Evidence map›Paper›PMID 34682271›Full record

ArticleJournal of fungi (Basel, Switzerland)2021

Multi-Scale Convolutional Neural Network for Accurate Corneal Segmentation in Early Detection of Fungal Keratitis.

Veena Mayya, Sowmya Kamath Shevgoor, Uma Kulkarni, Manali Hazarika, Prabal Datta Barua, U Rajendra Acharya

Open access · goldAbstract read
In one paragraph

Article in Journal of fungi (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

16 citing papers in PubMed, 29 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Artificial intelligence in corneal diseases: A narrative review.Contact lens & anterior eye : the journal of the British Contact Lens Association · 2024
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Artificial intelligence-assisted diagnosis of ocular surface diseases.Frontiers in cell and developmental biology · 2023
    Review
  11. Article
  12. Deep Learning Approach in Image Diagnosis ofDiagnostics (Basel, Switzerland) · 2022
    Article
  13. Ocular Fungal Infections.Journal of fungi (Basel, Switzerland) · 2022
    Article
  14. Article
  15. Article
  16. Review
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 5 institutions in 4 countries.

Veena MayyaHealthcare Analytics and Language Engineering (HALE) Lab, Department of Information Technology, National Institute of Technology Karnataka, Surathkal, Mangalore 575025, India.ORCID 0000-0002-8091-5053
Sowmya Kamath ShevgoorHealthcare Analytics and Language Engineering (HALE) Lab, Department of Information Technology, National Institute of Technology Karnataka, Surathkal, Mangalore 575025, India.ORCID 0000-0002-0888-7238
Uma KulkarniDepartment of Ophthalmology, Yenepoya Medical College, Yenepoya (Deemed to Be University), Mangalore 575018, India.ORCID 0000-0002-0815-1933
Manali HazarikaCornea and Anterior Segment Services, Department of Ophthalmology, Kasturba Medical College, Manipal Academy of Higher Education (MAHE), Manipal 576104, India.ORCID 0000-0001-9072-8297
Prabal Datta BaruaSchool of Management & Enterprise, University of Southern Queensland, Toowoomba, QLD 4350, Australia.ORCID 0000-0001-5117-8333
U Rajendra AcharyaSchool of Engineering, Ngee Ann Polytechnic, Clementi 599489, Singapore.ORCID 0000-0003-2689-8552
National Institute of Technology Karnataka · INAsia University · TWManipal Academy of Higher Education · INUniversity of Technology Sydney · AUYenepoya University · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microbial keratitis is an infection of the cornea of the eye that is commonly caused by prolonged contact lens wear, corneal trauma, pre-existing systemic disorders and other ocular surface disorders. It can result in severe visual impairment if improperly managed. According to the latest World Vision Report, at least 4.2 million people worldwide suffer from corneal opacities caused by infectious agents such as fungi, bacteria, protozoa and viruses. In patients with fungal keratitis (FK), often overt symptoms are not evident, until an advanced stage. Furthermore, it has been reported that clear discrimination between bacterial keratitis and FK is a challenging process even for trained corneal experts and is often misdiagnosed in more than 30% of the cases. However, if diagnosed early, vision impairment can be prevented through early cost-effective interventions. In this work, we propose a multi-scale convolutional neural network (MS-CNN) for accurate segmentation of the corneal region to enable early FK diagnosis. The proposed approach consists of a deep neural pipeline for corneal region segmentation followed by a ResNeXt model to differentiate between FK and non-FK classes. The model trained on the segmented images in the region of interest, achieved a diagnostic accuracy of 88.96%. The features learnt by the model emphasize that it can correctly identify dominant corneal lesions for detecting FK.

Indexed as

clinical decision support systemsconvolution neural networkscornea segmentationfungal keratitismicrobial keratitisslit-lamp images

Identifiers

PMID34682271
PMCPMC8540278
OpenAlexW3207570970

What OpenQuestion 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 OpenQuestion graph.