Evidence map›Paper›PMID 26158069›Full record

ArticleJournal of medical imaging (Bellingham, Wash.)2014

Glaucoma progression detection using nonlocal Markov random field prior.

Akram Belghith, Christopher Bowd, Felipe A Medeiros, Madhusudhanan Balasubramanian, Robert N Weinreb, Linda M Zangwill

Open access · greenAbstract read
In one paragraph

Article in Journal of medical imaging (Bellingham, Wash.), 2014. 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
0.3field-weighted citation impact, top 35% 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

5 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Structural Change Can Be Detected in Advanced-Glaucoma Eyes.Investigative ophthalmology & visual science · 2016
    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 3 institutions in 1 country.

Akram BelghithUniversity of California San Diego , Hamilton Glaucoma Center, 9500 Gilman Drive, La Jolla, California 92093-0946, United States.
Christopher BowdUniversity of California San Diego , Hamilton Glaucoma Center, 9500 Gilman Drive, La Jolla, California 92093-0946, United States.
Felipe A MedeirosUniversity of California San Diego , Hamilton Glaucoma Center, 9500 Gilman Drive, La Jolla, California 92093-0946, United States.
Madhusudhanan BalasubramanianUniversity of Memphis , Department of Electrical and Computer Engineering, 3815 Central Avenue, Memphis, Tennessee 38152 United States ; University of Memphis , Department of Biomedical Engineering, 920 Madison Avenue, Memphis, Tennessee 38103 United States ; University of Tennessee Health Science Center , Department of Biomedical Engineering, 920 Madison Avenue, Memphis, Tennessee 38103 United States.
Robert N WeinrebUniversity of California San Diego , Hamilton Glaucoma Center, 9500 Gilman Drive, La Jolla, California 92093-0946, United States.
Linda M ZangwillUniversity of California San Diego , Hamilton Glaucoma Center, 9500 Gilman Drive, La Jolla, California 92093-0946, United States.
University of California, San Diego · USUniversity of California System · USUniversity of Memphis · US

Funding

African Descent And Glaucoma Evaluation Study (ADAGES)U10EY014267 · NEI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI ZANGWILL, LINDA M · 2002 to 2010
$13.2M
Vision BiostatisticsP30EY022589 · NEI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Derek Stuart Welsbie · 2012 to 2026
$10.3M
Diagnostic Innovations in Glaucoma:Structural AssessmentR01EY011008 · NEI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI ZANGWILL, LINDA M · 1995 to 2015
$8.7M
VISUAL FUNCTION IN GLAUCOMA AND OCULAR HYPERTENSIONR01EY008208 · NEI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MEDEIROS, FELIPE · 1990 to 2010
$5.7M
Diagnostic Innovations in Glaucoma Study (DIGS): Functional ImpairmentR01EY021818 · NEI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MEDEIROS, FELIPE · 2011 to 2015
$3.4M
African Descent and Glaucoma Evaluation (ADAGES) II: Glaucoma ProgressionR01EY019869 · NEI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI ZANGWILL, LINDA M · 2010 to 2014
$2.8M
Predicting and Detecting Glaucomatous Progression Using Pattern RecognitionR01EY022039 · NEI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BOWD, CHRISTOPHER · 2012 to 2015
$1.5M
Quantification of Glaucomatous Optic NeuropathyK23EY013959 · NEI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI GIRKIN, CHRISTOPHER ANTHONY · 2002 to 2006
$994k
New Techniques for Measuring Volumetric Structural Changes in GlaucomaR00EY020518 · NEI · UNIVERSITY OF MEMPHIS · PI BALASUBRAMANIAN, MADHUSUDHANAN · 2014 to 2016
$707k
NEI NIH HHS K23 EY013959NEI NIH HHS P30 EY022589NEI NIH HHS R00 EY020518NEI NIH HHS R01 EY008208NEI NIH HHS R01 EY011008NEI NIH HHS R01 EY019869NEI NIH HHS R01 EY021818NEI NIH HHS R01 EY022039NEI NIH HHS U10 EY014267
6 · The paper itself

Abstract

Glaucoma is neurodegenerative disease characterized by distinctive changes in the optic nerve head and visual field. Without treatment, glaucoma can lead to permanent blindness. Therefore, monitoring glaucoma progression is important to detect uncontrolled disease and the possible need for therapy advancement. In this context, three-dimensional (3-D) spectral domain optical coherence tomography (SD-OCT) has been commonly used in the diagnosis and management of glaucoma patients. We present a new framework for detection of glaucoma progression using 3-D SD-OCT images. In contrast to previous works that use the retinal nerve fiber layer thickness measurement provided by commercially available instruments, we consider the whole 3-D volume for change detection. To account for the spatial voxel dependency, we propose the use of the Markov random field (MRF) model as a prior for the change detection map. In order to improve the robustness of the proposed approach, a nonlocal strategy was adopted to define the MRF energy function. To accommodate the presence of false-positive detection, we used a fuzzy logic approach to classify a 3-D SD-OCT image into a "non-progressing" or "progressing" glaucoma class. We compared the diagnostic performance of the proposed framework to the existing methods of progression detection.

Indexed as

change detectionfuzzy logic classifierglaucomanonlocal Markov field

Identifiers

PMID26158069
PMCPMC4478777
OpenAlexW2132748321

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.