Simulation-Based Study on Round Window Atresia by Using a Straight Cochlea Model with Compressible Perilymph [PDF]
Acoustics, 2022 The sound stimulus received by the pinna is transmitted to the oval window of the inner ear via the outer ear and middle ear. Assuming that the perilymph in the scala vestibuli and scala tympani is compressible, we report that the sound wave generated in
Wenjia Hong, Yasushi Horii
doaj +2 more sources
Optical properties of the human round window membrane [PDF]
Journal of Biomedical Optics, 2017 Optical techniques are effective tools for diagnostic applications in medicine and are particularly attractive for the noninvasive analysis of biological tissues and fluids in vivo. Noninvasive examinations of substances via a fiber optic probe need to consider the optical properties of biological tissues obstructing the optical path.
Martin, Höhl +9 more
openaire +5 more sources
Round Window Niche and Membrane Dimensions: A Systematic Review [PDF]
Audiology ResearchBackground/Objectives: To review the dimensions of the round window region (round window niche, bony structures surrounding the niche, and the membrane itself). Methods: Medline, EMBASE, Cochrane Library, and Google Scholar databases were searched by two
Mathieu Marx +4 more
doaj +2 more sources
Intracochlear Pressure Changes due to Round Window Opening: A Model Experiment [PDF]
The Scientific World Journal, 2014 To preserve residual hearing in cochlea implantation, the electrode design has been refined and an atraumatic insertion of the cochlea electrode has become one aspect of cochlea implant research.
P. Mittmann, A. Ernst, I. Todt
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Three-Dimensional Analysis of Round Window Membrane in the Chinchilla Model with Acute Otitis Media Induced with Streptococcus Pneumoniae 7F. [PDF]
Turk Arch Otorhinolaryngol, 2021 Objective:The purpose of this study was to investigate the morphological changes of round window membrane (RWM) in chinchillas with Streptococcus pneumoniae (S.
Keskin Yılmaz N +4 more
europepmc +3 more sources
3D-Printed Microneedles Create Precise Perforations in Human Round Window Membrane in Situ. [PDF]
Otol Neurotol, 2020 HypothesisThree-dimensional (3D)-printed microneedles can create precise holes on the scale of micrometers in the human round window membrane (HRWM).BackgroundAn intact round window membrane is a barrier to delivery of therapeutic and diagnostic agents ...
Chiang H +6 more
europepmc +2 more sources
Radiologic anatomy of the round window relevant to cochlear implantation and inner ear drug delivery
World Journal of Otorhinolaryngology-Head and Neck Surgery, 2021 Objective: To determine anatomic relationships and variation of the round window membrane to bony surgical landmarks on computed tomography. Study design: Retrospective imaging review. Methods: 100 temporal bone images were evaluated. Direct measurements
Peter L. Nguy +4 more
doaj +1 more source
Ear, Nose & Throat Journal, 2023 Objective: To investigate the anatomical status of the round window niche and hearing outcome of cochlear implantation (CI) after explorative tympanotomy (ExT) with sealing of the round window membrane in patients with sudden sensorineural hearing loss ...
Robin Rupp MD +7 more
doaj +1 more source
Journal of Imaging, 2021 Modern therapy of inner ear disorders is increasingly shifting to local drug delivery using a growing number of pharmaceuticals. Access to the inner ear is usually made via the round window membrane (RWM), located in the bony round window niche (RWN). We
Farnaz Matin +5 more
doaj +1 more source
Morphological changes in the round window membrane associated with Haemophilus influenzae-induced acute otitis media in the chinchilla [PDF]
International Journal of Pediatric Otorhinolaryngology, 2016 Shangyuan Jiang +2 more
exaly +2 more sources