Title :
Evoked potentials research
Author_Institution :
Dept. of Electr. Eng., Colorado State Univ., CO, USA
fDate :
3/1/1992 12:00:00 AM
Abstract :
The signal measuring methodology, stimuli, and signal processing methodology used in evoked potentials research are described. The typical method of measuring evoked potentials is to attach Ag-AgCL electrodes to the scalp at specific locations. Visual, auditory and somatosensory stimuli are used. Signal averaging remains one of the most widely used processing tools.<>
Keywords :
bioelectric potentials; biological techniques and instruments; biology computing; computerised signal processing; hearing; vision; electrodes; evoked potentials research; scalp; signal averaging; signal measuring methodology; signal processing methodology; somatosensory stimuli; stimuli; Additive noise; Brain modeling; Contacts; Electrodes; Impedance; Multiple sclerosis; Noise measurement; Pollution measurement; Scalp; Signal to noise ratio;
Journal_Title :
Engineering in Medicine and Biology Magazine, IEEE