Re: [Freesurfer] ACPC alignment before or after running on Freesurfer?

2017-03-03 Thread dg wakeman
Also, re-slicing already acquired data will introduce blurring into the data you input to FreeSurfer, which may hurt reconstruction. hth d On Wed, Mar 1, 2017 at 10:30 AM, Bruce Fischl wrote: > Hi Kristine > > no, it doesn't. Randy Buckner did a small study on this and found no > detectable effe

Re: [Freesurfer] ACPC alignment before or after running on Freesurfer?

2017-03-01 Thread Bruce Fischl
Hi Kristine no, it doesn't. Randy Buckner did a small study on this and found no detectable effect cheers Bruce On Tue, 28 Feb 2017, Lee Subin Kristine wrote: > Dear Freesurfer team, > This may sound like a bit of a small question, but I could not find any > exact answer elsewhere. > > Does th

Re: [Freesurfer] ACPC alignment before or after running on Freesurfer?

2017-02-28 Thread Antonin Skoch
Dear Kristine, I am currently experimenting with prepending PreFreeSurferPipeline.sh to recon-all (of HCP pipelines https://github.com/Washington-University/Pipelines ) which does APCP alignment, robust FOV (cropping of unrelevant parts of image FOV - neck etc.), bias correction and (optionally

[Freesurfer] ACPC alignment before or after running on Freesurfer?

2017-02-27 Thread Lee Subin Kristine
Dear Freesurfer team, This may sound like a bit of a small question, but I could not find any exact answer elsewhere. Does the exact orientation of the input image have much effect on the accuracy of the segmentation in Freesurfer? It seems that some people apply ACPC alignment to the output of