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Researcher · Kingston University · United Kingdom

Roshan A. Welikala

Roshan A. Welikala publishes mostly in Ophthalmology, Radiology, Nuclear Medicine and Imaging and Artificial Intelligence, on topics such as Retinal Imaging and Analysis, Retinal Diseases and Treatments and Retinal and Optic Conditions.

ORCID 0000-0001-8503-6536 OpenAlex
World rank
#542,661
of 7,710,434 ranked researchers
Rank in United Kingdom
#46,927
of 367,258
Works
53
Citations
1.6k
Citations per work
30.7
h-index
18
i10-index 28Top 20% in Ophthalmology
Roshan A. Welikala

What does Roshan A. Welikala research?

Roshan A. Welikala's work is mostly in Medicine (78%), Computer Science (9%).

Health Sciences: 42 works · 78.4% of their workMedicine: 42 works · 78.4% of their workOphthalmology: 22 works · 41.7% of their workRadiology, Nuclear Medicine and Imaging: 16 works · 30.2% of their workOtorhinolaryngology: 2 works · 3.6% of their workCardiology and Cardiovascular Medicine: 2 works · 2.9% of their workEverything else: 7 works · 13.0% of their workPhysical Sciences: 5 works · 8.6% of their workComputer Science: 5 works · 8.6% of their workArtificial Intelligence: 3 works · 5.0% of their workComputer Vision and Pattern Recognition: 2 works · 3.6% of their workTHEIR WORKRoshan A.Welikala53works
Physical Sciences9%Health Sciences78%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Medicine4278.4%
  2. Everything else713.0%
    1. Computer Science58.6%
  1. 1Ophthalmology42% of their works
  2. 2Radiology, Nuclear Medicine and Imaging30% of their works
  3. 3Artificial Intelligence5% of their works
  4. 4Computer Vision and Pattern Recognition4% of their works
  5. 5Otorhinolaryngology4% of their works
  6. 6Cardiology and Cardiovascular Medicine3% of their works

Research topics

Which keywords describe Roshan A. Welikala's research?

The keywords of their largest research topics: Diabetic Retinopathy, Macular Degeneration, Glaucoma, Optic Nerve, Deep Learning, Retinal Disease, Vessel Segmentation and Oxidative Stress.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 25 words, with their numbers
  1. Diabetic Retinopathy682 topics
  2. Macular Degeneration682 topics
  3. Glaucoma502 topics
  4. Optic Nerve502 topics
  5. Deep Learning442 topics
  6. Retinal Disease391 topic
  7. Vessel Segmentation391 topic
  8. Oxidative Stress291 topic
  9. Retinal Pigment Epithelium291 topic
  10. Optical Coherence Tomography282 topics
  11. COVID-19171 topic
  12. Ocular Findings171 topic
  13. Risk Factors152 topics
  14. Intraocular Pressure111 topic
  15. Retinal Ganglion Cells111 topic
  16. Convolutional Neural Networks102 topics
  17. Medical Image Analysis102 topics
  18. Computer-Aided Detection51 topic
  19. Histopathology Images51 topic
  20. Human Papillomavirus51 topic
  21. Leukemia Classification51 topic
  22. Malaria Parasite Detection51 topic
  23. Oropharyngeal Cancer51 topic
  24. Oral Mucosal Disorders41 topic
  25. Potentially Malignant Disorders41 topic

Where does Roshan A. Welikala work?

Roshan A. Welikala's main affiliation in the publication record is Kingston University, United Kingdom.

How many publications and citations does Roshan A. Welikala have?

OpenAlex counts 53 works and 1,626 citations for Roshan A. Welikala, an h-index of 18, ranking #542,661 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

Discussion

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