Explore Anatomy: What is Curvature referring to?

[tmedani]

Hi @sarach

Generate head surface

Hello, I am trying to understand Generate head surface function, but some questions come to my mind that I want to ask. First of all, How does Brainstorm define the head surface? Is this only a global thresholding segmentation or do you apply other functions too? Secondly, How does Brainstorm define the curvature after applying the Generate head surface function? which algorithm does it use? Finally, I will be very happy if anybody put the git link of the Generate head surface function here. …

@sarach

I have developed a matrix of curvatures for each subject

What is the purpose of this matrix? What are you trying to do with it?

Please check this post regarding the curvature:

Generate head surface

Hello, I am trying to understand Generate head surface function, but some questions come to my mind that I want to ask. First of all, How does Brainstorm define the head surface? Is this only a global thresholding segmentation or do you apply other functions too? Secondly, How does Brainstorm define the curvature after applying the Generate head surface function? which algorithm does it use? Finally, I will be very happy if anybody put the git link of the Generate head surface function here. …