[Freesurfer] FLAIR T1 misregistration

2016-12-16 Thread Robert Kraft
I am trying to run recon-all with a T1w image and a FLAIR image to improve the removal of the dura. I am using the command recon-all -sd /cenc/mri/freesurfer -subjid 34P1001 -all -i /cenc/mri/subjects/34P1001/freesurfer/input/t1w.nii.gz -FLAIR /cenc/mri/subjects/34P1001/freesurfer/input/t2fl

[Freesurfer] Freeview display problems

2016-11-16 Thread Robert Kraft
I am running Freeview Version 1.0 Build May 26 2016 remotely from my Mac OS 10.11.6 with X11 forwarding. I have been using this setup for years. However, within the last wee I encountered a problem with the FreeView display. Everything works fine except that the image panes are no longer vis

[Freesurfer] Registration

2016-11-03 Thread Robert Kraft
My ultimate goal is apply the CVS transforms to ROIs (similar to aseg.mgz) that are defined in MNI space to anatomical space. Unfortunately, I am having trouble doing this. As a start I am trying to transform my T1w image to MNI space. My understanding so far is that I need to do the following

[Freesurfer] Freeview Loading Volumes

2016-09-25 Thread Robert Kraft
I use Freeview on a daily basis as my primary image viewer. I like it a lot and found it to be tremendously useful. I am usually interested in opening images in the current directory where I launched Freeview from the command line. I know you can load multiple images at once from the command l

[Freesurfer] Custom LookUp Table

2015-05-21 Thread Robert Kraft
I would like to view just the hippocampus in the aseg.mgz file overlaid with the brain.mgz. I created a custom lookup table by commenting all entries except 0 (Unknown) and 17 (Left-Hippocampus). See below for a snippet of the lookup table. When I load this LookUp table I see numerous structu