[Freesurfer] Order of Image Processing in the Longitudinal Stream and Multi-site scanning

2010-06-02 Thread Meg Dennison
Hi, My question relates to the order of processing images from different time points in the longitudinal stream. The base-line images I have were collected in 2006, but many of these images are of poorer quality than those collected in 2008 at follow up. Given this description from Han et al.,

Re: [Freesurfer] label2label with two subjects directories

2010-06-02 Thread Bruce Fischl
Hi Garth, they need to be in the same SUBJECTS_DIR, although it can just be a symlink. cheers Bruce On Wed, 2 Jun 2010, Garth Coombs wrote: > Hi Doug & Freesurfer experts, > > Is there a way to run mri_label2label to copy a label from one subject to > another in a different SUBJECTS_DIR, or do

[Freesurfer] label2label with two subjects directories

2010-06-02 Thread Garth Coombs
Hi Doug & Freesurfer experts, Is there a way to run mri_label2label to copy a label from one subject to another in a different SUBJECTS_DIR, or do the subjects have to be in the same directory for label2label to work (e.g. vs_subject1 in SUBJECTS_DIR_A to subject1_anat in SUBJECTS_DIR_B)? I am

Re: [Freesurfer] autorecon2 error

2010-06-02 Thread Bruce Fischl
Hi Gabriel, that's probably what's causing the problems. Unfortunately a bunch of us are off to HBM, so it may be a little while before we get to fix it. Bruce On Wed, 2 Jun 2010, Gabriel Go.Es. wrote: Bruce, No i did not, but the acquisition was made with a voxel of 0.8^3mm, that's why

Re: [Freesurfer] autorecon2 error

2010-06-02 Thread Gabriel Go.Es.
Bruce, No i did not, but the acquisition was made with a voxel of 0.8^3mm, that's why i put the -cm flag to the autorecon1, but i didn't made any other change, is there any way to normalize the size of the image, without recon? Thanks, Gabriel > Date: Wed, 2 Jun 2010 15:12:21 -0400 > Fr

Re: [Freesurfer] autorecon2 error

2010-06-02 Thread Bruce Fischl
Hi Gabriel, did you do anything "nonstandard" to your aseg volume or anywhere else in the stream? The aseg should be 256^3 1imm iso, but for some reason it's not. Bruce On Wed, 2 Jun 2010, Gabriel Go.Es. wrote: Thank you I redownloaded the mri_ca_label file and worked, it seems that gets c

Re: [Freesurfer] autorecon2 error

2010-06-02 Thread Gabriel Go.Es.
Thank you I redownloaded the mri_ca_label file and worked, it seems that gets corrupted when donwloading, but now it appears a new error, from the autorecon2, any idea??? #...@# Intensity Normalization2 Wed Jun 2 14:58:57 CEST 2010 /root/trabajo/freesurfer/subjects/T1_GE1/mri mri_normal