Three-dimensional tonotopic mapping of the human cochlea based on synchrotron radiation phase-contrast imaging

H Li, L Helpard, J Ekeroot, SA Rohani, N Zhu… - Scientific reports, 2021 - nature.com
The human cochlea transforms sound waves into electrical signals in the acoustic nerve
fibers with high acuity. This transformation occurs via vibrating anisotropic membranes …

Frequency-to-place mismatch: characterizing variability and the influence on speech perception outcomes in cochlear implant recipients

MW Canfarotta, MT Dillon, E Buss, HC Pillsbury… - Ear and …, 2020 - journals.lww.com
Objectives: The spatial position of a cochlear implant (CI) electrode array affects the spectral
cues provided to the recipient. Differences in cochlear size and array length lead to …

Conversations in cochlear implantation: the inner ear therapy of today

G Rauterkus, AK Maxwell, JB Kahane, JJ Lentz… - Biomolecules, 2022 - mdpi.com
As biomolecular approaches for hearing restoration in profound sensorineural hearing loss
evolve, they will be applied in conjunction with or instead of cochlear implants. An …

Bioengineering applications for hearing restoration: emerging biologically inspired and biointegrated designs

JA Brant, DO Adewole, F Vitale, DK Cullen - Current opinion in …, 2021 - Elsevier
Cochlear implantation has become the standard of care for hearing loss not amenable to
amplification by bypassing the structures of the cochlea and stimulating the spiral ganglion …

An approach for individualized cochlear frequency mapping determined from 3D synchrotron radiation phase-contrast imaging

L Helpard, H Li, SA Rohani, N Zhu… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Objective: Cochlear implants are traditionally programmed to stimulate according to a
generalized frequency map, where individual anatomic variability is not considered when …

Synchrotron radiation-based reconstruction of the human spiral ganglion: implications for cochlear implantation

H Li, N Schart-Moren, SA Rohani, HM Ladak… - Ear and …, 2020 - journals.lww.com
Objective: To three-dimensionally reconstruct Rosenthal's canal (RC) housing the human
spiral ganglion (SG) using synchrotron radiation phase-contrast imaging (SR-PCI). Straight …

Characterization of the human helicotrema: implications for cochlear duct length and frequency mapping

L Helpard, H Li, H Rask-Andersen… - … -Head & Neck …, 2020 - journals.sagepub.com
Background Despite significant anatomical variation amongst patients, cochlear implant
frequency-mapping has traditionally followed a patient-independent approach. Basilar …

Effect of place-based versus default mapping procedures on masked speech recognition: Simulations of cochlear implant alone and electric-acoustic stimulation

MT Dillon, BP O'Connell, MW Canfarotta, E Buss… - American Journal of …, 2022 - ASHA
Purpose: Cochlear implant (CI) recipients demonstrate variable speech recognition when
listening with a CI-alone or electric-acoustic stimulation (EAS) device, which may be due in …

Meludia platform as a tool to evaluate music perception in pediatric and adult cochlear implant users

M Calvino, A Zuazua, I Sanchez-Cuadrado… - European Archives of …, 2024 - Springer
Purpose Music perception is one of the greatest challenges for cochlear implant (CI) users.
The aims of this study were:(i) to evaluate the music perception of CI users using the online …

Morphological analysis of sigmoid sinus anatomy: clinical applications to neurotological surgery

K Van Osch, D Allen, B Gare… - … -Head & Neck …, 2019 - journals.sagepub.com
Objectives The primary objective of this study was to use high-resolution micro-CT images to
create accurate three-dimensional (3D) models of several intratemporal structures, and to …