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%7b%7btag%26gt;meg%20eeg%20lfp%20spike%20raw%20dataformat%7d%7d%0d%0a%3d%3d%3d%3d%3d%3d%20Importing%20your%20data%20%3d%3d%3d%3d%3d%3d%0d%0a%0d%0aFieldTrip%20has%20a%20generic%20mechanism%20for%20reading%20data%20from%20a%20file.%20Within%20FieldTrip%20there%20is%20no%20difference%20in%20how%20the%20data%20from%20one%20file%20format%20is%20treated%2c%20compared%20to%20another%20file%20format.%20Many%20%5b%5bdataformat%7cEEG%2c%20MEG%20and%20electrophysiology%20file%20formats%5d%5d%20are%20supported.%20There%20is%20a%20small%20difference%20between%20EEG%20and%20MEG%20data%2c%20because%20in%20MEG%20data%20the%20sensor%20positions%20are%20usually%20represented%20in%20the%20raw%20data%20files.%20Therefore%20the%20MEG%20sensor%20information%20is%20kept%20with%20the%20data%20while%20processing%2c%20whereas%20in%20EEG%20the%20sensor%20information%20is%20usually%20processed%20separately.%20For%20animal%20electrophysiology%20data%20there%20is%20also%20a%20difference%20in%20the%20representation%20of%20local%20field%20potentials%20(c.f.%20EEG)%20and%20in%20spike%20timestamps%20and%20spike%20waveforms.%20%0d%0a%0d%0aAlthough%20FieldTrip%20represents%20all%20data%20in%20a%20similar%20way%2c%20for%20some%20acquisition%20systems%20and/or%20file%20formats%20it%20may%20help%20if%20you%20understand%20how%20the%20peculiarities%20of%20that%20file%20format%20are%20related%20to%20the%20FieldTrip%20implementation.%20The%20following%20pages%20serve%20as%20a%20starting%20point%20for%20particular%20data%20acquisition%20systems.%20Note%20that%20not%20all%20%5b%5b:dataformat%7csupported%20data%20formats%5d%5d%20are%20listed%20here%2c%20only%20the%20ones%20with%20peculiarities%20that%20you%20might%20want%20to%20be%20aware%20of.%20%0d%0a%0d%0aFinally%2c%20you%20might%20have%20data%20already%20analysed%20using%20other%20software%2c%20and%20would%20like%20to%20start%20by%20reading%20their%20output.%20Or%20the%20other%20way%20around%2c%20and%20process%20FieldTrip%20data%20further.%20For%20some%20common%20software%20packages%20we%20provide%20functions%20and%20examples.%0d%0a%0d%0a%7b%7bpage%26gt;:getting_started:shared%7d%7d