Search found 161 matches

by Dominique Geffroy
Fri Oct 26, 2012 8:41 am
Forum: BrainVISA
Topic: Installation problem on Mac OSX Lion 2.7
Replies: 16
Views: 8800

Re: Installation problem on Mac OSX Lion 2.7

Hello, It seems a Qt library is missing in the 4.3 package. Indeed, we use QtWebKit only since the 4.3 version, so maybe we forgot to put in the package a dependency of this library (QtDBus ?). Maybe you could install Qt4 (4.6.2) on your system to workaround the problem or wait for a next package......
by Dominique Geffroy
Tue Oct 16, 2012 10:40 am
Forum: BrainVISA
Topic: specifying the location of the .brainvisa directory
Replies: 1
Views: 1653

Re: specifying the location of the .brainvisa directory

Hello,

No it is not possible, the HOME environment variable is used to create the .brainvisa directory. But you could change the HOME variable to another directory before running Brainvisa.

Dominique
by Dominique Geffroy
Mon Oct 08, 2012 9:51 am
Forum: BrainVISA
Topic: "Head Mesh" in Morphologist 2012
Replies: 1
Views: 1983

Re: "Head Mesh" in Morphologist 2012

Hi, I have just tried the Morphologist pipeline and the head mesh is computed and readable. Did you use the latest release 4.3 of Brainvisa package ? Did you see an error message during the execution of the head mesh step ? The head mesh is in gifti format by default if the input image is in nifti f...
by Dominique Geffroy
Wed Oct 03, 2012 2:21 pm
Forum: BrainVISA
Topic: Morphologisk
Replies: 3
Views: 2357

Re: Morphologisk

Hello,

Doing the online tutorial step by step using the demo data should help learning how to use Brainvisa.
But there are no training courses planned for the moment, sorry.

Dominique
by Dominique Geffroy
Tue Oct 02, 2012 3:41 pm
Forum: BrainVISA
Topic: Opinion survey about the Morphologist Toolbox
Replies: 0
Views: 26187

Opinion survey about the Morphologist Toolbox

In order to improve the Morphologist toolbox, we would like to have your opinion about it.
Please take a few minutes to answer the following questions. Thank you.

The survey is in here.
by Dominique Geffroy
Tue Oct 02, 2012 3:38 pm
Forum: BrainVISA
Topic: Opinion survey about the Morphologist Toolbox
Replies: 0
Views: 18236

Opinion survey about the Morphologist Toolbox

In order to improve the Morphologist toolbox, we would like to have your opinion about it. Please take a few minutes to answer the following questions. Thank you. * Why do you use the Morphologist Toolbox ? => Which part of the toolbox do you use ? => Why do you use this toolbox rather than other so...
by Dominique Geffroy
Thu Sep 06, 2012 1:19 pm
Forum: BrainVISA
Topic: BrainVISA / Anatomist 4.3.0
Replies: 0
Views: 19204

BrainVISA / Anatomist 4.3.0

The new release 4.3.0 of BrainVisa / Anatomist is available. Important new features: Brainvisa data history, improved Morphologist pipeline, snapbase tool, better interaction between Brainvisa and Anatomist (for developpers)... See the changelog for more information. Or go to the download section to...
by Dominique Geffroy
Thu Jun 07, 2012 8:18 am
Forum: AIMS
Topic: mesh referential units
Replies: 2
Views: 4869

Re: mesh referential units

Hi, The coordinates of meshes vertices are in millimeters. You can get the coordinates values via a python script using Aims Python API. You will find useful examples in Aims tutorial here : http://brainvisa.info/doc/aimsdata-4.2/aims_training/en/html/ch10.html#N1083B And you are right about the coo...
by Dominique Geffroy
Wed Jun 06, 2012 10:44 am
Forum: BrainVISA
Topic: How to use command BrainVISA onto a script shell?
Replies: 2
Views: 3306

Re: How to use command BrainVISA onto a script shell?

Hello, If you want to run several processes via a script, it is better to use the command brainvisa -b -e myscript.py , with the code to run Brainvisa processes in a python script (myscript.py in the example). In this script, you can use brainvisa python API to run processes. Here is an example of s...
by Dominique Geffroy
Wed May 23, 2012 10:51 am
Forum: BrainVISA
Topic: Nouvelle BD / Ancienne BD
Replies: 3
Views: 2473

Re: Nouvelle BD / Ancienne BD

Hi, 3.0 version is quite old, I'm afraid we do not have such documentation for this version. But if you want to convert a 3.0 database to a 3.1 database, a Brainvisa process can do it for you : Data management -> Convert old database. Here are a few rules of conversion between the old and the new da...
by Dominique Geffroy
Mon May 21, 2012 8:48 am
Forum: BrainVISA
Topic: Nouvelle BD / Ancienne BD
Replies: 3
Views: 2473

Re: Nouvelle BD / Ancienne BD

Hi Claire, I answer in english because we want the forum to be readable for as many people as possible. I suppose you talk about the differences between databases created before and after brainvisa 3.1. You will find details about the organization of brainvisa database directory after version 3.1 at...
by Dominique Geffroy
Wed May 09, 2012 4:49 pm
Forum: BrainVISA
Topic: Negative or Null Limit Value on T1 Bias Correction
Replies: 1
Views: 3154

Re: Negative or Null Limit Value on T1 Bias Correction

Hello,

The image resolution seems very bad along the z axis and the contrast seems very low. Maybe the quality of the image is no sufficient enough to get a correct segmentation...

Dominique
by Dominique Geffroy
Thu Apr 26, 2012 5:39 pm
Forum: BrainVISA
Topic: Import Tkinter on 64-bit version : problem with libtk
Replies: 1
Views: 2967

Re: Import Tkinter on 64-bit version : problem with libtk

Hi,

I suppose we did not package the libtk because we don't use it in Brainvisa. What is your use case that requires the python of Brainvisa package and the libtk ?

Dominique
by Dominique Geffroy
Mon Apr 23, 2012 8:34 am
Forum: BrainVISA
Topic: runtime error in Split Brain Mask
Replies: 12
Views: 5665

Re: runtime error in Split Brain Mask

Hi Claudia, There's no reason it should work on a computer and not on another one... Are you sure you correctly clicked on the AC and PC points ? The message you mentioned generally means that the option allow_flip_initial_MRI should be set to true to allow Brainvisa applying a transformation to the...
by Dominique Geffroy
Fri Apr 20, 2012 8:25 am
Forum: BrainVISA
Topic: runtime error in Split Brain Mask
Replies: 12
Views: 5665

Re: runtime error in Split Brain Mask

Hi Saideh, The green check mark in front of the steps only means that the process terminated without raising an error. But it does not always mean that the results are correct or good enough to get the next steps successful. You should check the results of the previous steps anyway by clicking on th...

Go to advanced search