The organ of Corti – the hearing organ of the inner ear - forms from a ribbon of progenitor cells running the length of the cochlear duct, termed the prosensory domain. Starting at about embryonic day ...

Perilymph fills the both the vestibular and tympanic ducts of the cochlea. Between these two channels lies the cochlear duct, which is home to the organ of Corti. There, the soundinduced movement of ...