Simulated auditory nerve response evoked by lateral-wall and peri-modiolar electrode arrays inserted in scala tympani or scala vestibuli
Cornelia Wenger, Andreas Fellner, Frank Rattay · 2025
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Description
Cornelia Wenger, Andreas Fellner, and Frank Rattay simulate cochlear implant responses in a 2025 paper. Implants restore hearing by zapping the auditory nerve with arrays of contacts. Arrays sit either near the nerve trunk or along the outer wall, and in one of two fluid chambers of the cochlea.
A 3D model of the human cochlea drove pulses through four array setups. The team tracked firing thresholds for 25 nerve paths in healthy and worn states. Sharpness of targeting hinged on both nerve health and array spot. One outer wall setup in the upper chamber led for healthy nerves, while the standard lower chamber kept an edge when bone growth was faked in.
Catalog record
| CREATOR | Cornelia Wenger, Andreas Fellner, Frank Rattay |
|---|---|
| YEAR | 2025 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 72 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |