Science Explorer Interactive view Map
Hospital / health system · Nagoya · Japan

Koujin Hospital

In research, Koujin Hospital stands highest in Medicine (#15,553 of 17,978 worldwide) and Health Sciences (#18,391 of 20,462 worldwide), over all time.

koujin-hospital.jpROR OpenAlex
World rank, all time
#34,835
of 42,892
Rank in Japan
#1,498
of 2,112
Research works
302
▼ 57% vs 2013–17
Citations
3.5k
11.7 per fractional work
Top-10% rate
3.1%
record average 16.5%
Open access
46%
world 28%

What is Koujin 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 #15,553 of 17,978 4.6%228
Health SciencesDomain #18,391 of 20,462 4.4%241

Each strip is that field’s whole ranked pool, with the notch where Koujin 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: 0.28× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.63× its world share, 1 worksBiochemistry, Geneti…Immunology and Microbiology: 1.30× its world share, 0 worksImmunology and Micro…Neuroscience: 0.73× its world share, 0 worksNeuroscienceEngineering: 0.12× its world share, 0 worksEngineeringMaterials Science: 0.06× its world share, 0 worksMaterials ScienceMedicine: 3.79× its world share, 9 worksMedicineVeterinary: 9.65× its world share, 0 worksVeterinaryBusiness, Management and Accounting: 1.63× its world share, 1 worksBusiness, Management…Economics, Econometrics and Finance: 1.23× its world share, 0 worksEconomics, Econometr…Psychology: 0.29× its world share, 0 worksPsychologySocial Sciences: 0.21× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Veterinary, 9.7×. Every wedge is a field page.

Which keywords describe research at Koujin Hospital?

By fractional works in all years, weighted toward what it does more of than the world: Epidemiology, Treatment, Genetic Mutations, Inflammation, Prognostic Factors, Diagnosis, Chemotherapy and Immunotherapy.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in all years 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. Epidemiology40▲ 3.3×75 topics
  2. Treatment23▲ 5.9×35 topics
  3. Inflammation23▲ 3.2×56 topics
  4. Diagnosis16▲ 5.0×29 topics
  5. Genetic Mutations15▲ 9.4×22 topics
  6. Prognostic Factors13▲ 9.5×11 topics
  7. Quality of Life12▲ 3.0×20 topics
  8. Oxidative Stress12▲ 2.2×32 topics
  9. Chemotherapy12▲ 5.5×16 topics
  10. Immunotherapy11▲ 5.6×13 topics
  11. Clinical Practice Guidelines10▲ 6.2×12 topics
  12. Management10▲ 4.1×20 topics
  13. Complications9▲ 5.9×10 topics
  14. Surgical Management9▲ 6.5×17 topics
  15. Cardiovascular Disease8▲ 2.3×21 topics
  16. Chronic Kidney Disease7▲ 9.6×9 topics
  17. Neurological Disorders7▲ 3.5×16 topics
  18. Molecular Characterization7▲ 13×4 topics
  19. Prognosis7▲ 7.1×9 topics
  20. Surgery7▲ 7.0×8 topics
  21. Diagnostic Criteria6▲ 9.9×8 topics
  22. Rehabilitation6▲ 5.6×6 topics
  23. Hepatocellular Carcinoma6▲ 8.8×3 topics
  24. Autoantibodies6▲ 7.8×6 topics
  25. Clinical Guidelines5▲ 5.8×7 topics
  26. Epilepsy5▲ 14×4 topics
  27. Surgical Treatment5▲ 8.2×6 topics
  28. Echocardiography5▲ 5.7×7 topics
  29. Degenerative Disc Disease5▲ 17×2 topics
  30. Antiviral Therapy4▲ 9.6×3 topics
  31. Dysphagia4▲ 27×2 topics
  32. Therapy4▲ 6.9×4 topics
  33. Adverse Drug Reactions4▲ 22×2 topics
  34. Liver Disease4▲ 10×3 topics
  35. Pulmonary Alveolar Microlithiasis4▲ 35×1 topic
  36. Pulmonary Sclerosing Hemangioma4▲ 35×1 topic
  37. Revision Surgery4▲ 12×2 topics
  38. Stroke4▲ 8.9×5 topics
  39. Total Hip Replacement4▲ 12×2 topics
  40. Neurological Manifestations4▲ 19×2 topics

Which research topics does Koujin Hospital publish most on?

By volume in 2022–2025: Orthopaedic implants and arthroplasty, Spine and Intervertebral Disc Pathology, Medical and Biological Sciences and Sexual Differentiation and Disorders.

Orthopaedic implants and…1Orthopaedic implants and arthroplasty: 1 fractional worksSpine and Intervertebral…0Spine and Intervertebral Disc Pathology: 0 fractional worksMedical and Biological S…0Medical and Biological Sciences: 0 fractional worksSexual Differentiation a…0Sexual Differentiation and Disorders: 0 fractional worksGenetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities: 0 fractional worksBone and Joint Diseases: 0 fractional worksHip disorders and treatm…0Hip disorders and treatments: 0 fractional worksLiver Disease and Transplantation: 0 fractional worksInnovations in Educational Methods: 0 fractional worksUrological Disorders and…0Urological Disorders and Treatments: 0 fractional works
SurgeryPathology and Forensic MedicineAnatomyMolecular Biology5 others

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

  1. 1 Orthopaedic implants and arthroplasty Surgery 1 works
  2. 2 Spine and Intervertebral Disc Pathology Pathology and Forensic Medicine 0 works
  3. 3 Medical and Biological Sciences Anatomy 0 works
  4. 4 Sexual Differentiation and Disorders Molecular Biology 0 works
  5. 5 Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities Genetics 0 works
  6. 6 Bone and Joint Diseases Orthopedics and Sports Medicine 0 works
  7. 7 Hip disorders and treatments Surgery 0 works
  8. 8 Liver Disease and Transplantation Hepatology 0 works
  9. 9 Innovations in Educational Methods Education 0 works
  10. 10 Urological Disorders and Treatments Urology 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 available45.7%not open54.3%

World: 28% of research is openly available.

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

World: 19% is written across borders.

How has Koujin Hospital's research output changed?

Output in 2018–2022 was 57% 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 Nagoya

All research institutions in Nagoya

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.