> I'm acquiring a DTI sequence and a high resolution 3D MP-RAGE sequence,
> and I would like to coregister the FA maps to the individual mprage
> scans for some structural segmentation work.
>
> Is there a way to register the T2-weighted B0 images to a T1 weighted
> MP-RAGE structural scan with reasonable accuracy?
I would suggest trying the coregister button. Mutual Information (and other
information theoretic methods) should do a reasonable job.
One possible source of error would be distortions in your DTI data.
Coregistration only uses a rigid-body model, so does not account for the
distortions.
Best regards,
-John
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