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.
Transparent 3-D volume-rendered reconstruction of a dynamic 4-D CT scan of the airways in a 6-year-old girl, viewed in cine mode obliquely from the left side, demonstrates idiopathic bronchomalacia involving the bronchus intermedius and right upper lobe bronchus, i.e. there is reduction of more than 28% of the bronchial dimensions during free-breathing expiration. (MP4 1,522 kb)
