The lip-clip:A simple, low-impedance ground electrode for use in human electrophysiology
Brain Research Bulletin, vol.21, no.1, pp.139-141, 1988 (Scopus)
- Publication Type: Article / Article
- Volume: 21 Issue: 1
- Publication Date: 1988
- Doi Number: 10.1016/0361-9230(88)90130-x
- Journal Name: Brain Research Bulletin
- Journal Indexes: Scopus
- Page Numbers: pp.139-141
- Keywords: Electrophysiological recording, Ground electrode, Low impedance
- Istanbul Gelisim University Affiliated: No
Abstract
A simple and effective ground electrode is described for use in human electrophysiological recordings. This electrode consists of a wire clip that holds a silver disc of 1 cm diameter which is clipped to the lower lip of the subject. It is found that this simple ground electrode reduced the background noise and/or stimulus artifact at least as effectively as other conventional grounding techniques. © 1988.