Dear SPM'ers,
I am writing a paper on our SPM analysis of SPECT HMPAO data
in dementia. This involved group comparisons and covariate analysis.
The thing is we are not sure of which is the appropriate corrected
P-value to quote, i.e., the voxel P(t>u) or the extent P(n>k)?
Could anybody suggest which is the relevant one to use in our case?
Cheers
Sean Colloby
Research Associate
Wolfson Research Centre
Newcastle General Hospital
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