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Hospital / health system · Tokyo · Japan

Tokyo Metropolitan Geriatric Hospital

In research, Tokyo Metropolitan Geriatric Hospital stands highest in Health Sciences (#6,577 of 11,982 worldwide) and Medicine (#6,160 of 10,443 worldwide), 2022–2025.

tmghig.jpROR OpenAlex
World rank, 2022–2025
#16,831
of 28,054 · #15,786 all time
Rank in Japan
#450
of 1,070
Research works
2k
◆ 1% vs 2013–17
Citations
30k
15.2 per fractional work
Top-10% rate
12.6%
record average 16.5%
Open access
48%
world 28%

What is Tokyo Metropolitan Geriatric Hospital 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
Health SciencesDomain #6,577 of 11,982 11.5%134 #7411
MedicineField #6,160 of 10,443 11.2%125 #6794

Each strip is that field’s whole ranked pool, with the notch where Tokyo Metropolitan Geriatric Hospital 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).

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: 0.06× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.29× its world share, 12 worksBiochemistry, Geneti…Immunology and Microbiology: 0.92× its world share, 2 worksImmunology and Micro…Neuroscience: 3.51× its world share, 10 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.54× its world share, 1 worksPharmacology, Toxico…Chemistry: 0.16× its world share, 0 worksChemistryComputer Science: 0.02× its world share, 0 worksComputer ScienceEngineering: 0.12× its world share, 3 worksEngineeringEnvironmental Science: 0.07× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.02× its world share, 0 worksMaterials ScienceMathematics: 0.05× its world share, 0 worksMathematicsPhysics and Astronomy: 0.05× its world share, 0 worksPhysics and AstronomyDentistry: 1.93× its world share, 2 worksDentistryHealth Professions: 1.29× its world share, 6 worksHealth ProfessionsMedicine: 3.76× its world share, 125 worksMedicineNursing: 1.63× its world share, 1 worksNursingArts and Humanities: 0.02× its world share, 0 worksArts and HumanitiesDecision Sciences: 0.03× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.10× its world share, 0 worksEconomics, Econometr…Psychology: 1.27× its world share, 7 worksPsychologySocial Sciences: 0.11× 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, 3.8×. Every wedge is a field page.

Who are the top researchers at Tokyo Metropolitan Geriatric Hospital?

Ranked on the composite score, Kizuku Kuramoto, Shigeo Murayama and Seijiro Mori lead among researchers whose main affiliation is Tokyo Metropolitan Geriatric Hospital.

  1. 1 Kizuku Kuramoto Japan · #142,400 worldwide 157 citations · 41 works
  2. 2 Shigeo Murayama Japan · #196,646 worldwide 366 citations · 106 works
  3. 3 Seijiro Mori Japan · #301,659 worldwide 114 citations · 35 works
  4. 4 Yasufumi Hayashi Japan · #326,788 worldwide 29 citations · 40 works
  5. 5 Hiroshi Manya Japan · #383,076 worldwide 111 citations · 23 works
  6. 6 Tomio Arai Japan · #431,191 worldwide 167 citations · 77 works
  7. 7 Yuko Saito Japan · #473,423 worldwide 107 citations · 54 works
  8. 8 Iwao Kuwajima Japan · #497,883 worldwide 44 citations · 40 works
  9. 9 Hideki Ito Japan · #501,350 worldwide 187 citations · 111 works
  10. 10 Akio Noma Japan · #502,196 worldwide 109 citations · 33 works
All ranked researchers at Tokyo Metropolitan Geriatric Hospital

Which keywords describe research at Tokyo Metropolitan Geriatric Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Inflammation, Aging, Epidemiology, Quality of Life, Elderly Patients, Prognosis, Cardiovascular Disease and Neurodegeneration.

