Evidence map›Paper›PMID 19640041›Full record

ArticleThe Journal of the Acoustical Society of America2009

Outer hair cell electromechanical properties in a nonlinear piezoelectric model.

Yi-Wen Liu, Stephen T Neely

Abstract read
In one paragraph

Article in The Journal of the Acoustical Society of America, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed.

  1. Advective mass transport along the cochlear coil.AIP conference proceedings · 2024
    Article
  2. Article
  3. Otoacoustic emissions reveal the micromechanical role of organ-of-Corti cytoarchitecture in cochlear amplification.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  4. The Long Outer-Hair-Cell RC Time Constant: A Feature, Not a Bug, of the Mammalian Cochlea.Journal of the Association for Research in Otolaryngology : JARO · 2023
    Review
  5. Behavioral characteristics in sensing mechanism of the Corti.Computational and structural biotechnology journal · 2023
    Article
  6. Article
  7. Article
  8. Does the "Reticular Lamina Nonlinearity" Contribute to the Basal DPOAE Source?Journal of the Association for Research in Otolaryngology : JARO · 2020
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Modelling cochlear mechanics.BioMed research international · 2014
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Biophysical mechanisms underlying outer hair cell loss associated with a shortened tectorial membrane.Journal of the Association for Research in Otolaryngology : JARO · 2011
    Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Yi-Wen LiuBoys Town National Research Hospital, 555 North 30th Street, Omaha, NE 68131, USA. liuy@boystown.org
Stephen T Neely

Funding

COCHLEAR MECHANICS, WAVE PROPAGATION, AND COMPRESSIONR01DC008318 · NIDCD · FATHER FLANAGAN'S BOYS' HOME · PI NEELY, STEPHEN T · 2007 to 2024
$5.2M
NIDCD NIH HHS R01 DC008318NIDCD NIH HHS R01-DC8318
6 · The paper itself

Abstract

A nonlinear piezoelectric circuit is proposed to model electromechanical properties of the outer hair cell (OHC) in mammalian cochleae. The circuit model predicts (a) that the nonlinear capacitance decreases as the stiffness of the load increases, and (b) that the axial compliance of the cell reaches a maximum at the same membrane potential for peak capacitance. The model was also designed to be integrated into macro-mechanical models to simulate cochlear wave propagation. Analytic expressions of the cochlear-partition shunt admittance and the wave propagation function are derived in terms of OHC electro-mechanical parameters. Small-signal analyses indicate that, to achieve cochlear amplification, (1) nonlinear capacitance must be sufficiently high and (2) the OHC receptor current must be sensitive to the velocity of the reticular lamina.

Indexed as

ElectricityModels, NeurologicalNonlinear DynamicsAcousticsAlgorithmsAnimalsElectric CapacitanceFeedback, PhysiologicalHair Cells, Auditory, OuterHearingMembrane Potentials

Identifiers

PMID19640041
PMCPMC2730720

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.