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Hospital / health system · Niigata · Japan

Niigata City General Hospital

In research, Niigata City General Hospital stands highest in Medicine (#9,942 of 10,443 worldwide) and Health Sciences (#11,605 of 11,982 worldwide), 2022–2025.

hosp.niigata.niigata.jpROR OpenAlex
World rank, 2022–2025
#26,885
of 28,054 · #33,001 all time
Rank in Japan
#996
of 1,070
Research works
718
▲ 28% vs 2013–17
Citations
7.9k
11.0 per fractional work
Top-10% rate
5.3%
record average 16.5%
Open access
42%
world 28%

What is Niigata City 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 #9,942 of 10,443 5.7%73 #12596
Health SciencesDomain #11,605 of 11,982 5.7%75 #15319

Each strip is that field’s whole ranked pool, with the notch where Niigata City 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: 0.92× its world share, 4 worksBiochemistry, Geneti…Immunology and Microbiology: 0.99× its world share, 1 worksImmunology and Micro…Neuroscience: 0.84× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.94× its world share, 1 worksPharmacology, Toxico…Chemistry: 0.06× its world share, 0 worksChemistryComputer Science: 0.06× its world share, 0 worksComputer ScienceEarth and Planetary Sciences: 0.16× its world share, 0 worksEarth and Planetary …Engineering: 0.04× its world share, 0 worksEngineeringEnvironmental Science: 0.02× its world share, 0 worksEnvironmental ScienceMathematics: 0.16× its world share, 0 worksMathematicsPhysics and Astronomy: 0.05× its world share, 0 worksPhysics and AstronomyDentistry: 0.20× its world share, 0 worksDentistryHealth Professions: 0.57× its world share, 1 worksHealth ProfessionsMedicine: 4.43× its world share, 73 worksMedicineNursing: 0.43× its world share, 0 worksNursingEconomics, Econometrics and Finance: 0.58× its world share, 1 worksEconomics, Econometr…Psychology: 0.22× its world share, 1 worksPsychologySocial Sciences: 0.07× 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, 4.4×. Every wedge is a field page.

Who are the top researchers at Niigata City General Hospital?

Ranked on the composite score, Toru Watanabe, Hideto Yoshikawa and Hirotaka Oda lead among researchers whose main affiliation is Niigata City General Hospital.

  1. 1 Toru Watanabe Japan · #15,995 worldwide 589 citations · 99 works
  2. 2 Hideto Yoshikawa Japan · #802,199 worldwide 31 citations · 19 works
  3. 3 Hirotaka Oda Japan · #858,944 worldwide 19 citations · 33 works
  4. 4 Hideki Hashidate Japan · #967,055 worldwide 19 citations · 16 works
  5. 5 Yoshihiko Oda Japan · #972,198 worldwide 28 citations · 19 works
  6. 6 Kazuyoshi Takahashi Japan · #1,002,309 worldwide 15 citations · 23 works
  7. 7 Yutaka Hirayama Japan · #1,143,873 worldwide 10 citations · 18 works
  8. 8 Yukio Hosaka Japan · #1,177,928 worldwide 27 citations · 34 works
  9. 9 Keiichi Tsuchida Japan · #1,233,587 worldwide 17 citations · 17 works
  10. 10 Kazue Takai Japan · #1,372,396 worldwide 3 citations · 15 works
All ranked researchers at Niigata City General Hospital

Which keywords describe research at Niigata City General Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Diagnosis, Treatment, Epidemiology, Chemotherapy, Surgical Management, Complications, Clinical Practice Guidelines and Prognostic Factors.