▲ 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. Inflammation24▲ 6.6×40 topics
  2. Epidemiology21▲ 3.1×68 topics
  3. Aging21▲ 22×10 topics
  4. Quality of Life12▲ 4.8×34 topics
  5. Oxidative Stress10▲ 3.7×24 topics
  6. Cardiovascular Disease10▲ 5.3×24 topics
  7. Elderly Patients9▲ 31×4 topics
  8. Prognosis9▲ 16×9 topics
  9. Treatment9▲ 4.1×28 topics
  10. Neurodegeneration8▲ 16×7 topics
  11. Neuroimaging8▲ 17×7 topics
  12. Mortality Risk8▲ 19×5 topics
  13. Physical Performance8▲ 48×2 topics
  14. Biomarkers7▲ 6.3×13 topics
  15. Muscle Mass7▲ 38×2 topics
  16. Frailty7▲ 85×1 topic
  17. Geriatric Assessment7▲ 59×1 topic
  18. Diagnosis7▲ 4.3×23 topics
  19. Alzheimer's Disease6▲ 13×5 topics
  20. Cancer Cachexia6▲ 39×1 topic
  21. Neuroinflammation6▲ 12×6 topics
  22. Sarcopenia6▲ 39×1 topic
  23. Mitochondrial Dysfunction6▲ 11×7 topics
  24. Cognitive Decline6▲ 27×2 topics
  25. Neurological Disorders6▲ 5.8×15 topics
  26. Dementia6▲ 34×2 topics
  27. Caregiver Burden5▲ 28×2 topics
  28. Heart Failure5▲ 7.3×11 topics
  29. Cognitive Training5▲ 34×2 topics
  30. Mild Cognitive Impairment5▲ 36×1 topic
  31. Vascular Risk Factors5▲ 36×1 topic
  32. Parkinson's Disease5▲ 13×8 topics
  33. Clinical Practice Guidelines5▲ 5.4×14 topics
  34. Risk Factors5▲ 2.7×13 topics
  35. Global Burden5▲ 5.2×7 topics
  36. Diagnostic Criteria4▲ 12×10 topics
  37. Elderly4▲ 9.7×5 topics
  38. Hypertension4▲ 7.1×7 topics
  39. Therapeutic Strategies3▲ 19×2 topics
  40. Amyloid Hypothesis3▲ 29×1 topic

Which research topics does Tokyo Metropolitan Geriatric Hospital publish most on?

By volume in 2022–2025: Frailty in Older Adults, Nutrition and Health in Aging, Dementia and Cognitive Impairment Research and Alzheimer's disease research and treatments.

Frailty in Older Adults7Frailty in Older Adults: 7 fractional worksNutrition and Health in Aging: 6 fractional worksDementia and Cognitive Impairment Research: 5 fractional worksAlzheimer's disease rese…3Alzheimer's disease research and treatments: 3 fractional worksParkinson's Disease Mech…3Parkinson's Disease Mechanisms and Treatments: 3 fractional worksBlood Pressure and Hyper…2Blood Pressure and Hypertension Studies: 2 fractional worksGastrointestinal motility and disorders: 2 fractional worksChronic Disease Management Strategies: 2 fractional worksPalliative Care and End-of-Life Issues: 2 fractional worksHeart Failure Treatment and Management: 2 fractional works
Geriatrics and GerontologyPhysiologyPsychiatry and Mental healthNeurology4 others

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

  1. 1 Frailty in Older Adults Geriatrics and Gerontology 7 works
  2. 2 Nutrition and Health in Aging Physiology 6 works
  3. 3 Dementia and Cognitive Impairment Research Psychiatry and Mental health 5 works
  4. 4 Alzheimer's disease research and treatments Physiology 3 works
  5. 5 Parkinson's Disease Mechanisms and Treatments Neurology 3 works
  6. 6 Blood Pressure and Hypertension Studies Cardiology and Cardiovascular Medicine 2 works
  7. 7 Gastrointestinal motility and disorders Gastroenterology 2 works
  8. 8 Chronic Disease Management Strategies Epidemiology 2 works
  9. 9 Palliative Care and End-of-Life Issues Public Health, Environmental and Occupational Health 2 works
  10. 10 Heart Failure Treatment and Management Cardiology and Cardiovascular Medicine 2 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 available48.0%not open52.0%

World: 28% of research is openly available.

with international co-authors6.7%domestic only93.3%

World: 19% is written across borders.

How has Tokyo Metropolitan Geriatric Hospital's research output changed?

Output in 2018–2022 was 1% lower 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.