On the intracochlear location of straight electrode arrays after cochlear implantation: How lateral are lateral wall electrodes?

R Salcher, A Boruchov, M Timm, M Steffens… - Otology & …, 2021 - journals.lww.com
Objective: Cochlear implants are the gold standard for patients with severe sensorineural
hearing loss. A focused electrical stimulation of individual spiral ganglion neurons has not …

Intracochlear position of cochlear implant electrodes

W Gstoettner, P Franz, J Hamzavi, H Plenk Jr… - Acta oto …, 1999 - Taylor & Francis
There are many different types of cochlear implants available on the market today and they
are constantly being re-evaluated and changed. Knowledge of the exact position of the …

Measurements of electrode position inside the cochlea for different cochlear implant systems

MI Kós, C Boëx, A Sigrist, JP Guyot… - Acta oto …, 2005 - Taylor & Francis
Conclusions This study demonstrates that the exact location of an electrode inside the
cochlea needs to be assessed using two complementary measures, namely the length and …

[HTML][HTML] An overview of cochlear implant electrode array designs

A Dhanasingh, C Jolly - Hearing research, 2017 - Elsevier
Cochlear implant electrode arrays are designed with specific characteristics that allow for
the preservation of intra-cochlear structures during the insertion process, as well as during …

Electrophysiological effects of slim straight intracochlear electrode position

F Ordonez, H Sudhoff, I Todt - The Journal of Laryngology & Otology, 2020 - cambridge.org
ObjectiveThe electrical current distribution of a cochlear implant electrode within the cochlea
is essential for post-operative hearing performance. The slim straight electrode is designed …

Relations between scalar shift and insertion depth in human cochlear implantation

F Zelener, O Majdani, A Roemer, GJ Lexow… - Otology & …, 2020 - journals.lww.com
Objective: The intracochlear position of an electrode array may influence the outcome after
cochlear implantation. The design of the electrode array can increase the risk of trauma …

Intraoperative electrophysiologic variations caused by the scalar position of cochlear implant electrodes

P Mittmann, A Ernst, I Todt - Otology & Neurotology, 2015 - journals.lww.com
Objective The position of cochlear implant (CI) electrodes in the cochlea is fundamental for
the interaction between the implant and the neurons of the spiral ganglion. The scalar …

Further evidence of the relationship between cochlear implant electrode positioning and hearing outcomes

S Chakravorti, JH Noble, RH Gifford… - Otology & …, 2019 - journals.lww.com
Background: Postoperative imaging studies by numerous groups have revealed that final
cochlear implant (CI) electrode position impacts audiological outcomes with scalar location …

[HTML][HTML] Perceptual changes in place of stimulation with long cochlear implant electrode arrays

DM Landsberger, G Mertens, AK Punte… - The Journal of the …, 2014 - pubs.aip.org
Long (31.5 mm) electrode arrays are inserted deeper into the cochlea than the typical 1.25
turn insertion. With these electrode arrays, the apical electrodes are closer to (and possibly …

The importance of electrode location in cochlear implantation

BP O'Connell, JB Hunter… - Laryngoscope …, 2016 - Wiley Online Library
Objectives As indications for cochlear implantation have expanded to include patients with
more residual hearing, increasing emphasis has been placed on minimally traumatic …