Von Békésy and cochlear mechanics

ES Olson, H Duifhuis, CR Steele - Hearing research, 2012 - Elsevier
Georg Békésy laid the foundation for cochlear mechanics, foremost by demonstrating the
traveling wave that is the substrate for mammalian cochlear mechanical processing. He …

Modeling of sound transmission from ear canal to cochlea

RZ Gan, BP Reeves, X Wang - Annals of biomedical engineering, 2007 - Springer
Abstract A 3-D finite element (FE) model of the human ear consisting of the external ear
canal, middle ear, and cochlea is reported in this paper. The acoustic-structure-fluid coupled …

Detection of cochlear amplification and its activation

W Dong, ES Olson - Biophysical journal, 2013 - cell.com
The operation of the mammalian cochlea relies on a mechanical traveling wave that is
actively boosted by electromechanical forces in sensory outer hair cells (OHCs). This active …

Cochlear motion across the reticular lamina implies that it is not a stiff plate

NH Cho, S Puria - Scientific Reports, 2022 - nature.com
Within the cochlea, the basilar membrane (BM) is coupled to the reticular lamina (RL)
through three rows of piezo-like outer hair cells (OHCs) and supporting cells that endow …

The roles of the external, middle, and inner ears in determining the bandwidth of hearing

MA Ruggero, AN Temchin - Proceedings of the National …, 2002 - National Acad Sciences
The view seems to prevail that the frequency range of hearing is determined by the
properties of the outer and middle ears. We argue that this view is an oversimplification, in …

[HTML][HTML] Revealing the morphology and function of the cochlea and middle ear with optical coherence tomography

GWS Burwood, A Fridberger, RK Wang… - Quantitative imaging in …, 2019 - ncbi.nlm.nih.gov
Optical coherence tomography (OCT) has revolutionized physiological studies of the
hearing organ, the vibration and morphology of which can now be measured without …

Inertial bone conduction: symmetric and anti-symmetric components

N Kim, K Homma, S Puria - Journal of the Association for Research in …, 2011 - Springer
Of the two pathways through which we hear, air conduction (AC) and bone conduction (BC),
the fundamental mechanisms of the BC pathway remain poorly understood, despite their …

How are inner hair cells stimulated? Evidence for multiple mechanical drives

JJ Guinan Jr - Hearing research, 2012 - Elsevier
Recent studies indicate that the gap over outer hair cells (OHCs) between the reticular
lamina (RL) and the tectorial membrane (TM) varies cyclically during low-frequency sounds …

Feed-forward and feed-backward amplification model from cochlear cytoarchitecture: an interspecies comparison

YJ Yoon, CR Steele, S Puria - Biophysical journal, 2011 - cell.com
The high sensitivity and wide bandwidth of mammalian hearing are thought to derive from
an active process involving the somatic and hair-bundle motility of the thousands of outer …

Coherent reflection in a two-dimensional cochlea: Short-wave versus long-wave scattering in the generation of reflection-source otoacoustic emissions

CA Shera, A Tubis, CL Talmadge - … Journal of the Acoustical Society of …, 2005 - pubs.aip.org
The theory of coherent reflection filtering explains the empirical form of the cochlear
reflectance by showing how it emerges from the coherent “backscattering” of forward …