Figure 1.
(a) The lung structure showing the multi-level bronchi 1. (b) Imaging with a side-view probe. (c) Imaging with a front-view probe.
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.