This post has NOT been accepted by the mailing list yet.
Dear Slicer users,
I'm using Brainsfit to register ADC maps. I scanned 5 times to the same volunteer in order to obtain the repatability of these maps.
Even using immobilizer small movements and rotations appear so I need to register all the images. Since the slice thickness is 5 mm for those ADC maps I suppose that I cannot expect very good results from the registering process.
A T1 weighted image with 1 mm3 per voxel was scanned in the same session (to be used for freesurfer) so I tried to use it as fixed image in my second attempt instead of the first ADC map.
I used rigid rotations but the results that I obtained seemed like needing an additional BSpline non rigid registration. I used MSE for the first attemp and MMI for the second one with the structural image as fixed one.
Since the results do no seem to be as good as I expected, do any of you have experience enough to tell me if these parameters are correct?