Analysis with MNEMNE 2.6 slides by Matti Hämäläinen For most recent documentation and access, go to /neurospin/local/mne/doc/ 1. Typing mne will return: MNE software location set to /neurospin/local/mne MATLAB sofware location set to /neurospin/local/matlab /neurospin/local/mne/bin/mne added to PATH Note: Remember to set SUBJECTS_DIR and SUBJECT environment variables correctly. Note: Freesurfer environment is needed to run mne_setup_source_space When you are finished, type 'exit' to leave the MNE environment 2. Make your analysis directory e.g./neurospin >>mkdir /neurospin/meg_tmp/your_folder/MyMNE_dir/ 3. Create a symbolic link to this directory e.g. >> ln -s /neurospin/unicog/protocols/MEG/MyXPMT_year/MyMNE_dir/ ./myMNE 4. For each command you send to the MNE suite, specify in your line --digtrig 'STI101' e.g. $ mne_process_raw --raw <mydata> --digtrig 'STI101' --eventsout <myevents> 5. Typing mne_browse_raw --digtrig 'STI101' pops up the User Interface and should recognize your triggers Typing mne_process_raw –[options] can be used for script/batch analysis e.g.to grand average data across multiple runs: mne_process_raw --raw myrun1_sss.fif --raw myrun2_sss.fif --filteroff --projoff --digtrig STI101 --ave myaverage_definition --gave gdav.fif This command will grand average the conditions specified in your myaverage_definition across myrun1 and myrun2. The filter setting is off, no projections (e.g. from SSP) will be applied. The resulting fif file is gdav which contains all grand average conditions. |