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.
Ratio of trans-stilbene signals with diode over signal without the diode versus the trans-stilbene vial position along the x-axis in the phantom (mm), for phantoms with same scattering but different absorption coefficients. The coefficients are presented in cm−1.
