Search found 2 matches

by KathrynSam
Thu Oct 02, 2025 9:19 pm
Forum: BioSemi all other topics
Topic: Detecting switched electrode sets
Replies: 0
Views: 21577

Detecting switched electrode sets

Hello,

If the two electrode sets A & B in a 64-channel system (10-20 + 8 montage) were plugged into the AD box in incorrect/reverse order, is there a way to detect this from recorded data? (Maybe based on the propagation of blinks across channels or some other such pattern?) We are recording from 2 ...
by KathrynSam
Fri Oct 18, 2024 6:26 pm
Forum: BioSemi Hardware
Topic: Timing synchronization for triggers
Replies: 0
Views: 34534

Timing synchronization for triggers

Hello,

We have an EEG experiment where participants view a film. There are flashes of light at each cut/edit in the movie, that we are using as triggers. (The flashes are edited into the bottom left corner of the movie file, and not controlled by an experiment software.) The triggers are detected ...