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Slow cortical evoked potentials after noise exposure

Journal Article:

Abstract

Human cortical evoked potentials under conditions of stimuation are registrated in the post-stimulatory phase of a five minutes lasting equally masking white noise (90 dB HL). Changes of the evoked potentials during adaptation, possible analogy with high tone losses after noise representation and the origin of tinnitus are examined. Stimulation was started 3 sec after the off-effect of the noise. For five minutes periodically tone bursts were represented. Each train of stimulation consists of tone bursts of three frequencies: 2 kcs, 4 kcs, 8 kcs. The 0.5 sec lasting tones were separated by pauses of 2 sec. During the experiment stimulation and analysis were controlled by a computer. Changes in latency and amplitudes of the cortical evoked potentials were registered. Changes of the adaptation patterns as a function of the poststimulatory time are discussed.
Publication Date:
Jul 01, 1979
Product Type:
Journal Article
Reference Number:
EDB-82-051398
Resource Relation:
Journal Name: Laryngol., Rhinol., Otol.; (Germany, Federal Republic of); Journal Volume: 58:7
Subject:
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.; NOISE; BIOLOGICAL EFFECTS; CEREBRAL CORTEX; MAN; NOISE POLLUTION; PHYSIOLOGY; ANIMALS; BODY; BRAIN; CENTRAL NERVOUS SYSTEM; CEREBRUM; MAMMALS; NERVOUS SYSTEM; ORGANS; POLLUTION; PRIMATES; VERTEBRATES; 560400* - Other Environmental Pollutant Effects
OSTI ID:
5841078
Research Organizations:
Univ.-Klinik und Poliklinik fuer HNO-Krankheiten, Bonn, Germany
Country of Origin:
Germany
Language:
German
Other Identifying Numbers:
Journal ID: CODEN: LROTD
Submitting Site:
TIC
Size:
Pages: 596-601
Announcement Date:

Journal Article:

Citation Formats

von Wedel, H, and Opitz, H J. Slow cortical evoked potentials after noise exposure. Germany: N. p., 1979. Web.
von Wedel, H, & Opitz, H J. Slow cortical evoked potentials after noise exposure. Germany.
von Wedel, H, and Opitz, H J. 1979. "Slow cortical evoked potentials after noise exposure." Germany.
@misc{etde_5841078,
title = {Slow cortical evoked potentials after noise exposure}
author = {von Wedel, H, and Opitz, H J}
abstractNote = {Human cortical evoked potentials under conditions of stimuation are registrated in the post-stimulatory phase of a five minutes lasting equally masking white noise (90 dB HL). Changes of the evoked potentials during adaptation, possible analogy with high tone losses after noise representation and the origin of tinnitus are examined. Stimulation was started 3 sec after the off-effect of the noise. For five minutes periodically tone bursts were represented. Each train of stimulation consists of tone bursts of three frequencies: 2 kcs, 4 kcs, 8 kcs. The 0.5 sec lasting tones were separated by pauses of 2 sec. During the experiment stimulation and analysis were controlled by a computer. Changes in latency and amplitudes of the cortical evoked potentials were registered. Changes of the adaptation patterns as a function of the poststimulatory time are discussed.}
journal = {Laryngol., Rhinol., Otol.; (Germany, Federal Republic of)}
volume = {58:7}
journal type = {AC}
place = {Germany}
year = {1979}
month = {Jul}
}