Title :
EEG Measurement During Electrical Stimulation
Author :
Peper, A. ; Grimbergen, C.A.
Author_Institution :
Laboratory of Medical Physics, University of Amsterdam
fDate :
4/1/1983 12:00:00 AM
Abstract :
When the EEG is recorded during electrical stimulation, large artifacts will appear in the EEG signal as a result of the stimulation pulses. The circuit presented suppresses these artifacts before the signal enters the amplifier. This way, saturation of the amplifier and filtering of the artifacts, which otherwise would disturb the EEG measurement, are prevented.
Keywords :
Capacitors; Circuits; Electric variables measurement; Electrical stimulation; Electrodes; Electroencephalography; Frequency; Pulse amplifiers; Switches; Voltage; Electric Stimulation Therapy; Electroencephalography; Humans;
Journal_Title :
Biomedical Engineering, IEEE Transactions on
DOI :
10.1109/TBME.1983.325224