Research Article

Comparison between Manual and Automated Methods for Ki-67 Immunoexpression Quantification in Ameloblastomas

Figure 3

The blank field image used to evaluate the photomicrographs of each ameloblastoma case. (a) The blank field image from a microscope with a digital camera (MOTIC BA-210 and MOTICAM 5.0). (b) The blank field brightness and contrast test indicating the brightness and contrast quality. This procedure is highly recommended for the advanced ImmunoRatio methods (IRA scoring and IRpA scoring). The test was conducted at the following web address: http://153.1.200.58:8080/immunoratio/.
(a)
(b)