GraphVAr or Fieldtrip?

Hi everyone,

I am working on EEG data and want to find functional connectivity and finally the graph. Would you please help me with which toolboxes are more useful to do this work? GraphVar or Fieldtrip?

I used GraphVar, during the work as it used fMRI datasets in the toolbox it had regions of the brain but my data is EEG and I do not have any details about the regions. To do this I should implement source localization which is really time-consuming. I should do this asap.

Thanks in advance for your help.