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Biomedical subjects

R Goldstein

Publications and source records attributed to R Goldstein.

At least 307 records · Page 17Linked to original sources

Reexamination of effects of stimulus rate and number on the middle components of the averaged electroencephalic response.

The middle components of the evoked cortical response (8-50 msec) were examined under improved signal processing conditions. 512 click stimuli were presented at 5 rates ranging from 1-16/sec to 10 normal-hearing subjects. The influence of stimulus numbers of 32, 64, 128 and 512 and stimulus rates of 1, 2, 4, 8 and 16/sec was examined. Identifiable and repeatable responses were found with as few as 128 stimuli. Stimulus rate had little effect on middle component waveform or its identifiability. An enhancement of signal-to-noise ratio through improved filter conditions is suggested as one reason for the ability to identify middle components to fewer stimuli.

Acoustic Stimulation↗