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- Wed Aug 17, 2011 3:40 pm
- Forum: BioSemi Hardware
- Topic: About referencing.
- Replies: 2
- Views: 7074
About referencing.
Hi. I'm using Biosemi ActiveTwo system. I'm going to make an experiment environment for P300 speller, and I want to use the average signals from the two mastoid for referencing. Now I have some questions. If I placed CMS and DRL electrodes on each mastoid, does it mean that the average signals from ...