Evidence map›Paper›PMID 36650188›Full record

ArticleScientific reports2023

Two-stage visual speech recognition for intensive care patients.

Hendrik Laux, Ahmed Hallawa, Julio Cesar Sevarolli Assis, Anke Schmeink, Lukas Martin, Arne Peine

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

2 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. 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

6 authors at 1 institution in 1 country.

Hendrik Laux *Department of Intensive Care and Intermediate Care, University Hospital RWTH Aachen, Pauwelsstreet 30, 52072, Aachen, Germany. hendrik.laux@rwth-aachen.de.
Ahmed Hallawa *Department of Intensive Care and Intermediate Care, University Hospital RWTH Aachen, Pauwelsstreet 30, 52072, Aachen, Germany.
Julio Cesar Sevarolli AssisResearch Area Information Theory and Systematic Design of Communication Systems, RWTH Aachen University, Kopernikusstreet 16, 52074, Aachen, Germany.
Anke SchmeinkResearch Area Information Theory and Systematic Design of Communication Systems, RWTH Aachen University, Kopernikusstreet 16, 52074, Aachen, Germany.
Lukas MartinDepartment of Intensive Care and Intermediate Care, University Hospital RWTH Aachen, Pauwelsstreet 30, 52072, Aachen, Germany.
Arne PeineDepartment of Intensive Care and Intermediate Care, University Hospital RWTH Aachen, Pauwelsstreet 30, 52072, Aachen, Germany.
RWTH Aachen University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this work, we propose a framework to enhance the communication abilities of speech-impaired patients in an intensive care setting via reading lips. Medical procedure, such as a tracheotomy, causes the patient to lose the ability to utter speech with little to no impact on the habitual lip movement. Consequently, we developed a framework to predict the silently spoken text by performing visual speech recognition, i.e., lip-reading. In a two-stage architecture, frames of the patient's face are used to infer audio features as an intermediate prediction target, which are then used to predict the uttered text. To the best of our knowledge, this is the first approach to bring visual speech recognition into an intensive care setting. For this purpose, we recorded an audio-visual dataset in the University Hospital of Aachen's intensive care unit (ICU) with a language corpus hand-picked by experienced clinicians to be representative of their day-to-day routine. With a word error rate of 6.3%, the trained system reaches a sufficient overall performance to significantly increase the quality of communication between patient and clinician or relatives.

Indexed as

Speech PerceptionCritical CareHumansLanguageLipreadingSpeech

Identifiers

PMID36650188
PMCPMC9844948
OpenAlexW4317039283

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.