Figure 7: a) ADC water diffusion maps at day 4 in control group and group IV. In ADC maps the area of restricted water diffusion and low ADC values appear as darker tone of gray as compared to areas with increased diffusion and lighter tones of gray. b) ADC-values at time points -1, 4 and 8 days. Water diffusion was significantly increased in group IV at day 4 compared to other groups (*p < 0.05). Tumors are shown with arrows. Error bars= SEM.