Evidence map›Paper›PMID 30409510›Full record

ArticleHearing research2019

High frequency transient-evoked otoacoustic emission measurements using chirp and click stimuli.

Douglas H Keefe, M Patrick Feeney, Lisa L Hunter, Denis F Fitzpatrick, Chelsea M Blankenship, Angela C Garinis, Daniel B Putterman, Marcin Wróblewski

Abstract read
In one paragraph

Article in Hearing research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 46% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. A systematic review on the effect of low-dose radiation on hearing.Radiation and environmental biophysics · 2021
    Pooled it
  2. Article
  3. Article
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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

8 authors at 3 institutions in 1 country.

Douglas H KeefeBoys Town National Research Hospital, 555 North 30(th) Street, Omaha, NE, 68124, USA. Electronic address: Douglas.Keefe@boystown.org.
M Patrick FeeneyNational Center for Rehabilitative Auditory Research, 3710 SW US Veterans Hospital Road, Portland, OR, 97239, USA; Oregon Health & Science University, Department of Otolaryngology, 3181 S.W. Sam Jackson Park Rd., Portland, OR, 97239-3098, USA. Electronic address: Patrick.Feeney@va.gov.
Lisa L HunterCincinnati Children's Hospital, Communication Sciences Research Center, 3333 Burnet Avenue, Cincinnati, OH, 45229-3039, USA. Electronic address: Lisa.Hunter@cchmc.org.
Denis F FitzpatrickBoys Town National Research Hospital, 555 North 30(th) Street, Omaha, NE, 68124, USA. Electronic address: Denis.Fitzpatrick@boystown.org.
Chelsea M BlankenshipCincinnati Children's Hospital, Communication Sciences Research Center, 3333 Burnet Avenue, Cincinnati, OH, 45229-3039, USA. Electronic address: Chelsea.Blankenship@cchmc.org.
Angela C GarinisNational Center for Rehabilitative Auditory Research, 3710 SW US Veterans Hospital Road, Portland, OR, 97239, USA; Oregon Health & Science University, Department of Otolaryngology, 3181 S.W. Sam Jackson Park Rd., Portland, OR, 97239-3098, USA. Electronic address: garinis@ohsu.edu.
Daniel B PuttermanNational Center for Rehabilitative Auditory Research, 3710 SW US Veterans Hospital Road, Portland, OR, 97239, USA; Oregon Health & Science University, Department of Otolaryngology, 3181 S.W. Sam Jackson Park Rd., Portland, OR, 97239-3098, USA. Electronic address: Daniel.Putterman@va.gov.
Marcin WróblewskiBoys Town National Research Hospital, 555 North 30(th) Street, Omaha, NE, 68124, USA. Electronic address: marcin@pacificu.edu.
Boys Town · USOregon Health & Science University · USCincinnati Children's Hospital Medical Center · US

Funding

Research Synergy CoreP30DC004662 · NIDCD · FATHER FLANAGAN'S BOYS' HOME · PI NEELY, STEPHEN T · 2001 to 2015
$5.9M
WIDEBAND CLINICAL DIAGNOSIS AND MONITORING OF MIDDLE-EAR AND COCHLEAR FUNCTIONR01DC010202 · NIDCD · FATHER FLANAGAN'S BOYS' HOME · PI FEENEY, MARTIN PATRICK, HUNTER, LISA LEIGH · 2009 to 2013
$3.9M
NIDCD NIH HHS P30 DC004662NIDCD NIH HHS R01 DC010202
6 · The paper itself

Abstract

Transient-evoked otoacoustic emissions (TEOAEs) at high frequencies are a non-invasive physiological test of basilar membrane mechanics at the basal end, and have clinical potential to detect risk of hearing loss related to outer-hair-cell dysfunction. Using stimuli with constant incident pressure across frequency, TEOAEs were measured in experiment 1 at low frequencies (0.7-8 kHz) and high frequencies (7.1-14.7 kHz) in adults with normal hearing up to 8 kHz and varying hearing levels from 9 to 16 kHz. In combination with click stimuli, chirp stimuli were used with slow, medium and fast sweep rates for which the local frequency increased or decreased with time. Chirp TEOAEs were transformed into equivalent click TEOAEs by inverse filtering out chirp stimulus phase, and analyzed similarly to click TEOAEs. To improve detection above 8 kHz, TEOAEs were measured in experiment 2 with higher-level stimuli and longer averaging times. These changes increased the TEOAE signal-to-noise ratio (SNR) by 10 dB. Slower sweep rates were investigated but the elicited TEOAEs were detected in fewer ears compared to faster rates. Data were acquired in adults and children (age 11-17 y), including children with cystic fibrosis (CF) treated with ototoxic antibiotics. Test-retest measurements revealed satisfactory repeatability of high-frequency TEOAE SNR (median of 1.3 dB) and coherence synchrony measure, despite small test-retest differences related to changes in forward and reverse transmission in the ear canal. The results suggest the potential use of such tests to screen for sensorineural hearing loss, including ototoxic loss. Experiment 2 was a feasibility study to explore TEOAE test parameters that might be used in a full-scale study to screen CF patients for risk of ototoxic hearing loss.

Indexed as

Acoustic StimulationAdolescentAdultAudiometryAuditory ThresholdChildCystic FibrosisFeasibility StudiesFemaleHair Cells, Auditory, OuterHearing Loss, SensorineuralHumansMaleMiddle AgedOtoacoustic Emissions, SpontaneousOtotoxicityChirp stimulusCystic fibrosisHigh-frequency hearing lossOtotoxicityTransient-evoked otoacoustic emissions

Identifiers

PMID30409510
PMCPMC6309488
OpenAlexW2897861318

What OpenQuestion holds

Textmetadata
LicenceTDM
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.