Fig. 3.
Reliability of the cerebrospinal fluid volumes segmented using two methods. The upper graphs show the scatterplots and linear regression lines (red) with 95% confidential intervals (green) of the segmented volumes of the total ventricles (a) and subarachnoid spaces (b) using the two methods. The lower graphs show the Bland–Altman analysis for the segmented volumes of the total ventricles (c) and subarachnoid spaces (d) using the two methods