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Hospital / health system · Yokohama · Japan

keiyu Hospital

In research, keiyu Hospital stands highest in Medicine (#15,303 of 17,978 worldwide) and Health Sciences (#18,267 of 20,462 worldwide), over all time.

keiyu-hospital.comROR OpenAlex
World rank, all time
#37,172
of 42,892
Rank in Japan
#1,668
of 2,112
Research works
267
▲ 70% vs 2013–17
Citations
2.7k
10.2 per fractional work
Top-10% rate
6.5%
record average 16.5%
Open access
61%
world 28%

What is keiyu 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 #15,303 of 17,978 7.0%214
Health SciencesDomain #18,267 of 20,462 7.0%220

Each strip is that field’s whole ranked pool, with the notch where keiyu 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: 0.02× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.74× its world share, 2 worksBiochemistry, Geneti…Immunology and Microbiology: 1.00× its world share, 0 worksImmunology and Micro…Neuroscience: 2.04× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.41× its world share, 0 worksPharmacology, Toxico…Computer Science: 0.01× its world share, 0 worksComputer ScienceEngineering: 0.29× its world share, 2 worksEngineeringEnvironmental Science: 0.18× its world share, 0 worksEnvironmental ScienceDentistry: 0.91× its world share, 0 worksDentistryHealth Professions: 0.97× its world share, 1 worksHealth ProfessionsMedicine: 3.89× its world share, 38 worksMedicineNursing: 0.94× its world share, 0 worksNursingArts and Humanities: 0.23× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.41× its world share, 1 worksBusiness, Management…Economics, Econometrics and Finance: 0.04× its world share, 0 worksEconomics, Econometr…Psychology: 0.29× its world share, 0 worksPsychologySocial Sciences: 0.37× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 3.9×. Every wedge is a field page.

Who are the top researchers at keiyu Hospital?

Ranked on the composite score, Hidetoshi Matsumoto, Norio Sugaya and Kiyomitsu Miyachi lead among researchers whose main affiliation is keiyu Hospital.

  1. 1 Hidetoshi Matsumoto Japan · #625,842 worldwide 32 citations · 15 works
  2. 2 Norio Sugaya Japan · #1,079,877 worldwide 29 citations · 18 works
  3. 3 Kiyomitsu Miyachi Japan · #1,083,276 worldwide 31 citations · 15 works
All ranked researchers at keiyu Hospital

Which keywords describe research at keiyu Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Chemotherapy, Quality of Life, Breast Cancer, Therapeutic Targets, Molecular Profiling, Treatment and Immunohistochemistry.

▲ 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. Epidemiology7▲ 3.4×40 topics
  2. Quality of Life3▲ 4.2×13 topics
  3. Chemotherapy3▲ 7.3×8 topics
  4. Treatment2▲ 3.6×16 topics
  5. Breast Cancer2▲ 18×6 topics
  6. Inflammation2▲ 2.0×18 topics
  7. Diagnosis2▲ 4.0×15 topics
  8. Therapeutic Targets2▲ 24×2 topics
  9. Big Data2▲ 3.7×4 topics
  10. Molecular Profiling2▲ 34×3 topics
  11. Clinical Practice Guidelines2▲ 5.5×7 topics
  12. Gastric Cancer2▲ 27×3 topics
  13. Immunohistochemistry2▲ 41×2 topics
  14. Prognostic Markers2▲ 28×3 topics
  15. Survival Analysis2▲ 11×5 topics
  16. Health-related Quality of Life1▲ 12×3 topics
  17. Management1▲ 3.7×9 topics
  18. Clinical Outcomes1▲ 12×3 topics
  19. Complications1▲ 5.2×7 topics
  20. Immunosuppressive Therapy1▲ 14×5 topics
  21. Patient Satisfaction1▲ 8.3×5 topics
  22. Pedagogy1▲ 5.4×2 topics
  23. Degenerative Disc Disease1▲ 26×2 topics
  24. Lung Tumors1▲ 138×1 topic
  25. Metastatic Carcinomas1▲ 138×1 topic
  26. Pain Management1▲ 11×5 topics
  27. Pathophysiology1▲ 7.7×7 topics
  28. Prevention1▲ 5.5×5 topics
  29. Rituximab1▲ 16×3 topics
  30. Chemoradiation1▲ 35×2 topics
  31. Chronic Pain1▲ 10×5 topics
  32. Endoscopic Resection1▲ 23×2 topics
  33. Hearing Loss1▲ 18×4 topics
  34. Interstitial Lung Disease1▲ 35×2 topics
  35. Molecular Characterization1▲ 13×3 topics
  36. Postoperative Pain1▲ 23×2 topics
  37. Autoantibodies1▲ 8.8×4 topics
  38. Neoadjuvant Therapy1▲ 8.6×4 topics
  39. Student Competencies1▲ 40×1 topic
  40. Teaching Methods1▲ 14×1 topic

Which research topics does keiyu Hospital publish most on?

By volume in 2022–2025: Metastasis and carcinoma case studies, Education, Innovation and Language Studies, Ocular Diseases and Behçet’s Syndrome and Uterine Myomas and Treatments.

Metastasis and carcinoma…1Metastasis and carcinoma case studies: 1 fractional worksEducation, Innovation an…1Education, Innovation and Language Studies: 1 fractional worksOcular Diseases and Behçet’s Syndrome: 1 fractional worksUterine Myomas and Treatments: 1 fractional worksDigital Transformation i…1Digital Transformation in Industry: 1 fractional worksColorectal and Anal Carcinomas: 1 fractional worksGastric Cancer Management and Outcomes: 1 fractional worksChronic Lymphocytic Leuk…1Chronic Lymphocytic Leukemia Research: 1 fractional worksSpine and Intervertebral Disc Pathology: 1 fractional worksCervical and Thoracic Myelopathy: 1 fractional works
Pulmonary and Respiratory MedicineEducationOphthalmologyObstetrics and Gynecology4 others

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

  1. 1 Metastasis and carcinoma case studies Pulmonary and Respiratory Medicine 1 works
  2. 2 Education, Innovation and Language Studies Education 1 works
  3. 3 Ocular Diseases and Behçet’s Syndrome Ophthalmology 1 works
  4. 4 Uterine Myomas and Treatments Obstetrics and Gynecology 1 works
  5. 5 Digital Transformation in Industry Industrial and Manufacturing Engineering 1 works
  6. 6 Colorectal and Anal Carcinomas Surgery 1 works
  7. 7 Gastric Cancer Management and Outcomes Pulmonary and Respiratory Medicine 1 works
  8. 8 Chronic Lymphocytic Leukemia Research Genetics 1 works
  9. 9 Spine and Intervertebral Disc Pathology Pathology and Forensic Medicine 1 works
  10. 10 Cervical and Thoracic Myelopathy Surgery 1 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 available60.6%not open39.4%

World: 28% of research is openly available.

with international co-authors10.9%domestic only89.1%

World: 19% is written across borders.

How has keiyu Hospital's research output changed?

Output in 2018–2022 was 70% 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 Yokohama

All research institutions in Yokohama

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.