Reply-To: | | [log in to unmask][log in to unmask]> wrote:
> Dear Vladimir, > I used 0.05 FWE. > Thanks, > Alexandra > > On Wed, Feb 3, 2016 at 12:54 PM, Vladimir Litvak < > [log in to unmask]> wrote: > >> Dear Alexandra, >> >> Do you mean 0.05 FWE, or 0.05 uncorrected? >> >> Vladimir >> >> > On 3 Feb 2016, at 15:54, Alexandra Keenan < >> [log in to unmask]> wrote: >> > >> > Hi SPM experts, >> > >> > I have 2D time-frequency images averaged across EEG channels with 2 >> conditions per subject over 54 subjects. I have done a repeated measures >> ANOVA using T-contrasts with weights [1 -1] and [-1 1] and an F-contrast >> with a weight matrix [eye(2) ones(2,54)/54]. I kept the threshold at 0.05. >> There were no significant clusters in either of the T contrasts, but >> several in the F-contrast. I'm having trouble understanding how this can be. >> > Any help would be greatly appreciated! >> > >> > Thank you, >> > Alexandra >> > >[log in to unmask] |