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Hospital / health system · Toyonaka · Japan

Toyonaka Municipal Hospital

In research, Toyonaka Municipal Hospital stands highest in Medicine (#8,556 of 10,443 worldwide) and Health Sciences (#10,283 of 11,982 worldwide), 2022–2025. Relative to its size it is most specialised in Surgery — Surgery is 9.1× its share of world research.

chp.toyonaka.osaka.jpROR OpenAlex
World rank, 2022–2025
#25,596
of 28,054 · #32,113 all time
Rank in Japan
#901
of 1,070
Research works
765
▲ 53% vs 2013–17
Citations
8.3k
10.8 per fractional work
Top-10% rate
6.2%
record average 16.5%
Open access
44%
world 28%

What is Toyonaka Municipal 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 #8,556 of 10,443 5.5%129 #11985
Health SciencesDomain #10,283 of 11,982 6.0%134 #15062

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

What does Toyonaka Municipal Hospital specialise in?

Where its research is concentrated relative to its size: Surgery takes 9.1× the share of its output that it takes of world research.

  1. SurgerySubfield · 32.1 works9.1×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

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: 0.01× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.71× its world share, 6 worksBiochemistry, Geneti…Immunology and Microbiology: 0.69× its world share, 1 worksImmunology and Micro…Neuroscience: 0.57× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.38× its world share, 1 worksPharmacology, Toxico…Chemistry: 0.14× its world share, 0 worksChemistryComputer Science: 0.04× its world share, 0 worksComputer ScienceEarth and Planetary Sciences: 0.04× its world share, 0 worksEarth and Planetary …Engineering: 0.07× its world share, 2 worksEngineeringEnvironmental Science: 0.05× its world share, 0 worksEnvironmental ScienceMaterials Science: 0.16× its world share, 1 worksMaterials ScienceMathematics: 0.35× its world share, 1 worksMathematicsDentistry: 2.82× its world share, 2 worksDentistryHealth Professions: 0.31× its world share, 1 worksHealth ProfessionsMedicine: 4.47× its world share, 129 worksMedicineNursing: 1.78× its world share, 1 worksNursingVeterinary: 1.63× its world share, 0 worksVeterinaryArts and Humanities: 0.13× its world share, 1 worksArts and HumanitiesEconomics, Econometrics and Finance: 0.17× its world share, 0 worksEconomics, Econometr…Psychology: 0.20× its world share, 1 worksPsychologySocial Sciences: 0.04× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.5×. Every wedge is a field page.

Who are the top researchers at Toyonaka Municipal Hospital?

Ranked on the composite score, Shiro Adachi, Masato Hanada and Tsutomu Nishida lead among researchers whose main affiliation is Toyonaka Municipal Hospital.

  1. 1 Shiro Adachi Japan · #304,129 worldwide 146 citations · 55 works
  2. 2 Masato Hanada Japan · #463,569 worldwide 19 citations · 18 works
  3. 3 Tsutomu Nishida Japan · #489,381 worldwide 112 citations · 65 works
  4. 4 Takashi Shibata Japan · #716,377 worldwide 65 citations · 62 works
  5. 5 Masami Inada Japan · #780,699 worldwide 48 citations · 33 works
  6. 6 Masashi Kitada Japan · #865,874 worldwide 14 citations · 20 works
  7. 7 Takashi Iwazawa Japan · #943,582 worldwide 48 citations · 52 works
  8. 8 Katsumi Yamamoto Japan · #1,028,820 worldwide 65 citations · 75 works
  9. 9 Masashi Hirota Japan · #1,076,991 worldwide 15 citations · 38 works
  10. 10 Kenzo Akagi Japan · #1,078,488 worldwide 11 citations · 26 works
All ranked researchers at Toyonaka Municipal Hospital

Which keywords describe research at Toyonaka Municipal Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Chemotherapy, Epidemiology, Clinical Practice Guidelines, Survival Analysis, Neoadjuvant Therapy, Immunotherapy, Molecular Characterization and Diagnosis.

