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Hospital / health system · Nagano · Japan

Nagano Red Cross Hospital

In research, Nagano Red Cross Hospital stands highest in Medicine (#14,238 of 17,978 worldwide) and Health Sciences (#17,243 of 20,462 worldwide), over all time.

nagano-med.jrc.or.jpROR OpenAlex
World rank, 2022–2025
#27,051
of 28,054 · #33,769 all time
Rank in Japan
#1,013
of 1,070
Research works
550
▲ 40% vs 2013–17
Citations
4.7k
8.5 per fractional work
Top-10% rate
4.2%
record average 16.5%
Open access
48%
world 28%

What is Nagano Red Cross 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 #14,238 of 17,978 3.5%450
Health SciencesDomain #17,243 of 20,462 3.4%464

Each strip is that field’s whole ranked pool, with the notch where Nagano Red Cross 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: 0.07× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.75× its world share, 2 worksBiochemistry, Geneti…Immunology and Microbiology: 2.17× its world share, 1 worksImmunology and Micro…Neuroscience: 1.57× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.77× its world share, 0 worksPharmacology, Toxico…Computer Science: 0.09× its world share, 0 worksComputer ScienceEarth and Planetary Sciences: 0.07× its world share, 0 worksEarth and Planetary …Engineering: 0.26× its world share, 2 worksEngineeringEnvironmental Science: 0.09× its world share, 0 worksEnvironmental SciencePhysics and Astronomy: 0.48× its world share, 1 worksPhysics and AstronomyHealth Professions: 0.65× its world share, 1 worksHealth ProfessionsMedicine: 4.21× its world share, 50 worksMedicineNursing: 0.03× its world share, 0 worksNursingArts and Humanities: 0.09× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.14× its world share, 0 worksBusiness, Management…Psychology: 0.30× its world share, 1 worksPsychologySocial Sciences: 0.01× 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 Nagano Red Cross Hospital?

Ranked on the composite score, Toshiyasu Amano, Tetsuya Imao and Hikaru Kobayashi lead among researchers whose main affiliation is Nagano Red Cross Hospital.

  1. 1 Toshiyasu Amano Japan · #434,248 worldwide 14 citations · 33 works
  2. 2 Tetsuya Imao Japan · #1,075,348 worldwide 7 citations · 20 works
  3. 3 Hikaru Kobayashi Japan · #1,149,424 worldwide 44 citations · 51 works
  4. 4 Jun Igarashi Japan · #1,350,477 worldwide 21 citations · 23 works
  5. 5 Masahisa Miyazawa Japan · #1,523,755 worldwide 1 citations · 15 works
  6. 6 Masahiko Sumi Japan · #1,525,105 worldwide 9 citations · 18 works
All ranked researchers at Nagano Red Cross Hospital

Which keywords describe research at Nagano Red Cross Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Prognostic Factors, Epidemiology, Magnetic Resonance Imaging, Treatment, Surgical Management, Chemotherapy, Echocardiography and Treatment 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. Epidemiology5▲ 2.1×33 topics
  2. Prognostic Factors4▲ 13×9 topics
  3. Treatment3▲ 4.2×16 topics
  4. Inflammation3▲ 2.3×19 topics
  5. Chemotherapy2▲ 5.7×11 topics
  6. Magnetic Resonance Imaging2▲ 16×5 topics
  7. Risk Factors2▲ 3.4×11 topics
  8. Diagnosis2▲ 3.9×11 topics
  9. Immunotherapy2▲ 4.9×10 topics
  10. Surgical Management2▲ 8.4×8 topics
  11. Echocardiography2▲ 12×3 topics
  12. Treatment Guidelines2▲ 15×4 topics
  13. Management2▲ 3.8×10 topics
  14. Clinical Practice Guidelines2▲ 5.0×8 topics
  15. Clinical Trials2▲ 4.2×4 topics
  16. Stroke Prevention2▲ 23×2 topics
  17. Carotid Artery Stenosis2▲ 53×1 topic
  18. Chronic Kidney Disease2▲ 11×6 topics
  19. Endarterectomy2▲ 53×1 topic
  20. Guidelines2▲ 5.5×7 topics
  21. Hematopoietic Stem Cells2▲ 30×3 topics
  22. Rehabilitation2▲ 6.4×6 topics
  23. Thrombosis2▲ 9.5×5 topics
  24. Classification2▲ 5.3×3 topics
  25. Genetic Mutations2▲ 5.8×7 topics
  26. Endothelial Dysfunction1▲ 9.9×3 topics
  27. Radiation Therapy1▲ 17×3 topics
  28. Fetal Surgery1▲ 40×2 topics
  29. Pathophysiology1▲ 7.0×6 topics
  30. Anemia1▲ 21×4 topics
  31. Anesthesia1▲ 25×3 topics
  32. Eosinophilia1▲ 37×2 topics
  33. Hemostasis1▲ 20×3 topics
  34. Imaging1▲ 7.7×3 topics
  35. Immunosuppression1▲ 22×2 topics
  36. Pulmonary Hypertension1▲ 14×2 topics
  37. Rituximab1▲ 13×3 topics
  38. Sedation1▲ 23×2 topics
  39. Targeted Therapy1▲ 8.7×4 topics
  40. Thrombus Formation1▲ 26×2 topics

Which research topics does Nagano Red Cross Hospital publish most on?

By volume in 2022–2025: Cerebrovascular and Carotid Artery Diseases, Hematopoietic Stem Cell Transplantation, Advanced X-ray and CT Imaging and Teratomas and Epidermoid Cysts.

Cerebrovascular and Caro…2Cerebrovascular and Carotid Artery Diseases: 2 fractional worksHematopoietic Stem Cell …1Hematopoietic Stem Cell Transplantation: 1 fractional worksAdvanced X-ray and CT Imaging: 1 fractional worksTeratomas and Epidermoid…1Teratomas and Epidermoid Cysts: 1 fractional worksPulmonary Hypertension R…1Pulmonary Hypertension Research and Treatments: 1 fractional worksEosinophilic Disorders and Syndromes: 1 fractional worksSoft tissue tumor case studies: 1 fractional worksPlatelet Disorders and T…1Platelet Disorders and Treatments: 1 fractional worksAnesthesia and Sedative Agents: 1 fractional worksHormonal and reproductive studies: 1 fractional works
Pulmonary and Respiratory MedicineHematologyBiomedical EngineeringSurgery3 others

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

  1. 1 Cerebrovascular and Carotid Artery Diseases Pulmonary and Respiratory Medicine 2 works
  2. 2 Hematopoietic Stem Cell Transplantation Hematology 1 works
  3. 3 Advanced X-ray and CT Imaging Biomedical Engineering 1 works
  4. 4 Teratomas and Epidermoid Cysts Surgery 1 works
  5. 5 Pulmonary Hypertension Research and Treatments Pulmonary and Respiratory Medicine 1 works
  6. 6 Eosinophilic Disorders and Syndromes Rheumatology 1 works
  7. 7 Soft tissue tumor case studies Rheumatology 1 works
  8. 8 Platelet Disorders and Treatments Hematology 1 works
  9. 9 Anesthesia and Sedative Agents Anesthesiology and Pain Medicine 1 works
  10. 10 Hormonal and reproductive studies Endocrinology, Diabetes and Metabolism 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 available47.5%not open52.5%

World: 28% of research is openly available.

with international co-authors3.8%domestic only96.2%

World: 19% is written across borders.

How has Nagano Red Cross Hospital's research output changed?

Output in 2018–2022 was 40% 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 Nagano

All research institutions in Nagano

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.