Acoustical enrichment during early postnatal development changes response properties of inferior colliculus neurons in rats
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F71226401%3A_____%2F14%3A%230000069" target="_blank" >RIV/71226401:_____/14:#0000069 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/68378041:_____/14:00435620
Výsledek na webu
<a href="http://dx.doi.org/10.1111/ejn.12732" target="_blank" >http://dx.doi.org/10.1111/ejn.12732</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/ejn.12732" target="_blank" >10.1111/ejn.12732</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Acoustical enrichment during early postnatal development changes response properties of inferior colliculus neurons in rats
Popis výsledku v původním jazyce
The structure and function of the auditory system may be influenced by acoustic stimulation, especially during the early postnatal period. This study explores the effects of an acoustically enriched environment applied during the third and fourth week oflife on the responsiveness of inferior colliculus neurons in rats. The enrichment comprised a spectrally and temporally modulated complex sound reinforced with several target acoustic stimuli, one of which triggered a reward release. The exposure permanently influenced neuronal representation of the sound frequency and intensity, resulting in lower excitatory thresholds at neuronal characteristic frequency, an increased frequency selectivity, larger response magnitudes, steeper rate-intensity functionsand an increased spontaneous activity. The effect was general and non-specific, spanning the entire hearing range - no changes specific to the frequency band of the target stimuli were found. The alterations depended on the activity of a
Název v anglickém jazyce
Acoustical enrichment during early postnatal development changes response properties of inferior colliculus neurons in rats
Popis výsledku anglicky
The structure and function of the auditory system may be influenced by acoustic stimulation, especially during the early postnatal period. This study explores the effects of an acoustically enriched environment applied during the third and fourth week oflife on the responsiveness of inferior colliculus neurons in rats. The enrichment comprised a spectrally and temporally modulated complex sound reinforced with several target acoustic stimuli, one of which triggered a reward release. The exposure permanently influenced neuronal representation of the sound frequency and intensity, resulting in lower excitatory thresholds at neuronal characteristic frequency, an increased frequency selectivity, larger response magnitudes, steeper rate-intensity functionsand an increased spontaneous activity. The effect was general and non-specific, spanning the entire hearing range - no changes specific to the frequency band of the target stimuli were found. The alterations depended on the activity of a
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10307 - Acoustics
Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Ostatní
Rok uplatnění
2014
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
EUROPEAN JOURNAL OF NEUROSCIENCE
ISSN
0953-816X
e-ISSN
—
Svazek periodika
40
Číslo periodika v rámci svazku
11
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
10
Strana od-do
3674-3683
Kód UT WoS článku
000346053700009
EID výsledku v databázi Scopus
2-s2.0-84918782162