▲ 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. Epidemiology21▲ 3.5×48 topics
  2. Chemotherapy17▲ 16×15 topics
  3. Clinical Practice Guidelines13▲ 16×9 topics
  4. Survival Analysis12▲ 28×5 topics
  5. Neoadjuvant Therapy11▲ 32×4 topics
  6. Immunotherapy10▲ 9.3×15 topics
  7. Diagnosis10▲ 7.0×21 topics
  8. Molecular Characterization10▲ 36×5 topics
  9. Endoscopic Resection8▲ 57×2 topics
  10. Gastric Cancer8▲ 50×3 topics
  11. Surgical Management8▲ 13×13 topics
  12. Prognostic Factors8▲ 12×10 topics
  13. Treatment8▲ 4.5×17 topics
  14. Complications8▲ 11×15 topics
  15. Inflammation7▲ 2.2×24 topics
  16. Adjuvant Therapy7▲ 35×2 topics
  17. Lymph Node Dissection7▲ 75×1 topic
  18. Metastatic Gastric Cancer7▲ 75×1 topic
  19. Neoadjuvant Chemotherapy7▲ 53×2 topics
  20. Genetic Mutations6▲ 9.6×9 topics
  21. Preoperative Chemoradiotherapy6▲ 51×2 topics
  22. Tumor Microenvironment6▲ 9.1×6 topics
  23. Risk Factors6▲ 3.6×11 topics
  24. Adjuvant Chemotherapy5▲ 52×2 topics
  25. Laparoscopic Surgery5▲ 31×4 topics
  26. Guidelines5▲ 7.4×11 topics
  27. Tumor Markers5▲ 41×2 topics
  28. Pancreatic Cancer5▲ 28×2 topics
  29. Gemcitabine4▲ 41×1 topic
  30. Surgical Complications4▲ 36×1 topic
  31. PET Imaging4▲ 16×4 topics
  32. Prognosis4▲ 8.6×8 topics
  33. Rectal Cancer4▲ 73×1 topic
  34. Total Mesorectal Excision4▲ 73×1 topic
  35. Children4▲ 12×5 topics
  36. Clinical Characteristics4▲ 21×2 topics
  37. Imatinib Mesylate4▲ 52×2 topics
  38. PDGFRA Mutations4▲ 95×1 topic
  39. Sunitinib4▲ 95×1 topic
  40. Breast Cancer4▲ 9.9×7 topics

Which research topics does Toyonaka Municipal Hospital publish most on?

By volume in 2022–2025: Gastric Cancer Management and Outcomes, Pancreatic and Hepatic Oncology Research, Colorectal Cancer Surgical Treatments and Gastrointestinal Tumor Research and Treatment.

Gastric Cancer Management and Outcomes: 7 fractional worksPancreatic and Hepatic Oncology Research: 4 fractional worksColorectal Cancer Surgic…4Colorectal Cancer Surgical Treatments: 4 fractional worksGastrointestinal Tumor R…4Gastrointestinal Tumor Research and Treatment: 4 fractional worksEsophageal and GI Pathology: 3 fractional worksNeuroendocrine Tumor Research Advances: 3 fractional worksGastrointestinal disorde…3Gastrointestinal disorders and treatments: 3 fractional worksMultiple and Secondary Primary Cancers: 2 fractional worksPancreatitis Pathology and Treatment: 2 fractional worksMetastasis and carcinoma case studies: 2 fractional works
Pulmonary and Respiratory MedicineOncologyGastroenterologySurgery1 others

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

  1. 1 Gastric Cancer Management and Outcomes Pulmonary and Respiratory Medicine 7 works
  2. 2 Pancreatic and Hepatic Oncology Research Oncology 4 works
  3. 3 Colorectal Cancer Surgical Treatments Oncology 4 works
  4. 4 Gastrointestinal Tumor Research and Treatment Gastroenterology 4 works
  5. 5 Esophageal and GI Pathology Surgery 3 works
  6. 6 Neuroendocrine Tumor Research Advances Epidemiology 3 works
  7. 7 Gastrointestinal disorders and treatments Surgery 3 works
  8. 8 Multiple and Secondary Primary Cancers Epidemiology 2 works
  9. 9 Pancreatitis Pathology and Treatment Surgery 2 works
  10. 10 Metastasis and carcinoma case studies Pulmonary and Respiratory Medicine 2 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 available44.3%not open55.7%

World: 28% of research is openly available.

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

World: 19% is written across borders.

How has Toyonaka Municipal Hospital's research output changed?

Output in 2018–2022 was 53% 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 Toyonaka

All research institutions in Toyonaka

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.