Re: [Freesurfer] incomplete tracts

2013-05-01 Thread Anastasia Yendiki
gt; > > Hi Stefano - Did you try CVS for the inter-subject registration? It > > > doesn't look like it from the configuration file. > > > > > > a.y > > > > > > On Tue, 9 Apr 2013, std...@virgilio.it wrote: > > > > > > > Hi Anastasia, > >

[Freesurfer] incomplete tracts

2013-05-01 Thread stdp82
; > > Ogg: Re: [Freesurfer] R: Re: incomplete tracts > > > > > > > > > Hi Stefano - Did you try CVS for the inter-subject registration? It > > > doesn't look like it from the configuration file. > > > > > > a.y > > > > > > O

Re: [Freesurfer] incomplete tracts

2013-04-09 Thread Anastasia Yendiki
Are you running this on your own subject or the tutorial subject? Please include the freesurfer list on all emails with tracula questions. Thanks, a.y On Tue, 9 Apr 2013, Gerit Pfuhl wrote: Dear Anastasia, I got some improvement by setting nctps to 7 (as I had done last week with version 5

Re: [Freesurfer] incomplete tracts

2013-04-08 Thread Anastasia Yendiki
@nmr.mgh.harvard.edu > Data: 5-apr-2013 18.45 > A: > Cc: "freesurfer@nmr.mgh.harvard.edu" > Ogg: Re: R: Re: [Freesurfer] incomplete tracts > > > Hi Stefano - In your case we determined that the ones that had the low-b > volume in the end didn't run correctly, right?

[Freesurfer] incomplete tracts

2013-04-05 Thread stdp82
check it please. > > Thanks, > > > Stefano > > Messaggio originale > Da: ayend...@nmr.mgh.harvard.edu > Data: 5-apr-2013 18.45 > A: > Cc: "freesurfer@nmr.mgh.harvard.edu" > Ogg: Re: R: Re: [Freesurfer] incomplete tracts > > > Hi

Re: [Freesurfer] incomplete tracts

2013-04-05 Thread Anastasia Yendiki
Hi Gerit - If it's not an issue with the gradient table but instead a tractography initialization issue, I strongly recommend running 5.2 with bbregister for the registration (which is the default in 5.2 anyway). You can also upload an example data set with issues (include: dmri, dmri.bedpostX

Re: [Freesurfer] incomplete tracts

2013-04-05 Thread Gerit Pfuhl
Dear Anastasia, thanks for the help. There is also a line option in freeview. However we still have brains with missing tracks, I rerun them with increasing the ncpts and registering to bbr (since that is default in Tracula 5.2.). We are reasonable confident that our bvel and bvac are correct, sin

Re: [Freesurfer] incomplete tracts

2013-04-03 Thread Anastasia Yendiki
Hi Benjamin - I'd look in a coronal view to see if the lines in the corpus callosum follow the curvature of the corpus callosum, and in a sagittal view to see if the lines in the cingulum follow the curvature of the cingulum. Does this make sense? a.y On Wed, 3 Apr 2013, Roschinski, Benjamin

[Freesurfer] incomplete tracts

2013-04-03 Thread Roschinski, Benjamin
Dear Anastasia, we dislpayed dtifit_V1 as lines, overlaid on dtifit_FA because our gradient table is wrong but I am not really sure how to analyse these informations. You wrote to Stefano the lines have to point in the right direction and that the eigenvectors are not pointing along his corpus