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Researcher · Vasan Eye Care Hospital · India

Nivean Madhivanan

Nivean Madhivanan publishes mostly in Ophthalmology, Radiology, Nuclear Medicine and Imaging and Epidemiology, on topics such as Intraocular Surgery and Lenses, Ophthalmology and Visual Impairment Studies and Glaucoma and retinal disorders.

OpenAlex
World rank
#5,559,406
of 7,710,434 ranked researchers
Rank in India
#163,760
of 280,097
Works
35
Citations
162
Citations per work
4.6
h-index
6
i10-index 4Top 79% in Ophthalmology
Nivean Madhivanan

What does Nivean Madhivanan research?

Nivean Madhivanan's work is mostly in Medicine (74%), Biochemistry, Genetics and Molecular Biology (6%).

Health Sciences: 26 works · 73.7% of their workMedicine: 26 works · 73.7% of their workOphthalmology: 14 works · 39.4% of their workRadiology, Nuclear Medicine and Imaging: 6 works · 16.2% of their workEpidemiology: 4 works · 11.1% of their workSurgery: 1 works · 4.0% of their workNeurology: 1 works · 3.0% of their workEverything else: 7 works · 20.2% of their workLife Sciences: 2 works · 6.1% of their workBiochemistry, Genetics and Molecular Biology: 2 works · 6.1% of their workGenetics: 2 works · 6.1% of their workTHEIR WORKNivean Madhivanan35works
Life Sciences6%Health Sciences74%

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. Medicine2673.7%
  2. Everything else720.2%
    1. Biochemistry, Genetics and Molecular Biology26.1%
  1. 1Ophthalmology39% of their works
  2. 2Radiology, Nuclear Medicine and Imaging16% of their works
  3. 3Epidemiology11% of their works
  4. 4Genetics6% of their works
  5. 5Surgery4% of their works
  6. 6Neurology3% of their works

Research topics

Which keywords describe Nivean Madhivanan's research?

The keywords of their largest research topics: Glaucoma, Femtosecond Laser, Intraocular Lens Implantation, Intraocular Pressure, Myopia, Epidemiology, Visual Impairment and Genetic Mutations.

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 20 words, with their numbers
  1. Glaucoma232 topics
  2. Femtosecond Laser161 topic
  3. Intraocular Lens Implantation161 topic
  4. Intraocular Pressure132 topics
  5. Myopia132 topics
  6. Epidemiology91 topic
  7. Visual Impairment91 topic
  8. Genetic Mutations82 topics
  9. Optic Nerve71 topic
  10. Retinal Ganglion Cells71 topic
  11. Corneal Biomechanics61 topic
  12. Keratoconus61 topic
  13. Microphthalmia51 topic
  14. Ocular Development51 topic
  15. Macular Hole41 topic
  16. Vitreoretinal Surgery41 topic
  17. Macular Degeneration31 topic
  18. Retinal Pigment Epithelium31 topic
  19. Retinoblastoma31 topic
  20. Uveal Melanoma31 topic

Where does Nivean Madhivanan work?

Nivean Madhivanan's main affiliation in the publication record is Vasan Eye Care Hospital, India.

How many publications and citations does Nivean Madhivanan have?

OpenAlex counts 35 works and 162 citations for Nivean Madhivanan, an h-index of 6, ranking #5,559,406 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.

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