BrainVISA

Ok thanks
Isa

Hi,

I suppose you propose the usage of AimsDiffusionBundlesToRoi ?

And by another way is there a command/a way to concantenate/to collect several bundles ?


Isa

Hi, Do you know the following processes in BrainVISA: "Diffusion Bundles Transformation" and "Diffusion Bundles Analysis". There are in the "diffusion->tracking" module and perform a lot of things from bundles. To reply at your question (I hope), by using the "Diff...

Hi, Here is the new package of demonstration data. Those data are used during the training session to Villejuif in France (3-4 may) : Where is the package: -> On the download page: http://brainvisa.info/downloadpage.html - Section "Exemple Data" - Name: demo_data_td_2007 -> ftp://ftp.cea.f...

Hi,

Otherwise, in order to obtain your result and to check, I suppose if you install the stable package available on the web site, it should work.

Isa

Hi, The python language is very intuitive. Have you already developped a program in another language ? I know this documentation on python and to learn the programmation : http://www.cifen.ulg.ac.be/inforef/swi/download/python_notes.pdf In fact BrainVISA is done to interface easily new processes. To...

Hi, I spent a little time with François to figure out why the process didnt' work. I tried with demo data to check the mechanism and we have had the same pb. I removed all settings for matlabpath. The two processes using matlab (neuropsin package) are displayed but when the process is launched, then...

Hi,

For information, the forum is english and each request is independent by using a new subject. So I created a new subject, please see

http://brainvisa.info/forum/viewtopic.php?p=3531#3531

Isa

Hi, This message is the continuation of http://brainvisa.info/forum/viewtopic.php?t=674 because subjects/authors are not the same. If I understand what you did : -> Registration Mutual Information Method: there are 2 possibilities regarding the ref and the test. I suppose that ref = anatomie and tes...

Great

Ok, here is a documentation extract for the next aims tutorial : AimsLinearComb: sum 2 activation maps OPTIONS: AimsLinearComb: linear combination a.I1/b + c.I2/d + e. Note : a, b, c, d, and e must be real. ------------------------------------------------------------------ AimsLinearComb -i <i1> [-a...

I don't understand very well how AimsAverage works.
I'm going to look at the command.

Isa

Ok so you want to sum the masks and not to do an average ?

Hello, I didn't use this process but it seems the aim is to select the best sulci. The selection is based on descriptors which are obtained with the "morphometry statistics" process. This process generates a lot of text files which are organized by subject and sulcus name. So, I think that...

Hi ,

It seems logic
You can obtain the grey levels of the image which correspond to the mask by using AimsMask. So after the mask drawing and before AimsAverage, use AimsMask to preserve the grey levels.

Isa