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- Mon Nov 17, 2008 10:33 am
- Forum: BioSemi Hardware
- Topic: very slow wave at frontal sites
- Replies: 2
- Views: 8756
slow wave artefacts
I agree with the previous comment on this high-amplitude slow wave activity, which is likely to be due to electrodermal activity in the form of skin or sweat potentials. Probably the best source of information on this type of artefact is a paper by Picton & Hillyard (1972) Cephalic skin potentials i...