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Hospital / health system · Tokyo · Japan

Seiwa Hospital

In research, Seiwa Hospital stands highest in Medicine (#15,660 of 17,978 worldwide) and Health Sciences (#18,426 of 20,462 worldwide), over all time.

seiwa-hp.comROR OpenAlex
World rank, all time
#35,323
of 42,892
Rank in Japan
#1,529
of 2,112
Research works
310
▼ 7% vs 2013–17
Citations
3.7k
11.9 per fractional work
Top-10% rate
9.1%
record average 16.5%
Open access
49%
world 28%

What is Seiwa Hospital known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
MedicineField #15,660 of 17,978 6.4%212
Health SciencesDomain #18,426 of 20,462 6.8%221

Each strip is that field’s whole ranked pool, with the notch where Seiwa 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.

Biochemistry, Genetics and Molecular Biology: 1.23× its world share, 4 worksBiochemistry, Geneti…Immunology and Microbiology: 1.52× its world share, 1 worksImmunology and Micro…Neuroscience: 3.66× its world share, 3 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.80× its world share, 0 worksPharmacology, Toxico…Engineering: 0.14× its world share, 1 worksEngineeringEnvironmental Science: 0.03× its world share, 0 worksEnvironmental ScienceMaterials Science: 0.04× its world share, 0 worksMaterials ScienceMathematics: 0.18× its world share, 0 worksMathematicsDentistry: 0.33× its world share, 0 worksDentistryHealth Professions: 0.76× its world share, 1 worksHealth ProfessionsMedicine: 3.88× its world share, 39 worksMedicineNursing: 3.14× its world share, 1 worksNursingBusiness, Management and Accounting: 0.26× its world share, 0 worksBusiness, Management…Economics, Econometrics and Finance: 0.20× its world share, 0 worksEconomics, Econometr…Psychology: 0.56× its world share, 1 worksPsychologySocial Sciences: 0.12× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 3.9×. Every wedge is a field page.

Who are the top researchers at Seiwa Hospital?

Ranked on the composite score, Atsushi Kurata lead among researchers whose main affiliation is Seiwa Hospital.

  1. 1 Atsushi Kurata Japan · #1,152,530 worldwide 12 citations · 17 works
All ranked researchers at Seiwa Hospital

Which keywords describe research at Seiwa Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Diagnosis, Treatment, Complications, Surgical Aortic-Valve Replacement, Transcatheter Aortic-Valve Replacement, Cardiovascular Disease and Percutaneous Coronary Intervention.

▲ 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. Epidemiology8▲ 3.9×42 topics
  2. Diagnosis4▲ 8.5×17 topics
  3. Treatment4▲ 6.0×16 topics
  4. Cardiovascular Disease3▲ 4.6×15 topics
  5. Complications3▲ 10.0×7 topics
  6. Risk Factors2▲ 4.1×15 topics
  7. Surgical Aortic-Valve Replacement2▲ 58×1 topic
  8. Transcatheter Aortic-Valve Replacement2▲ 58×1 topic
  9. Percutaneous Coronary Intervention2▲ 30×4 topics
  10. Surgery2▲ 11×5 topics
  11. Prophylaxis2▲ 27×2 topics
  12. Quality of Life2▲ 2.4×8 topics
  13. Echocardiography2▲ 12×4 topics
  14. Inflammation2▲ 1.59×10 topics
  15. Atherosclerosis2▲ 10×3 topics
  16. Bacteremia2▲ 40×2 topics
  17. Heart Failure2▲ 6.7×7 topics
  18. Surgical Management2▲ 6.7×7 topics
  19. Endocarditis Guidelines1▲ 73×1 topic
  20. Guidelines1▲ 5.8×6 topics
  21. Infective Endocarditis1▲ 73×1 topic
  22. Neuroimaging1▲ 9.9×6 topics
  23. Neurological Disorders1▲ 4.5×8 topics
  24. Cancer1▲ 1.88×10 topics
  25. Clinical Practice Guidelines1▲ 4.6×8 topics
  26. Metabolic Syndrome1▲ 2.9×8 topics
  27. Pathophysiology1▲ 8.1×7 topics
  28. Surgical Treatment1▲ 12×4 topics
  29. Mortality1▲ 4.0×5 topics
  30. Rehabilitation1▲ 5.8×6 topics
  31. Thrombosis1▲ 8.2×4 topics
  32. Aging1▲ 3.9×4 topics
  33. Anticoagulant Therapy1▲ 17×4 topics
  34. Aortic Aneurysm1▲ 35×2 topics
  35. Global Burden1▲ 4.0×5 topics
  36. Immune Response1▲ 3.8×5 topics
  37. Low Back Pain1▲ 12×3 topics
  38. SARS-CoV-21▲ 6.4×4 topics
  39. Degenerative Disc Disease1▲ 20×2 topics
  40. Diabetes1▲ 3.9×4 topics

Which research topics does Seiwa Hospital publish most on?

By volume in 2022–2025: Cardiac Valve Diseases and Treatments, Infective Endocarditis Diagnosis and Management, Coronary Interventions and Diagnostics and Aortic Disease and Treatment Approaches.

Cardiac Valve Diseases a…2Cardiac Valve Diseases and Treatments: 2 fractional worksInfective Endocarditis Diagnosis and Management: 1 fractional worksCoronary Interventions and Diagnostics: 1 fractional worksAortic Disease and Treatment Approaches: 1 fractional worksVascular Procedures and Complications: 1 fractional worksCardiac and Coronary Surgery Techniques: 1 fractional worksSleep and Wakefulness Re…1Sleep and Wakefulness Research: 1 fractional worksMusculoskeletal pain and rehabilitation: 1 fractional worksEosinophilic Disorders and Syndromes: 1 fractional worksDementia and Cognitive Impairment Research: 0 fractional works
Cardiology and Cardiovascular MedicineEpidemiologySurgeryPulmonary and Respiratory Medicine4 others

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

  1. 1 Cardiac Valve Diseases and Treatments Cardiology and Cardiovascular Medicine 2 works
  2. 2 Infective Endocarditis Diagnosis and Management Epidemiology 1 works
  3. 3 Coronary Interventions and Diagnostics Surgery 1 works
  4. 4 Aortic Disease and Treatment Approaches Pulmonary and Respiratory Medicine 1 works
  5. 5 Vascular Procedures and Complications Pulmonary and Respiratory Medicine 1 works
  6. 6 Cardiac and Coronary Surgery Techniques Surgery 1 works
  7. 7 Sleep and Wakefulness Research Cognitive Neuroscience 1 works
  8. 8 Musculoskeletal pain and rehabilitation Pharmacology 1 works
  9. 9 Eosinophilic Disorders and Syndromes Rheumatology 1 works
  10. 10 Dementia and Cognitive Impairment Research Psychiatry and Mental health 0 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 available49.3%not open50.7%

World: 28% of research is openly available.

with international co-authors14.3%domestic only85.7%

World: 19% is written across borders.

How has Seiwa Hospital's research output changed?

Output in 2018–2022 was 7% 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.