Figure 5From: Influence of gold nanoparticles on collagen fibril morphology quantified using transmission electron microscopy and image analysisStatistical comparison of the probability that any run belongs to the 75% longest runs. Error bars indicate standard deviation. In the control images, background runs are 40% more likely to belong to the group of longer runs (P < 0.05) than in the nanoparticle images. Foreground runs do not show this difference.Back to article page