Hearing: an interplay of ear and brain
Hearing is more than just the reception of sound waves. It is a complex process that requires close cooperation between the ear and the brain.
1. Reception of sound waves
- The ears pick up sound waves from the environment and convert them into electrical signals.
- These signals are passed along the auditory pathway to the brain.
2. Processing in the brain
- In the brain’s auditory centre the signals are processed and interpreted.
- What is heard is linked with memories and experiences in order to understand it.
3. Consequences of hearing loss
- As hearing loss begins, the sensitivity of the hair cells in the ear decreases.
- This can lead to degeneration of the auditory pathway and the auditory cortex in the brain.
- The brain "unlearns" how to hear, which becomes noticeable above all in difficult listening situations.
4. Early detection and treatment
- Detecting hearing loss early is important in order to make use of the available treatment options.
- An ENT physician can diagnose the cause of the hearing loss and recommend therapies.
For hearing problems or tinnitus, we advise you in our ENT services in Leipzig.
Last reviewed: July 2026