[Eeglablist] Dipole Fitting - Dipoles' moment

Nils Hachmeister nils.hachmeister at uni-bielefeld.de
Mon Jun 12 00:55:50 PDT 2017


Hall again,

my topic is still dipole fitting, but as this question is otherwise 
unrelated to my first question I gave it a separate post.

When performing dipole fitting with EEGLAB-dipfit I only ever came 
across single 3-d vectors as representations for a dipole's moment. It 
is my understanding of dipole fitting that the dipole's moment should 
change over time, thereby generating the activity explaining the 
IC-activation (minus the RV).

I understand that having one, adequately chosen moment (representation) 
per dipole during dipole fitting is handy. However, I intended to 
perform a connectivity analysis on the dipole-activation (more precisely 
on the moments' norm). Is there some way to obtain such information from 
the dipole model? Or is this the wrong approach?

Best Regards

Nils



More information about the eeglablist mailing list