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Hospital / health system · Tokyo · Japan

Toho University Ohashi Medical Center

In research, Toho University Ohashi Medical Center stands highest in Medicine (#4,716 of 10,443 worldwide) and Health Sciences (#6,353 of 11,982 worldwide), 2022–2025.

ohashi.med.toho-u.ac.jpROR OpenAlex
World rank, 2022–2025
#19,655
of 28,054 · #24,217 all time
Rank in Japan
#559
of 1,070
Research works
885
▼ 9% vs 2013–17
Citations
10k
11.6 per fractional work
Top-10% rate
7.2%
record average 16.5%
Open access
48%
world 28%

What is Toho University Ohashi Medical Center 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 #4,716 of 10,443 7.8%125 #6908
Health SciencesDomain #6,353 of 11,982 7.7%128 #9270

Each strip is that field’s whole ranked pool, with the notch where Toho University Ohashi Medical Center 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: 0.18× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.79× its world share, 6 worksBiochemistry, Geneti…Immunology and Microbiology: 1.52× its world share, 2 worksImmunology and Micro…Neuroscience: 1.15× its world share, 3 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.81× its world share, 0 worksPharmacology, Toxico…Chemistry: 0.07× its world share, 0 worksChemistryComputer Science: 0.05× its world share, 0 worksComputer ScienceEngineering: 0.15× its world share, 3 worksEngineeringEnvironmental Science: 0.12× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.10× its world share, 0 worksMaterials ScienceMathematics: 0.07× its world share, 0 worksMathematicsPhysics and Astronomy: 0.12× its world share, 0 worksPhysics and AstronomyDentistry: 0.28× its world share, 0 worksDentistryHealth Professions: 0.37× its world share, 1 worksHealth ProfessionsMedicine: 4.41× its world share, 125 worksMedicineNursing: 1.61× its world share, 1 worksNursingVeterinary: 0.97× its world share, 0 worksVeterinaryEconomics, Econometrics and Finance: 0.05× its world share, 0 worksEconomics, Econometr…Psychology: 0.03× its world share, 0 worksPsychologySocial Sciences: 0.02× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.4×. Every wedge is a field page.

Which keywords describe research at Toho University Ohashi Medical Center?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Diagnosis, Treatment, Guidelines, Heart Failure, Risk Factors, Inflammation and Echocardiography.

▲ 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. Epidemiology23▲ 4.0×71 topics
  2. Diagnosis12▲ 9.0×29 topics
  3. Treatment11▲ 6.2×26 topics
  4. Inflammation10▲ 3.2×37 topics
  5. Risk Factors9▲ 5.4×17 topics
  6. Quality of Life8▲ 4.0×21 topics
  7. Guidelines8▲ 12×10 topics
  8. Heart Failure8▲ 12×11 topics
  9. Cardiovascular Disease7▲ 4.5×14 topics
  10. Immunotherapy6▲ 6.1×13 topics
  11. Clinical Practice Guidelines6▲ 7.5×11 topics
  12. Echocardiography6▲ 15×8 topics
  13. Management5▲ 4.6×21 topics
  14. Prognosis5▲ 11×7 topics
  15. Percutaneous Coronary Intervention5▲ 24×4 topics
  16. Atherosclerosis5▲ 11×7 topics
  17. Catheter Ablation5▲ 26×2 topics
  18. Chronic Kidney Disease5▲ 13×7 topics
  19. Autoantibodies4▲ 13×7 topics
  20. Cardiovascular Events4▲ 24×4 topics
  21. Chemotherapy4▲ 4.1×15 topics
  22. Cardiovascular Risk4▲ 8.7×8 topics
  23. Treatment Guidelines4▲ 13×5 topics
  24. Neurological Disorders4▲ 4.6×9 topics
  25. Surgical Management4▲ 6.3×14 topics
  26. Complications4▲ 4.9×14 topics
  27. Endothelial Dysfunction4▲ 11×5 topics
  28. Hypertension4▲ 8.3×6 topics
  29. Prophylaxis4▲ 19×4 topics
  30. Radiotherapy4▲ 6.4×9 topics
  31. Atrial Fibrillation4▲ 24×2 topics
  32. Stroke Prevention4▲ 20×2 topics
  33. Anticoagulant Therapy3▲ 18×4 topics
  34. Myocardial Infarction3▲ 9.3×3 topics
  35. Risk Stratification3▲ 30×1 topic
  36. Thromboembolism3▲ 30×1 topic
  37. Antithrombotic Therapy3▲ 23×2 topics
  38. Molecular Classification3▲ 12×4 topics
  39. Surgical Treatment3▲ 9.2×6 topics
  40. Urinary Incontinence3▲ 24×2 topics

Which research topics does Toho University Ohashi Medical Center publish most on?

By volume in 2022–2025: Atrial Fibrillation Management and Outcomes, Venous Thromboembolism Diagnosis and Management, Myasthenia Gravis and Thymoma and Cardiovascular Function and Risk Factors.

Atrial Fibrillation Mana…3Atrial Fibrillation Management and Outcomes: 3 fractional worksVenous Thromboembolism D…2Venous Thromboembolism Diagnosis and Management: 2 fractional worksMyasthenia Gravis and Thymoma: 2 fractional worksCardiovascular Function …2Cardiovascular Function and Risk Factors: 2 fractional worksCoronary Interventions a…2Coronary Interventions and Diagnostics: 2 fractional worksGlioma Diagnosis and Treatment: 2 fractional worksPeripheral Neuropathies and Disorders: 2 fractional worksCardiovascular Health an…2Cardiovascular Health and Disease Prevention: 2 fractional worksCardiac Imaging and Diagnostics: 2 fractional worksCardiac Arrhythmias and Treatments: 2 fractional works
Cardiology and Cardiovascular MedicineInternal MedicineNeurologySurgery2 others

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

  1. 1 Atrial Fibrillation Management and Outcomes Cardiology and Cardiovascular Medicine 3 works
  2. 2 Venous Thromboembolism Diagnosis and Management Internal Medicine 2 works
  3. 3 Myasthenia Gravis and Thymoma Neurology 2 works
  4. 4 Cardiovascular Function and Risk Factors Cardiology and Cardiovascular Medicine 2 works
  5. 5 Coronary Interventions and Diagnostics Surgery 2 works
  6. 6 Glioma Diagnosis and Treatment Genetics 2 works
  7. 7 Peripheral Neuropathies and Disorders Neurology 2 works
  8. 8 Cardiovascular Health and Disease Prevention Cardiology and Cardiovascular Medicine 2 works
  9. 9 Cardiac Imaging and Diagnostics Radiology, Nuclear Medicine and Imaging 2 works
  10. 10 Cardiac Arrhythmias and Treatments 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 available48.5%not open51.5%

World: 28% of research is openly available.

with international co-authors7.4%domestic only92.6%

World: 19% is written across borders.

How has Toho University Ohashi Medical Center's research output changed?

Output in 2018–2022 was 9% 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.