Round window closure affects cochlear responses to suprathreshold stimuli
نویسندگان
چکیده
منابع مشابه
Comparison of the Pediatric Cochlear Implantation Using Round Window and Cochleostomy
Introduction: Cochlear implantation (CI) is now regarded as a standard treatment for children with severe to profound sensor neural hearing loss. This study aimed to compare the efficacy of the round window approach (RWA) and standard cochleostomy approach (SCA) in the preservation of residual hearing after CI in pediatric patients. Materials and Methods: This double-blind ran...
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The spatiotemporal visual response to an inducing bar of a short duration was studied by a brightness-matching procedure. The apparent brightness of a test line, presented in the centre of an inducing bar, exhibited a U-shaped dependence of the inducing-bar width with a minimum at about 4.5' width. The temporal response to a 4.5'-wide inducing stimulus consisted of three alternating phases, the...
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OBJECTIVE/HYPOTHESIS Previous reports have documented the feasibility of utilizing electrocochleographic (ECoG) responses to acoustic signals to assess trauma caused during cochlear implantation. The hypothesis is that intraoperative round window ECoG before and after electrode insertion will help predict postoperative hearing preservation outcomes in cochlear implant recipients. STUDY DESIGN...
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Tinnitus is a common symptom for which few existing therapeutic approaches can produce reliable reduction or elimination. Chemical perfusion involves the delivery of medication directly into the inner ear via the round-window membrane. This report discusses the use of dexamethasone or gentamicin in 20 individuals who had inner ear diseases in which disturbing cochlear tinnitus was one of the sy...
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ژورنال
عنوان ژورنال: The Laryngoscope
سال: 2013
ISSN: 0023-852X
DOI: 10.1002/lary.24394