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Hospital / health system · Ōbu · Japan

Chubu National Hospital

In research, Chubu National Hospital stands highest in Medicine (#2,935 of 17,978 worldwide) and Health Sciences (#4,162 of 20,462 worldwide), over all time. Relative to its size it is most specialised in Health Sciences — Health Sciences is 3.8× its share of world research.

ROR OpenAlex
World rank, all time
#17,175
of 42,892
Rank in Japan
#665
of 2,112
Research works
441
▲ 158% vs 2013–17
Citations
7.4k
16.7 per fractional work
Top-10% rate
5.3%
record average 16.5%
Open access
34%
world 28%

What is Chubu National 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 #2,935 of 17,978 8.5%295
Health SciencesDomain #4,162 of 20,462 9.3%315

Each strip is that field’s whole ranked pool, with the notch where Chubu 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 Chubu National Hospital specialise in?

Where its research is concentrated relative to its size: Health Sciences takes 3.8× the share of its output that it takes of world research.

  1. Health SciencesDomain · 20.9 works3.8×
← 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.

Biochemistry, Genetics and Molecular Biology: 0.65× its world share, 1 worksBiochemistry, Geneti…Immunology and Microbiology: 0.69× its world share, 0 worksImmunology and Micro…Neuroscience: 2.14× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.31× its world share, 0 worksPharmacology, Toxico…Engineering: 0.17× its world share, 1 worksEngineeringHealth Professions: 1.50× its world share, 1 worksHealth ProfessionsMedicine: 4.29× its world share, 20 worksMedicineNursing: 1.42× its world share, 0 worksNursingEconomics, Econometrics and Finance: 0.42× its world share, 0 worksEconomics, Econometr…Psychology: 0.23× its world share, 0 worksPsychologySocial Sciences: 0.05× 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, 4.3×. Every wedge is a field page.

Who are the top researchers at Chubu National Hospital?

Ranked on the composite score, M Tsukamura, Teruhiko Kachi and Michio Tsukamura lead among researchers whose main affiliation is Chubu National Hospital.

  1. 1 M Tsukamura Japan · #257,018 worldwide 231 citations · 134 works
  2. 2 Teruhiko Kachi Japan · #660,555 worldwide 46 citations · 16 works
  3. 3 Michio Tsukamura Japan · #1,112,292 worldwide 48 citations · 62 works
  4. 4 Shoji Mizuno Japan · #1,530,438 worldwide 25 citations · 23 works
All ranked researchers at Chubu National Hospital

Which keywords describe research at Chubu National Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Diagnosis, Treatment, Management, Surgical Management, Epidemiology, Genetic Mutations, Endovascular Treatment and Risk Factors.

▲ 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 15 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 15 words, with their numbers
  1. Epidemiology3▲ 2.8×14 topics
  2. Diagnosis2▲ 11×10 topics
  3. Treatment2▲ 7.5×9 topics
  4. Management2▲ 11×8 topics
  5. Surgical Management2▲ 17×6 topics
  6. Genetic Mutations2▲ 16×6 topics
  7. Endovascular Treatment2▲ 109×2 topics
  8. Risk Factors2▲ 5.5×7 topics
  9. Inflammation1▲ 2.7×10 topics
  10. Prognostic Factors1▲ 11×4 topics
  11. Guidelines1▲ 9.5×6 topics
  12. Immunotherapy1▲ 6.5×5 topics
  13. Neuroimaging1▲ 16×3 topics
  14. Radiosurgery1▲ 50×4 topics
  15. Complications1▲ 8.3×2 topics

Which research topics does Chubu National Hospital publish most on?

By volume in 2022–2025: Cerebrovascular and Carotid Artery Diseases, Intracranial Aneurysms: Treatment and Complications, Gastrointestinal disorders and treatments and Vascular Malformations Diagnosis and Treatment.

Cerebrovascular and Caro…1Cerebrovascular and Carotid Artery Diseases: 1 fractional worksIntracranial Aneurysms: …1Intracranial Aneurysms: Treatment and Complications: 1 fractional worksGastrointestinal disorde…1Gastrointestinal disorders and treatments: 1 fractional worksVascular Malformations D…1Vascular Malformations Diagnosis and Treatment: 1 fractional worksGastrointestinal Tumor Research and Treatment: 1 fractional worksCerebral Venous Sinus Thrombosis: 1 fractional worksPeripheral Artery Diseas…0Peripheral Artery Disease Management: 0 fractional worksChronic Obstructive Pulmonary Disease (COPD) Research: 0 fractional worksColorectal Cancer Surgical Treatments: 0 fractional worksNeurosurgical Procedures and Complications: 0 fractional works
Pulmonary and Respiratory MedicineNeurologySurgeryGastroenterology1 others

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

  1. 1 Cerebrovascular and Carotid Artery Diseases Pulmonary and Respiratory Medicine 1 works
  2. 2 Intracranial Aneurysms: Treatment and Complications Neurology 1 works
  3. 3 Gastrointestinal disorders and treatments Surgery 1 works
  4. 4 Vascular Malformations Diagnosis and Treatment Neurology 1 works
  5. 5 Gastrointestinal Tumor Research and Treatment Gastroenterology 1 works
  6. 6 Cerebral Venous Sinus Thrombosis Neurology 1 works
  7. 7 Peripheral Artery Disease Management Surgery 0 works
  8. 8 Chronic Obstructive Pulmonary Disease (COPD) Research Pulmonary and Respiratory Medicine 0 works
  9. 9 Colorectal Cancer Surgical Treatments Oncology 0 works
  10. 10 Neurosurgical Procedures and Complications Neurology 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 available34.5%not open65.5%

World: 28% of research is openly available.

with international co-authors5.6%domestic only94.4%

World: 19% is written across borders.

How has Chubu National Hospital's research output changed?

Output in 2018–2022 was 158% 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 Ōbu

All research institutions in Ōbu

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.