ArticleScientific reports2022
An optically-guided cochlear implant sheath for real-time monitoring of electrode insertion into the human cochlea.
Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 22 citations in OpenAlex.
- Method for AFM investigation of lateral forces required for the surface detachment of neurites.Scientific reports · 2026Article
- The effect of surgical complexity on hearing preservation during cochlear implantation with sheathed perimodiolar electrodes.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2026Review
- Engineered Inner Ear Drug Delivery Systems for Hearing Loss Treatment.Research (Washington, D.C.) · 2026Review
- Revealing intracochlear microtrauma during cochlear implantation using optical coherence tomography and electrochemical sensing.Scientific reports · 2025Article
- The State of High-Resolution Imaging of the Human Inner Ear: A Look Into the Black Box.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Review
- Imaging theJournal of biomedical optics · 2025Article
- Innovative computed tomography based mapping of the surgical posterior tympanotomy: An exploratory study.Heliyon · 2024Article
- Optical method to preserve residual hearing in patients receiving a cochlear implant.Frontiers in audiology and otology · 2024Article
- Robotic assistance during cochlear implantation: the rationale for consistent, controlled speed of electrode array insertion.Frontiers in neurology · 2024Review
- Article
- Electro-vibrational stimulation results in improved speech perception in noise for cochlear implant users with bilateral residual hearing.Scientific reports · 2023Article
- Optical Coherence Tomography-Based Atlas of the Human Cochlear Hook Region.Journal of clinical medicine · 2022Article
Corrections and comments
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Authors and funding
8 authors at 5 institutions in 3 countries.
Funding
Abstract
In cochlear implant surgery, insertion of perimodiolar electrode arrays into the scala tympani can be complicated by trauma or even accidental translocation of the electrode array within the cochlea. In patients with partial hearing loss, cochlear trauma can not only negatively affect implant performance, but also reduce residual hearing function. These events have been related to suboptimal positioning of the cochlear implant electrode array with respect to critical cochlear walls of the scala tympani (modiolar wall, osseous spiral lamina and basilar membrane). Currently, the position of the electrode array in relation to these walls cannot be assessed during the insertion and the surgeon depends on tactile feedback, which is unreliable and often comes too late. This study presents an image-guided cochlear implant device with an integrated, fiber-optic imaging probe that provides real-time feedback using optical coherence tomography during insertion into the human cochlea. This novel device enables the surgeon to accurately detect and identify the cochlear walls ahead and to adjust the insertion trajectory, avoiding collision and trauma. The functionality of this prototype has been demonstrated in a series of insertion experiments, conducted by experienced cochlear implant surgeons on fresh-frozen human cadaveric cochleae.
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Registered trials
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