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Hospital / health system · Onomichi · Japan

Onomichi General Hospital

In research, Onomichi General Hospital stands highest in Medicine (#10,059 of 10,443 worldwide) and Health Sciences (#11,694 of 11,982 worldwide), 2022–2025.

onomichi-gh.jpROR OpenAlex
World rank, 2022–2025
#27,537
of 28,054 · #41,106 all time
Rank in Japan
#1,053
of 1,070
Research works
385
▲ 21% vs 2013–17
Citations
3k
7.8 per fractional work
Top-10% rate
5.9%
record average 16.5%
Open access
58%
world 28%

What is Onomichi General Hospital 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 #10,059 of 10,443 5.9%64 #15804
Health SciencesDomain #11,694 of 11,982 6.1%66 #18731

Each strip is that field’s whole ranked pool, with the notch where Onomichi General 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: 0.08× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.52× its world share, 2 worksBiochemistry, Geneti…Immunology and Microbiology: 0.68× its world share, 0 worksImmunology and Micro…Neuroscience: 0.07× its world share, 0 worksNeuroscienceComputer Science: 0.01× its world share, 0 worksComputer ScienceEngineering: 0.06× its world share, 1 worksEngineeringPhysics and Astronomy: 0.05× its world share, 0 worksPhysics and AstronomyDentistry: 3.01× its world share, 1 worksDentistryHealth Professions: 0.23× its world share, 0 worksHealth ProfessionsMedicine: 4.79× its world share, 64 worksMedicineNursing: 0.18× its world share, 0 worksNursingArts and Humanities: 0.04× its world share, 0 worksArts and HumanitiesEconomics, Econometrics and Finance: 0.12× its world share, 0 worksEconomics, Econometr…Psychology: 0.10× its world share, 0 worksPsychology1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.8×. Every wedge is a field page.

Who are the top researchers at Onomichi General Hospital?

Ranked on the composite score, Shuji Yonehara, Keiji Hanada and Tomoyuki Abe lead among researchers whose main affiliation is Onomichi General Hospital.

  1. 1 Shuji Yonehara Japan · #629,681 worldwide 30 citations · 33 works
  2. 2 Keiji Hanada Japan · #869,537 worldwide 42 citations · 46 works
  3. 3 Tomoyuki Abe Japan · #1,050,068 worldwide 59 citations · 73 works
  4. 4 Hajime Amano Japan · #1,105,364 worldwide 14 citations · 24 works
  5. 5 Toshio Noriyuki Japan · #1,114,478 worldwide 9 citations · 23 works
  6. 6 Masahiro Nakahara Japan · #1,159,330 worldwide 12 citations · 45 works
  7. 7 Akihiko Oshita Japan · #1,289,072 worldwide 4 citations · 16 works
  8. 8 Takuya Yano Japan · #1,303,819 worldwide 8 citations · 22 works
  9. 9 Hiroyuki Moriyama Japan · #1,505,671 worldwide 8 citations · 28 works
All ranked researchers at Onomichi General Hospital

Which keywords describe research at Onomichi General Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Chemotherapy, Immunotherapy, Epidemiology, Clinical Practice Guidelines, Neoadjuvant Therapy, Tumor Microenvironment, Prognostic Factors and Treatment.

