Figure 6

Anisotropy analysis. Color-coded representation of the direction of maximum anisotropy and their corresponding color distribution histograms for: (a,b) A ROI containing a nucleolus in a C-mCherry infected cell, (c,d) randomized image of colors in (a), (e,f) Synthetic image of random colors in the same range and (g,h) mCherry transfected cell. As mCherry do not specifically interact with nucleoli, these structures are not visualized as clear as in (a). (i) Distributions of the sum of the quadratic color differences between neighbor pixels and (j) same histogram in logarithmic scale.