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- Fri Nov 13, 2015 3:40 pm
- Forum: EEG data analysis
- Topic: BioSemi ABR polarity compared to clinical ABR systems
- Replies: 0
- Views: 18637
BioSemi ABR polarity compared to clinical ABR systems
Dear BioSemi users, Our lab has recently started looking at ABRs using a standard 32-electrode BioSemi EEG system. We got a bit confused the polarity of the ABR output at Cz using the EEG system compared to clinical ABR systems. As BioSemi is using the up=positive convention and the location of the ...