Dear SPM'ers,
I have a query regarding the p-values of my activations.
If both the P(n>K)uncorrected and corrected values are significant but
the voxel P(t>u) corrected values are not significant within the cluster,
can I still be confident in stating the cluster is indeed significant
despite the voxel p-values (corrected).
If the cluster P-values are significant but the voxel P-values
(corrected)are not, what exactly does this mean?
Can anybody help.
Cheers
Sean Colloby
Research Associate
Wolfson Research Centre
Newcastle General Hospital
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