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Hospital / health system · Tokyo · Japan

Minamiaoyama Eye Clinic

In research, Minamiaoyama Eye Clinic stands highest in Medicine (#6,183 of 10,443 worldwide) and Health Sciences (#7,584 of 11,982 worldwide), 2022–2025. Relative to its size it is most specialised in Ophthalmology, Radiology, Nuclear Medicine and Imaging and Medicine — Ophthalmology is 90.3× its share of world research.

minamiaoyama.or.jpROR OpenAlex
World rank, 2022–2025
#21,686
of 28,054 · #32,982 all time
Rank in Japan
#663
of 1,070
Research works
730
▲ 42% vs 2013–17
Citations
9.5k
13.0 per fractional work
Top-10% rate
11.2%
record average 16.5%
Open access
50%
world 28%

What is Minamiaoyama Eye Clinic known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
MedicineField #6,183 of 10,443 12.2%139 #9536
Health SciencesDomain #7,584 of 11,982 12.0%144 #12290

Each strip is that field’s whole ranked pool, with the notch where Minamiaoyama Eye Clinic sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

What does Minamiaoyama Eye Clinic specialise in?

Where its research is concentrated relative to its size: Ophthalmology takes 90.3× the share of its output that it takes of world research.

  1. OphthalmologySubfield · 41.0 works90×
  2. Radiology, Nuclear Medicine and ImagingSubfield · 28.9 works19×
  3. MedicineField · 138.7 works4.2×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.14× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.86× its world share, 8 worksBiochemistry, Geneti…Immunology and Microbiology: 0.80× its world share, 1 worksImmunology and Micro…Neuroscience: 1.82× its world share, 5 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.34× its world share, 1 worksPharmacology, Toxico…Computer Science: 0.08× its world share, 1 worksComputer ScienceEngineering: 0.06× its world share, 2 worksEngineeringEnvironmental Science: 0.04× its world share, 0 worksEnvironmental ScienceMaterials Science: 0.03× its world share, 0 worksMaterials ScienceMathematics: 0.34× its world share, 1 worksMathematicsDentistry: 2.12× its world share, 2 worksDentistryHealth Professions: 0.56× its world share, 2 worksHealth ProfessionsMedicine: 4.24× its world share, 139 worksMedicineNursing: 0.48× its world share, 0 worksNursingVeterinary: 1.92× its world share, 0 worksVeterinaryArts and Humanities: 0.01× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.15× its world share, 1 worksBusiness, Management…Economics, Econometrics and Finance: 0.05× its world share, 0 worksEconomics, Econometr…Psychology: 0.64× its world share, 3 worksPsychologySocial Sciences: 0.08× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.2×. Every wedge is a field page.

Who are the top researchers at Minamiaoyama Eye Clinic?

Ranked on the composite score, Michiko Odaka and Stephen Stewart lead among researchers whose main affiliation is Minamiaoyama Eye Clinic.

  1. 1 Michiko Odaka Japan · #495,071 worldwide 1 citations · 36 works
  2. 2 Stephen Stewart Japan · #1,543,674 worldwide 13 citations · 18 works
All ranked researchers at Minamiaoyama Eye Clinic