▲ 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. Chemotherapy12▲ 24×14 topics
  2. Epidemiology11▲ 4.0×40 topics
  3. Immunotherapy9▲ 18×9 topics
  4. Clinical Practice Guidelines7▲ 18×10 topics
  5. Neoadjuvant Therapy7▲ 41×5 topics
  6. Tumor Microenvironment6▲ 20×6 topics
  7. Prognostic Factors6▲ 20×8 topics
  8. Treatment6▲ 7.1×14 topics
  9. Diagnosis6▲ 8.8×12 topics
  10. Pancreatic Cancer6▲ 73×2 topics
  11. Gemcitabine6▲ 109×1 topic
  12. Surgical Complications6▲ 97×1 topic
  13. Management5▲ 8.8×12 topics
  14. Surgical Management4▲ 14×12 topics
  15. Molecular Characterization4▲ 32×4 topics
  16. Survival Analysis4▲ 20×4 topics
  17. Immunohistochemistry4▲ 69×3 topics
  18. Molecular Profiling4▲ 51×3 topics
  19. Gastric Cancer3▲ 44×3 topics
  20. Hepatocellular Carcinoma3▲ 22×2 topics
  21. Adjuvant Therapy3▲ 33×2 topics
  22. Endoscopic Resection3▲ 42×2 topics
  23. Breast Cancer3▲ 17×5 topics
  24. Cholangiocarcinoma3▲ 49×2 topics
  25. Guidelines3▲ 8.3×9 topics
  26. Radiofrequency Ablation3▲ 37×2 topics
  27. Survival3▲ 29×3 topics
  28. Liver Cancer2▲ 66×1 topic
  29. Sorafenib2▲ 66×1 topic
  30. Complications2▲ 6.9×10 topics
  31. Prognosis2▲ 11×7 topics
  32. Lymph Node Dissection2▲ 56×1 topic
  33. Metastasis2▲ 9.5×7 topics
  34. Neoadjuvant Chemotherapy2▲ 40×1 topic
  35. Genetic Factors2▲ 47×2 topics
  36. Genetic Mutations2▲ 7.4×9 topics
  37. Prognostic Markers2▲ 29×3 topics
  38. Molecular Pathology2▲ 27×2 topics
  39. Lung Tumors2▲ 161×1 topic
  40. Metastatic Carcinomas2▲ 161×1 topic

Which research topics does Onomichi General Hospital publish most on?

By volume in 2022–2025: Pancreatic and Hepatic Oncology Research, Hepatocellular Carcinoma Treatment and Prognosis, Gastric Cancer Management and Outcomes and Metastasis and carcinoma case studies.

Pancreatic and Hepatic O…6Pancreatic and Hepatic Oncology Research: 6 fractional worksHepatocellular Carcinoma Treatment and Prognosis: 2 fractional worksGastric Cancer Management and Outcomes: 2 fractional worksMetastasis and carcinoma case studies: 2 fractional worksPancreatitis Pathology and Treatment: 2 fractional worksCholangiocarcinoma and Gallbladder Cancer Studies: 2 fractional worksMultiple and Secondary P…2Multiple and Secondary Primary Cancers: 2 fractional worksMyasthenia Gravis and Thymoma: 1 fractional worksGallbladder and Bile Duct Disorders: 1 fractional worksCancer Diagnosis and Treatment: 1 fractional works
OncologyHepatologyPulmonary and Respiratory MedicineSurgery2 others

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

  1. 1 Pancreatic and Hepatic Oncology Research Oncology 6 works
  2. 2 Hepatocellular Carcinoma Treatment and Prognosis Hepatology 2 works
  3. 3 Gastric Cancer Management and Outcomes Pulmonary and Respiratory Medicine 2 works
  4. 4 Metastasis and carcinoma case studies Pulmonary and Respiratory Medicine 2 works
  5. 5 Pancreatitis Pathology and Treatment Surgery 2 works
  6. 6 Cholangiocarcinoma and Gallbladder Cancer Studies Surgery 2 works
  7. 7 Multiple and Secondary Primary Cancers Epidemiology 2 works
  8. 8 Myasthenia Gravis and Thymoma Neurology 1 works
  9. 9 Gallbladder and Bile Duct Disorders Pulmonary and Respiratory Medicine 1 works
  10. 10 Cancer Diagnosis and Treatment Oncology 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 available57.6%not open42.4%

World: 28% of research is openly available.

with international co-authors4.1%domestic only95.9%

World: 19% is written across borders.

How has Onomichi General Hospital's research output changed?

Output in 2018–2022 was 21% 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.

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.