FIG. 5.

In vivo Cherenkov images captured during whole-breast irradiation of two patients. The left column shows images captured on the EM-ICCD (a) and (c) and the right column shows images from the Unigen 2 ICCD (b) and (d). All images are self normalized. Images (a) and (b) are presented using an intensity colormap, and research is being done to correlate relative intensity to surface dose. Images (c) and (d) are the same processed images as (a) and (b), respectively, only shown in grayscale, where it is easier to visually distinguish the appearance of the blood vessels.