Development of the acoustic startle response in rats and its change after early acoustic trauma
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F71226401%3A_____%2F15%3A%231006180" target="_blank" >RIV/71226401:_____/15:#1006180 - isvavai.cz</a>
Alternative codes found
RIV/68378041:_____/15:00452413 RIV/00216208:11120/15:43909447
Result on the web
<a href="http://dx.doi.org/10.1016/j.bbr.2015.02.046" target="_blank" >http://dx.doi.org/10.1016/j.bbr.2015.02.046</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.bbr.2015.02.046" target="_blank" >10.1016/j.bbr.2015.02.046</a>
Alternative languages
Result language
angličtina
Original language name
Development of the acoustic startle response in rats and its change after early acoustic trauma
Original language description
Even brief acoustic trauma during the critical period of development that results in no permanent hearing threshold shift may lead to altered auditory processing in adulthood. By monitoring the acoustic startle response (ASR), we examined the developmentof auditory function in control rats and in rats exposed to intense noise at the 14th postnatal day (P14). First ASRs appeared on P10?P11 to intense low-frequency tones. By P14, the range of sound intensities and frequencies eliciting ASRs extended considerably, the ASR reactivity being similar at all frequencies (4?32 kHz). During the subsequent two weeks, ASR amplitudes to low-frequency stimuli (4?8 kHz) increased, whereas the ASRs to high-frequency tones were maintained (16 kHz) or even decreased (32 kHz). Compared to controls, noise exposure on P14 (125 dB SPL for 8, 12, or 25 min) produced transient hyper-reactivity to startle stimuli, manifested by a decrease of ASR thresholds and an increase of ASR amplitudes. ASR enhancement oc
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
30103 - Neurosciences (including psychophysiology)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Behavioural Brain Research
ISSN
0166-4328
e-ISSN
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Volume of the periodical
286
Issue of the periodical within the volume
1
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
212-221
UT code for WoS article
000353599600029
EID of the result in the Scopus database
2-s2.0-84924714571