[The effection of obstructing OCB with strychnine on the guinea pig's DPOAE].
The strychnine was used to obstruct the oliver cochlear bundle (OCB) in order to explore the effect of the efferent system on distortion product otoacoustic emission (DPOAE) of guinea pig. The result showed that the DPOAE were not changed after strychnine were administrated. It is concluded that the efferent pulses of the CNS does not affect on DPOAE in silent circumstance.
First People's Hospital, Shanghai 200080.
K
K
Li
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Z
Wang
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Ni
D000818:Animals; D003056:Cochlear Nerve / Q000502:physiology*; D005260:Female; D006168:Guinea Pigs; D008297:Male; D009847:Olivary Nucleus / Q000502:physiology*; D017084:Otoacoustic Emissions, Spontaneous; D013331:Strychnine / Q000494:pharmacology*
D013331:Strychnine