Figure 8From: Simulation of DNA array hybridization experiments and evaluation of critical parameters during subsequent image and data analysisCorrelation for local background noise between simulated and calculated intensities. Pearson correlation between simulated and calculated intensities depending on the intensity-level of the fractal background given by the mean of all signal/background ratios over all spots. Each data point (asterisk) corresponds to the results of one image analysis. The used fractal background image was always identical except for the signal/background ratio of 13. For this ratio 7 different fractal background images were simulated; correlation mean μ (diamond) and standard deviations (error bars representing the interval μ ± σ) were calculated.Back to article page