Re: [Freesurfer] mris_preproc srcsurfreg Freesurfer 6.0

2017-11-10 Thread M del Mar Velasco
Thanks you anyway, Douglas ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe thi

Re: [Freesurfer] mris_preproc srcsurfreg Freesurfer 6.0

2017-11-09 Thread Mehta, Chintan
Thank you for the insight; that is very interesting. I'm performing tests of continuous independent variables over a single sample of normally developing children (ages uniformly distributed from

Re: [Freesurfer] mris_preproc srcsurfreg Freesurfer 6.0

2017-11-09 Thread Douglas N Greve
It might capture specific anatomical features that are unique to your data set. It can be tricky though as you need to make sure to include an equal mix of all your groups. Eg, if you have 20 ADs and 10 controls, you'd need to make an atlas with 10 ADs and 10 controls. On 11/08/2017 03:57 PM,

Re: [Freesurfer] mris_preproc srcsurfreg Freesurfer 6.0

2017-11-09 Thread Douglas N Greve
no, sorry On 11/09/2017 03:50 AM, M del Mar Velasco wrote: > > Thanks you for your reply. > > I have used surfreg script and now it runs correctly. However, my > subject list is very long, I haveĀ 100 subjects and running surfreg > with all subject takes 13 hours (usingĀ all my cpus in a parallel

Re: [Freesurfer] mris_preproc srcsurfreg Freesurfer 6.0

2017-11-09 Thread M del Mar Velasco
Thanks you for your reply. I have used surfreg script and now it runs correctly. However, my subject list is very long, I have 100 subjects and running surfreg with all subject takes 13 hours (using all my cpus in a parallel way). Is there any option to reduce this long time? Any cuda file? T

Re: [Freesurfer] mris_preproc srcsurfreg Freesurfer 6.0

2017-11-08 Thread Mehta, Chintan
Dear Doug, Are there reasons why registering to my_subject_average (template defined from, say, average in a cross-sectional sample) can be better than registering to fsaverage? Thank you. Best, Chintan ___ Freesurfer mailing list Freesurfer@nmr.mgh.har

Re: [Freesurfer] mris_preproc srcsurfreg Freesurfer 6.0

2017-11-07 Thread Douglas Greve
The way that mris_preproc used to work was confusing. It made it look like you were actually sampling to my_subject_average. In reality, it was only using my_subject_average to perform smoothing -- the entire analysis was done in fsaverage space. To clarify this, I required that there by a new