Evidence map›Paper›PMID 35368329›Full record

ArticleConference record. Asilomar Conference on Signals, Systems & Computers

Multirate Audiometric Filter Bank for Hearing Aid Devices.

Alice Sokolova, Dhiman Sengupta, Kuan-Lin Chen, Rajesh Gupta, Baris Aksanli, Fredric Harris, Harinath Garudadri

Open access · greenAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Conference record. Asilomar Conference on Signals, Systems & Computers. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.2field-weighted citation impact, top 54% 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

0 citing papers in PubMed, 1 citations in OpenAlex.

No citing paper in PubMed yet.

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 3 institutions in 1 country.

Alice SokolovaDepartment of Electrical and Computer Engineering, UC San Diego, La Jolla, CA, USA.
Dhiman SenguptaDepartment of Computer Science and Engineering, UC San Diego, La Jolla, CA, USA.
Kuan-Lin ChenDepartment of Electrical and Computer Engineering, UC San Diego, La Jolla, CA, USA.
Rajesh GuptaDepartment of Computer Science and Engineering, UC San Diego, La Jolla, CA, USA.
Baris AksanliDepartment of Electrical and Computer Engineering, San Diego State University, San Diego, CA, USA.
Fredric HarrisDepartment of Electrical and Computer Engineering, UC San Diego, La Jolla, CA, USA.
Harinath GarudadriDepartment of Electrical and Computer Engineering, UC San Diego, La Jolla, CA, USA.
University of California, San Diego · USSan Diego State University · USUC San Diego Health System · US

Funding

Quantifying Physical and Social Isolation, and Assessing Perceived LonelinessR01DC015436 · NIDCD · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GARUDADRI, HARINATH · 2016 to 2020
$2.4M
Self fitting of Amplification: Methodology and CandidacyR33DC015046 · NIDCD · SAN DIEGO STATE UNIVERSITY · PI GARUDADRI, HARINATH, MACKERSIE, CAROL L · 2017 to 2020
$2.0M
An Open-source Speech Processing Platform (OSP) for Research on Hearing Loss and Related DisordersR44DC020406 · NIDCD · NADI LLC · PI GARUDADRI, HARINATH · 2022 to 2023
$2.0M
Self fitting of Amplification: Methodology and CandidacyR21DC015046 · NIDCD · SAN DIEGO STATE UNIVERSITY · PI GARUDADRI, HARINATH, MACKERSIE, CAROL L · 2016 to 2016
$222k
NIDCD NIH HHS R01 DC015436NIDCD NIH HHS R21 DC015046NIDCD NIH HHS R33 DC015046NIDCD NIH HHS R44 DC020406
6 · The paper itself

Abstract

The frequency-dependent nature of hearing loss poses many challenges for hearing aid design. In order to compensate for a hearing aid user's unique hearing loss pattern, an input signal often needs to be separated into frequency bands, or channels, through a process called sub-band decomposition. In this paper, we present a real-time filter bank for hearing aids. Our filter bank features 10 channels uniformly distributed on the logarithmic scale, located at the standard audiometric frequencies used for the characterization and fitting of hearing aids. We obtained filters with very narrow passbands in the lower frequencies by employing multi-rate signal processing. Our filter bank offers a 9.1× reduction in complexity as compared to conventional signal processing. We implemented our filter bank on Open Speech Platform, an open-source hearing aid, and confirmed real-time operation.

Indexed as

channelizerFilter bankhearing aidsmultirate processingpure tone audiometry

Identifiers

PMID35368329
PMCPMC8973212
OpenAlexW4214931979

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.