Fig. 7From: Fractal and multifractal analysis of PET/CT images of metastatic melanoma before and after treatment with ipilimumabThe number of boxes containing metastases as a function of the box size s. The linear system size is L = 81, the probability of infection is p = 0.001, the infecting seeds are n = 10 and the time of the simulation is T = 100 × L 3 Back to article page