Re: [Freesurfer] glmfit sig file all zeros

2021-10-08 Thread Douglas N. Greve
*Subject:* Re: [Freesurfer] glmfit sig file all zeros What do you mean it is based  on  a volumentric sphere? How did you create it? On 10/8/2021 1:24 PM, Pedersen, Walker Scott wrote: If I run without the mask, the output sig file looks normal.  If I overlay the surface ROI and the output

Re: [Freesurfer] glmfit sig file all zeros

2021-10-08 Thread Pedersen, Walker Scott
eview, and verify that it is in the correct location. From: freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Douglas N. Greve Sent: Friday, October 8, 2021 10:49 AM To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] glmfit sig file all zeros What d

Re: [Freesurfer] glmfit sig file all zeros

2021-10-08 Thread Douglas N. Greve
i_glmfit done *From:* freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Douglas N. Greve *Sent:* Friday, October 8, 2021 9:25 AM *To:* freesurfer@nmr.mgh.harvard.edu *Subject:* Re: [Freesurfer] glmfit sig file all zeros what happens

Re: [Freesurfer] glmfit sig file all zeros

2021-10-08 Thread Pedersen, Walker Scott
21 9:25 AM To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] glmfit sig file all zeros what happens if you run it without the mask? On 9/29/2021 2:33 PM, Pedersen, Walker Scott wrote: I just wanted to follow up on this - based on the output I sent previously, they seem to have the sa

Re: [Freesurfer] glmfit sig file all zeros

2021-10-08 Thread Douglas N. Greve
21 1:40 PM *To:* freesurfer@nmr.mgh.harvard.edu *Subject:* Re: [Freesurfer] glmfit sig file all zeros Here is what I get for the mask: __ Volume information for /autofs/cluster/neuromod/NIFTI/OCD_NM/derivatives/fsfast/rois/recall/lIFG_surf_ra

Re: [Freesurfer] glmfit sig file all zeros

2021-09-29 Thread Pedersen, Walker Scott
be getting good F.nii.gz files, but bad sig.nii.gz files. From: Pedersen, Walker Scott Sent: Thursday, September 23, 2021 1:40 PM To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] glmfit sig file all zeros Here is what I get fo

Re: [Freesurfer] glmfit sig file all zeros

2021-09-23 Thread Pedersen, Walker Scott
From: freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Douglas N. Greve Sent: Thursday, September 23, 2021 10:19 AM To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] glmfit sig file all zeros It looks like the mask is the wrong size. What is the

Re: [Freesurfer] glmfit sig file all zeros

2021-09-23 Thread Douglas N. Greve
It looks like the mask is the wrong size. What is the dimension of /autofs/cluster/neuromod/NIFTI/OCD_N M/derivatives/fsfast/rois/recall/lIFG_surf_rad10.nii.gz you can check with mri_info On 9/17/2021 8:32 PM, Pedersen, Walker Scott wrote: Hi, I am running glmfit on some functional data (usi

[Freesurfer] glmfit sig file all zeros

2021-09-17 Thread Pedersen, Walker Scott
Hi, I am running glmfit on some functional data (using ces.nii.gz surface files as input) using ROIs and the --mask argument, that I plan to later submit to glmfit-sim for small volume correction. I have some rois that are subcortical and some that are surfaces. For the glmfit run within the