Evidence map›Paper›PMID 39325951›Full record

ArticleJournal of speech, language, and hearing research : JSLHR2024

Community-Supported Shared Infrastructure in Support of Speech Accessibility.

Mark Hasegawa-Johnson, Xiuwen Zheng, Heejin Kim, Clarion Mendes, Meg Dickinson, Erik Hege, Chris Zwilling, Marie Moore Channell, Laura Mattie, Heather Hodges and 15 more

Abstract read
In one paragraph

Article in Journal of speech, language, and hearing research : JSLHR, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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. Article
  2. An End-to-End Overview of Clinical Speech AI.IEEE transactions on audio, speech, and language processing (2025) · 2026
    Article
  3. Article
  4. A Review of Clinical Trials in Down Syndrome.International review of research in developmental disabilities · 2025
    Article
  5. Artificial Intelligence in Communication Sciences and Disorders: Introduction to the Forum.Journal of speech, language, and hearing research : JSLHR · 2024
    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

25 authors.

Mark Hasegawa-JohnsonUniversity of Illinois Urbana-Champaign.ORCID 0000-0002-5631-2893
Xiuwen ZhengUniversity of Illinois Urbana-Champaign.
Heejin KimUniversity of Illinois Urbana-Champaign.ORCID 0000-0003-4098-3788
Clarion MendesUniversity of Illinois Urbana-Champaign.
Meg DickinsonUniversity of Illinois Urbana-Champaign.
Erik HegeUniversity of Illinois Urbana-Champaign.
Chris ZwillingUniversity of Illinois Urbana-Champaign.ORCID 0000-0002-2873-0115
Marie Moore ChannellUniversity of Illinois Urbana-Champaign.ORCID 0000-0002-4175-0006
Laura MattieUniversity of Illinois Urbana-Champaign.ORCID 0000-0001-6555-0239
Heather HodgesLSVT Global, Tucson, AZ.
Lorraine RamigLSVT Global, Tucson, AZ.ORCID 0000-0002-6091-634X
Mary BellardMicrosoft, Redmond, WA.
Mike ShebanekMeta, Menlo Park, CA.
Leda SarιMeta, Menlo Park, CA.ORCID 0000-0002-3754-1156
Kaustubh KalgaonkarMeta, Menlo Park, CA.
David FrerichsMedia Tuners LLC, Los Altos, CA.
Jeffrey P BighamApple, Cupertino, CA.ORCID 0000-0002-2072-0625
Leah FindlaterApple, Cupertino, CA.ORCID 0000-0002-5619-4452
Colin LeaApple, Cupertino, CA.ORCID 0000-0001-7068-3351
Sarah HerrlingerApple, Cupertino, CA.
Peter KornAmazon, Seattle, WA.ORCID 0000-0002-7525-5732
Shadi Abou-ZahraAmazon, Seattle, WA.
Rus HeywoodGoogle, Mountain View, CA.
Katrin TomanekGoogle, Mountain View, CA.ORCID 0000-0002-9873-7144
Bob MacDonaldGoogle, Mountain View, CA.ORCID 0000-0001-9935-6055

Funding

Research Symposium in Communication Sciences and DisordersR13DC003383 · NIDCD · AMERICAN SPEECH-LANGUAGE-HEARING ASSN · PI MARGARET A. ROGERS · 1997 to 2026
$727k
NIDCD NIH HHS R13 DC003383
6 · The paper itself

Abstract

purposeThe Speech Accessibility Project (SAP) intends to facilitate research and development in automatic speech recognition (ASR) and other machine learning tasks for people with speech disabilities. The purpose of this article is to introduce this project as a resource for researchers, including baseline analysis of the first released data package.

methodThe project aims to facilitate ASR research by collecting, curating, and distributing transcribed U.S. English speech from people with speech and/or language disabilities. Participants record speech from their place of residence by connecting their personal computer, cell phone, and assistive devices, if needed, to the SAP web portal. All samples are manually transcribed, and 30 per participant are annotated using differential diagnostic pattern dimensions. For purposes of ASR experiments, the participants have been randomly assigned to a training set, a development set for controlled testing of a trained ASR, and a test set to evaluate ASR error rate.

resultsThe SAP 2023-10-05 Data Package contains the speech of 211 people with dysarthria as a correlate of Parkinson's disease, and the associated test set contains 42 additional speakers. A baseline ASR, with a word error rate of 3.4% for typical speakers, transcribes test speech with a word error rate of 36.3%. Fine-tuning reduces the word error rate to 23.7%.

conclusionsPreliminary findings suggest that a large corpus of dysarthric and dysphonic speech has the potential to significantly improve speech technology for people with disabilities. By providing these data to researchers, the SAP intends to significantly accelerate research into accessible speech technology. SUPPLEMENTAL MATERIAL: https://doi.org/10.23641/asha.27078079.

Indexed as

DysarthriaSpeech Recognition SoftwareAdultAgedFemaleHumansMachine LearningMaleMiddle AgedParkinson DiseaseSpeechSpeech Disorders

Identifiers

PMID39325951
PMCPMC12379581

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.