Science Explorer Interactive view Map
Hospital / health system · Hiroshima · Japan

Hiroshima Kyoritsu Hospital

In research, Hiroshima Kyoritsu Hospital stands highest in Medicine (#13,914 of 17,978 worldwide) and Health Sciences (#16,871 of 20,462 worldwide), over all time.

hiroshimairyo.or.jpROR OpenAlex
World rank, all time
#33,428
of 42,892
Rank in Japan
#1,406
of 2,112
Research works
436
▲ 26% vs 2013–17
Citations
4.1k
9.4 per fractional work
Top-10% rate
6.1%
record average 16.5%
Open access
57%
world 28%

What is Hiroshima Kyoritsu 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 #13,914 of 17,978 7.7%331
Health SciencesDomain #16,871 of 20,462 7.5%355

Each strip is that field’s whole ranked pool, with the notch where Hiroshima Kyoritsu 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.

Biochemistry, Genetics and Molecular Biology: 0.97× its world share, 3 worksBiochemistry, Geneti…Immunology and Microbiology: 1.37× its world share, 1 worksImmunology and Micro…Neuroscience: 2.88× its world share, 3 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.19× its world share, 0 worksPharmacology, Toxico…Chemistry: 0.19× its world share, 0 worksChemistryComputer Science: 0.35× its world share, 2 worksComputer ScienceEngineering: 0.15× its world share, 1 worksEngineeringEnvironmental Science: 0.91× its world share, 2 worksEnvironmental ScienceDentistry: 1.25× its world share, 0 worksDentistryHealth Professions: 1.13× its world share, 2 worksHealth ProfessionsMedicine: 3.80× its world share, 40 worksMedicineArts and Humanities: 0.05× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.09× its world share, 0 worksBusiness, Management…Decision Sciences: 0.34× its world share, 0 worksDecision SciencesPsychology: 0.49× its world share, 1 worksPsychology1×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 Hiroshima Kyoritsu Hospital?

Ranked on the composite score, Toshiya Okajima, Takashi Sakakibara and Takanobu Toriyama lead among researchers whose main affiliation is Hiroshima Kyoritsu Hospital.

  1. 1 Toshiya Okajima Japan · #759,193 worldwide 20 citations · 28 works
  2. 2 Takashi Sakakibara Japan · #1,139,549 worldwide 16 citations · 24 works
  3. 3 Takanobu Toriyama Japan · #1,433,167 worldwide 7 citations · 15 works
All ranked researchers at Hiroshima Kyoritsu Hospital

Which keywords describe research at Hiroshima Kyoritsu Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Inflammation, Cardiovascular Disease, Mortality, Treatment, Chronic Kidney Disease, Quality of Life, Toxicology and Dialysis.

▲ 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. Inflammation5▲ 4.3×16 topics
  2. Epidemiology4▲ 1.97×37 topics
  3. Cardiovascular Disease4▲ 6.4×8 topics
  4. Quality of Life4▲ 4.4×11 topics
  5. Treatment4▲ 5.3×17 topics
  6. Mortality3▲ 9.7×5 topics
  7. Chronic Kidney Disease3▲ 22×4 topics
  8. Risk Factors3▲ 4.4×10 topics
  9. Toxicology3▲ 29×2 topics
  10. Dialysis2▲ 92×1 topic
  11. Hemodialysis2▲ 57×1 topic
  12. Chemotherapy2▲ 5.7×11 topics
  13. Environmental2▲ 77×1 topic
  14. Mercury2▲ 152×1 topic
  15. Neurological Disorders2▲ 6.4×7 topics
  16. Degenerative Disc Disease2▲ 37×2 topics
  17. Diagnosis2▲ 3.6×10 topics
  18. Spinal Fusion2▲ 33×2 topics
  19. Complications2▲ 6.2×9 topics
  20. Management2▲ 3.9×8 topics
  21. Clinical Guidelines2▲ 10×6 topics
  22. Global Burden2▲ 5.4×6 topics
  23. Heart Failure2▲ 6.7×7 topics
  24. Diabetes2▲ 5.4×6 topics
  25. Basal Ganglia1▲ 45×2 topics
  26. Immunology1▲ 24×3 topics
  27. Rehabilitation1▲ 6.6×6 topics
  28. Clinical Outcomes1▲ 11×4 topics
  29. Echocardiography1▲ 8.9×5 topics
  30. Epilepsy1▲ 22×2 topics
  31. Low Back Pain1▲ 14×2 topics
  32. Surgical Management1▲ 5.9×8 topics
  33. Pain Management1▲ 9.8×4 topics
  34. Parkinson's Disease1▲ 9.3×3 topics
  35. Surgical Treatment1▲ 11×2 topics
  36. Intervertebral Disc1▲ 31×1 topic
  37. Lumbar Disc Degeneration1▲ 31×1 topic
  38. Neuromodulation1▲ 31×2 topics
  39. Pathophysiology1▲ 6.9×5 topics
  40. Deep Brain Stimulation1▲ 27×1 topic

Which research topics does Hiroshima Kyoritsu Hospital publish most on?

By volume in 2022–2025: Dialysis and Renal Disease Management, Mercury impact and mitigation studies, Spine and Intervertebral Disc Pathology and Neurological disorders and treatments.

Dialysis and Renal Disea…2Dialysis and Renal Disease Management: 2 fractional worksMercury impact and mitigation studies: 2 fractional worksSpine and Intervertebral Disc Pathology: 1 fractional worksNeurological disorders and treatments: 1 fractional worksHistorical Medical Research and Treatments: 1 fractional worksBlood Pressure and Hypertension Studies: 1 fractional worksCervical and Thoracic Myelopathy: 1 fractional worksCardiovascular and exercise physiology: 1 fractional worksSexual Differentiation and Disorders: 1 fractional worksPeripheral Artery Disease Management: 1 fractional works
NephrologyHealth, Toxicology and MutagenesisPathology and Forensic MedicineNeurology5 others

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

  1. 1 Dialysis and Renal Disease Management Nephrology 2 works
  2. 2 Mercury impact and mitigation studies Health, Toxicology and Mutagenesis 2 works
  3. 3 Spine and Intervertebral Disc Pathology Pathology and Forensic Medicine 1 works
  4. 4 Neurological disorders and treatments Neurology 1 works
  5. 5 Historical Medical Research and Treatments Radiology, Nuclear Medicine and Imaging 1 works
  6. 6 Blood Pressure and Hypertension Studies Cardiology and Cardiovascular Medicine 1 works
  7. 7 Cervical and Thoracic Myelopathy Surgery 1 works
  8. 8 Cardiovascular and exercise physiology Complementary and alternative medicine 1 works
  9. 9 Sexual Differentiation and Disorders Molecular Biology 1 works
  10. 10 Peripheral Artery Disease Management 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 available56.9%not open43.1%

World: 28% of research is openly available.

with international co-authors5.8%domestic only94.2%

World: 19% is written across borders.

How has Hiroshima Kyoritsu Hospital's research output changed?

Output in 2018–2022 was 26% 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 Hiroshima

All research institutions in Hiroshima

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.