You first need to manually concatenate your scans and onsets manually to specify a one-session SPM.mat. Then, to adjust the high-pass filter and add session regressors, you need to run spm_fmri_concatenate. Then you can estimate the model.
From: SPM (Statistical Parametric Mapping) [mailto:[log in to unmask]] On Behalf Of Merhav, Maayan /DZNE
Sent: 30 September 2015 13:17
To: [log in to unmask]
Subject: [SPM] Concatenating
I am trying to concatenate two fmri sessions.
I follow the command
(instructions in wiki)
but the comment says I have to put just a one-session spm.mat file.
Could there be a logical problem in this command?
I also tried to follow these instructions
but it did not help.
Does anyone actually used it?
Thanks in advance,