afni.nimh.nih.gov

Hi,
I'm trying to convert a talairached brain from spm to afni format, but am having a problem getting the data from 2X2X2 to .938 x.938x1.5. I tried using 3dfractionize, and 3dresample but this ended up cutting off a large part of the brain, and shifting it to the left. Do you know of anything I could try? I was using spm to talairach instead of afni because I wanted to try the cost-function masking approach to lesioned brains. Is there anything within afni that I could use to do this?