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- Glossary
Round window
The round window is a membrane-covered opening in the cochlea on the middle ear side. It is connected to the scala tympani and enables the necessary pressure equalization in the inner ear when sound is transmitted through the oval window.
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- Percieve
- Hearing
Ringing in the Ears
Tinnitus: The annoying whistling and buzzing does not originate in the ear, but in the brain.
28.10.2025
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Glossary
15.03.2017
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- Percieve
- Hearing
From Sound to Interpretation
How the ear processes fluctuations in air pressure into meaningful information.
03.10.2025
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- Percieve
- Hearing
Full Blast to the Ears
Noise not only makes you ill, it also damages your brain.
18.11.2025
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Graphics & photos
10.03.2017
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- Glossary
Basilar membrane
The basilar membrane runs through the cochlea for a length of approximately 34 mm. It is stretched like the string of a violin, narrow and stiff at the base and wider and more flexible at the apex. Incoming sound frequencies cause it to vibrate. This movement is picked up by the hair cells in the organ of Corti and converted into nerve impulses.
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- Glossary
Corti’s organ
The organ of Corti is part of the cochlea (hearing organ) in the inner ear. Here, sound waves are picked up by hair cells and converted into nerve impulses.
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- Glossary
Ossicles
The three bones located in the middle ear – the stapes, malleus, and incus – are known as the ossicles. These are the smallest bones in the human body. They mechanically transmit sound waves from the eardrum to the cochlea.
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- Glossary
Hammer
The first of the small ossicles in the middle ear. It is connected to the eardrum and transmits the vibrations caused by sound waves via the other two ossicles (incus, stapes) to the cochlea, where the stimulus is converted into a neural signal.
