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Procedure for identification of different stages of electroencephalographic background activity and its application to the detection of drug effects


, : Procedure for identification of different stages of electroencephalographic background activity and its application to the detection of drug effects. Electroencephalography & Clinical Neurophysiology 64(4): 294-300

A procedure for the detection of a change in EEG background activity is introduced. Here the time path of the relative power in the alpha band is modelled by fitting two lines, each corresponding to a different level of background activity. The jumping point between these two lines is estimated and serves as an indicator of drug effects.

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