Assessment of ear disorders using power reflectance

HH Nakajima, JJ Rosowski, N Shahnaz… - Ear and hearing, 2013 - journals.lww.com
In an earlier article in this supplement, Rosowski et al.(pp. 9S–16S) define acoustic
immittance, reflectance, absorbance, and power reflectance (PR), and describe their …

An overview of wideband immittance measurements techniques and terminology: You say absorbance, I say reflectance

JJ Rosowski, S Stenfelt, D Lilly - Ear and hearing, 2013 - journals.lww.com
P−−−=++(,) cos () ω θ (1) ω= 2πf, and k= ω/c. Figure 2 schematizes the presence of a
forward and a backward wave traveling in a rigid tube of uniform cross-section. The tube is …

Normative wideband reflectance, equivalent admittance at the tympanic membrane, and acoustic stapedius reflex threshold in adults

MP Feeney, DH Keefe, LL Hunter, DF Fitzpatrick… - Ear and …, 2017 - journals.lww.com
Objectives: Wideband acoustic immittance (WAI) measures such as pressure reflectance,
parameterized by absorbance and group delay, equivalent admittance at the tympanic …

Improving the differential diagnosis of otitis media with effusion using wideband acoustic immittance

GR Merchant, S Al-Salim, RM Tempero… - Ear and …, 2021 - journals.lww.com
Objectives: The objective of this work is to determine whether there is a systematic effect of
middle ear effusion volume on wideband acoustic immittance in children with surgically …

Effect of cochlear implantation on vestibular evoked myogenic potentials and wideband acoustic immittance

GR Merchant, KM Schulz, JN Patterson… - Ear and …, 2020 - journals.lww.com
Objectives: The objective of this study was to determine if absent air conduction stimuli
vestibular evoked myogenic potential (VEMP) responses found in ears after cochlear …

Audiologic profiles of children with otitis media with effusion

S Al-Salim, RM Tempero, H Johnson… - Ear and …, 2021 - journals.lww.com
Objectives: To describe the impact of effusion volume, viscosity, and purulence on the
audiologic profiles of children with otitis media with effusion. Design: Fifty-one ears from …

[HTML][HTML] The effects of varying tympanic-membrane material properties on human middle-ear sound transmission in a three-dimensional finite-element model

KN O'Connor, H Cai, S Puria - The Journal of the Acoustical Society of …, 2017 - pubs.aip.org
The effects of varying tympanic-membrane material properties on human middle-ear sound
transmission in a three-dimensional finite-element modela) | The Journal of the Acoustical …

Air-leak effects on ear-canal acoustic absorbance

KA Groon, DM Rasetshwane, JG Kopun… - Ear and …, 2015 - journals.lww.com
Objective: Accurate ear-canal acoustic measurements, such as wideband acoustic
admittance, absorbance, and otoacoustic emissions, require that the measurement probe be …

Finite element modeling of energy absorbance in normal and disordered human ears

X Zhang, RZ Gan - Hearing Research, 2013 - Elsevier
The finite element (FE) model of the human ear has been developed to analyze the middle
ear and cochlea function in relation to the ear structures. However, the energy absorbance …

Controlled exploration of the effects of conductive hearing loss on wideband acoustic immittance in human cadaveric preparations

GR Merchant, SN Merchant, JJ Rosowski… - Hearing research, 2016 - Elsevier
Current clinical practice cannot distinguish, with any degree of certainty, the multiple
pathologies that produce conductive hearing loss in patients with an intact tympanic …