Core MEG system
Magnetoencephalography (MEG).
Further technical specifications are found here.
Electroencephalography (EEG).
Further technical specifications are found here.
We currently use 128 channel caps, 74 channel caps and 128-slit custom montage caps from EasyCap
Biochannels.
Further technical specifications are found here.
We currently use the EL508 electrodes and LEAD108 and LEAD108a from BioPac for most biochannel measurements. We also use the EL254RT for facial EMG.
Triggers and time-locking. A total of 32 digital channels and 24 analog channels are sampled in parallell and synchronized to the MEG, EEG and biochannels data.
Further technical specifications are found here.
Magnetically shielded room (MSR)
Further technical specifications for the MSR are found here.
For an overview of the MSR shielding factor across frequencies, see here.