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Hospital / health system · Tokyo · Japan

Katsushika Medical Center

In research, Katsushika Medical Center stands highest in Medicine (#7,446 of 10,443 worldwide) and Health Sciences (#9,249 of 11,982 worldwide), 2022–2025.

jikei.ac.jp/hospital/katsushika/index.htmlROR OpenAlex
World rank, 2022–2025
#21,249
of 28,054 · #33,525 all time
Rank in Japan
#633
of 1,070
Research works
446
▲ 39% vs 2013–17
Citations
3.7k
8.4 per fractional work
Top-10% rate
8.2%
record average 16.5%
Open access
57%
world 28%

What is Katsushika 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 #7,446 of 10,443 7.8%87 #12861
Health SciencesDomain #9,249 of 11,982 8.0%90 #15755

Each strip is that field’s whole ranked pool, with the notch where Katsushika 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: 0.21× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.07× its world share, 7 worksBiochemistry, Geneti…Immunology and Microbiology: 0.87× its world share, 1 worksImmunology and Micro…Neuroscience: 2.32× its world share, 4 worksNeuroscienceChemistry: 0.04× its world share, 0 worksChemistryComputer Science: 0.11× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 0.03× its world share, 0 worksEarth and Planetary …Engineering: 0.41× its world share, 7 worksEngineeringEnvironmental Science: 0.05× its world share, 0 worksEnvironmental ScienceMaterials Science: 0.20× its world share, 1 worksMaterials ScienceMathematics: 1.17× its world share, 2 worksMathematicsPhysics and Astronomy: 0.57× its world share, 2 worksPhysics and AstronomyDentistry: 0.52× its world share, 0 worksDentistryHealth Professions: 0.67× its world share, 2 worksHealth ProfessionsMedicine: 3.78× its world share, 87 worksMedicineNursing: 0.46× its world share, 0 worksNursingVeterinary: 0.29× its world share, 0 worksVeterinaryEconomics, Econometrics and Finance: 0.11× its world share, 0 worksEconomics, Econometr…Psychology: 0.70× its world share, 3 worksPsychologySocial Sciences: 0.04× 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, 3.8×. Every wedge is a field page.

Who are the top researchers at Katsushika Medical Center?

Ranked on the composite score, Takashi UMEZAWA and Nobuakira Takeda lead among researchers whose main affiliation is Katsushika Medical Center.

  1. 1 Takashi UMEZAWA Japan · #876,406 worldwide 3 citations · 15 works
  2. 2 Nobuakira Takeda Japan · #1,502,752 worldwide 13 citations · 21 works
All ranked researchers at Katsushika Medical Center

Which keywords describe research at Katsushika Medical Center?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Endovascular Repair, Risk Factors, Immunotherapy, Diagnosis, Chemotherapy, Echocardiography and Guidelines.

▲ 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. Epidemiology14▲ 2.9×53 topics
  2. Risk Factors8▲ 5.7×13 topics
  3. Endovascular Repair7▲ 72×3 topics
  4. Diagnosis6▲ 5.8×21 topics
  5. Immunotherapy6▲ 7.6×14 topics
  6. Treatment6▲ 4.0×18 topics
  7. Chemotherapy5▲ 6.5×12 topics
  8. Quality of Life5▲ 3.1×19 topics
  9. Inflammation5▲ 2.1×24 topics
  10. Echocardiography5▲ 15×4 topics
  11. Guidelines5▲ 8.5×8 topics
  12. Genetic Mutations5▲ 8.9×9 topics
  13. Surgical Management5▲ 9.3×6 topics
  14. Clinical Practice Guidelines4▲ 6.1×12 topics
  15. Neoadjuvant Therapy4▲ 14×4 topics
  16. Management4▲ 4.0×14 topics
  17. Percutaneous Coronary Intervention4▲ 23×4 topics
  18. Surgical Aortic-Valve Replacement4▲ 42×1 topic
  19. Transcatheter Aortic-Valve Replacement4▲ 42×1 topic
  20. Aortic Aneurysm4▲ 48×2 topics
  21. Myocardial Infarction4▲ 13×4 topics
  22. Aortic Dissection3▲ 70×1 topic
  23. Bicuspid Aortic Valve3▲ 70×1 topic
  24. Tumor Microenvironment3▲ 6.4×5 topics
  25. Neurological Disorders3▲ 4.5×12 topics
  26. Endovascular Treatment3▲ 42×2 topics
  27. Molecular Characterization3▲ 14×4 topics
  28. Biomechanics3▲ 7.8×5 topics
  29. Diagnostic Criteria3▲ 10×7 topics
  30. Dilated Cardiomyopathy3▲ 34×2 topics
  31. Prognostic Factors3▲ 5.5×8 topics
  32. Surgery3▲ 6.7×8 topics
  33. Genetic Susceptibility3▲ 24×3 topics
  34. Thrombus Formation3▲ 29×3 topics
  35. Deep Vein Thrombosis2▲ 27×2 topics
  36. Hemostasis2▲ 21×3 topics
  37. Matrix Metalloproteinases2▲ 15×2 topics
  38. Revascularization2▲ 14×3 topics
  39. Prophylaxis2▲ 15×2 topics
  40. Aneurysm Rupture2▲ 63×1 topic

Which research topics does Katsushika Medical Center publish most on?

By volume in 2022–2025: Cardiac Valve Diseases and Treatments, Aortic Disease and Treatment Approaches, Aortic aneurysm repair treatments and Cardiac Structural Anomalies and Repair.

Cardiac Valve Diseases and Treatments: 4 fractional worksAortic Disease and Treatment Approaches: 3 fractional worksAortic aneurysm repair t…2Aortic aneurysm repair treatments: 2 fractional worksCardiac Structural Anoma…2Cardiac Structural Anomalies and Repair: 2 fractional worksVascular Procedures and Complications: 2 fractional worksPancreatic and Hepatic Oncology Research: 2 fractional worksIntracranial Aneurysms: …2Intracranial Aneurysms: Treatment and Complications: 2 fractional worksAllergic Rhinitis and Sensitization: 2 fractional worksInfectious Aortic and Vascular Conditions: 2 fractional worksBladder and Urothelial C…2Bladder and Urothelial Cancer Treatments: 2 fractional works
Cardiology and Cardiovascular MedicinePulmonary and Respiratory MedicineSurgeryOncology2 others

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

  1. 1 Cardiac Valve Diseases and Treatments Cardiology and Cardiovascular Medicine 4 works
  2. 2 Aortic Disease and Treatment Approaches Pulmonary and Respiratory Medicine 3 works
  3. 3 Aortic aneurysm repair treatments Pulmonary and Respiratory Medicine 2 works
  4. 4 Cardiac Structural Anomalies and Repair Surgery 2 works
  5. 5 Vascular Procedures and Complications Pulmonary and Respiratory Medicine 2 works
  6. 6 Pancreatic and Hepatic Oncology Research Oncology 2 works
  7. 7 Intracranial Aneurysms: Treatment and Complications Neurology 2 works
  8. 8 Allergic Rhinitis and Sensitization Immunology and Allergy 2 works
  9. 9 Infectious Aortic and Vascular Conditions Surgery 2 works
  10. 10 Bladder and Urothelial Cancer Treatments Surgery 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 available56.7%not open43.3%

World: 28% of research is openly available.

with international co-authors8.2%domestic only91.8%

World: 19% is written across borders.

How has Katsushika Medical Center's research output changed?

Output in 2018–2022 was 39% 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.