Figure 4
From: Rapid and Precise Semi-Automatic Axon Quantification in Human Peripheral Nerves

shows a Bland-Altman plot of axon counts up to 2000, representing the specific margin of interest. This figure shows clearly that in lower axon counts the methods match well, dispersing with higher counts. The mean difference between automated and manual counts is −136 (blue line). 95% limits of agreement are shown with red dotted lines, while the regression line is drawn as a black line.