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Hospital / health system · Osaka · Japan

Osaka National Hospital

In research, Osaka National Hospital stands highest in Medicine (#4,190 of 10,443 worldwide) and Health Sciences (#5,115 of 11,982 worldwide), 2022–2025. Relative to its size it is most specialised in Pulmonary and Respiratory Medicine and Oncology — Pulmonary and Respiratory Medicine is 9.1× its share of world research.

onh.go.jp/mokuji/mokuji.htmlROR OpenAlex
World rank, 2022–2025
#14,564
of 28,054 · #16,223 all time
Rank in Japan
#382
of 1,070
Research works
2k
▲ 10% vs 2013–17
Citations
24k
12.1 per fractional work
Top-10% rate
7.8%
record average 16.5%
Open access
42%
world 28%

What is Osaka National 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
MedicineField #4,190 of 10,443 7.3%205 #4856
Health SciencesDomain #5,115 of 11,982 7.3%210 #6403

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

What does Osaka National Hospital specialise in?

Where its research is concentrated relative to its size: Pulmonary and Respiratory Medicine takes 9.1× the share of its output that it takes of world research.

  1. Pulmonary and Respiratory MedicineSubfield · 33.7 works9.1×
  2. OncologySubfield · 22.8 works8.4×
← 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: 0.02× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.24× its world share, 16 worksBiochemistry, Geneti…Immunology and Microbiology: 0.99× its world share, 2 worksImmunology and Micro…Neuroscience: 1.05× its world share, 4 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 2.30× its world share, 2 worksPharmacology, Toxico…Computer Science: 0.09× its world share, 2 worksComputer ScienceEngineering: 0.04× its world share, 2 worksEngineeringEnvironmental Science: 0.04× its world share, 0 worksEnvironmental ScienceMaterials Science: 0.11× its world share, 1 worksMaterials ScienceMathematics: 0.08× its world share, 0 worksMathematicsPhysics and Astronomy: 0.02× its world share, 0 worksPhysics and AstronomyDentistry: 0.33× its world share, 0 worksDentistryHealth Professions: 0.37× its world share, 2 worksHealth ProfessionsMedicine: 4.43× its world share, 205 worksMedicineNursing: 1.40× its world share, 2 worksNursingVeterinary: 0.34× its world share, 0 worksVeterinaryBusiness, Management and Accounting: 0.02× its world share, 0 worksBusiness, Management…Decision Sciences: 0.14× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.10× its world share, 0 worksEconomics, Econometr…Psychology: 0.02× its world share, 0 worksPsychologySocial Sciences: 0.02× 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, 4.4×. Every wedge is a field page.

Who are the top researchers at Osaka National Hospital?

Ranked on the composite score, Eiji Mita, Y Takatsuka and Norikazu Masuda lead among researchers whose main affiliation is Osaka National Hospital.

  1. 1 Eiji Mita Japan · #45,345 worldwide 288 citations · 35 works
  2. 2 Y Takatsuka Japan · #45,469 worldwide 296 citations · 40 works
  3. 3 Norikazu Masuda Japan · #46,688 worldwide 702 citations · 114 works
  4. 4 Yukihiro Koretsune Japan · #54,086 worldwide 231 citations · 37 works
  5. 5 Shoji Nakamori Japan · #160,992 worldwide 217 citations · 83 works
  6. 6 Tetsuro Nishimura Japan · #270,843 worldwide 60 citations · 33 works
  7. 7 Yoshinori Kodama Japan · #299,867 worldwide 105 citations · 17 works
  8. 8 Keiji Hirooka Japan · #347,834 worldwide 51 citations · 24 works
  9. 9 Masataka Ikeda Japan · #398,902 worldwide 100 citations · 63 works
  10. 10 Toshitsugu Oka Japan · #529,666 worldwide 11 citations · 24 works
All ranked researchers at Osaka National Hospital

Which keywords describe research at Osaka National Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Chemotherapy, Clinical Practice Guidelines, Immunotherapy, Epidemiology, Prognostic Factors, Guidelines, Survival Analysis and Molecular Characterization.

