Search found 30 matches

by François Leroy
Tue Apr 27, 2010 12:54 pm
Forum: Anatomist
Topic: managing object size
Replies: 5
Views: 6165

Re: managing object size

Great Denis. It worked fine. I could see all objects with the same scaling. Thanks a lot. For newcomers, I give an example below. # # How to have two objects in two distinct windows with the same scaling # import anatomist.api as ana myana = ana.Anatomist() # loading mesh files mymesh1 = myana.loadO...
by François Leroy
Fri Apr 23, 2010 11:28 am
Forum: Anatomist
Topic: managing object size
Replies: 5
Views: 6165

Re: managing object size

Thank you Yann. I used the pyanatomist documentation on the website and then was able to see all objects in windows of the same size. Dominique helped me a bit to start with the python procedures. Then, the documentation was helpful with lots of examples. Once the python script done, the objects sti...
by François Leroy
Tue Apr 20, 2010 10:34 am
Forum: Anatomist
Topic: managing object size
Replies: 5
Views: 6165

managing object size

Hi anatomist-ics, I would like to see the real size of objects (mesh files) in order to visually check whether one is either smaller or larger. Each object is a ROI that belongs to a given subject. I would like to see these objects side by side. So I opened several windows and loaded one object in e...
by François Leroy
Thu Nov 27, 2008 2:06 pm
Forum: BrainVISA
Topic: morphometric statistics - bug in the left graph model ?
Replies: 2
Views: 3050

Re: morphometric statistics - bug in the left graph model ?

Hi Denis, Yes, you are right: the Brainvisa graph model is fine, either in the right or in the left hemisphere. I found the bug. I think it comes from the parameter "label_attribute", whose default setting is "auto". I set it to "name" and it worked fine. Thank you for ...
by François Leroy
Wed Nov 12, 2008 3:10 pm
Forum: BrainVISA
Topic: morphometric statistics - bug in the left graph model ?
Replies: 2
Views: 3050

morphometric statistics - bug in the left graph model ?

Hi, When I apply "Morphometry statistics" to fully labeled cortical folds (from morphometry toolbox), I get proper measurements for the right hemisphere and NOT for the left one. Any measurement for every left fold is equal to 0!!! Is there something wrong with the left fold graph model, i...
by François Leroy
Wed Nov 12, 2008 11:33 am
Forum: AIMS
Topic: Graph Transfert Labels
Replies: 1
Views: 11738

Graph Transfert Labels

Hi, I cannot update a cortical fold graph "graph1.arg" by a modified graph version "graph2.arg". "graph1" and "graph2" have all their fold labeled. "graph1" folds have proper names except for a set of folds, say foldA foldB and foldC. I would like to...
by François Leroy
Fri Jun 06, 2008 11:25 am
Forum: Anatomist
Topic: gifti
Replies: 9
Views: 10273

gifti

Hi,
Is it possible to load meshes in GIFTI format in 3.1 brainvisa/anatomist release?
:?:
François
by François Leroy
Tue Apr 10, 2007 9:49 am
Forum: BrainVISA
Topic: SPM sn3D TO AIMS : failure : no module named pymat
Replies: 7
Views: 6287

Hi, Here is the matlab environnement set in the BV logbook matlabRelease = None matlabExecutable = matlab matlabOptions = -nosplash -nojvm matlabPath = ['/home/appli/Fedora-4/cartopack-linux-3.0.3-2007_01_31shfj/brainvisa/matlab', '/home/appli/Fedora-4/cartopack-linux-3.0.3-2007_01_31shfj/brainvisa/...
by François Leroy
Fri Apr 06, 2007 9:16 am
Forum: BrainVISA
Topic: SPM sn3D TO AIMS : failure : no module named pymat
Replies: 7
Views: 6287

SPM sn3D TO AIMS : failure : no module named pymat

Hello, I am trying to run the SPM sn3d to AIMS transformation converter. I got the following error message : "in SPM sn3d to AIMS transformation converter 1 No module named pymat" My input parameters : - read : anat00299_sn.mat - write : anat00299_sn_TO_spm_template.trm - normalized image ...
by François Leroy
Tue Oct 24, 2006 5:51 pm
Forum: Anatomist
Topic: Generating a mesh when drawing the brain outlines
Replies: 2
Views: 4859

Generating a mesh when drawing the brain outlines

Hi,
I have manually drawn the brain outline slice by slice with the help of the ROI tool. I saved the brain ROI in a graph format. Is there a way to generate a mesh from this graph and if so, how can I do it ?
See you,
Francois
by François Leroy
Thu May 04, 2006 11:08 am
Forum: Anatomist
Topic: window synchronisation by using anatomist commands
Replies: 3
Views: 5707

window synchronisation by using anatomist commands

Hi, I am presently writing anatomist scripts for quick generation of snapshot images. I have two windows in referential #1, one brain in referential #2, another one in referential #3. Then I load transformation from #2 to #1 and transformation from #3 to #1. Finally, I set common camera parameters i...
by François Leroy
Tue May 02, 2006 9:08 am
Forum: Anatomist
Topic: Texture projection onto mesh file
Replies: 2
Views: 4721

Thank you Denis for your help.
I might try to test the surface matching algorithm since there are some correlations between the two meshes (twin brains).
Where can I find this algorithm?
François
by François Leroy
Fri Apr 28, 2006 5:52 pm
Forum: Anatomist
Topic: Texture projection onto mesh file
Replies: 2
Views: 4721

Texture projection onto mesh file

Hello,
Is there a way to project a texture file, eg "toto.tex" (associated with a mesh eg 'toto.mesh") onto another mesh, eg "titi.mesh" ?
:wink:
francois
by François Leroy
Mon Feb 27, 2006 6:11 pm
Forum: Anatomist
Topic: Saving images from many windows in a row
Replies: 3
Views: 4905

Saving images from many windows in a row

OK, I found the "snapshot" command and used it in a script that deals with all images. It worked fine.
Thank you for your help and the link to anatomist commands.
François
by François Leroy
Wed Feb 22, 2006 5:44 pm
Forum: Anatomist
Topic: Saving images from many windows in a row
Replies: 3
Views: 4905

Saving images from many windows in a row

Hello, I understand that one can save any image from a given window through the window command menu "Window->Save Image'. However, this can be burdensome if one need to record many images from different windows. Indeed, we need to go in each window and do "Window->Save Image'. Is there any...