BrainVISA

hi all
Everything works fine on leopard (macbook pro intel 2.4Ghz, OsX 10.5)
I have to admit it was a pain, but there are some tricks to use that make everything goes fine. And Denis made some changes in the code so everything compiles fine.
cedric

Hi all, I join the topic because i experienced this kind of problem, while installing Qt3 on mac OsX 10.5. Installing everything on leopard might be a pain, so this may bring some help and avoid some hours (days...) of pain. Even if it may be a sligthly different issue, i give here the installation ...

Hi all,
I haven't found this on the forum, but is there a way to convert a minc .obj surface (not volume) to a .tri or a .mesh? I have a home made converter, but it seems that there is an orientation issue by taking directly the 3d coordinates of vertices.
Thx a lot!
c

great it works now. Thanks Denis!

hi all my BV doesn't start anymore... i don't have any error message, except: "Distributed execution has been diabled due to the following error:<br>No module named pexpect" otherwise all the modules seem to be loaded "Loading toolbox biology Loading toolbox data management Loading to...

hi all! i haven't checked if there was a similar question so sorry in advance if it exists already! One of the brainvisa process builds a talairach grid mesh. But: 1) Only the left side is built, and there is no option in the brick to choose left, right or both. Is there a trick i didn't see? Or may...

i just had a look at the code... as the values are computed using the 3D coordinates of vertices, it seems that distances are in mm.
it was that easy... sorry!

hi all!
quick question: Is AimsMeshDistance giving measures in "real" mm?
thanx
cedric

great, that's what i needed.
thx a lot!
c

ok, actually when i do this via the ROI toolbox, i first "export as a mask", and THEN fusion the mask and the triangulation, to save the result as a texture...
Any way to do this once the ROI is defined, without reloading it in the ROI toolbox (i.e. only using "basic" anatomist)?
c

hi Denis yes it's the dev version. What i'm trying to do is to get a texture from the ROI i defined on the cortical surface, actually from the saved ROI (graph & buckets). I can do this just after drawing a ROI, in the ROI module. But I didn't, i saved the ROIs, and now i just want to extract th...

Hi all there's a bug in my anatomist. I have a surface .mesh and a ROI graph, i fusion them together, the output is a textured surface. Great. But when i try to export the texture as a new object or to save this new texture, anatomist crashes (log "only" shows a segmentation fault). This i...

hi!
by the way Denis (or Yann or anyone...), is the Anatomist export texture from a fusion object ("ExportTexture") function wrapped into python? I couldn't find it...
Anyway i'm trying to find a trick if this does not exist.
thx
c

Hi all!
little question : is there an implementation, somewhere in Aims, of a shortest way algo between 2 vertex in a graph?? (i don't feel looking at all methods names! )
I'm going to look into aims, but if you have any idea, let me know!
thx a lot
cedric

hi everyone ;-) Let's talk about sulci in graphs/hierarchy/3d windows... With anatomist, when you have several 3D windows (with tri and graphs in them), and a hierarchy on a browser, when you select a node (type = CorticalFoldArg) of the hierarchy, the corresponding sulci are selected in ALL the 3D ...