[Mne_analysis] Combining simultaneous data recording with different amplifiers

Marmaduke Woodman marmaduke.woodman at univ-amu.fr
Thu Oct 30 06:24:03 EDT 2014
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Hi list,

I have simultaneous MEG & EEG data where the EEG data were recorded on a 
separate amplifier at a slightly different sampling frequency (2034.510 
vs 2035.0 Hz).

Also, the samples are not necessarily aligned, but a common trigger is 
present in both datasets.


Is there a standard way to combine these into a single Raw dataset? I 
expect to low pass & interpolate on a common trigger-based time but 
would like to anticipate possible artifacts.


Thanks for any comments or suggestions,
marmaduke



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