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.
Results of varying parathyroid signal to background ratio (SNR) and parathyroid to thyroid fluorescence ratio on a simulated image. At higher SNR, successful segmentation is achieved at parathyroid to thyroid fluorescence ratios as low as 1.1. Stronger parathyroid fluorescence is needed at lower SNR.
