Removal of ocular artifacts from the EEG — A biophysical approach to the EOG ☆

作者: Thomas Elbert , Werner Lutzenberger , Brigitte Rockstroh , Niels Birbaumer

DOI: 10.1016/0013-4694(85)91020-X

关键词:

摘要: The present paper describes the propagation of ocular potentials across scalp on a biophysical basis. It is concluded that 3 EOG derivations (two for EEG records along midline) are generally necessary to account disturbances in EEG. inadequacy many methods suggested artifact control may be due false assumption just one derivation provides enough information remove from any recording mid(-sagittal) line. A comparison compensation with or two described data set slow brain potentials. frequency dependence influence cannot neglected, if fast and activities have removed. considerations should allow more theoretically based decision correction method certain set.

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