BrainVISA

Dear M. Stehmann, Sorry to answer your question so late, your scanner resolution calculation seems to be right. It is not usual that images generated by a flatbed scanner are anisotrope. Meanwhile, voxel sizes are really similar in X and Y directions so you can use 180dpi for the image resolution. R...

Image file format supported by BrainRAT algorithms are TIF and JPEG. They can contain different datatypes. Datatype corresponds to the container used to code information (real, integer, etc...) at pixel or voxel level. For quantitative functional analyses, U8 and RGB datatypes are accepted in BrainR...

Hello, - Open BrainVISA under linux (in my case, Mandriva-2008) - Then close linux session without closing BrainVISA before - When you open a new session, BrainVISA is automatically relaunched with the following error : [Errno 2] No such file or directory: 'ession' IOError neuro.py (173) in main: ex...

Issue was fixed in perforce changelist 30953.

Hello Yann, Rozenn found a bug during BrainVISA launch : 1°) create an empty directory 2°) add it to the databases (in preferences) 3°) delete the directory from a shell using 'rm' command 4°) launch brainvisa The following error is thrown : Traceback (most recent call last): File "<string>&quo...

Yann, I fixed this issue in perforce changelist 30950. Could you that the fix is OK for you ?

Hello Yann, I tried to save process parameters for the following simple test process that uses ListOf(ReadDiskItem) : # ------------------------------------------------------------------------------------------------------------------------------------------ # Ligne obligatoire from neuroProcesses i...

My HOMEDRIVE is set to H: and HOMEPATH is to \ . Do you know if it is the default on windows account (It is quite amazing because this directory is not writable) ? I checked in the environment variables and I did not found these 2 variables (they must be set by the automatic script launched at loggi...

Hello Denis, I had a new issue while launching anatomist (stable version) on windows (computer is400043) but only with my own account (ns215310). You can see the error message enclosed. It occurs when the matplotlib configuration directory is detected on a windows drive which is not writable (in my ...

Hello Denis, Thank you for your answer. Could you just check that the changes made in changelist n° 29298 is ok for you ? For me it works better like this, but I'd like to be sure it is right for you. Moreover, I fixed the issue in the case where the output file has no extension, but I think priorit...

Hello Denis, since I implemented the writeFrame method for the writer of tiff format plugin, files that do not have extensions are automatically generated in tiff format and not in GIS anymore. The issue occurs because tiff plugin format is registered before the GIS format in the format map and foun...

Hello Yann,

you can find images here :
ftp://ftp.cea.fr/incoming/<censored>/Ex ... 02.tar.bz2

I tried on Mandriva 2008 to but the bug is less visible (there is no computer freeze, but only some character issues in displayed values)

Nico

Hello, We load the following image using anatomist with the command : anatomist /home/Ptransal/zMAMoBIP/MD0702_Prim11_STZ/MD0702_002_MAC2065/2065-IRM-01-13469-070606/Exam13469_Series002.ima Then we open a browser and we drag and drop the loaded image into the browser. An issue occur (it may be a seg...

Hello, I open an image in an Histogram window. Then I remove the image from the main anatomist window (using CTRL+D keys) and anatomist closes with a segmentation fault. The workstations I tried are is205629 (my own laptop), is204629 (workstation at NeuroSpin) and is122999 (workstation at NeuroSpin)...

Hello Geraldine, This bug was normally fixed in the latest brainvisa/anatomist release. We corrected this issue by the 2008-04-30. I think it is included in the following brainvisa : /i2bm/platform/Fedora-4-i686/i2bm_pack-stable/bin/brainvisa. You can use this brainvisa directly launching the preced...