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Hospital / health system · Saitama · Japan

Saitama Municipal Hospital

In research, Saitama Municipal Hospital stands highest in Medicine (#15,097 of 17,978 worldwide) and Health Sciences (#17,981 of 20,462 worldwide), over all time.

saitama-city-hsp.jpROR OpenAlex
World rank, 2022–2025
#26,811
of 28,054 · #38,056 all time
Rank in Japan
#988
of 1,070
Research works
366
▲ 17% vs 2013–17
Citations
2.7k
7.5 per fractional work
Top-10% rate
4.1%
record average 16.5%
Open access
48%
world 28%

What is Saitama Municipal 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 #15,097 of 17,978 4.3%302
Health SciencesDomain #17,981 of 20,462 4.3%312

Each strip is that field’s whole ranked pool, with the notch where Saitama Municipal 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: 0.04× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.08× its world share, 4 worksBiochemistry, Geneti…Immunology and Microbiology: 1.46× its world share, 1 worksImmunology and Micro…Neuroscience: 1.90× its world share, 2 worksNeuroscienceChemistry: 0.04× its world share, 0 worksChemistryComputer Science: 0.08× its world share, 0 worksComputer ScienceEarth and Planetary Sciences: 0.36× its world share, 0 worksEarth and Planetary …Engineering: 0.14× its world share, 1 worksEngineeringMathematics: 0.02× its world share, 0 worksMathematicsPhysics and Astronomy: 0.40× its world share, 1 worksPhysics and AstronomyDentistry: 0.45× its world share, 0 worksDentistryHealth Professions: 0.68× its world share, 1 worksHealth ProfessionsMedicine: 4.20× its world share, 55 worksMedicineNursing: 1.25× its world share, 0 worksNursingVeterinary: 0.24× its world share, 0 worksVeterinaryArts and Humanities: 0.04× its world share, 0 worksArts and HumanitiesEconomics, Econometrics and Finance: 0.08× its world share, 0 worksEconomics, Econometr…Psychology: 0.34× its world share, 1 worksPsychologySocial Sciences: 0.03× 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, 4.2×. Every wedge is a field page.

Who are the top researchers at Saitama Municipal Hospital?

Ranked on the composite score, Noritaka Hayashi and Yoshiei Shimamura lead among researchers whose main affiliation is Saitama Municipal Hospital.

  1. 1 Noritaka Hayashi Japan · #998,685 worldwide 14 citations · 16 works
  2. 2 Yoshiei Shimamura Japan · #1,548,699 worldwide 8 citations · 15 works
All ranked researchers at Saitama Municipal Hospital

Which keywords describe research at Saitama Municipal Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Surgical Management, Prognostic Factors, Risk Factors, Endovascular Repair, Clinical Practice Guidelines, Diagnosis and Genetic Susceptibility.

▲ 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. Epidemiology8▲ 3.0×47 topics
  2. Surgical Management4▲ 15×14 topics
  3. Risk Factors3▲ 4.6×11 topics
  4. Inflammation3▲ 2.2×21 topics
  5. Treatment3▲ 3.5×17 topics
  6. Clinical Practice Guidelines3▲ 7.3×11 topics
  7. Diagnosis3▲ 4.3×15 topics
  8. Prognostic Factors3▲ 9.2×12 topics
  9. Endovascular Repair3▲ 46×3 topics
  10. Complications2▲ 6.1×10 topics
  11. Genetic Susceptibility2▲ 31×3 topics
  12. Cardiovascular Disease2▲ 2.5×16 topics
  13. Radiotherapy2▲ 7.4×11 topics
  14. Chemotherapy2▲ 3.7×11 topics
  15. Thrombus Formation2▲ 35×3 topics
  16. Biomechanics2▲ 8.0×3 topics
  17. Management2▲ 3.1×12 topics
  18. Genetics2▲ 3.4×7 topics
  19. Meta-Analysis2▲ 4.0×6 topics
  20. Prenatal Diagnosis2▲ 16×3 topics
  21. Thrombosis2▲ 8.4×5 topics
  22. Echocardiography2▲ 7.9×7 topics
  23. Myocardial Infarction2▲ 9.7×6 topics
  24. Immunohistochemistry1▲ 27×3 topics
  25. Aneurysm Rupture1▲ 60×1 topic
  26. Aneurysm Screening1▲ 60×1 topic
  27. Clinical Guidelines1▲ 6.7×6 topics
  28. Magnetic Resonance Imaging1▲ 7.5×4 topics
  29. Neurodevelopmental Outcomes1▲ 11×5 topics
  30. Neuroimaging1▲ 7.0×7 topics
  31. Preterm Infants1▲ 15×4 topics
  32. Breast Cancer1▲ 7.7×6 topics
  33. Endovascular Treatment1▲ 30×2 topics
  34. Hemostasis1▲ 18×4 topics
  35. Molecular Profiling1▲ 19×3 topics
  36. Clinical Management1▲ 9.6×4 topics
  37. Extracorporeal Membrane Oxygenation1▲ 22×2 topics
  38. Laparoscopic Surgery1▲ 14×3 topics
  39. Respiratory Distress Syndrome1▲ 20×2 topics
  40. Survival Rates1▲ 17×2 topics

Which research topics does Saitama Municipal Hospital publish most on?

By volume in 2022–2025: Aortic aneurysm repair treatments, Neonatal Respiratory Health Research, Infectious Aortic and Vascular Conditions and Head and Neck Anomalies.

Aortic aneurysm repair t…1Aortic aneurysm repair treatments: 1 fractional worksNeonatal Respiratory Hea…1Neonatal Respiratory Health Research: 1 fractional worksInfectious Aortic and Vascular Conditions: 1 fractional worksHead and Neck Anomalies: 1 fractional worksCardiac Arrest and Resuscitation: 1 fractional worksCongenital Diaphragmatic Hernia Studies: 1 fractional worksIntracranial Aneurysms: Treatment and Complications: 1 fractional worksAsthma and respiratory d…1Asthma and respiratory diseases: 1 fractional worksHemostasis and retained surgical items: 1 fractional worksIntraoperative Neuromonitoring and Anesthetic Effects: 1 fractional works
Pulmonary and Respiratory MedicineSurgeryEmergency MedicineNeurology2 others

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

  1. 1 Aortic aneurysm repair treatments Pulmonary and Respiratory Medicine 1 works
  2. 2 Neonatal Respiratory Health Research Pulmonary and Respiratory Medicine 1 works
  3. 3 Infectious Aortic and Vascular Conditions Surgery 1 works
  4. 4 Head and Neck Anomalies Surgery 1 works
  5. 5 Cardiac Arrest and Resuscitation Emergency Medicine 1 works
  6. 6 Congenital Diaphragmatic Hernia Studies Surgery 1 works
  7. 7 Intracranial Aneurysms: Treatment and Complications Neurology 1 works
  8. 8 Asthma and respiratory diseases Physiology 1 works
  9. 9 Hemostasis and retained surgical items Hematology 1 works
  10. 10 Intraoperative Neuromonitoring and Anesthetic Effects 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 available48.5%not open51.5%

World: 28% of research is openly available.

with international co-authors10.3%domestic only89.7%

World: 19% is written across borders.

How has Saitama Municipal Hospital's research output changed?

Output in 2018–2022 was 17% 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 Saitama

All research institutions in Saitama

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.