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.
Panel B is enlarged. It displays the position of the tracked tool in the sagittal plane. The small green cross (black arrow) is the actual position of the target. The âTâ (black circle) explains the significance of the small green cross. The yellow crossing lines indicate the position of the tracked tool. The yellow dotted line is the direction of the tracked tool.