▲ 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▲ 2.5×54 topics
  2. Chemotherapy22▲ 13×18 topics
  3. Clinical Practice Guidelines18▲ 14×13 topics
  4. Immunotherapy16▲ 9.5×17 topics
  5. Prognostic Factors13▲ 12×13 topics
  6. Inflammation12▲ 2.3×46 topics
  7. Diagnosis11▲ 5.1×22 topics
  8. Guidelines11▲ 10×10 topics
  9. Treatment11▲ 3.8×24 topics
  10. Molecular Characterization10▲ 24×4 topics
  11. Survival Analysis10▲ 16×6 topics
  12. Risk Factors10▲ 3.8×15 topics
  13. Endoscopic Resection10▲ 42×2 topics
  14. Radiotherapy10▲ 11×10 topics
  15. Surgical Management9▲ 9.4×14 topics
  16. Gastric Cancer9▲ 33×3 topics
  17. Neoadjuvant Therapy9▲ 16×5 topics
  18. Stroke Prevention8▲ 29×2 topics
  19. Catheter Ablation8▲ 29×2 topics
  20. Molecular Classification8▲ 23×4 topics
  21. Adjuvant Therapy8▲ 25×2 topics
  22. Neoadjuvant Chemotherapy8▲ 37×2 topics
  23. Lymph Node Dissection7▲ 51×1 topic
  24. Metastatic Gastric Cancer7▲ 51×1 topic
  25. Anticoagulant Therapy7▲ 23×3 topics
  26. Tumor Microenvironment7▲ 6.4×7 topics
  27. Breast Cancer7▲ 12×8 topics
  28. Echocardiography7▲ 10×8 topics
  29. Glioblastoma6▲ 39×1 topic
  30. Temozolomide6▲ 39×1 topic
  31. Genetic Mutations6▲ 6.0×17 topics
  32. Revascularization6▲ 17×3 topics
  33. Surgery6▲ 7.1×7 topics
  34. Prognostic Markers5▲ 21×3 topics
  35. Immunohistochemistry5▲ 30×3 topics
  36. Atrial Fibrillation5▲ 22×1 topic
  37. Molecular Profiling5▲ 21×3 topics
  38. Risk Stratification5▲ 30×1 topic
  39. Ischemic Stroke5▲ 14×4 topics
  40. Antiretroviral Therapy5▲ 13×6 topics

Which research topics does Osaka National Hospital publish most on?

By volume in 2022–2025: Gastric Cancer Management and Outcomes, Glioma Diagnosis and Treatment, Atrial Fibrillation Management and Outcomes and Metastasis and carcinoma case studies.

Gastric Cancer Management and Outcomes: 7 fractional worksGlioma Diagnosis and Treatment: 6 fractional worksAtrial Fibrillation Mana…5Atrial Fibrillation Management and Outcomes: 5 fractional worksMetastasis and carcinoma…4Metastasis and carcinoma case studies: 4 fractional worksCerebrovascular and Carotid Artery Diseases: 3 fractional worksCardiac Arrhythmias and Treatments: 3 fractional worksColorectal Cancer Treatm…3Colorectal Cancer Treatments and Studies: 3 fractional worksAcute Ischemic Stroke Management: 3 fractional worksIntracranial Aneurysms: Treatment and Complications: 3 fractional worksSarcoma Diagnosis and Tr…3Sarcoma Diagnosis and Treatment: 3 fractional works
Pulmonary and Respiratory MedicineGeneticsCardiology and Cardiovascular MedicineOncology2 others

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

  1. 1 Gastric Cancer Management and Outcomes Pulmonary and Respiratory Medicine 7 works
  2. 2 Glioma Diagnosis and Treatment Genetics 6 works
  3. 3 Atrial Fibrillation Management and Outcomes Cardiology and Cardiovascular Medicine 5 works
  4. 4 Metastasis and carcinoma case studies Pulmonary and Respiratory Medicine 4 works
  5. 5 Cerebrovascular and Carotid Artery Diseases Pulmonary and Respiratory Medicine 3 works
  6. 6 Cardiac Arrhythmias and Treatments Cardiology and Cardiovascular Medicine 3 works
  7. 7 Colorectal Cancer Treatments and Studies Oncology 3 works
  8. 8 Acute Ischemic Stroke Management Epidemiology 3 works
  9. 9 Intracranial Aneurysms: Treatment and Complications Neurology 3 works
  10. 10 Sarcoma Diagnosis and Treatment Pulmonary and Respiratory 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 available42.3%not open57.7%

World: 28% of research is openly available.

with international co-authors8.1%domestic only91.9%

World: 19% is written across borders.

How has Osaka National Hospital's research output changed?

Output in 2018–2022 was 10% 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 Osaka

All research institutions in Osaka

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.