Evidence map›Paper›PMID 33100445›Full record

ArticleFuture generations computer systems : FGCS2021

Estimation of laryngeal closure duration during swallowing without invasive X-rays.

Shitong Mao, Aliaa Sabry, Yassin Khalifa, James L Coyle, Ervin Sejdic

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in Future generations computer systems : FGCS, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06637774 (The Aspirometer), which is not on this map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
5.7field-weighted citation impact, top 4% 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.

NCT06637774 nacompletednot on this mapstarted 2022, after this paper: background citation

The Aspirometer: A Noninvasive Tool for Detecting Aspiration

TypeinterventionalSponsorUniversity of PittsburghRan2022 to 2023Enrolled50ConditionsDeglutition DisordersArmsAspirometer, Videofluoroscopic X-ray
3 · Its place in the literature

Who cites it

21 citing papers in PubMed, 32 citations in OpenAlex.

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  9. A Review of Recurrent Neural Network-Based Methods in Computational Physiology.IEEE transactions on neural networks and learning systems · 2023
    Review
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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

5 authors at 2 institutions in 2 countries.

Shitong MaoDepartment of Electrical and Computer Engineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, PA 15260 USA.
Aliaa SabryDepartment of Communication Science and Disorders, School of Health and Rehabilitation Sciences, University of Pittsburgh, Pittsburgh, PA 15260 USA.
Yassin KhalifaDepartment of Electrical and Computer Engineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, PA 15260 USA.
James L CoyleDepartment of Communication Science and Disorders, School of Health and Rehabilitation Sciences, University of Pittsburgh, Pittsburgh, PA 15260 USA.
Ervin SejdicDepartment of Electrical and Computer Engineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, PA 15260 USA.
University of Pittsburgh · USKrembil Research Institute

Funding

The Aspirometer: A noninvasive tool to detect swallowing safety and efficiencyR01HD074819 · NICHD · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI COYLE, JAMES L, SEJDIC, ERVIN · 2013 to 2022
$3.0M
Instrumental screening for dysphagia by combining high-resolution cervical auscultation with advanced data analysis tools to identify silent dysphagia and silent aspirationR01HD092239 · NICHD · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI COYLE, JAMES L · 2017 to 2020
$1.2M
NICHD NIH HHS R01 HD074819NICHD NIH HHS R01 HD092239
6 · The paper itself

Abstract

Laryngeal vestibule (LV) closure is a critical physiologic event during swallowing, since it is the first line of defense against food bolus entering the airway. Identifying the laryngeal vestibule status, including closure, reopening and closure duration, provides indispensable references for assessing the risk of dysphagia and neuromuscular function. However, commonly used radiographic examinations, known as videofluoroscopy swallowing studies, are highly constrained by their radiation exposure and cost. Here, we introduce a non-invasive sensor-based system, that acquires high-resolution cervical auscultation signals from neck and accommodates advanced deep learning techniques for the detection of LV behaviors. The deep learning algorithm, which combined convolutional and recurrent neural networks, was developed with a dataset of 588 swallows from 120 patients with suspected dysphagia and further clinically tested on 45 samples from 16 healthy participants. For classifying the LV closure and opening statuses, our method achieved 78.94% and 74.89% accuracies for these two datasets, suggesting the feasibility of implementing sensor signals for LV prediction without traditional videofluoroscopy screening methods. The sensor supported system offers a broadly applicable computational approach for clinical diagnosis and biofeedback purposes in patients with swallowing disorders without the use of radiographic examination.

Indexed as

Deep learningDysphagiaHealth-careHigh resolution cervical auscultation (HRCA)Laryngeal vestibule closure

Identifiers

PMID33100445
PMCPMC7584133
OpenAlexW3091161122

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.