Development of inner ear (cochlear and vestibular) function in the fetus-neonate

Sharon Freeman; Miriam Geal-Dor; Haim Sohmer

doi:10.1515/JBCPP.1999.10.3.173

Development of inner ear (cochlear and vestibular) function in the fetus-neonate

Sharon Freeman, Miriam Geal-Dor, Haim Sohmer

Institute for Medical Research Israel-Canada (IMRIC)

Research output: Contribution to journal › Article › peer-review

13 Scopus citations

Abstract

The development of function in the various receptors in the inner ear was studied in the neonatal rat, which is altricious with respect to hearing, using short latency evoked potentials, both auditory (ABR) and vestibular (VsEP). It was found that VsEPs could be recorded from all the vestibular end-organs by post natal day (PND) 8, whilst ABR could only be recorded from all animals on PND 14, showing the earlier onset of vestibular function in the inner ear. These results are discussed with relation to onset of inner ear function in the human fetus.

Original language	English
Pages (from-to)	173-190
Number of pages	18
Journal	Journal of Basic and Clinical Physiology and Pharmacology
Volume	10
Issue number	3
DOIs	https://doi.org/10.1515/JBCPP.1999.10.3.173
State	Published - 1999

Keywords

evoked potentials
fetus
human
neonate
rat

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10.1515/JBCPP.1999.10.3.173

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abstract = "The development of function in the various receptors in the inner ear was studied in the neonatal rat, which is altricious with respect to hearing, using short latency evoked potentials, both auditory (ABR) and vestibular (VsEP). It was found that VsEPs could be recorded from all the vestibular end-organs by post natal day (PND) 8, whilst ABR could only be recorded from all animals on PND 14, showing the earlier onset of vestibular function in the inner ear. These results are discussed with relation to onset of inner ear function in the human fetus.",

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Development of inner ear (cochlear and vestibular) function in the fetus-neonate

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