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.
Near infrared (NIR) variance image and quantification of tissue differences. A, Variance image of the nodular basal‐cell carcinoma. The blue and the orange number indicate the region, where the histograms shown in B were measured. B, Histograms of the variance values in the tumor and nontumor regions. Both shape and average variance differ in the two regions. The two distributions are statistically different (f test, P < .001)
