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.
Example digital densitometry (optical density, i.e., proteoglycan content) and polarized light microscopy (collagen orientation angle) images of the experiment (worst case) and control (best case) groups from matching anatomical sites (distal locations 1-4). The arthroscopic photo shown as an inset in Fig. 1b was recorded during NIRS acquisition of the worst case at Distal location 3.
