Coordinate based meta-analysis of functional neuroimaging data using activation likelihood estimation; full width half max and group comparisons.

Experiments for contrast analysis To explore the two different scenarios considered above (highly significant local differences between groups, and more subtle wide spread differences) numerical experiments have been devised.

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Table 1 shows that the results of contrast meta-analysis are not significant (FCDR>0.05) for 10 or 14 studies per group, and just about significant with 16 studies per group.

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