetus with rhombencephalosynapsis, showing that the foliations of the cerebellar hemispheres are continuous in the middle portion of the cerebellum, and that there is no observable vermis (arrowheads). Axial ultrasound can show a cerebellum with a transverse diameter that is normal or below the 10th percentile for gestational age and with a triangular shape.
