Neuromagnetic steady-state responses to auditory stimuli
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© 1989 Acoustical Society of America (ASA). This is the accepted version of the following article: Hari, Riitta. 1989. Neuromagnetic steady-state responses to auditory stimuli. The Journal of the Acoustical Society of America. Volume 86, Issue 3. 1033-1039. ISSN 1520-8524 (electronic). DOI: 10.1121/1.398093, which has been published in final form at http://scitation.aip.org/content/asa/journal/jasa/86/3/10.1121/1.398093.
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School of Science |
A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
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Authors
Date
1989
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Degree programme
Language
en
Pages
1033-1039
Series
The Journal of the Acoustical Society of America, Volume 86, Issue 3
Abstract
Steady‐state magnetic responses to clicks presented at rates between 10 and 70 Hz have been recorded in healthy humans. The responses were highest in amplitude around 40 Hz. This amplitude enhancement is satisfactorily explained by summation of responses evoked by single clicks. The field maps suggest activation of the auditory cortex at all stimulus frequencies. Similar responses were obtained with gated noise bursts and by pauses in a series of clicks. The mean "apparent latency", determined from the phase lag at rates 30–70 Hz, was 54 ms. The physiological relevance of this quantity is shown to be questionable.Description
Keywords
clicks, auditory stimuli, humans, auditory cortex
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Citation
Hari, Riitta. 1989. Neuromagnetic steady-state responses to auditory stimuli. The Journal of the Acoustical Society of America. Volume 86, Issue 3. 1033-1039. ISSN 1520-8524 (electronic). DOI: 10.1121/1.398093.