AUDITORY SYSTEM SERIES

If you have any concerns about your child’s hearing, it’s important to rule out hearing loss or damage first.

A behavioral response occurs based on this interpretation.

Messages are interpreted based on how the brain processes these neural signals.

These neural signals travel through the brain to the auditory cortex where they are decoded.

This is where the sound is converted from vibrations into neural signals for the brain to process.

The inner ear is filled with fluid and also contains the organs of the vestibular system.

The bones inside the middle ear convert the sound vibrations into vibrations with higher pressure.

Then sound vibrations travel and become amplified inside the ear – traveling to the middle ear.

The cartilage on the outer ear functions as sound reflectors which helps us identify what direction the sounds we’re hearing are coming from.

The peripheral auditory pathway works by transferring sound messages through the ear to the auditory cortex in the brain. The Central Auditory System: This pathway delivers only sensory messages received by the cochlear nucleus.ĭiagram illustrating the components of the auditory pathways The Peripheral Auditory Pathway (Primary Pathway).This pathway delivers all types of auditory sensory messages. The Peripheral Auditory System: This pathway involves the outer, middle, and inner ear.Each part will contain a table of contents to help you easily navigate through the entire series.

AUDITORY SYSTEM SERIES

This post is part of a 10 part series on the sensory systems. To put it into perspective just how sensitive this system is: The auditory system responds 1000 times faster than the visual system and detects vibrations as small as a hydrogen atom.ĭisclaimer: This post contains affiliate links. The Auditory System: How it Works and Signs of Auditory Processing Issues

Auditory system