Hello Arjen,
<div><br></div><div>Thank you very much for your suggestion. I think it will work in my data. Only thing that concerns me in <a href="http://fieldtrip.fcdonders.nl/example/how_to_incorporate_head_movements_in_meg_analysis">this tutorial</a> is when in the analysis pipeline I should perform this circumcenter calculation? Because if I do that e.g. before artifact rejection, I will have different numbers of trials in timelock and confound structures. Since in timelock I already removed some trials due to jumps or muscle artifacts.</div>
<div>So what is your suggestion for this?</div><div><br></div><div>Thank you in advance!</div><div><br></div><div>Nenad</div>