Evidence map›Paper›PMID 27787545›Full record

ArticleJournal of biomedical optics2016

Design and evaluation of a miniature laser speckle imaging device to assess gingival health.

Caitlin Regan, Sean M White, Bruce Y Yang, Thair Takesh, Jessica Ho, Cherie Wink, Petra Wilder-Smith, Bernard Choi

Open access · bronzeAbstract read
In one paragraph

Article in Journal of biomedical optics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.0field-weighted citation impact, top 22% 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

9 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
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  4. iScience · 2024
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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

8 authors at 3 institutions in 1 country.

Caitlin ReganUniversity of California, Irvine, Department of Biomedical Engineering, 3120 Natural Sciences II, Irvine, California 92697, United StatesbUniversity of California, Irvine, Beckman Laser Institute, 1002 Health Sciences Road East, Irvine, California 92612, United States.
Sean M WhiteUniversity of California, Irvine, Beckman Laser Institute, 1002 Health Sciences Road East, Irvine, California 92612, United States.
Bruce Y YangUniversity of California, Irvine, Beckman Laser Institute, 1002 Health Sciences Road East, Irvine, California 92612, United States.
Thair TakeshUniversity of California, Irvine, Beckman Laser Institute, 1002 Health Sciences Road East, Irvine, California 92612, United States.
Jessica HoUniversity of California, Irvine, Beckman Laser Institute, 1002 Health Sciences Road East, Irvine, California 92612, United States.
Cherie WinkConcorde Career College, 12951 Euclid Street, Garden Grove, California 92840, United States.
Petra Wilder-SmithUniversity of California, Irvine, Beckman Laser Institute, 1002 Health Sciences Road East, Irvine, California 92612, United StatesdUniversity of California, Irvine Medical Center, Department of Surgery, 333 City Boulevard West, Suite 700, Orange, California 92868, United States.
Bernard ChoiUniversity of California, Irvine, Department of Biomedical Engineering, 3120 Natural Sciences II, Irvine, California 92697, United StatesbUniversity of California, Irvine, Beckman Laser Institute, 1002 Health Sciences Road East, Irvine, California 92612, United StatesdUniversity of California, Irvine Medical Center, Department of Surgery, 333 City Boulevard West, Suite 700, Orange, California 92868, United StateseUniversity of California, Irvine, Edwards Lifesciences Center for Advanced Cardiovascular Technology, 2400 Engineering Hall, Irvine, California 92697, United StatesfCHOC Children's Hospital, 1201 West La Veta Avenue, Orange, California 92868, United States.
University of California, Irvine · USBeckman Laser Institute and Medical Clinic · USConcord University · US

Funding

University of California Health Participation in the National COVID Cohort Collaborative (N3C)UL1TR001414 · NCATS · UNIVERSITY OF CALIFORNIA-IRVINE · PI COOPER, DAN M, VILAIN, ERIC J. · 2015 to 2023
$35.1M
Virtual Photonocs TechnologiesP41EB015890 · NIBIB · UNIVERSITY OF CALIFORNIA-IRVINE · PI DURKIN, ANTHONY · 2012 to 2017
$7.0M
NRSA Training CoreTL1TR001415 · NCATS · UNIVERSITY OF CALIFORNIA-IRVINE · PI CAIOZZO, VINCENT JAMES, HEAD, ELIZABETH · 2015 to 2023
$4.2M
Novel Optical Treatment Approach for Vascular BirthmarksR01HD065536 · NICHD · UNIVERSITY OF CALIFORNIA-IRVINE · PI CHOI, BERNARD, KELLY, KRISTEN M · 2010 to 2014
$1.4M
Low-cost, noninvasive method to assess pulpal vitalityR01DE022831 · NIDCR · UNIVERSITY OF CALIFORNIA-IRVINE · PI CHOI, BERNARD, WILDER-SMITH, PETRA E · 2013 to 2015
$1.0M
NCATS NIH HHS TL1 TR001415NCATS NIH HHS UL1 TR001414NIBIB NIH HHS P41 EB015890NICHD NIH HHS R01 HD065536NIDCR NIH HHS R01 DE022831
6 · The paper itself

Abstract

Current methods used to assess gingivitis are qualitative and subjective. We hypothesized that gingival perfusion measurements could provide a quantitative metric of disease severity. We constructed a compact laser speckle imaging (LSI) system that could be mounted in custom-made oral molds. Rigid fixation of the LSI system in the oral cavity enabled measurement of blood flow in the gingiva. In vitro validation performed in controlled flow phantoms demonstrated that the compact LSI system had comparable accuracy and linearity compared to a conventional bench-top LSI setup. In vivo validation demonstrated that the compact LSI system was capable of measuring expected blood flow dynamics during a standard postocclusive reactive hyperemia and that the compact LSI system could be used to measure gingival blood flow repeatedly without significant variation in measured blood flow values (p<0.05). Finally, compact LSI system measurements were collected from the interdental papilla of nine subjects and compared to a clinical assessment of gingival bleeding on probing. A statistically significant correlation (?=0.53; p<0.005) was found between these variables, indicating that quantitative gingival perfusion measurements performed using our system may aid in the diagnosis and prognosis of periodontal disease.

Indexed as

AlgorithmsDiagnostic ImagingGingivaGingivitisHumansImage Interpretation, Computer-AssistedLaser-Doppler FlowmetryLightingModels, BiologicalPhantoms, ImagingRegional Blood FlowReproducibility of Results

Identifiers

PMID27787545
PMCPMC5081569
OpenAlexW2541658517

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.