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. Author manuscript; available in PMC: 2013 Jul 16.
Published in final edited form as: Neuroimage. 2012 Mar 30;61(4):1277–1286. doi: 10.1016/j.neuroimage.2012.03.068

Figure 2. Comparison on sPPI and gPPI approaches using the Akaike information criterion (AIC) on the PALS cortical surface (Van Essen, 2005).

Figure 2

Top row: mask of regions where either sPPI or gPPI revealed significant interaction effect for PV>N at p<.01 in at least 50 contiguous voxels. Second row: the mean AIC change from sPPI to gPPI. Third row:: significant clusters of decreased AIC values within the mask at threshold of a family-wise error corrected p-value of 0.05 in at least 20 contiguous voxels.. Bottom row: the number of subjects with a decrease of at least 7 in the AIC from sPPI to gPPI2.