The relationship between round window and ear canal Cochlear microphonic
Sign Up to like & getrecommendations! Published in 2022 at "Laryngoscope Investigative Otolaryngology"
DOI: 10.1002/lio2.964
Abstract: Cochlear microphonic recorded at ear canal (CM‐EC) can be a substitute for the one recorded at round window (CM‐RW). read more here.
Keywords: ear canal; round window; cochlear microphonic;
Preoperative evaluation of cochlear implantation through the round window membrane in the facial recess using high-resolution computed tomography
Sign Up to like & getrecommendations! Published in 2018 at "Surgical and Radiologic Anatomy"
DOI: 10.1007/s00276-018-1972-x
Abstract: PurposeWe evaluated the risk of cochlear implantation through the round window membrane in the facial recess through a preoperative analysis of the angle between the facial nerve-round window and the cranial midline using high-resolution temporal… read more here.
Keywords: cochlear implantation; round; round window; value ... See more keywords
Round window accessibility during cochlear implantation
Sign Up to like & getrecommendations! Published in 2020 at "European Archives of Oto-Rhino-Laryngology"
DOI: 10.1007/s00405-020-06095-4
Abstract: Objective To assess data regarding round window (RW) visibility and surgical approaches in cochlear implant cases, and to describe and analyze surgical steps relevant for the RW approach in cochlear implantation. Study design Prospective clinical… read more here.
Keywords: visibility; cochlear implantation; round window;
Adjuvant agents enhance round window membrane permeability to dexamethasone and modulate basal to apical cochlear gradients
Sign Up to like & getrecommendations! Published in 2019 at "European Journal of Pharmaceutical Sciences"
DOI: 10.1016/j.ejps.2018.08.013
Abstract: &NA; Glucocorticoids have direct anti‐inflammatory, anti‐oxidant and anti‐apoptotic effects on cochlear hair cells. Cochlear glucocorticoid therapy has gained particular attention for its ability to enhance the protection of residual hearing following hearing preservation cochlear implantation.… read more here.
Keywords: adjuvant agents; basal apical; round window; dexamethasone ... See more keywords
Cannula-based drug delivery to the guinea pig round window causes a lasting hearing loss that may be temporarily mitigated by BDNF
Sign Up to like & getrecommendations! Published in 2017 at "Hearing Research"
DOI: 10.1016/j.heares.2017.10.004
Abstract: ABSTRACT Sustained local delivery of drugs to the inner ear may be required for future regenerative and protective strategies. The round window is surgically accessible and a promising delivery route. To be viable, a delivery… read more here.
Keywords: hearing loss; delivery; round window; bdnf ... See more keywords
Variations in electrode impedance during and after cochlear implantation: Round window versus extended round window insertions.
Sign Up to like & getrecommendations! Published in 2017 at "International journal of pediatric otorhinolaryngology"
DOI: 10.1016/j.ijporl.2017.08.032
Abstract: OBJECTIVES To assess differences in intra- and postoperative electrode impedances following cochlear implantation between round window insertions (RWI) and extended round window insertions (ERWI). METHODS Fifty patients with congenital hearing loss received unilateral hearing implants… read more here.
Keywords: cochlear implantation; round; electrode impedance; round window ... See more keywords
The Impact of a Cochlear Implant Electrode Array on the Middle Ear Transfer Function
Sign Up to like & getrecommendations! Published in 2017 at "Ear and Hearing"
DOI: 10.1097/aud.0000000000000407
Abstract: Objectives: As a treatment for partial deafness with residual hearing in the lower frequency range, the combined acoustic and electric stimulation of the cochlea has become widespread. Acoustic stimulation is provided by a hearing aid’s… read more here.
Keywords: middle ear; electrode array; ear transfer; round window ... See more keywords
The Impact of Two-Stage Subtotal Petrosectomy and Round Window Vibroplasty on Bone Conduction Thresholds
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DOI: 10.1159/000489463
Abstract: Objective: To evaluate possible increases in bone conduction (BC) hearing thresholds in patients undergoing subtotal petrosectomy (SP) with fat obliteration and blind sac closure of the outer ear canal and subsequent round window vibroplasty. Patients… read more here.
Keywords: bone conduction; round window; implantation; subtotal petrosectomy ... See more keywords
Superparamagnetic Nanoparticle Delivery to the Cochlea Through Round Window by External Magnetic Field: Feasibility and Toxicity
Sign Up to like & getrecommendations! Published in 2019 at "Surgical Innovation"
DOI: 10.1177/1553350619867217
Abstract: Introduction. The objective of this study was to evaluate the feasibility and toxicity of superparamagnetic iron oxide nanoparticles (SPIONs) administered into the cochlea through the round window (RW) by an external magnetic field. Materials and… read more here.
Keywords: external magnetic; feasibility toxicity; cochlea round; window external ... See more keywords
Round window membrane rupture following blunt force trauma.
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DOI: 10.1308/rcsann.2021.0056
Abstract: Round window rupture following barotrauma such as diving and air travel is well documented. However, we describe a case of round window rupture following a slap to the ear, which has not been described previously.… read more here.
Keywords: rupture following; hearing loss; window membrane; round window ... See more keywords
Enhancement in the Round Window Niche: A Potential Pitfall in High-Resolution MR Imaging of the Internal Auditory Canal
Sign Up to like & getrecommendations! Published in 2023 at "American Journal of Neuroradiology"
DOI: 10.3174/ajnr.a7775
Abstract: BACKGROUND AND PURPOSE: There is limited discussion in current literature about the normal imaging appearance of the round window. The purpose of this study was to assess the prevalence and imaging characteristics of gadolinium enhancement… read more here.
Keywords: round; window niche; enhancement; round window ... See more keywords