The Effect of Acoustic Stimulation During the Sensitive Period of Development on the Response Properties of Inferior Colliculus Neurons in the Rat

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F71226401%3A_____%2F11%3A%231000166" target="_blank" >RIV/71226401:_____/11:#1000166 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
The Effect of Acoustic Stimulation During the Sensitive Period of Development on the Response Properties of Inferior Colliculus Neurons in the Rat
Original language description
It was shown previously that the exposure of adult rats to an acoustically enriched environment (EE) improves the response parameters of cortical neurons. The auditory system of rats, however, undergoes extensive refinement during early ontogeny; furthermore, cortical and sub-cortical structures may be influenced differently by an EE. For this reason, we explored the effect of an EE during early postnatal development on the response properties of inferior colliculus (IC) neurons. In the period from14 to28 postnatal days, the rats were exposed 12h a day to complex acoustic stimulation consisting of a broad-band rippled noise (average level 55dB SPL) with six embedded signals (at 60dB SPL), three of which triggered a reward release. At the age of 3 months, the response properties of the IC neurons of the enriched rats were recorded and compared with those obtained from age-matched controls raised under standard conditions. As the frequencies of the embedded signals ranged from 3 to 8 kH
Czech name
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Czech description
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Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Abstracts Of The Thirty-Fourth Annual Midwinter Research Meeting Meeting of the Association for Research in Otolaryngology
ISBN
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ISSN
0742-3152
e-ISSN
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Number of pages
1
Pages from-to
149-149
Publisher name
Association for Research in Otolaryngology
Place of publication
Mt. Royal
Event location
Mt. Royal
Event date
Jan 1, 2011
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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