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our results seem rather consistent for the other
areas. To find out a possible reason for this dis-
crepancy, we can search for corroborating evidence
in one of the articles analysed. In Figure 1 of De
Vogelaere et al. (2012), there is a similar decrease
in activity for aged brains, compared to healthier
ones, confirming our own results.
Another analysis that can be performed with
our method relates to finding areas of the brain
that are active in unhealthy brains but not on
healthy ones. We show the images for axial height
130, where publications dealing with healthy brains
don’t report activity in the posterior cingulate
area, whereas brains ...