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.
The process of implantation. (a) The optical frame marker was detected; (b) the arm repositioned itself; (c) the scalp entry points were marked; (d) burr-hole drilling was performed under the guidance of the robotic arm; (e) electrocoagulation punctures in the dura mater; (f) fluid can be seen flowing out after the drainage tube was implanted in the target area.
