Evidence map›Paper›PMID 34080921›Full record

ArticleJournal of applied physiology (Bethesda, Md. : 1985)2021

Upper airway effective compliance during wakefulness and sleep in obese adolescents studied via two-dimensional dynamic MRI and semiautomated image segmentation.

Kok Ren Choy, Sanghun Sin, Yubing Tong, Jayaram K Udupa, Dirk M Luchtenburg, Mark E Wagshul, Raanan Arens, David M Wootton

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

Article in Journal of applied physiology (Bethesda, Md. : 1985), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 55% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. 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

8 authors at 4 institutions in 1 country.

Kok Ren ChoyThe Cooper Union for the Advancement of Science and Art, New York, New York.
Sanghun SinDivision of Respiratory and Sleep Medicine, Children's Hospital at Montefiore, Bronx, New York.
Yubing TongMedical Image Processing Group, Department of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania.
Jayaram K UdupaMedical Image Processing Group, Department of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania.
Dirk M LuchtenburgThe Cooper Union for the Advancement of Science and Art, New York, New York.
Mark E WagshulDepartment of Radiology, Gruss MRRC, Albert Einstein College of Medicine, Bronx, New York.
Raanan ArensDivision of Respiratory and Sleep Medicine, Children's Hospital at Montefiore, Bronx, New York.
David M WoottonThe Cooper Union for the Advancement of Science and Art, New York, New York.
Cooper Union · USChildren's Hospital at Montefiore · USUniversity of Pennsylvania · USAlbert Einstein College of Medicine · US

Funding

A Computational Biomechanical Airway Model for Obese Children at Risk for OSASR01HL130468 · NHLBI · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI ARENS, RAANAN, UDUPA, JAYARAM K · 2016 to 2020
$4.2M
A Structural & Functional Study of the Upper Airway in Adolescent Girls with PCOSR01HL105212 · NHLBI · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI ARENS, RAANAN, UDUPA, JAYARAM K · 2010 to 2013
$3.8M
NHLBI NIH HHS R01 HL105212NHLBI NIH HHS R01 HL130468
6 · The paper itself

Abstract

Novel biomarkers of upper airway biomechanics may improve diagnosis of obstructive sleep apnea syndrome (OSAS). Upper airway effective compliance (EC), the slope of cross-sectional area versus pressure estimated using computational fluid dynamics (CFD), correlates with apnea-hypopnea index (AHI) and critical closing pressure (P

Indexed as

SleepWakefulnessAdolescentChildHumansMagnetic Resonance ImagingObesityTracheacross-sectionhumanrhinomanometrysingular value decompositionupper airway dynamics

Identifiers

PMID34080921
PMCPMC8409921
OpenAlexW3164146229

What OpenQuestion holds

Textmetadata
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.