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I was just wondering that. I forgot to come down yesterday...see you soon. On 9 May 2007, Peter Fried wrote: > Hi, > > I have noticed that lowering the Z threshold in the post-stats tab > increases the group differences (A>B and B>A). How would I go about > choosing an appropriate Z threshold so that the differences I see are > meaningful and not exaggerated? Thanks. > > -Pete Fried > Center for Magnetic Resonance Research > University of Minnesota >