== Identifying events with triggers ==

[http://imaging.mrc-cbu.cam.ac.uk/meg/IdentifyingEventsWithTriggers This page] describes the principles of event-coding for the Neuromag machine, and some problems and tricks.

== Maxfilter ==
[http://imaging.mrc-cbu.cam.ac.uk/meg/Maxfilter Maxfilter] is an essential pre-processing tool for MEG data, in order to remove noise sources likely to originate from outside the sensor array.