Hi Cyril,
By saying "if you stick to p=0.001 default and then check the corrected cluster values, you should be fine" you mean 0.001 uncorrected, 0.001 FDR, or 0.001 FWE? It seems that the popular 0.001 uncorrected k=10 criterion is absolutely not enough...
Actually I have a puzzle. If an activation blob is identified via 0.001, k=10, uncorrected in my fMRI experiment, but (1) my experiment has several trial conditions and this blob is only seen in a specific condition (i.e., it's highly selective), and (2) activity of this blob is also correlated with my behavioral measures which reflect underlying mental process (e.g. the performance of memory task), should I still have to stick on the 0.05 FWE or even more stringent threshold?
Mike
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