Reply-To: | | [log in to unmask][log in to unmask]] >> Sent: Monday, September 03, 2012 5:59 PM >> To: Elena Orekhova >> Cc: [log in to unmask] >> Subject: Re: [SPM] dipole fit question >> >> Dear Elena, >> >> It sounds like you are not actually fitting dipoles but just want to >> calculate the RV per subject for a dipole solution that you already >> have. There is no simple solution to that in SPM but it should be >> quite simple to do it in a few lines of Matlab code if you have the >> dipole lead fields and the data. Basically you need to look at the >> difference between the original data and its projection to the >> subspace of the dipole lead fields. If you want a GUI this is >> available in BESA where you can load a pre-computed dipole solution >> with different data and get RV and other measures. >> >> Vladimir >> >> On Mon, Aug 27, 2012 at 11:38 AM, Elena Orekhova >> <[log in to unmask]> wrote: >>> Dear M/EEG SPM community, >>> >>> >>> I would like to fit dipoles obtained from the group average to the >>> individual EEG data. >>> >>> The dipoles should have fixed position and orientation (no location or >>> moment variance). >>> >>> I would also like to obtain goodness of fit and residual variance for the >>> fitted model. >>> >>> What is the best way to do it? >>> >>> >>> >>> Elena >>> >>> >>>[log in to unmask] |