[Mne_analysis] selecting epochs to use in compute_proj_eog
Boris BURLE
boris.burle at univ-amu.fr
Mon Sep 25 13:59:57 EDT 2017
Dear list,
I'm currently trying to correct EOG artifacts on EEG data. To do so, I'm
using "compute_proj_eog". This function first detects where EOG
artifacts are, by using "find_eog_events". However, in some datasets,
"find_eog_events" clearly picks segments that are not EOG. Using
"create_eog_epochs" and plotting the resulting epochs, one can select
which ones are really EOG artifacts and save them in the epoch object.
But how can we indicate to "compute_proj_eog" that it should only use
these ones for later correction? Indeed, "compute_proj_eog" re-run
"find_eog_events", and hence ends-up with all the original segments,
including the ones not corresponding to EOG artifacts.
Is there a way to tell "compute_proj_eog" which segment it should take
into account to build the projector?
Thank you in advance for your help!!
Best,
Boris.
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