[Freesurfer] Non Human Primate (Macaque) Subcortical

2006-08-09 Thread Faden, Eric (NIH/NIMH) [F]
I am working on running some scans through FreeSurfer. I have scans at both 0.5mm and 0.8mm that have all been skull stripped and N3 corrected. The images have good contrast in general and specifically are fairly good in the subcortical regions. I am skipping a bunch of the FreeSurfer pipelin

RE: [Freesurfer] Non Human Primate (Macaque) Subcortical

2006-08-09 Thread Faden, Eric (NIH/NIMH) [F]
Right, but is there a way I can fix the subcortical structures so that I can get accurate measures of them? -Eric -Original Message- From: Bruce Fischl [mailto:[EMAIL PROTECTED] Sent: Wed 8/9/2006 12:29 PM To: Faden, Eric (NIH/NIMH) [F] Cc: Freesurfer Mailing List Subject: Re: [Freesurf

RE: [Freesurfer] Non Human Primate (Macaque) Subcortical

2006-08-09 Thread Bruce Fischl
How do you want to measure them? For example when we generate (human) subcortical segmentations we do *not* use the output of mri_normalize - it is only for cortical. On Wed, 9 Aug 2006, Faden, Eric (NIH/NIMH) [F] wrote: Right, but is there a way I can fix the subcortical structures so that I

Re: [Freesurfer] Non Human Primate (Macaque) Subcortical

2006-08-09 Thread Bruce Fischl
Hi Eric, that's what it's supposed to do. It's really not a bias correction in the way N3 is - it's more of a filtering for the purpose of cortical segmentation. cheers, Bruce On Wed, 9 Aug 2006, Faden, Eric (NIH/NIMH) [F] wrote: I am working on running some scans through FreeSurfer. I

RE: [Freesurfer] Non Human Primate (Macaque) Subcortical

2006-08-09 Thread Faden, Eric (NIH/NIMH) [F]
I was going to create surfaces and then export them to Caret to use the Atlas made for Caret. -Eric -Original Message- From: Bruce Fischl [mailto:[EMAIL PROTECTED] Sent: Wed 8/9/2006 12:35 PM To: Faden, Eric (NIH/NIMH) [F] Cc: Freesurfer Mailing List Subject: RE: [Freesurfer] Non Human P

RE: [Freesurfer] Non Human Primate (Macaque) Subcortical

2006-08-09 Thread Bruce Fischl
I'm still confused. The surfaces will be valid, so Caret should be happy, no? On Wed, 9 Aug 2006, Faden, Eric (NIH/NIMH) [F] wrote: I was going to create surfaces and then export them to Caret to use the Atlas made for Caret. -Eric -Original Message- From: Bruce Fischl [mailto:[EMAI