[Freesurfer] FreeSurfer Course in Amsterdam!

2012-03-19 Thread Allison Stevens Player
Hi everyone, The Department of Radiology at VU University Medical Center in Amsterdam, Netherlands is hosting a FreeSurfer Course on June 27th through June 29th. Registration is now open. You can find details about course as well as the registration form on the following website: http://www.free

[Freesurfer] bbregister

2012-03-19 Thread Christopher Bell
I have run a bunch of cases through bbregister and overall it worked great! 315 out of about 325 cases the alignments were very good, but on 10 subjects it did very poorly. I can not so far find anything unusual about this data. Per earlier posts, I have tried the different initilization options wi

Re: [Freesurfer] bbregister

2012-03-19 Thread Bruce Fischl
Hi Christophe Doug is out of town for a week. Can you repost next week and he'll answer then? Bruce On Mon, 19 Mar 2012, Christopher Bell wrote: > > I have run a bunch of cases through bbregister and overall it worked great! > 315 out of about 325 cases > the alignments were very good, but on

[Freesurfer] FS 5.1: white matter holes in wm.mgz

2012-03-19 Thread Adam Martersteck
Hey all, Problem: I am getting white matter ‘holes’ of varying sizes on the wm.mgz I’ve uploaded 6 images to show an example of such a hole that was created. It is the same wm hole from all 3 views shown in brainmask.mgz and wm.mgz. The album with all 6 images can be found at photobucket.com/FS

[Freesurfer] volume mapping

2012-03-19 Thread Johnson
Hi This is Johnson, I am researcher at univ. of IL at chicago, I have a question regarding freesurfer: What is the transformation matrix that relates the freesurfer aparc+aseg space to the aparc+aseg-in-rawavg space, I am asking this question for the following reason: I have white matter fiber tr

Re: [Freesurfer] volume mapping

2012-03-19 Thread Bruce Fischl
Hi Johnson have you tried using bbregister for this? It should give you a register.dat that you can use with mri_vol2vol to transform your diffusion data into aparc+aseg space if you want. cheers Bruce On Mon, 19 Mar 2012, Johnson wrote: > Hi > This is Johnson, I am researcher at univ. of IL

Re: [Freesurfer] volume mapping

2012-03-19 Thread Johnson
Hi Bruce I need to know the transformation matrix itself since I will do the transformation in matlab. I successfully transformed white matter fibers coordinates to T1 using AIR 5.0 from LONI lab. They provide a transformation matrix. Now I want to transform the coordinates from T1 to Freesurfer

[Freesurfer] tksurfer crashes without error message

2012-03-19 Thread Michelle Umali
Hi Freesurfers, I've been using Freesurfer for a while, and have had no trouble with launching tksurfer. But recently I have tried to view an inflated hemisphere of a subject I have had no problem viewing before. The window no longer opens. This the case for all of my subjects, with whom I hav