Evidence map›Paper›PMID 41284569›Full record

ArticleTrends in hearing

Bimodal Cochlear Implants: Measurement of the Localization Performance as a Function of Device Latency Difference.

Rebecca C Felsheim, Sabine Hochmuth, Alina Kleinow, Andreas Radeloff, Mathias Dietz

Abstract read
In one paragraph

Article in Trends in hearing. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

5 authors.

Rebecca C FelsheimDepartment für Medizinische Physik und Akustik, Carl von Ossietzky Universität Oldenburg, Oldenburg, Germany.ORCID 0009-0004-6082-8536
Sabine HochmuthDepartment of Otolaryngology, Head and Neck Surgery, Carl von Ossietzky Universität Oldenburg, Oldenburg, Germany.
Alina KleinowDepartment für Medizinische Physik und Akustik, Carl von Ossietzky Universität Oldenburg, Oldenburg, Germany.
Andreas RadeloffCluster of Excellence "Hearing4All", Oldenburg, Germany.
Mathias DietzDepartment für Medizinische Physik und Akustik, Carl von Ossietzky Universität Oldenburg, Oldenburg, Germany.ORCID 0000-0002-1830-469X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bimodal cochlear implant users show poor localization performance. One reason for this is a difference in the processing latency between the hearing aid and the cochlear implant side. It has been shown that reducing this latency difference acutely improves the localization performance of bimodal cochlear implant users. However, due to the frequency dependency of both the device latencies and the acoustic hearing ear, current frequency-independent latency adjustments cannot fully compensate for the differences, leaving open which latency adjustment is best. We therefore measured the localization performance of 11 bimodal cochlear implant users for multiple cochlear implant latencies. We confirmed previous studies that adjusting the interaural latency improves localization in most of our subjects. However, the latency that leads to the best localization performance for most subjects was not necessarily at the latency estimated to compensate for the interaural difference at intermediate frequencies (1 kHz). Nine of 11 subjects localized best with a cochlear implant latency that was slightly shorter than the estimated latency compensation.

Indexed as

Cochlear ImplantationCochlear ImplantsHearing AidsPersons with Hearing DisabilitiesSound LocalizationAcoustic StimulationAdultAgedAuditory ThresholdFemaleHumansMaleMiddle AgedProsthesis DesignReaction TimeSpeech Perceptionbimodal hearingcochlear implanthearing aidinteraural latency mismatchsound localization

Identifiers

PMID41284569
PMCPMC12644428

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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.