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Hospital / health system · Okazaki · Japan

Okazaki City Hospital

In research, Okazaki City Hospital stands highest in Medicine (#11,493 of 14,558 worldwide) and Health Sciences (#13,495 of 16,688 worldwide), over all time.

okazakihospital.jpROR OpenAlex
World rank, 2022-now
#22,249
of 22,385 · #31,676 all time
Rank in Japan
#903
of 924
Research works
363
▲ 24% vs 2018-21
Citations
3.8k
10.5 per fractional work
Top-10% rate
4.7%
all institutions 10.0%
vs its own fields
0.93×
1.00× is exactly expected
Open access
48%
world 40%
International
6%
world 18%
Okazaki City Hospital

What is Okazaki City 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 #11,493 of 14,558 3.7%293
Health SciencesDomain #13,495 of 16,688 3.7%307

Each strip is that field's whole ranked pool, with the notch where Okazaki City 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 average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which fields of science does Okazaki City Hospital work in?

In 2022-now, 76% of research at Okazaki City Hospital is in Health Sciences, 16% in Life Sciences. Its largest fields are Medicine (72%), Neuroscience (11%), Biochemistry, Genetics and Molecular Biology (4%). It does 2.9× the world's share of Health Sciences.

Health Sciences: 52 fractional works · 75.8% of its workMedicine: 50 fractional works · 72.5% of its workSurgery: 11 fractional works · 15.8% of its workPulmonary and Respiratory Medicine: 8 fractional works · 11.1% of its workEpidemiology: 4 fractional works · 5.8% of its workRheumatology: 4 fractional works · 5.3% of its workOncology: 3 fractional works · 5.0% of its workPediatrics, Perinatology and Child Health: 3 fractional works · 4.2% of its workNeurology: 3 fractional works · 4.1% of its workGastroenterology: 1 fractional works · 1.9% of its workPublic Health, Environmental and Occupational Health: 1 fractional works · 1.9% of its workInfectious Diseases: 1 fractional works · 1.9% of its workPathology and Forensic Medicine: 1 fractional works · 1.3% of its workPharmacology: 1 fractional works · 1.3% of its workReproductive Medicine: 1 fractional works · 1.2% of its workDermatology: 1 fractional works · 1.1% of its workEndocrinology, Diabetes and Metabolism: 1 fractional works · 1.1% of its workOtorhinolaryngology: 1 fractional works · 1.1% of its workAnesthesiology and Pain Medicine: 1 fractional works · 1.0% of its workHepatology: 1 fractional works · 1.0% of its workPsychiatry and Mental health: 1 fractional works · 0.9% of its workRadiology, Nuclear Medicine and Imaging: 1 fractional works · 0.9% of its workCardiology and Cardiovascular Medicine: 1 fractional works · 0.8% of its workGenetics: 0 fractional works · 0.7% of its workHematology: 0 fractional works · 0.7% of its workCritical Care and Intensive Care Medicine: 0 fractional works · 0.5% of its workOphthalmology: 0 fractional works · 0.5% of its workNephrology: 0 fractional works · 0.5% of its workEmergency Medicine: 0 fractional works · 0.4% of its workRehabilitation: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.6% of its workHealth Professions: 2 fractional works · 2.8% of its workEmergency Medical Services: 1 fractional works · 1.1% of its workSpeech and Hearing: 0 fractional works · 0.6% of its workGeneral Health Professions: 0 fractional works · 0.6% of its workRadiological and Ultrasound Technology: 0 fractional works · 0.3% of its workPhysical Therapy, Sports Therapy and Rehabilitation: 0 fractional works · 0.3% of its workDentistry: 0 fractional works · 0.4% of its workOral Surgery: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.0% of its workNursing: 0 fractional works · 0.2% of its workLife Sciences: 11 fractional works · 16.5% of its workNeuroscience: 8 fractional works · 11.1% of its workCognitive Neuroscience: 6 fractional works · 8.1% of its workCellular and Molecular Neuroscience: 1 fractional works · 1.6% of its workDevelopmental Neuroscience: 0 fractional works · 0.7% of its workEndocrine and Autonomic Systems: 0 fractional works · 0.4% of its workNeurology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workBiochemistry, Genetics and Molecular Biology: 3 fractional works · 4.4% of its workMolecular Biology: 2 fractional works · 2.4% of its workCancer Research: 1 fractional works · 0.8% of its workBiophysics: 0 fractional works · 0.5% of its workCell Biology: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.3% of its workImmunology and Microbiology: 1 fractional works · 1.0% of its workImmunology: 1 fractional works · 0.8% of its workSmaller subfields together: 0 fractional works · 0.1% of its workAgricultural and Biological Sciences: 0 fractional works · 0.0% of its workPhysical Sciences: 3 fractional works · 4.6% of its workEngineering: 2 fractional works · 2.6% of its workBiomedical Engineering: 2 fractional works · 2.6% of its workComputer Science: 1 fractional works · 1.5% of its workArtificial Intelligence: 0 fractional works · 0.7% of its workInformation Systems: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.3% of its workPhysics and Astronomy: 0 fractional works · 0.4% of its workRadiation: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEnvironmental Science: 0 fractional works · 0.1% of its workChemistry: 0 fractional works · 0.0% of its workSocial Sciences: 2 fractional works · 3.1% of its workPsychology: 1 fractional works · 1.4% of its workExperimental and Cognitive Psychology: 1 fractional works · 0.7% of its workClinical Psychology: 0 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.0% of its workSocial Sciences: 1 fractional works · 1.2% of its workCultural Studies: 0 fractional works · 0.5% of its workEducation: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.2% of its workArts and Humanities: 0 fractional works · 0.5% of its workPhilosophy: 0 fractional works · 0.5% of its workALL ITS WORKOkazaki CityHospital69fractional works, 2022-now
Life Sciences16%Physical Sciences5%Health Sciences76%Social Sciences3%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 16 fields, with their numbers
    1. Medicine5072.5%
    2. Health Professions22.8%
    3. Dentistry00.4%
    4. Nursing00.2%
    1. Neuroscience811.1%
    2. Biochemistry, Genetics and Molecular Biology34.4%
    3. Immunology and Microbiology11.0%
    4. Agricultural and Biological Sciences00.0%
    1. Engineering22.6%
    2. Computer Science11.5%
    3. Physics and Astronomy00.4%
    4. Environmental Science00.1%
    5. Chemistry00.0%
    1. Psychology11.4%
    2. Social Sciences11.2%
    3. Arts and Humanities00.5%
All of science, and how each field's share has moved since 1950: the Science domain explorer

