[Freesurfer] editing masks

2008-08-05 Thread Daniel H Choi
Hi, I have a binary mask that I apply to my .mgz files. It allows me to block everything outside of the STG as 0 and everything inside the way it is. I was wondering though how I might go about editing the mask? I see that there are random voxels that have been left out and I would like to fill

[Freesurfer] dicom to mgz

2008-06-30 Thread Daniel H Choi
Hi, I am trying to change my dicom files to mgz format. I know recon-all can do this, however after the mgz file is created, tkmedit will not display it. As described in the freesurfer-wiki site, there are steps outlining 2 acquisition directories. What does this specifically refer to? I assumed

[Freesurfer] GTCA

2008-06-26 Thread Daniel H Choi
Does anyone know if GTCA is part of the freesurfer commands? My protocol requires that I use a GTCA command to create a better surface image for stg. If not, can anyone direct me towards a resource to explain what it is and how to use it? Thanks. -- Daniel Horim Choi Northwestern University

[Freesurfer] mri_mask

2008-05-09 Thread Daniel H Choi
Hi, I have tried applying a binary mask, specifically for STG, in conjunction with the mri_mask command. We applied it to a brainmask volume, but we did not get the result we wanted. The output we recieved was simply the mask that we used. We wish to produce an output that gives the STG volume

[Freesurfer] Re: mri_mask

2008-05-09 Thread Daniel H Choi
Please note the command we used: mri_mask brainmask.mgz lh.stg.mask.mgz brainout.mgz and the result we got was: Writing masked volume to brainout.mgz...done. On Fri, May 9, 2008 at 2:39 PM, Daniel H Choi [EMAIL PROTECTED] wrote: Hi, I have tried applying a binary mask, specifically for STG