Hi all,

I see how to apply mri_vol2vol to DTI data from dt_recon, but I’m not clear on how to do so to DTI data processed in Tracula.  The command in the “Multimodal integration and inter-subject registration” tutorial is:

mri_vol2vol       --targ templateid --m3z morph.m3z --noDefM3zPath --reg 2anat.register.dat --mov diffvol --o diffvol2CVS --no-save-reg

But in Tracula, there are no “register.dat” files, or indeed no *.dat files.  Is there a way to convert one of the *.mat files in the dmri/xfms directory to a *.dat file?  Also, given that I think Tracula and dt_recon use different transformation algorithms, which Tracula transform should I choose?

Thanks,

Matt

Matthew J. Hoptman, PhD
Research Scientist V
Nathan S. Kline Institute for Psychiatric Research

Research Associate Professor in Psychiatry
NYU School of Medicine

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