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Age-related changes in auditory temporal processing in the rat.
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SYSNO ASEP 0364031 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Age-related changes in auditory temporal processing in the rat. Tvůrce(i) Šuta, Daniel (UEM-P) RID
Rybalko, Natalia (UEM-P) RID
Pelánová, Jana (UEM-P)
Popelář, Jiří (UEM-P) RID
Syka, Josef (UEM-P) RIDZdroj.dok. Experimental Gerontology. - : Elsevier - ISSN 0531-5565
Roč. 46, č. 9 (2011), s. 739-746Poč.str. 8 s. Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova aging ; gap in noise ; cortical evoked potentials Vědní obor RIV FH - Neurologie, neurochirurgie, neurovědy CEP GA309/07/1336 GA ČR - Grantová agentura ČR LC554 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy CEZ AV0Z50390512 - UEM-P (2005-2011) UT WOS 000294029700005 DOI 10.1016/j.exger.2011.05.004 Anotace The deterioration of the temporal processing of acoustical signals occurring with aging is usually associated with the degradation of speech perception in elderly people. In this study the age-related changes in the temporal processing of acoustical signals in the auditory system of pigmented rats was investigated by behavioral and electrophysiological methods. A worsening of gap detection and gap discrimination thresholds as well as significant changes in amplitude-rate function of click-evoked cortical potentials were obtained in old rats in comparison with young adult rats. The data show that aging in rats is accompanied with a pronounced deficit in the temporal processing of acoustical signals that is associated with the deteriorated function of the central auditory system. Pracoviště Ústav experimentální medicíny Kontakt Lenka Koželská, lenka.kozelska@iem.cas.cz, Tel.: 241 062 218, 296 442 218 Rok sběru 2012
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