[Mne_analysis] events timing problem
Elena Orekhova
orekhova.elena.v at gmail.com
Mon Dec 7 04:56:37 EST 2015
Dear mne experts,
I record MEG with 5000 Hz sampling rate. My 1st event [198] is around 17.3
sec from the beginning of the file (as I can see it in the mne_browse_raw),
while the events I obtain using mne.find_eventscontain contain very
different values:
array( [[ 553744, 0, 198],
[ 559801, 0, 1],
[ 565846, 0, 1],
…
It means that the 1st event is at 553744/5000 = 110.7488 sec
The events were obtained as:
events= mne.find_events(raw, stim_channel='STI101', consecutive=True,
verbose=True, shortest_event=1, output ='onset' )
Why event times do not correspond to what I see at the trigger channel?
Thank you,
Elena
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