Back Ganglio espiral Spanish Ganglion spiral French הגנגליון הספירלי HE 나선신경절 Korean Спирални ганглион Serbian 螺旋神经节 Chinese
| Spiral ganglion | |
|---|---|
 Transverse section of the cochlear duct of a fetal cat. (Ganglion spirale is labeled at top, second from left.) | |
 Part of the cochlear division of the acoustic nerve, highly magnified. | |
| Details | |
| Identifiers | |
| Latin | ganglion spirale |
| MeSH | D013136 |
| TA98 | A15.3.03.125 |
| TA2 | 6319 |
| TH | H3.11.09.3.04068 |
| FMA | 53445 |
| Anatomical terminology | |
The spiral (cochlear) ganglion is a group of neuron cell bodies in the modiolus, the conical central axis of the cochlea. These bipolar neurons innervate the hair cells of the organ of Corti. They project their axons to the ventral and dorsal cochlear nuclei as the cochlear nerve, a branch of the vestibulocochlear nerve (CN VIII).