Search found 209 matches
- Thu Oct 06, 2011 1:20 pm
- Forum: BrainVISA
- Topic: Problems with Tracking Fiber
- Replies: 1
- Views: 3442
Re: Problems with Tracking Fiber
Hi, Thanks for adding the error message, but we need of the brainvisa.log file to understand why the process has failed. To save this file, please take a look at: http://brainvisa.info/doc/axon-4.1/bv_training/en/html/ch02.html#N100CC If the last time you used BrainVISA, the error has happened, if n...
- Thu Oct 06, 2011 11:16 am
- Forum: BrainVISA
- Topic: Measuring bundle volume
- Replies: 4
- Views: 5844
Re: Measuring bundle volume
Hi, About the 'point_count' field coming from AimsRoiFeatures: in our example, it is the number of voxels in the volume. Your image is a binary mask of your bundles, so it corresponds to number of voxels for all bundles. If many bundles cross the same voxel, you already have one voxel. Now if you wa...
- Tue Oct 04, 2011 4:27 pm
- Forum: BrainVISA
- Topic: How to define the correspond name of "anat_landmark_atlas"?
- Replies: 2
- Views: 4593
Re: How to define the correspond name of "anat_landmark_atla
Hi,
In this file, each line corresponds to a specific sulcus with a "brainvisa_acronym". The sulci name are defined by a nomenclature which is used only in BrainVISA.
Have you used BrainVISA and the Mophologist Pipeline ? Have you used the "Sulci Recognition" process ?
Isa
In this file, each line corresponds to a specific sulcus with a "brainvisa_acronym". The sulci name are defined by a nomenclature which is used only in BrainVISA.
Have you used BrainVISA and the Mophologist Pipeline ? Have you used the "Sulci Recognition" process ?
Isa
- Mon Oct 03, 2011 4:01 pm
- Forum: BrainVISA
- Topic: Compatibility between different versions/platforms
- Replies: 1
- Views: 3440
Re: Compatibility between different versions/platforms
Hi,
Yes, you can visualized sulci graph which are labelled by 4.0 version with the new package.
The nomenclature file (sulcal_root_colours.hie) is the same.
Isa
Yes, you can visualized sulci graph which are labelled by 4.0 version with the new package.
The nomenclature file (sulcal_root_colours.hie) is the same.
Isa
- Mon Oct 03, 2011 2:15 pm
- Forum: BrainVISA
- Topic: Measuring bundle volume
- Replies: 4
- Views: 5844
Re: Measuring bundle volume
Hi, Yes you can read the points_count field in the help of comistBundleAnalysis command but in fact the documentation is obsolete. Additionally, I guess that this value wasn't exactly what you want. The informations were data about the sampling of bundles not for voxels. So if you want to know the n...
- Tue Sep 27, 2011 8:50 am
- Forum: BrainVISA
- Topic: error message
- Replies: 3
- Views: 4597
Re: error message
Hi,
Have you ever used this process before with this version of BrainVISA or it is the first time that you want to launch it ?
Have you the same thing with another process, for example the Morphologist Pipeline ?
Isa
Have you ever used this process before with this version of BrainVISA or it is the first time that you want to launch it ?
Have you the same thing with another process, for example the Morphologist Pipeline ?
Isa
- Tue Aug 23, 2011 7:38 am
- Forum: BrainVISA
- Topic: BrainVisa Talairach
- Replies: 7
- Views: 7553
Re: BrainVisa Talairach
Hi, The .trm file seems correct (the command line too). Is it created by the anatomical pipeline in BrainVISA ? The first line of the .trm file is just coordinates for a translation. I'm wondering if the problem will be rather with the visualization in Anatomist. It would be a problem with referenti...
- Mon Jul 18, 2011 7:25 am
- Forum: BrainVISA
- Topic: Mesh creation problem
- Replies: 4
- Views: 5822
Re: Mesh creation problem
Hello,
In fact it's a very strange result. I never saw something like that.
Have you only this problem with this T1 ?
Have you tried with other data ?
Could you post the log file ( http://brainvisa.info/doc/axon-4.1/bv_t ... tml#N100BC ) ?
Isa
In fact it's a very strange result. I never saw something like that.
Have you only this problem with this T1 ?
Have you tried with other data ?
Could you post the log file ( http://brainvisa.info/doc/axon-4.1/bv_t ... tml#N100BC ) ?
Isa
- Tue Apr 12, 2011 10:23 am
- Forum: BrainVISA
- Topic: 'morphologist'
- Replies: 1
- Views: 3423
Re: 'morphologist'
Hi,
It will be very soon because the brainvisa team is preparing the new release.
Please wait just a little bit longer.
Isa
It will be very soon because the brainvisa team is preparing the new release.
Please wait just a little bit longer.
Isa
- Fri Sep 07, 2007 9:36 am
- Forum: BrainVISA
- Topic: analyze to gis conversion and matfile
- Replies: 4
- Views: 4640
- Fri Aug 03, 2007 9:25 am
- Forum: Anatomist
- Topic: Problem to read volume
- Replies: 6
- Views: 7873
- Tue Jul 31, 2007 8:43 am
- Forum: Anatomist
- Topic: Problem to read volume
- Replies: 6
- Views: 7873
- Thu Jul 26, 2007 11:10 am
- Forum: Anatomist
- Topic: Problem to read volume
- Replies: 6
- Views: 7873
- Wed Jul 04, 2007 4:51 pm
- Forum: BrainVISA
- Topic: Diffusion Bundles Transformation question
- Replies: 3
- Views: 3748
Hi Narly, Before I answer to questions, just to be certain I understand well: you draw ROI on T1 then resample ROI in T2 space. Question a: If you just want to compare value, then only 'Diffusion Bundles Analysis' is necessary. 'Diffusion Bundles Transformation' is necessary to preprocess your bundl...
- Wed Jul 04, 2007 9:58 am
- Forum: BrainVISA
- Topic: Trying to run BrainVisa on patient data
- Replies: 12
- Views: 8897
Hi, It seems that the histogram analysis fails on this data set. This step is very important and then very sensitive according to the grey/white contrast. I suppose that you already used the pipeline on other data and you obtained some results. Are the grey/white contrast similar ? I don't think the...