Prolonged sound exposure has different effects on increasing neuronal size in the auditory cortex and brainstem

0429698 - ÚEM 2015 RIV NL eng J - Článek v odborném periodiku
Lu, H. P. - Syka, Josef - Chiu, T. W. - Poon, P. W. F.
Prolonged sound exposure has different effects on increasing neuronal size in the auditory cortex and brainstem.
Hearing Research. Roč. 314, AUG 2014 (2014), s. 42-50. ISSN 0378-5955. E-ISSN 1878-5891
Grant CEP: GA ČR(CZ) GCP303/11/J005; GA ČR(CZ) GAP304/12/1342
Institucionální podpora: RVO:68378041
Klíčová slova: inferior colliculus * cochlear nucleus * neocortical neurons
Kód oboru RIV: FH - Neurologie, neurochirurgie, neurovědy
Impakt faktor: 2.968, rok: 2014

Effects of sound exposure for a period of 3 or 7 days on neuronal size was compared in the rat´s auditory cortex and the midbrain. A marked increase in neuronal size was found at the cortex (32%) and even larger effect in the midbrain (67%) in both the low and high frequency regions. Differential effects of sound exposure in the auditory centers might involve function of other structures as for example the descending auditory system.
Trvalý link: http://hdl.handle.net/11104/0238720