Figure 1.
(a) Schematic diagram of the surgical navigation system in two operation modes: Google glass mode and HMD mode. (b) surgical navigation in the Google glass mode. (c) Surgical navigation in the HMD mode.
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.