Evaluation of intracochlear pressure and distribution during fluid application in cochlea models and human petrous bone

R Kim, C Riemann, A Kilgue, S Schleyer, CJ Pfeiffer… - bioRxiv, 2024 - biorxiv.org
Introduction: The important factor during the application of substances for an inner ear
therapy is the atraumatic execution as well as a homogeneous distribution over the cochlea …

Evaluation of intracochlear pressure during fluid application in the model and human petrous bone

R Kim, C Riemann, A Kilgué, C Pfeiffer… - Laryngo-Rhino …, 2023 - thieme-connect.com
Results The application of substances showed significant differences in intracochlear
pressure at the same velocity between a single-hole and a two-hole technique. Furthermore …

Influence of Intracochlear Air on Experimental Pressure Measurements

C Riemann, H Sudhoff, I Todt - Audiology and Neurotology, 2022 - karger.com
Introduction: Intracochlear pressure changes have been assumed to play a central role in
hearing preservation during cochlear implantation. The pressure in different settings has …

Effect of underwater insertion on intracochlear pressure

C Riemann, H Sudhoff, I Todt - Frontiers in Surgery, 2020 - frontiersin.org
Background: The importance of intracochlear pressure during cochlear electrode insertion
for the preservation of residual hearing has been widely discussed. Various aspects of pre …

[HTML][HTML] Intracochlear pressure in cadaver heads under bone conduction and intracranial fluid stimulation

I Dobrev, T Farahmandi, F Pfiffner, C Röösli - Hearing Research, 2022 - Elsevier
Background The frequency dependent contributions of the various bone conduction
pathways are poorly understood, especially the fluid pathway. The aim of this work is to …

Can fresh frozen heads be used to perform hydraulic pressure measurements during cochlear implant electrode insertion?

C Snels, V Van Driessche, I Kerckaert, I Dhooge - B-ENT, 2021 - biblio.ugent.be
Objective: Intracochlear hydraulic pressure change that occurs during cochlear implant
surgery is thought to play a role in hearing preservation. Presence of intracochlear air might …

[HTML][HTML] Effects of round window opening size and moisturized electrodes on intracochlear pressure related to the insertion of a cochlear implant electrode

I Todt, A Ernst, P Mittmann - Audiology and Neurotology Extra, 2016 - karger.com
Intracochlear pressure changes during the cochlear implant insertion are assumed to be an
important contributor to hearing preservation. The aim was to observe intracochlear …

Cochlear perfusion with a viscous fluid

Y Wang, ES Olson - Hearing research, 2016 - Elsevier
The flow of viscous fluid in the cochlea induces shear forces, which could provide benefit in
clinical practice, for example to guide cochlear implant insertion or produce static pressure …

Intracochlear pressure measurements in scala media inform models of cochlear mechanics

S Kale, ES Olson - AIP Conference Proceedings, 2015 - pubs.aip.org
In the classic view of cochlear mechanics, the cochlea is comprised of two identical fluid
chambers separated by the cochlear partition (CP). In this view the traveling wave pressures …

[HTML][HTML] Intracochlear fluid pressure changes related to the insertional speed of a CI electrode

I Todt, P Mittmann, A Ernst - BioMed research international, 2014 - hindawi.com
Introduction. To preserve residual hearing the atraumaticity of the cochlea electrode
insertion has become a focus of cochlear implant research. In addition to other factors, the …