Fig. 13. Navigated three-dimensional ultrasonography showing preoperative magnetic resonance (upper row), pre-resection ultrasound (US; middle row), and post-resection US (bottom row) images.
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.