Re: [Freesurfer] Errors for talairach transformation

2010-11-17 Thread liang wang
Hi Bruce, I had tried to run recon-all on the dicoms. But the same errors show up. This image covering whole brain is obtained (Siemens 3T) actually from a monkey and looks good. Here is the header information from the dicom image. According to the suggestion in Freesurfer FAQ, I run "tkregister2

Re: [Freesurfer] Basal Ganglia Components

2010-11-17 Thread Bruce Fischl
Hi Dhinakaran, 4 and 5 aren't part of our current automated segmentation. Sorry, I'm not sure how visible they are in a 1mm T1-weighted image Bruce On Wed, 17 Nov 2010, Dhinakaran Chinappen wrote: > Dear all, > > Hope your research is going smoothly. > > My question refers to the basal ganglai

Re: [Freesurfer] Errors for talairach transformation

2010-11-17 Thread Bruce Fischl
can you try running recon-all directly on the dicoms? Also, it's probably pretty noisy at .5mm in-plane - how does it look? Is it whole brain? On Wed, 17 Nov 2010, liang wang wrote: > Hi Bruce, > > I run the command on a NIFTI image converted by dicom files. The image can > be skull stripped u

Re: [Freesurfer] make_average_subject

2010-11-17 Thread Douglas N Greve
It looks like AD8/00275571/surf/lh.sphere.reg may be corrupted. Can you load it in tksurfer? Is the disk full? doug t...@ms36.hinet.net wrote: > > Dear FS experts, > > I read the tutorial and don't know how to perform average all > subjects' volume and surface by make_average_subject. I finish a

[Freesurfer] Basal Ganglia Components

2010-11-17 Thread Dhinakaran Chinappen
Dear all, Hope your research is going smoothly. My question refers to the basal ganglai components. I previously shot an email which Prof. Fischl was kind enough to reply to: the basal ganglia is not computed as a structure of its own in FreeSurfer. These are the structures of the basal ganglia

Re: [Freesurfer] Errors for talairach transformation

2010-11-17 Thread liang wang
Hi Bruce, I run the command on a NIFTI image converted by dicom files. The image can be skull stripped using bet in FSL, but some skulls were not removed clearly. Here is the information by mri_info. It seems to me normal, but several scan parameters loss. For the nifti image, I use to3d (AFNI cod

Re: [Freesurfer] label statistics

2010-11-17 Thread Douglas N Greve
Do you have matlab? If so, you can lbl = read_label('','file.label'); index = lbl(:,1) + 1; % make one-based thickness = read_curv('lh.thickness'); % These are the values you want: thicknesslbl = thickness(index); doug Sasa Kivisaari wrote: > Hi all, > > Is there a way of ouputting all the thic

Re: [Freesurfer] Errors for talairach transformation

2010-11-17 Thread Bruce Fischl
wow, that's a completely wacky talairach xform. Did you run this straight on the dicom images? The talairach clearly failed for some reason. Try running mri_info on the dicoms to see if there is something strange in them On Wed, 17 Nov 2010, liang wang wrote: > Hi FSusers, > > The terminal di

[Freesurfer] Errors for talairach transformation

2010-11-17 Thread liang wang
Hi FSusers, The terminal displays errors when I run "recon-all -autorecon1 -subjid ..." to get a skull-stripped brain image. The processing exits with the following errors regarding talairach transformation. Here is the talairach.xfm: MNI Transform File % tkregister2 Transform_Type = Linear; Lin

Re: [Freesurfer] 3D view in freeview

2010-11-17 Thread Rudolph Pienaar
It's in the 'dev' tree. You'll have to source the nmr-dev environment On 11/17/10 10:24 , Marco Loggia wrote: > Thanks Rudolph. > > I don't seem to have that command in my path... I take it is not in the > standard FreeSurfer distribution (version 5) available here at MGH. > > Where do I find it?

Re: [Freesurfer] 3D view in freeview

2010-11-17 Thread Marco Loggia
Thanks Rudolph. I don't seem to have that command in my path... I take it is not in the standard FreeSurfer distribution (version 5) available here at MGH. Where do I find it? Thanks, Marco -Original Message- From: Rudolph Pienaar [mailto:rudo...@nmr.mgh.harvard.edu] Sent: Wednesday,

[Freesurfer] make_average_subject

2010-11-17 Thread tulu
Dear FS experts, I read the tutorial and don't know how to perform average all subjects' volume and surface by make_average_subject. I finish all subjects' recon-all steps and try to average them. when I type make_average_subjects --fsgd and it comes out the error message: $Id: make_average_surface

Re: [Freesurfer] 3D view in freeview

2010-11-17 Thread Rudolph Pienaar
Try using 'mris_decimate_gui' -- if you pass it a --decimationLevel of 1.00, you can view the surface (un-decimated) and add tweak the "Up Vector" and "Position" to move the viewpoint. Look at 'mris_decimate_gui -h' for more options. You can also on startup specify a view rotation. HTH -=R O

Re: [Freesurfer] 3D view in freeview

2010-11-17 Thread Ruopeng Wang
Unfortunately no. I'll put that on my list and target it for the next release. On 11/17/10 9:42 AM, Marco Loggia wrote: Dear all, I am trying to use the 3D view in freeview to prepare some figures, and would like to be able to rotate the volume along one axis only (e.g., yaw). Is there a

[Freesurfer] 3D view in freeview

2010-11-17 Thread Marco Loggia
Dear all, I am trying to use the 3D view in freeview to prepare some figures, and would like to be able to rotate the volume along one axis only (e.g., yaw). Is there a way to constrain the rotation with the mouse, and/or to enter the numerical value of parameters such as azimuth and eleva

[Freesurfer] label statistics

2010-11-17 Thread Sasa Kivisaari
Hi all, Is there a way of ouputting all the thickness values (vertex by vertex) within a specified label? I would like to get some more information out of my labels than is provided by mris_anatomical_stats. All the best, Sasa ___ Freesurfer mailin

[Freesurfer] export in stl format

2010-11-17 Thread Miguel Burgaleta
Hi FreeSurfers, I am converting the pial surface (?h.pial) into STL format and importing it into Blender as described in http://surfer.nmr.mgh.harvard.edu/fswiki/BlenderModel. However, I would like to end up with a render of the whole brain (i.e. including both hemispheres, cerebellum, brainstem,