Changes of hearing and cochlear morphology in rats with cerebral concussion
- VernacularTitle:脑震荡前后大鼠听力及耳蜗形态变化
- Author:
Wenli WANG
;
Hong LU
;
Ying ZHANG
;
Xiqin ZHANG
;
Haixia HAN
- Publication Type:Journal Article
- Keywords:
Brain Concussion;
Rats;
Cochlea;
Animals, Laboratory
- From:
Chinese Archives of Otolaryngology-Head and Neck Surgery
2006;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
0.05). The morphological changes were observed in the cochlea. Moreover, the changes of cochlear tissues under the optical microscope wasa lot of akaryotes were found in the blood capillary of cartilaginous tissue in the rats of 30 minutes after rammed; a great quantity inflammatory cells were observed in the blood capillary of cartilaginous tissue in the rats of 1 day rammed. The changes of morphology coincided with the results of DPOAE. CONCLUSION Outer hair cells may be injured by cerebral concussion and the changes were showed by DPOAE and ABR.