[Freesurfer] register between structural and dwi

2014-03-12 Thread Francesco Baldacchini
Hi everybody, I would like to ask a question about trac-preproc, because I'm new to Tracula and I'm studying how the entire trac-all process works. I want to know which is the specific structural image (I mean the name of the file) that is registered to the dwi volume during trac-preproc, and at w

Re: [Freesurfer] register between structural and dwi

2014-03-12 Thread Anastasia Yendiki
Hi Francesco - If this registration is done with bbregister, which is the default option in tracula, then it uses the lh.white and rh.white surfaces from the freesrufer reconstruction of the structural. The low-b diffusion images are aligned to those surfaces by optimizing the contrast of the