Laparoscopic donor nephrectomy. (a) Image of kidney extracted from DVD as a .tiff file. (b) Red CCD response, plotted in grayscale. (c) Blue CCD response, plotted in grayscale. (d) Red CCD response minus blue CCD response, set to special color scale. (e) Calculated CCD response image overlaid onto the original image at 55% transparency.
Crane et al. BMC Surgery 2008 8:8 doi:10.1186/1471-2482-8-8