The Human Auditory Steady-State Evoked Potentials
- 1 January 1991
- journal article
- research article
- Published by Taylor & Francis Ltd in Acta Oto-Laryngologica
- Vol. 111 (sup491), 153-160
- https://doi.org/10.3109/00016489109136793
Abstract
When auditory stimuli are presented at rates near 40/s, they evoke a steady-state middle latency response. This results from the super-positon of the transient responses evoked by each of the rapidly presented stimuli. The steady-state evoked potentials are most appropriately analyzed using frequency-based techniques. The response is larger for stimuli of higher intensity and of lower tonal frequency. The amplitude of the response varies with the state of arousal of the subject. Sleep results in a decrease in the amplitude to between one third and one half of the amplitude during wakefulness. The response is even further attenuated by general anesthesia. This auditory steady-state evoked potential may therefore be helpful in monitoring the state of arousal of a patient undergoing anesthesia.Keywords
This publication has 19 references indexed in Scilit:
- Neuromagnetic steady-state responses to auditory stimuliThe Journal of the Acoustical Society of America, 1989
- Human Auditory Evoked Potentials to Frequency-Modulated TonesEar & Hearing, 1989
- Inconsistency of auditory middle latency and steady-state responses in infantsElectroencephalography and Clinical Neurophysiology/Evoked Potentials Section, 1988
- Topographic distribution of the 40 Hz auditory evoked-Related potential in normal and aged subjectsBrain Topography, 1988
- Diagnostic Significance of the Staggered Spondaic Word Test and 40-Hz Auditory Event-Related PotentialsInternational Journal of Audiology, 1988
- Evidence for cortical origin of the 40 Hz auditory evoked response in manElectroencephalography and Clinical Neurophysiology, 1987
- The 40 hertz auditory event-related potential: Normal values and effects of lesionsElectroencephalography and Clinical Neurophysiology/Evoked Potentials Section, 1985
- Human Auditory Steady State PotentialsEar & Hearing, 1984
- COMPARISON OF TRANSIENT AND STEADY‐STATE METHODS*Annals of the New York Academy of Sciences, 1982
- A 40-Hz auditory potential recorded from the human scalp.Proceedings of the National Academy of Sciences of the United States of America, 1981