rdf:type |
|
lifeskim:mentions |
umls-concept:C0001272,
umls-concept:C0009195,
umls-concept:C0022023,
umls-concept:C0022889,
umls-concept:C0025320,
umls-concept:C0028263,
umls-concept:C0035647,
umls-concept:C0080103,
umls-concept:C0085979,
umls-concept:C0086045,
umls-concept:C0205263,
umls-concept:C0332157,
umls-concept:C0556965,
umls-concept:C1280500
|
pubmed:issue |
5
|
pubmed:dateCreated |
1994-12-12
|
pubmed:abstractText |
Using 110 male albino guinea pigs, and applying electrophysiological methods, we investigated the effects of 4 kHz tone at moderate sound pressure level on the inner ear at different exposure times (6, 12, 24 and 48 h). Longer than 12 h exposure to 4 kHz tone had a considerable effect on the hearing, inducing a decrease in the maximum output voltage of cochlear microphonics and an increase in the K+ concentration in the endolymph.
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:issn |
0301-1569
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:volume |
56
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
263-8
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:7970610-Action Potentials,
pubmed-meshheading:7970610-Animals,
pubmed-meshheading:7970610-Anoxia,
pubmed-meshheading:7970610-Auditory Threshold,
pubmed-meshheading:7970610-Cochlear Microphonic Potentials,
pubmed-meshheading:7970610-Ear, Inner,
pubmed-meshheading:7970610-Electrochemistry,
pubmed-meshheading:7970610-Endolymph,
pubmed-meshheading:7970610-Guinea Pigs,
pubmed-meshheading:7970610-Male,
pubmed-meshheading:7970610-Noise,
pubmed-meshheading:7970610-Potassium,
pubmed-meshheading:7970610-Reaction Time,
pubmed-meshheading:7970610-Sound,
pubmed-meshheading:7970610-Time Factors,
pubmed-meshheading:7970610-Vestibular Nerve
|
pubmed:articleTitle |
Effect of 4 kHz tone exposure on the guinea pig inner ear: relation in the change of cochlear microphonics, action potential, electrochemical potential and K+ ion concentration induced by noise exposure.
|
pubmed:affiliation |
Department of Hygiene, Asahikawa Medical College, Hokkaido, Japan.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|