Evidence map›Paper›PMID 33598377›Full record

ArticleIEEE access : practical innovations, open solutions2020

Segmentation of Coronary Calcified Plaque in Intravascular OCT Images Using a Two-Step Deep Learning Approach.

Juhwan Lee, Yazan Gharaibeh, Chaitanya Kolluru, Vladislav N Zimin, Luis Augusto Palma Dallan, Justin Namuk Kim, Hiram G Bezerra, David L Wilson

Abstract read
In one paragraph

Article in IEEE access : practical innovations, open solutions, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

33 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  15. A transformer-based pyramid network for coronary calcified plaque segmentation in intravascular optical coherence tomography images.Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society · 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.

Juhwan LeeDepartment of Biomedical Engineering, Case Western Reserve University, Cleveland, OH 44106, USA.ORCID 0000-0001-6762-4588
Yazan GharaibehDepartment of Biomedical Engineering, Case Western Reserve University, Cleveland, OH 44106, USA.ORCID 0000-0002-8718-9664
Chaitanya KolluruDepartment of Biomedical Engineering, Case Western Reserve University, Cleveland, OH 44106, USA.
Vladislav N ZiminCardiovascular Imaging Core Laboratory, Harrington Heart and Vascular Institute, University Hospitals Cleveland Medical Center, Cleveland, OH 44106, USA.
Luis Augusto Palma DallanCardiovascular Imaging Core Laboratory, Harrington Heart and Vascular Institute, University Hospitals Cleveland Medical Center, Cleveland, OH 44106, USA.
Justin Namuk KimDepartment of Biomedical Engineering, Case Western Reserve University, Cleveland, OH 44106, USA.
Hiram G BezerraInterventional Cardiology Center, Heart and Vascular Institute, University of South Florida, Tampa, FL 33606, USA.
David L WilsonDepartment of Biomedical Engineering, Case Western Reserve University, Cleveland, OH 44106, USA.

Funding

Computer assisted coronary artery stent interventionsR01HL143484 · NHLBI · CASE WESTERN RESERVE UNIVERSITY · PI BEZERRA, HIRAM, WILSON, DAVID LYNN · 2018 to 2021
$2.9M
In vivo Characterization of Stents using Intravascular OCT ImagingR01HL114406 · NHLBI · CASE WESTERN RESERVE UNIVERSITY · PI BEZERRA, HIRAM, ROLLINS, ANDREW MARTIN · 2013 to 2016
$1.7M
Coronary Plaque Characterization with Vascular OCT ImagingR21HL108263 · NHLBI · CASE WESTERN RESERVE UNIVERSITY · PI COSTA, MARCO A, WILSON, DAVID LYNN · 2011 to 2012
$423k
BIOMEDICAL ENGINEERING RESEARCH FACILITIESC06RR012463 · NCRR · CASE WESTERN RESERVE UNIVERSITY · PI KUTINA, KENNETH L · 1997 to 1997
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NCRR NIH HHS C06 RR012463NHLBI NIH HHS R01 HL114406NHLBI NIH HHS R01 HL143484NHLBI NIH HHS R21 HL108263
6 · The paper itself

Abstract

We developed a fully automated, two-step deep learning approach for characterizing coronary calcified plaque in intravascular optical coherence tomography (IVOCT) images. First, major calcification lesions were detected from an entire pullback using a 3D convolutional neural network (CNN). Second, a SegNet deep learning model with the Tversky loss function was used to segment calcified plaques in the major calcification lesions. The fully connected conditional random field and the frame interpolation of the missing calcification frames were used to reduce classification errors. We trained/tested the networks on a large dataset comprising 8,231 clinical images from 68 patients with 68 vessels and 4,320

Indexed as

coronary calcified plaqueIntravascular optical coherence tomographymajor calcificationtwo-step deep learning

Identifiers

PMID33598377
PMCPMC7885992

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Registered trials

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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.