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Development of hearing. Part II. Embryology
1Communicative Disorders Laboratory, University of Mississippi Medical Center, Jackson 39216.
Journal of the American Academy of Audiology
|November 1, 1994
Summary
Human hearing develops through evolution, prenatal development, and postnatal environmental interactions. This series explores the auditory system
Area of Science:
- Auditory Neuroscience
- Developmental Biology
- Evolutionary Biology
Background:
- Human hearing is shaped by evolutionary history, individual development, and environmental factors.
- Understanding these influences is key to appreciating auditory function.
Purpose of the Study:
- To provide a comprehensive review of the factors influencing human auditory development.
- To explore the evolutionary (phylogenetic) and developmental (embryological) aspects of the auditory system.
Main Methods:
- Review of existing literature on auditory system phylogeny.
- Detailed tracing of prenatal development of the ear and nervous system.
- Examination of postnatal auditory development and environmental interactions.
Main Results:
- Part I covered the evolutionary history of the auditory system.
- Part II details prenatal development, drawing parallels between phylogenetic and embryologic timelines.
- Part III addresses postnatal development and environmental influences.
Conclusions:
- Auditory system development is a complex interplay of evolutionary, embryological, and environmental factors.
- A multi-faceted approach is necessary for a full understanding of human hearing.