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Researcher · Universidad Ricardo Palma · Peru

José A. Roca

José A. Roca publishes mostly in Ophthalmology, Radiology, Nuclear Medicine and Imaging and Epidemiology, on topics such as Retinal Diseases and Treatments, Ocular Diseases and Behçet’s Syndrome and Retinal and Macular Surgery.

OpenAlex
World rank
#662,623
of 7,710,434 ranked researchers
Rank in Peru
#150
of 7,808
Works
41
Citations
1.7k
Citations per work
40.4
h-index
21
i10-index 23Top 15% in Ophthalmology
José A. Roca

What does José A. Roca research?

José A. Roca's work is mostly in Medicine (92%), Biochemistry, Genetics and Molecular Biology (3%), Immunology and Microbiology (1%).

Health Sciences: 38 works · 92.3% of their workMedicine: 38 works · 92.3% of their workOphthalmology: 28 works · 67.5% of their workRadiology, Nuclear Medicine and Imaging: 7 works · 17.1% of their workEpidemiology: 3 works · 6.8% of their workCardiology and Cardiovascular Medicine: 0 works · 0.9% of their workLife Sciences: 2 works · 4.3% of their workBiochemistry, Genetics and Molecular Biology: 1 works · 3.4% of their workMolecular Biology: 1 works · 3.4% of their workImmunology and Microbiology: 0 works · 0.9% of their workParasitology: 0 works · 0.9% of their workEverything else: 1 works · 3.4% of their workTHEIR WORKJosé A. Roca41works
Life Sciences4%Health Sciences92%

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. Medicine3892.3%
    1. Biochemistry, Genetics and Molecular Biology13.4%
    2. Immunology and Microbiology00.9%
  3. Everything else13.4%
  1. 1Ophthalmology68% of their works
  2. 2Radiology, Nuclear Medicine and Imaging17% of their works
  3. 3Epidemiology7% of their works
  4. 4Molecular Biology3% of their works
  5. 5Parasitology1% of their works
  6. 6Cardiology and Cardiovascular Medicine1% of their works

Research topics

Which keywords describe José A. Roca's research?

The keywords of their largest research topics: Intravitreal Injection, Macular Degeneration, Retinal Pigment Epithelium, Epidemiology, Behçet's Disease, Uveitis, Myopia and Optical Coherence Tomography.

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 21 words, with their numbers
  1. Intravitreal Injection372 topics
  2. Macular Degeneration301 topic
  3. Retinal Pigment Epithelium301 topic
  4. Epidemiology222 topics
  5. Behçet's Disease181 topic
  6. Uveitis181 topic
  7. Myopia172 topics
  8. Optical Coherence Tomography172 topics
  9. Macular Hole131 topic
  10. Vitreoretinal Surgery131 topic
  11. COVID-19121 topic
  12. Ocular Findings121 topic
  13. Glaucoma92 topics
  14. Endophthalmitis71 topic
  15. Keratitis71 topic
  16. Intraocular Pressure51 topic
  17. Optic Nerve51 topic
  18. Femtosecond Laser41 topic
  19. Intraocular Lens Implantation41 topic
  20. Refractive Error41 topic
  21. Visual Impairment41 topic

Where does José A. Roca work?

José A. Roca's main affiliation in the publication record is Universidad Ricardo Palma, Peru.

How many publications and citations does José A. Roca have?

OpenAlex counts 41 works and 1,658 citations for José A. Roca, an h-index of 21, ranking #662,623 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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