dear all
my research field is to solve the EEG inverse problems .
I don't have anatomical data.
Usually, for the implementation of LORETA method (for example), we used a spherical head model consisting of three concentric spheres relative to three homogeneous regions: the scalp, the skull and the brain.
The nodes are strewn regularly over the brain volume with an inter-grid spacing of 20 mm and according to orthogonal spatial system of axis (x,y,z), forming 10 slices in each direction
So my question is: how can I present the localization of the sources in its anatomical context (even on phantom).
Thanking you in anticipation.
I'm not sure I understand how is your question relates to the use of Brainstorm.
Can you please give your starting point in Brainstorm (we you are in your analysis) and describe what is the following step you need help with? Pointing at an online tutorial or posting some screen captures could help as well.
For the display of volume source models, please see this tutorial:
https://neuroimage.usc.edu/brainstorm/Tutorials/TutVolSource
In other words, how can we integrate our own methods into your software.
My goal is to present my results in their true anatomical context.
You find attached my results using semi-synthetic data
Read the tutorials to get an idea of what is possible in terms of computation and graphic representation (all the introduction tutorials in the section "Get started", and then the advanced tutorials in the sections "Source modelling" and "Anatomy and registration").
https://neuroimage.usc.edu/brainstorm/Tutorials
Integrating your method is possible in two ways:
- If this is for yourself only: compute with Brainstorm a file similar to what you'd like to obtain, then replace the values in this template file with your own results to be able to render them using Brainstorm. This tutorial would help: https://neuroimage.usc.edu/brainstorm/Tutorials/Scripting
- If you're hoping to distribute your method to other users based on Brainstorm, you can write your own plugin function. You'll be able to distribute it wither as part of the main Brainstorm distribution, or separately from your own website. See this tutorial: https://neuroimage.usc.edu/brainstorm/Tutorials/TutUserProcess
Thank you so much Francois