Evidence map›Paper›PMID 31607846›Full record

ArticleFrontiers in neuroscience2019

Musical Sound Quality as a Function of the Number of Channels in Modern Cochlear Implant Recipients.

Katelyn Berg, Jack Noble, Benoit Dawant, Robert Dwyer, Robert Labadie, Virginia Richards, René Gifford

Open access · goldAbstract read
In one paragraph

Article in Frontiers in neuroscience, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

7 citing papers in PubMed, 14 citations in OpenAlex.

  1. Electrode Placement Factors and Their Impact on Spectral Resolution in Pediatric and Adult Cochlear Implant Users.Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology · 2025
    Article
  2. Article
  3. Cochlear Implant Electrode Placement and Music Perception.JAMA otolaryngology-- head & neck surgery · 2025
    Article
  4. 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

7 authors at 2 institutions in 1 country.

Katelyn BergDepartment of Hearing and Speech Sciences, Vanderbilt University Medical Center, Nashville, TN, United States.
Jack NobleDepartment of Hearing and Speech Sciences, Vanderbilt University Medical Center, Nashville, TN, United States.
Benoit DawantDepartment of Electrical Engineering and Computer Science, Vanderbilt University, Nashville, TN, United States.
Robert DwyerDepartment of Hearing and Speech Sciences, Vanderbilt University Medical Center, Nashville, TN, United States.
Robert LabadieDepartment of Electrical Engineering and Computer Science, Vanderbilt University, Nashville, TN, United States.
Virginia RichardsDepartment of Cognitive Science, University of California, Irvine, Irvine, CA, United States.
René GiffordDepartment of Hearing and Speech Sciences, Vanderbilt University Medical Center, Nashville, TN, United States.
Vanderbilt University Medical Center · USUniversity of California, Irvine · US

Funding

Model-based Cochlear Implant ProgrammingR01DC014037 · NIDCD · VANDERBILT UNIVERSITY · PI NOBLE, JACK · 2014 to 2024
$5.0M
Cochlear Implants: Combined Electric and Binaural Acoustic StimulationR01DC009404 · NIDCD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI GIFFORD, RENE H · 2010 to 2019
$3.4M
NIDCD NIH HHS R01 DC009404NIDCD NIH HHS R01 DC014037
6 · The paper itself

Abstract

objectivesThis study examined musical sound quality (SQ) in adult cochlear implant (CI) recipients. The study goals were to determine: the number of channels needed for high levels of musical SQ overall and by musical genre; the impact of device and patient factors on musical SQ ratings; and the relationship between musical SQ, speech recognition, and speech SQ to relate these findings to measures frequently used in clinical protocols.

methodsTwenty-one post-lingually deafened adult CI recipients participated in this study. Electrode placement, including scalar location, average electrode-to-modiolus distance (

resultsCI recipients demonstrated continuous improvement in qualitative judgments of musical SQ with up to 10 active electrodes. Participants with straight electrodes placed in scala tympani (ST) and pre-curved electrodes with higher

conclusionModern CI recipients may need more channels for musical SQ than even required for asymptotic speech recognition or speech SQ. These findings may be used to provide clinical guidance for personalized expectations management of music appreciation depending on individual device and patient factors.

Indexed as

channelscochlear implantelectrode placementmusicsound quality

Identifiers

PMID31607846
PMCPMC6769043
OpenAlexW2971547040

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.