Hi AFNI experts,
I met a problem when I analyzed my DTI data. I used another software to do some preprocesses of my data. I got a nifti file which the datum type is 'rgb'. AFNI can show this data correctly (a pretty colorful figure).
However, this data is not overlapped to the same dataset pre-processed by AFNI. So I transfered from this nifti file to 'BRIK'/'HEAD' files and used @Align_Centers. Then, they are overlapped exactly.
Now the problem is coming. After transfered from nifti to 'BRIK'/'HEAD' files, the datum type was changed (from 'rgb' to 'float') automatically. I do not know how to change back.
Could you please do me a favor and tell me how to do it? I need this data as 'rgb' but not 'float.'
Thanks a lot!
