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Hospital / health system · Tokyo · Japan

Kudanzaka Hospital

kudanzaka.comROR OpenAlex
World rank, all time
#42,663
of 42,892
Rank in Japan
#2,110
of 2,112
Research works
122
▲ 190% vs 2013–17
Citations
1.3k
10.6 per fractional work
Top-10% rate
22.1%
record average 16.5%
Open access
48%
world 28%

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: 0.12× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.88× its world share, 2 worksBiochemistry, Geneti…Immunology and Microbiology: 2.92× its world share, 0 worksImmunology and Micro…Neuroscience: 4.45× its world share, 1 worksNeuroscienceComputer Science: 0.34× its world share, 0 worksComputer ScienceEngineering: 0.23× its world share, 0 worksEngineeringDentistry: 0.91× its world share, 0 worksDentistryHealth Professions: 1.26× its world share, 0 worksHealth ProfessionsMedicine: 3.22× its world share, 9 worksMedicineNursing: 2.99× its world share, 0 worksNursingArts and Humanities: 1.14× its world share, 0 worksArts and HumanitiesEconomics, Econometrics and Finance: 0.15× its world share, 0 worksEconomics, Econometr…Psychology: 0.78× its world share, 0 worksPsychology1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Neuroscience, 4.5×. Every wedge is a field page.

Who are the top researchers at Kudanzaka Hospital?

Ranked on the composite score, Noriko Ohtaki lead among researchers whose main affiliation is Kudanzaka Hospital.

  1. 1 Noriko Ohtaki Japan · #858,761 worldwide 11 citations · 17 works
All ranked researchers at Kudanzaka Hospital

Which keywords describe research at Kudanzaka Hospital?

By fractional works in all years, weighted toward what it does more of than the world: Epidemiology, Degenerative Disc Disease, Spinal Fusion, Insecticide Resistance, Dysphagia, Diagnosis, Bed Bugs and Scabies.

▲ 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. Epidemiology21▲ 4.2×43 topics
  2. Degenerative Disc Disease10▲ 87×2 topics
  3. Spinal Fusion7▲ 66×2 topics
  4. Treatment6▲ 4.1×21 topics
  5. Diagnosis6▲ 5.2×18 topics
  6. Inflammation6▲ 2.2×24 topics
  7. Public Health6▲ 3.8×7 topics
  8. Insecticide Resistance6▲ 48×2 topics
  9. Dysphagia6▲ 83×2 topics
  10. Anterior Cervical Discectomy5▲ 168×1 topic
  11. Bed Bugs5▲ 346×1 topic
  12. Cervical Spine Surgery5▲ 168×1 topic
  13. Climate Change5▲ 1.59×8 topics
  14. Scabies5▲ 346×1 topic
  15. Spinal Surgery5▲ 56×2 topics
  16. Low Back Pain5▲ 25×2 topics
  17. Quality of Life5▲ 3.0×18 topics
  18. Surgical Treatment5▲ 20×5 topics
  19. Clinical Outcomes5▲ 19×3 topics
  20. Intervertebral Disc4▲ 57×1 topic
  21. Lumbar Disc Degeneration4▲ 57×1 topic
  22. Oxidative Stress4▲ 2.0×19 topics
  23. Surgical Management4▲ 7.2×11 topics
  24. Biomechanics4▲ 9.6×2 topics
  25. Complications4▲ 5.9×9 topics
  26. Pedicle Screw Fixation4▲ 73×1 topic
  27. Vertebroplasty4▲ 73×1 topic
  28. Asthma3▲ 22×2 topics
  29. Neurodegenerative Diseases3▲ 12×4 topics
  30. Management3▲ 3.3×8 topics
  31. Neuroprotection3▲ 6.0×6 topics
  32. Scoliosis3▲ 92×1 topic
  33. Spinal Deformity3▲ 92×1 topic
  34. Gastric Cancer2▲ 15×2 topics
  35. Children2▲ 7.2×4 topics
  36. Endoscopic Resection2▲ 20×2 topics
  37. Glaucoma2▲ 10×4 topics
  38. Immunohistochemistry2▲ 17×3 topics
  39. Allergen-specific Immunotherapy2▲ 40×1 topic
  40. Pollen Allergy2▲ 40×1 topic

Which research topics does Kudanzaka Hospital publish most on?

By volume in 2022–2025: Spine and Intervertebral Disc Pathology, Cervical and Thoracic Myelopathy, Scoliosis diagnosis and treatment and Prion Diseases and Protein Misfolding.

Spine and Intervertebral…1Spine and Intervertebral Disc Pathology: 1 fractional worksCervical and Thoracic My…1Cervical and Thoracic Myelopathy: 1 fractional worksScoliosis diagnosis and …1Scoliosis diagnosis and treatment: 1 fractional worksPrion Diseases and Prote…1Prion Diseases and Protein Misfolding: 1 fractional worksCholinesterase and Neurodegenerative Diseases: 0 fractional worksNeurological Disorders and Treatments: 0 fractional worksAlzheimer's disease rese…0Alzheimer's disease research and treatments: 0 fractional worksSpinal Fractures and Fix…0Spinal Fractures and Fixation Techniques: 0 fractional worksDysphagia Assessment and…0Dysphagia Assessment and Management: 0 fractional worksNail Diseases and Treatm…0Nail Diseases and Treatments: 0 fractional works
Pathology and Forensic MedicineSurgeryMolecular BiologyPharmacology4 others

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

  1. 1 Spine and Intervertebral Disc Pathology Pathology and Forensic Medicine 1 works
  2. 2 Cervical and Thoracic Myelopathy Surgery 1 works
  3. 3 Scoliosis diagnosis and treatment Surgery 1 works
  4. 4 Prion Diseases and Protein Misfolding Molecular Biology 1 works
  5. 5 Cholinesterase and Neurodegenerative Diseases Pharmacology 0 works
  6. 6 Neurological Disorders and Treatments Neurology 0 works
  7. 7 Alzheimer's disease research and treatments Physiology 0 works
  8. 8 Spinal Fractures and Fixation Techniques Surgery 0 works
  9. 9 Dysphagia Assessment and Management Speech and Hearing 0 works
  10. 10 Nail Diseases and Treatments Epidemiology 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 available47.9%not open52.1%

World: 28% of research is openly available.

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

World: 19% is written across borders.

How has Kudanzaka Hospital's research output changed?

Output in 2018–2022 was 190% 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 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.