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Researcher · Mater Misericordiae University Hospital · Ireland

Colm O’Brien

Colm O’Brien publishes mostly in Ophthalmology, Molecular Biology and Radiology, Nuclear Medicine and Imaging, on topics such as Glaucoma and retinal disorders, Retinal Diseases and Treatments and Nitric Oxide and Endothelin Effects.

ORCID 0009-0007-7468-3886 OpenAlex
World rank
#621,263
of 1,633,909 ranked researchers
Rank in Ireland
#1,933
of 4,477
Works
34
Citations
70
Citations per work
2.1

What does Colm O’Brien research?

Ophthalmology: 32.6%Molecular Biology: 14.0%Radiology, Nuclear Medicine and Imaging: 14.0%Physiology: 7.0%other fields: 32.4%33%top field
Ophthalmology32.6%Molecular Biology14.0%Radiology, Nuclear Medicine and Imaging14.0%Physiology7.0%other fields32.4%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Ophthalmology33% of their works
  2. 2Molecular Biology14% of their works
  3. 3Radiology, Nuclear Medicine and Imaging14% of their works
  4. 4Physiology7% of their works
  5. 5Cancer Research5% of their works
  6. 6Biochemistry2% of their works

Research topics

Which keywords describe Colm O’Brien's research?

The keywords of their largest research topics: Intraocular Pressure, Glaucoma, Optic Nerve, Inflammation, Oxidative Stress, Vascular Endothelial Growth Factor, Endothelial Dysfunction and Macular Degeneration.

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.

All 20 words, with their numbers
  1. Intraocular Pressure112 topics
  2. Glaucoma91 topic
  3. Optic Nerve91 topic
  4. Inflammation73 topics
  5. Oxidative Stress62 topics
  6. Vascular Endothelial Growth Factor52 topics
  7. Endothelial Dysfunction31 topic
  8. Macular Degeneration31 topic
  9. Nitric Oxide31 topic
  10. Retinal Pigment Epithelium31 topic
  11. Corneal Biomechanics21 topic
  12. Keratoconus21 topic
  13. Prematurity21 topic
  14. Retinopathy21 topic
  15. Arachidonic Acid11 topic
  16. Epoxyeicosatrienoic Acids11 topic
  17. HIF-111 topic
  18. Matrix Metalloproteinases11 topic
  19. Tissue Inhibitors of Metalloproteinases11 topic
  20. Warburg Effect11 topic

Where does Colm O’Brien work?

Colm O’Brien's main affiliation in the publication record is Mater Misericordiae University Hospital, Ireland.

How many publications and citations does Colm O’Brien have?

Science Explorer counts 34 works and 70 citations for Colm O’Brien, ranking #621,263 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised 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 are in the interactive view on the map. Is this your page? Request a correction or removal.