Results 51 to 60 of about 2,696 (171)

Fiber Track Length Gradients in the Avian Sound Localization Circuit Require Conduction Velocity Gradients to Maintain Isochronicity

Journal of Comparative Neurology, Volume 534, Issue 4, April 2026.
The gross anatomy of the sound localization circuit in the chicken brainstem was quantified with 3D reconstructions from serial sections and measurements of the interconnecting pathways. A rostral‐to‐caudal length gradient was measured in both the crossed dorsal cochlear track and the ipsilateral loop.
David M. Harris
wiley   +1 more source

New Impedance Field Telemetry Heat Map for Assessing Electrode Array in MED‐EL Cochlear Implants

Laryngoscope Investigative Otolaryngology, Volume 11, Issue 2, April 2026.
ABSTRACT Objective To compare MED‐EL's new impedance field telemetry (IFT) heat map interface for confirmation of surgical placement of the electrode array to conventional imaging. Methods A retrospective study was completed on 35 patients who received MED‐EL cochlear implants between 2017 and 2024 for whom both IFT and radiologic data were available ...
Christine J. Colasacco, Samantha Morgan, Regina Albinus, Rivka Bornstein, Katrina R. Stidham   +4 more
wiley   +1 more source

Preoperative Imaging for Cochlear Implantation: A Global Consensus

Otolaryngology–Head and Neck Surgery, Volume 174, Issue 4, Page 1109-1121, April 2026.
Abstract Objective Preoperative imaging is vital for cochlear implant surgeries, aiding diagnosis, and surgical planning. This study evaluated global practices and the value of preoperative imaging through an international survey. Methods A cross‐sectional survey was conducted among international cochlear implantation experts using a 112‐item ...
Farid Alzhrani, Asma Alahmadi, Afrah Alshalan, Yassin Abdelsamad, Abdulrahman Alsanosi, Aanand Acharya, Ana H. Kim, Angel Ramos Macias, Bruce Gantz, Craig Buchman, Dan Jiang, Domenico Cuda, Dovile Jankunaite, Georg Sprinzl, Heidi Olze, Ilona Anderson, Ibrahim Shami, James E. Saunders, Javier Gavilan, Walter Kutz, Kevin D. Brown, Kristen Rak, Laila Telmesani, Luis Lassaletta, Manohar Bance, Marco Caversaccio, Mohan Kameswaran, Mario Zernotti, Nicolas Verhaert, Oliver Adunka, Patrick F. Connolly, Paul Van de Heyning, Per Caye‐Thomasen, Piotr Skarzynski, Robert Briggs, Rudolf Hagen, Sherif Khalil, Soha N. Ghossaini, Stefan K. Plontke, Stephen J. O'Leary, Sumit K. Agrawal, Tatsuya Yamasoba, Thomas Lenarz, Timo Stöver, Vedat Topsakal, Vincent Van Rompaey, Abdulrahman Hagr   +46 more
wiley   +1 more source

Petrosal morphology and cochlear function in Mesozoic stem therians.

PLoS ONE, 2019
Here we describe the bony anatomy of the inner ear and surrounding structures seen in three plesiomorphic crown mammalian petrosal specimens. Our study sample includes the triconodont Priacodon fruitaensis from the Upper Jurassic of North America, and ...
Tony Harper, Guillermo W Rougier
doaj   +1 more source

Timing of surgical intervention with cochlear implant in patients with large vestibular aqueduct syndrome. [PDF]

PLoS ONE, 2013
OBJECTIVES: (1) To report the speech perception and intelligibility results of Mandarin-speaking patients with large vestibular aqueduct syndrome (LVAS) after cochlear implantation (CI); (2) to compare their performance with a group of CI users without ...
Hui-Chen Ko, Tien-Chen Liu, Li-Ang Lee, Wei-Chieh Chao, Yung-Ting Tsou, Shu-Hang Ng, Che-Ming Wu   +6 more
doaj   +1 more source

Altered Auditory Maturation in Fragile X Syndrome and Its Involvement in Audiogenic Seizure Susceptibility

Autism Research, Volume 19, Issue 1, January 2026.
ABSTRACT Auditory hypersensitivity is a prominent symptom in Fragile X syndrome (FXS), the most prevalent monogenic cause of autism and intellectual disability. FXS arises through the loss of the protein encoded by the FMR1 (Fragile X Messenger Ribonucleoprotein 1) gene, FMRP, required for normal neural circuit excitability.
Dorit Möhrle, Demi Ma, Wenyue Xue, Jun Yan, Ning Cheng   +4 more
wiley   +1 more source

Impact of the COVID‐19 Pandemic on Cochlear Implant Usage in Children

Otolaryngology–Head and Neck Surgery, Volume 174, Issue 1, Page 257-264, January 2026.
Abstract Objective To evaluate the impact of the COVID‐19 pandemic on cochlear implant (CI) usage in children by comparing hearing hour percentage (HHP) during the pandemic to prepandemic levels. Study Design Retrospective Cohort Study. Setting Primary Children's Hospital, Utah.
Peter Kfoury, Kathryn Tonkovich, Eun Kyung Jeon, Jordan C. Stout, Hannah Christensen, Megna D. Reddy, Matthew A. Firpo, Albert H. Park   +7 more
wiley   +1 more source

CT Scan Value Of Temporal Bone In Assessment Of Congenital Deafness

مجلة كلية الطب, 2012
Background:. Computed tomography (CT) of the temporal bone is the first-line recommended imaging modality for SNHL. Because it can identify inner ear malformations that may be responsible for hearing impairment.
Haidar A. ghayad, Hani M. Badr, Mohammed Al-Hili   +2 more
doaj   +1 more source

Radiological requirements for surgical planning in cochlear implant candidates

Indian Journal of Radiology and Imaging, 2017
Objective: This study is concerned with clarification of radiological findings that should be addressed and reported in patients listed for cochlear implant (CI) operation.
Mohamad Hasan Alam-Eldeen, Usama Mohamed Rashad, Al Hussein Awad Ali   +2 more
doaj   +1 more source

Assessment of cochlear implantation outcome in patients with enlarged vestibular aqueduct syndrome

The Egyptian Journal of Otolaryngology, 2018
Context Theoverall outcome of cochlear implantation (CI) in patients with enlarged vestibular aqueduct (EVA) was comparable to other CI users. However, there were various concerns regarding surgical issues that may affect postoperative outcome. Moreover,
Ossama A. Sobhy, Mohamed B. Attallah, Rania M. Abdou, Amira M. Al-Mahy   +3 more
doaj   +1 more source