Distribution of values of correlation coefficients. a) deconvolved images. b) non-deconvolved images. Values for 55 processed nuclei were categorized to intervals of 0.1. Values smaller than -0.1 did not occur. While in deconvolved images high CC values were less frequent than in non-deconvolved images, both show the highest CC values for GFP – pre-FISH antibody signal (preAB), FISH – post-FISH antibody signal (postAB) and preAB – postAB.