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. Author manuscript; available in PMC: 2015 Jan 1.
Published in final edited form as: Magn Reson Med. 2013 Feb 25;71(1):10.1002/mrm.24661. doi: 10.1002/mrm.24661

Figure 2.

Figure 2

A) Scatter-plot of the volume of all gray matter regions (Table 3) segmented with multi-atlas segmentation and FreeSurfer in hemisphere images simulated based on in-vivo data from 7 subjects (Dataset 3). Each point of the scatter-plot corresponds to a single region of a single subject. B) Bland-Altman plot of the relative difference in volume measured in a region with the two methods, as a function of the mean volume of that region (estimated as the mean of the volumes obtained from the two methods). Each point of the scatter plot corresponds to a single region of a single subject. The middle dashed line represents the mean of the relative differences in volume measured with the two methods, and the top and bottom dashed lines define the 95% confidence interval.