Dear Anderson
(this message somehow didn't appear in the forum, so I have to send it again)
(1) Voxelwise Levene's Test
I'm still not sure how to perform this….SPMd is no longer in usage(according to the SPM forum)
Could you please suggest something? Or is there any available script?
(2) Whole-brain Levene's Test
Below please comment on my own method, thanks!
So it's a 2 group fMRI study...
1. fslmeants -i mena_func.nii.gz(under each subject's 1st level FEAT) -o Data.txt
2. each subject gets 1 Data.txt and there is 1 number in that file.
3. input these values in SPSS
4. SPSS can perform Levene's test for these values and see if there is any group difference of the variances….
Thanks so much!!!
|