Formation of the cochlear nerve in the modiolus of the guinea pig and human cochleae

TUNCEL M., SURUCU H. S., Erbil K., KONAN A.

ARCHIVES OF MEDICAL RESEARCH, cilt.36, sa.5, ss.436-440, 2005 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 36 Sayı: 5
  • Basım Tarihi: 2005
  • Doi Numarası: 10.1016/j.arcmed.2005.02.003
  • Dergi Adı: ARCHIVES OF MEDICAL RESEARCH
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.436-440
  • Hacettepe Üniversitesi Adresli: Evet

Özet

Background. Central processes of the bipolar neurons in the spiral ganglion converge in the modiolus to form the initial portion of the auditory branch (cochlear nerve) of the eighth cranial nerve. This occurs before the cochlear nerve passes through the internal auditory meatus. The neurons of the spiral ganglion send their central processes towards the internal acoustic meatus, through a single canal to form the cochlear nerve. These processes are described in many textbooks as running through numerous longitudinal small canals called canales longitudinales modioli before entering the internal acoustic meatus. Results of this study indicated that the term; "canalis longitudinalis modioli" was considered to be more appropriate than the former.