[fc-toolbox] how to identify hubs?

[kwhittin]

Hello,

I was wondering what the best way was to identify the sites (be it EEG
or FMRI) that are 'best connected'. That is, I have a connected
matrix A in which I set the diagonals to zero. I then compare:

(1) degrees_und(A)

to

(2) degrees_und(randmio_connected(A,100))

and only retain the sites where (1) is greater than (2). Is this the
appropriate way to identify 'hubs', or am I missing a step?

Thanks in advance,
Kevin

--
You received this message because you are subscribed to the Google Groups "MATLAB Toolbox for Functional Connectivity" group.
To post to this group, send email to fc-to...@googlegroups.com.
To unsubscribe from this group, send email to fc-toolbox+...@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/fc-toolbox?hl=en.

[Dongli Zhou]

Hi, Kevin,

You can check the following link of the brain connectivity toolbox developed by Dr. Sporns et al. They listed several methods of how to deal with connectivity matrix.

http://groups.google.com/group/fc-toolbox/web/the-brain-connectivity-toolbox?hl=en

Dongli