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The Mechanism of the Cochlea [PDF]

open access: bronzeNature, 1922
IF I understand Dr. Perrett's letter in NATURE of November 11, p. 633, his objection to Yoshii's experiments (which would apply equally to those of Wittmaack and Siebenmann) is based on the assumption that the intensity of the stimulation of every part of the cochlea must be proportional to the amplitude of the vibration set up in that part.
G. Wilkinson
  +12 more sources

Development of the cochlea [PDF]

open access: yesDevelopment, 2020
The cochlea, a coiled structure located in the ventral region of the inner ear, acts as the primary structure for the perception of sound. Along the length of the cochlear spiral is the organ of Corti, a highly derived and rigorously patterned sensory ...
E. C. Driver, M. Kelley
semanticscholar   +4 more sources

Mechanics of the mammalian cochlea. [PDF]

open access: yesPhysiological Reviews, 2001
In mammals, environmental sounds stimulate the auditory receptor, the cochlea, via vibrations of the stapes, the innermost of the middle ear ossicles.
L. Robles, M. Ruggero
semanticscholar   +4 more sources

Age-Related Changes in Immune Cells of the Human Cochlea

open access: yesFrontiers in Neurology, 2019
Age-related hearing loss is a chronic degenerative disorder affecting one in two individuals above the age of 75. Current population projections predict a steady climb in the number of older individuals making the search for interventions to prevent or ...
Kenyaria V. Noble   +5 more
doaj   +2 more sources

Meniere's disease: Structural considerations in early cochlea hydrops [PDF]

open access: yesLaryngoscope Investigative Otolaryngology
Objective Structural features of the human cochlea may control early lesion formation in endolymphatic hydrops. This process may hinge on three structural features: the flattened spiral shape of the human cochlea, the toroidal configuration of the ...
Daniel J. Pender
doaj   +2 more sources

Deafness gene expression patterns in the mouse cochlea found by microarray analysis.

open access: yesPLoS ONE, 2014
BackgroundTonotopy is one of the most fundamental principles of auditory function. While gradients in various morphological and physiological characteristics of the cochlea have been reported, little information is available on gradient patterns of gene ...
Hidekane Yoshimura   +5 more
doaj   +2 more sources

Three-dimensional tonotopic mapping of the human cochlea based on synchrotron radiation phase-contrast imaging

open access: yesScientific Reports, 2021
The human cochlea transforms sound waves into electrical signals in the acoustic nerve fibers with high acuity. This transformation occurs via vibrating anisotropic membranes (basilar and tectorial membranes) and frequency-specific hair cell receptors ...
Hao Li   +7 more
semanticscholar   +1 more source

Macrophages in the cochlea; an immunological link between risk factors and progressive hearing loss

open access: yesGlia, 2021
Macrophages are abundant in the cochlea; however, their role in hearing loss is not well understood. Insults to the cochlea, such as noise or insertion of a cochlear implant, cause an inflammatory response, which includes activation of tissue‐resident ...
Kate Hough   +3 more
semanticscholar   +1 more source

Application of Curved MPR Algorithm to High Resolution 3 Dimensional T2 Weighted CISS Images for Virtual Uncoiling of Membranous Cochlea as an Aid for Cochlear Morphometry [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2017
Introduction: With the use of various surgical techniques, types of implants, the preoperative assessment of cochlear dimensions is becoming increasingly relevant prior to cochlear implantation.
Joish Upendra Kumar, Y Kavitha
doaj   +1 more source

Scanning laser optical tomography for in toto imaging of the murine cochlea. [PDF]

open access: yesPLoS ONE, 2017
The mammalian cochlea is a complex macroscopic structure due to its helical shape and the microscopic arrangements of the individual layers of cells.
Lena Nolte   +10 more
doaj   +1 more source

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