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pop_adjustevents and boundary events #832

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marcobuiatti opened this issue Nov 30, 2024 · 1 comment

marcobuiatti commented Nov 30, 2024 •

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Dear EEGLAB masters,

I am signalling a potential risk of the use of pop_adjustevents.

I used pop_adjustevents to correct a stimulus-trigger delay that I found out after pre-processing my EEG data (btw thank you for this function, very useful!);
I applied it to continuous, preprocessed data containing boundary events corresponding to rejected bad data segments;
In some cases, pop_adjustevents moved the stimulus event across the boundary event, erroneously marking an event on the subsequent "good" data segment.

Therefore, an option in pop_adjustevents to avoid this hidden risk could be very useful.

Hope this helps,

Best,

Marco

Collaborator

arnodelorme commented Nov 30, 2024

Thanks Marco, this will be addressed.

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