Reply-To: | | [log in to unmask][log in to unmask]> wrote: >> >>>> And how can one get the lead field matrix from SPM once it was calculated for my electrode locations? >>>> >>>> >>>> If you do all the steps for inversion in SPM for some dataset using the template head, the first time you do an inversion leadfields will be computed and stored in the file whose name starts with SPMgainmatrix.... This is just a mat file, nothing fancy. >>> >>> Hi, Vladimir >>> >>> I used the Template cortex and egi128_GSN_HydroCel.sfp electrodes file, and I got the gain matrix 'G' from the SPM... file, but its first dimension is only 127 instead of 128. The 'label' variable from the same file has all 128 labels correctly. Any ideas? >>> >>> Yury >[log in to unmask] |