To understand the structure of the cochlear nerve, it's best to start with the anatomy of the ear. Your ear has three main parts: Your inner ear sits in a hollowed-out part of the temporal bone ...

The illustration shows a cross-section of part of the cochlea, the fluid-filled part of the inner ear that converts vibrations from incoming sounds into nerve signals that travel to the brain via ...

Its floor is formed by the osseous spiral lamina and the basilar membrane, which separate the cochlear duct from the scala tympani. Figure 1A. The ear has 3 parts. Conductive hearing loss usually ...