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.
Energy-based metrics for the instrument (left) and arthroscope (right). (a) Task 1, (b) Task 2, and (c) Task 3. In this figure, ** indicates a statistically significant difference with p value less than 0.01 and * indicates a statistically significant difference with p value less than 0.05.