▲ 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. Epidemiology10▲ 2.9×34 topics
  2. Diagnosis8▲ 10×19 topics
  3. Treatment7▲ 6.8×21 topics
  4. Chemotherapy6▲ 10×15 topics
  5. Surgical Management5▲ 13×8 topics
  6. Complications5▲ 11×11 topics
  7. Clinical Practice Guidelines4▲ 8.1×9 topics
  8. Prognostic Factors4▲ 9.8×8 topics
  9. Genetic Mutations3▲ 9.2×13 topics
  10. Guidelines3▲ 8.4×7 topics
  11. Management3▲ 5.1×12 topics
  12. Immunotherapy3▲ 5.4×13 topics
  13. Quality of Life3▲ 2.6×14 topics
  14. Risk Factors3▲ 3.4×11 topics
  15. Molecular Characterization3▲ 19×5 topics
  16. Survival Analysis3▲ 11×4 topics
  17. Surgery3▲ 8.7×7 topics
  18. Genetic Susceptibility2▲ 30×3 topics
  19. Children2▲ 11×4 topics
  20. Echocardiography2▲ 9.6×5 topics
  21. Endoscopic Resection2▲ 25×2 topics
  22. Neoadjuvant Therapy2▲ 11×4 topics
  23. Heart Failure2▲ 5.7×7 topics
  24. Molecular Profiling2▲ 24×3 topics
  25. Biomechanics2▲ 7.6×3 topics
  26. Cholangiocarcinoma2▲ 29×2 topics
  27. Clinical Management2▲ 13×6 topics
  28. Immunohistochemistry2▲ 32×2 topics
  29. Cancer Incidence2▲ 16×2 topics
  30. Clinical Characteristics2▲ 17×2 topics
  31. Endovascular Repair2▲ 25×2 topics
  32. Gastric Cancer2▲ 19×3 topics
  33. Aortic Aneurysm2▲ 33×2 topics
  34. Imatinib Mesylate2▲ 38×2 topics
  35. PET Imaging2▲ 11×3 topics
  36. Breast Cancer2▲ 7.9×5 topics
  37. Chemoradiation2▲ 29×2 topics
  38. Diagnostic Criteria2▲ 8.3×5 topics
  39. Neurological Complications2▲ 29×4 topics
  40. PDGFRA Mutations2▲ 67×1 topic

Which research topics does Niigata City General Hospital publish most on?

By volume in 2022–2025: Gastrointestinal Tumor Research and Treatment, Aortic Disease and Treatment Approaches, Cancer Immunotherapy and Biomarkers and Gastric Cancer Management and Outcomes.

Gastrointestinal Tumor R…2Gastrointestinal Tumor Research and Treatment: 2 fractional worksAortic Disease and Treat…1Aortic Disease and Treatment Approaches: 1 fractional worksCancer Immunotherapy and Biomarkers: 1 fractional worksGastric Cancer Managemen…1Gastric Cancer Management and Outcomes: 1 fractional worksMultiple and Secondary P…1Multiple and Secondary Primary Cancers: 1 fractional worksSpinal Fractures and Fixation Techniques: 1 fractional worksEsophageal and GI Pathology: 1 fractional worksHealth Systems, Economic…1Health Systems, Economic Evaluations, Quality of Life: 1 fractional worksMetastasis and carcinoma case studies: 1 fractional worksCancer Diagnosis and Treatment: 1 fractional works
GastroenterologyPulmonary and Respiratory MedicineOncologyEpidemiology2 others

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

  1. 1 Gastrointestinal Tumor Research and Treatment Gastroenterology 2 works
  2. 2 Aortic Disease and Treatment Approaches Pulmonary and Respiratory Medicine 1 works
  3. 3 Cancer Immunotherapy and Biomarkers Oncology 1 works
  4. 4 Gastric Cancer Management and Outcomes Pulmonary and Respiratory Medicine 1 works
  5. 5 Multiple and Secondary Primary Cancers Epidemiology 1 works
  6. 6 Spinal Fractures and Fixation Techniques Surgery 1 works
  7. 7 Esophageal and GI Pathology Surgery 1 works
  8. 8 Health Systems, Economic Evaluations, Quality of Life Economics and Econometrics 1 works
  9. 9 Metastasis and carcinoma case studies 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 available42.5%not open57.5%

World: 28% of research is openly available.

with international co-authors2.7%domestic only97.3%

World: 19% is written across borders.

How has Niigata City General Hospital's research output changed?

Output in 2018–2022 was 28% 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 Niigata

All research institutions in Niigata

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.