Evidence map›Paper›PMID 31046320›Full record

ArticleThe Journal of the Acoustical Society of America2019

A lumped-element model of the chinchilla middle ear.

Peter Bowers, John J Rosowski

Open access · greenAbstract read
In one paragraph

Article in The Journal of the Acoustical Society of America, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-weighted citation impact, top 32% of its field
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

3 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Mouse middle-ear forward and reverse acoustics.The Journal of the Acoustical Society of America · 2021
    Article
  3. 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 at 1 institution in 1 country.

Peter BowersEaton-Peabody Laboratory, Massachusetts Eye and Ear, 243 Charles Street, Boston, Massachusetts 02114, USA.
John J RosowskiEaton-Peabody Laboratory, Massachusetts Eye and Ear, 243 Charles Street, Boston, Massachusetts 02114, USA.
Massachusetts Eye and Ear Infirmary · US

Funding

TRAINING FOR SPEECH AND HEARING SCIENCEST32DC000038 · NIDCD · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI Gwenaelle S Geleoc · 1992 to 2026
$21.8M
STRUCTURE/FUNCTION RELATIONS IN MIDDLE EARSR01DC000194 · NIDCD · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI ROSOWSKI, JOHN J · 1989 to 2018
$5.9M
Use of new measurements to develop a model of bone conduction in animal and humanF31DC015915 · NIDCD · HARVARD MEDICAL SCHOOL · PI BOWERS, PETER N · 2016 to 2017
$68k
NIDCD NIH HHS F31 DC015915NIDCD NIH HHS R01 DC000194NIDCD NIH HHS T32 DC000038
6 · The paper itself

Abstract

An air-conduction circuit model was developed for the chinchilla middle ear and cochlea. The lumped-element model is based on the classic Zwislocki model of the same structures in human. Model parameters were fit to various measurements of chinchilla middle-ear transfer functions and impedances, using a combination of error-minimization-driven computer-automated and manual fitting methods. The measurements used to fit the model comprise a newer, more-extensive data set than previously used, and include measurements of stapes velocity and inner-ear sound pressure within the vestibule and the scala tympani near the round window. The model is in agreement with studies of the effects of middle-ear cavity holes in experiments that require access to the middle-ear air space. The structure of the model allows easy addition of other sources of auditory stimulation, e.g., the multiple sources of bone-conducted sound-the long-term goal for the model's development-and mechanical stimulation of the ossicles and round window.

Indexed as

HearingModels, NeurologicalAcoustic StimulationAnimalsChinchillaCochleaEar, Middle

Identifiers

PMID31046320
PMCPMC6464964
OpenAlexW2939258795

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.