Evidence map›Paper›PMID 34945957›Full record

ArticleEntropy (Basel, Switzerland)2021

Multilevel Deep Feature Generation Framework for Automated Detection of Retinal Abnormalities Using OCT Images.

Prabal Datta Barua, Wai Yee Chan, Sengul Dogan, Mehmet Baygin, Turker Tuncer, Edward J Ciaccio, Nazrul Islam, Kang Hao Cheong, Zakia Sultana Shahid, U Rajendra Acharya

Abstract read
In one paragraph

Article in Entropy (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–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

8 citing papers in PubMed.

  1. Article
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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

10 authors.

Prabal Datta BaruaSchool of Management & Enterprise, University of Southern Queensland, Toowoomba, QLD 4350, Australia.ORCID 0000-0001-5117-8333
Wai Yee ChanUniversity Malaya Research Imaging Centre, Department of Biomedical Imaging, Faculty of Medicine, University of Malaya, Kuala Lumpur 59100, Malaysia.ORCID 0000-0002-2718-3797
Sengul DoganDepartment of Digital Forensics Engineering, College of Technology, Firat University, Elazig 23002, Turkey.ORCID 0000-0001-9677-5684
Mehmet BayginDepartment of Computer Engineering, College of Engineering, Ardahan University, Ardahan 75000, Turkey.ORCID 0000-0002-5258-754X
Turker TuncerDepartment of Digital Forensics Engineering, College of Technology, Firat University, Elazig 23002, Turkey.ORCID 0000-0002-5126-6445
Edward J CiaccioDepartment of Medicine, Columbia University Irving Medical Center, New York, NY 10032-3784, USA.
Nazrul IslamGlaucoma Faculty, Bangladesh Eye Hospital & Institute, Dhaka 1206, Bangladesh.
Kang Hao CheongScience, Mathematics and Technology Cluster, Singapore University of Technology and Design, Singapore 487372, Singapore.ORCID 0000-0002-4475-5451
Zakia Sultana ShahidDepartment of Ophthalmology, Anwer Khan Modern Medical College, Dhaka 1205, Bangladesh.
U Rajendra AcharyaDepartment of Electronics and Computer Engineering, Ngee Ann Polytechnic, Singapore 599489, Singapore.ORCID 0000-0003-2689-8552

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Optical coherence tomography (OCT) images coupled with many learning techniques have been developed to diagnose retinal disorders. This work aims to develop a novel framework for extracting deep features from 18 pre-trained convolutional neural networks (CNN) and to attain high performance using OCT images. In this work, we have developed a new framework for automated detection of retinal disorders using transfer learning. This model consists of three phases: deep fused and multilevel feature extraction, using 18 pre-trained networks and tent maximal pooling, feature selection with ReliefF, and classification using the optimized classifier. The novelty of this proposed framework is the feature generation using widely used CNNs and to select the most suitable features for classification. The extracted features using our proposed intelligent feature extractor are fed to iterative ReliefF (IRF) to automatically select the best feature vector. The quadratic support vector machine (QSVM) is utilized as a classifier in this work. We have developed our model using two public OCT image datasets, and they are named database 1 (DB1) and database 2 (DB2). The proposed framework can attain 97.40% and 100% classification accuracies using the two OCT datasets, DB1 and DB2, respectively. These results illustrate the success of our model.

Indexed as

diabetic macular edema (DME)digital image processinghybrid deep feature generationiterative feature selectionOCT image classification

Identifiers

PMID34945957
PMCPMC8700736

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.