HI
I would like to perform a single group tbss correlation of a few different test
scores with FA maps while eliminating age influences (i.e searching for voxels
that are correlated only with the test scores and not with age - i believe it is
called age as a covariate of no interest but i'm not sure)
anyway I have searched archive posts but they all talked about 2 groups
comparisons, so i'm not sure what my design and contrasts should be and if
there is anything special i should add in randomise
thanks
reut
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