That is the right mincost (you can also find it in the .mincost file),
and that cost is very good. Maybe too good. Make sure to look at the
registration.
I don't know why things are not changing when you left right reverse.
Try doing the flip with mri_convert
mri_convert lowb.nii lowb.lrrev.
Hi Doug, sorry to email again.
I just tested the bbregister --surf-cost method by registering a subject's
001.mgz (T1) with it's lowb.nii and lowbflipped.nii (intentionally L-R
flipped). They both gave me the same final cost function, the 0.2305
highlighted below.
I verified that the lowbflip
Hi Doug, thanks for the tip. I'm making a script to go in and grab the final
cost from each subject's registration and display it in a table. Just to make
sure, have I highlighted the correct Cost function below? This is from the log
file produced by bbregister --surf-cost
Thanks again, Daniel
you can run bbregister using the b=0 image as input. The final cost
function value should beless than .9, if it is more than that then it
probably means you have an LR flip.
doug
On 07/11/2013 03:52 PM, Barron, Daniel S wrote:
> Dear Freesurfers,
>
> I am trying to perform probabilistic tracto