Which keywords describe research at Minamiaoyama Eye Clinic?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Intraocular Pressure, Glaucoma, Myopia, Optical Coherence Tomography, Optic Nerve, Risk Factors and Corneal Biomechanics.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Epidemiology35▲ 5.2×62 topics
  2. Intraocular Pressure27▲ 187×2 topics
  3. Glaucoma26▲ 105×4 topics
  4. Myopia21▲ 207×2 topics
  5. Optical Coherence Tomography16▲ 89×3 topics
  6. Optic Nerve15▲ 88×2 topics
  7. Risk Factors15▲ 7.9×9 topics
  8. Corneal Biomechanics14▲ 247×1 topic
  9. Keratoconus14▲ 247×1 topic
  10. Retinal Ganglion Cells14▲ 73×3 topics
  11. Neurodegeneration14▲ 27×4 topics
  12. Global Prevalence13▲ 87×2 topics
  13. Visual Impairment13▲ 165×2 topics
  14. Childhood Myopia13▲ 207×1 topic
  15. Refractive Error13▲ 207×1 topic
  16. Ocular Hypertension13▲ 149×1 topic
  17. Visual Field Progression13▲ 149×1 topic
  18. Femtosecond Laser11▲ 136×1 topic
  19. Intraocular Lens Implantation11▲ 249×1 topic
  20. Inflammation11▲ 3.0×28 topics
  21. Inflammatory Cytokines9▲ 64×2 topics
  22. Dry Eye Disease9▲ 162×1 topic
  23. Ocular Surface9▲ 162×1 topic
  24. Macular Degeneration8▲ 41×3 topics
  25. Oxidative Stress8▲ 2.9×24 topics
  26. Intravitreal Injection8▲ 68×2 topics
  27. OCT Imaging8▲ 168×2 topics
  28. Macular Hole7▲ 205×1 topic
  29. Vitreoretinal Surgery7▲ 205×1 topic
  30. Diabetic Retinopathy6▲ 38×2 topics
  31. Vascular Endothelial Growth Factor6▲ 39×3 topics
  32. Choroidal Thickness5▲ 53×1 topic
  33. Retinal Pigment Epithelium5▲ 53×1 topic
  34. Endophthalmitis5▲ 80×2 topics
  35. Wound Healing5▲ 10×3 topics
  36. Neurological Disorders4▲ 4.4×11 topics
  37. Complications4▲ 4.8×9 topics
  38. Corneal Regeneration4▲ 97×1 topic
  39. Limbal Stem Cells4▲ 97×1 topic
  40. Antibiotic Resistance4▲ 6.0×5 topics

Which research topics does Minamiaoyama Eye Clinic publish most on?

By volume in 2022–2025: Corneal surgery and disorders, Ophthalmology and Visual Impairment Studies, Glaucoma and retinal disorders and Intraocular Surgery and Lenses.

Corneal surgery and disorders: 14 fractional worksOphthalmology and Visual Impairment Studies: 13 fractional worksGlaucoma and retinal dis…13Glaucoma and retinal disorders: 13 fractional worksIntraocular Surgery and …11Intraocular Surgery and Lenses: 11 fractional worksOcular Surface and Contact Lens: 9 fractional worksRetinal and Macular Surgery: 7 fractional worksRetinal Diseases and Treatments: 5 fractional worksCorneal Surgery and Treatments: 4 fractional worksOcular Infections and Treatments: 3 fractional worksOphthalmology and Eye Disorders: 3 fractional works
Radiology, Nuclear Medicine and ImagingEpidemiologyOphthalmologyPublic Health, Environmental and Occupational Health1 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Corneal surgery and disorders Radiology, Nuclear Medicine and Imaging 14 works
  2. 2 Ophthalmology and Visual Impairment Studies Epidemiology 13 works
  3. 3 Glaucoma and retinal disorders Ophthalmology 13 works
  4. 4 Intraocular Surgery and Lenses Ophthalmology 11 works
  5. 5 Ocular Surface and Contact Lens Public Health, Environmental and Occupational Health 9 works
  6. 6 Retinal and Macular Surgery Radiology, Nuclear Medicine and Imaging 7 works
  7. 7 Retinal Diseases and Treatments Ophthalmology 5 works
  8. 8 Corneal Surgery and Treatments Radiology, Nuclear Medicine and Imaging 4 works
  9. 9 Ocular Infections and Treatments Ophthalmology 3 works
  10. 10 Ophthalmology and Eye Disorders Pathology and Forensic Medicine 3 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available50.2%not open49.8%

World: 28% of research is openly available.

with international co-authors12.2%domestic only87.8%

World: 19% is written across borders.

How has Minamiaoyama Eye Clinic's research output changed?

Output in 2018–2022 was 42% higher than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Tokyo

All research institutions in Tokyo

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.