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: 0.83× its world share, 3 worksBiochemistry, Geneti…Immunology and Microbiology: 0.96× its world share, 1 worksImmunology and Micro…Neuroscience: 6.81× its world share, 8 worksNeuroscienceChemistry: 0.03× its world share, 0 worksChemistryComputer Science: 0.19× its world share, 1 worksComputer ScienceEngineering: 0.17× its world share, 2 worksEngineeringEnvironmental Science: 0.02× its world share, 0 worksEnvironmental SciencePhysics and Astronomy: 0.17× its world share, 0 worksPhysics and AstronomyDentistry: 0.78× its world share, 0 worksDentistryHealth Professions: 1.06× its world share, 2 worksHealth ProfessionsMedicine: 3.77× its world share, 50 worksMedicineNursing: 0.36× its world share, 0 worksNursingArts and Humanities: 0.18× its world share, 0 worksArts and HumanitiesPsychology: 0.47× its world share, 1 worksPsychologySocial Sciences: 0.09× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Neuroscience, 6.8×. Every wedge is a field page.

All 16 fields, with their numbers
  1. Neuroscience6.81×8 works
  2. Medicine3.77×50 works
  3. Health Professions1.06×2 works
  4. Immunology and Microbiology0.96×1 works
  5. Biochemistry, Genetics and Molecular Biology0.83×3 works
  6. Dentistry0.78×0 works
  7. Psychology0.47×1 works
  8. Nursing0.36×0 works
  9. Computer Science0.19×1 works
  10. Arts and Humanities0.18×0 works
  11. Engineering0.17×2 works
  12. Physics and Astronomy0.17×0 works
  13. Social Sciences0.09×1 works
  14. Chemistry0.03×0 works
  15. Environmental Science0.02×0 works
  16. Agricultural and Biological Sciences0.01×0 works

Who are the top researchers at Okazaki City Hospital?

Ranked on the quality score, Minemori Watanabe, Masanori Tanaka and Toshihisa Hirai lead among researchers whose main affiliation is Okazaki City Hospital.

  1. 1 Minemori Watanabe Japan · #890,568 worldwide 1.6k citations · 50 works
  2. 2 Masanori Tanaka Japan · #3,210,710 worldwide 446 citations · 26 works
  3. 3 Toshihisa Hirai Japan · #4,231,016 worldwide 158 citations · 20 works
  4. 4 Akiharu Ishiyama Japan · #4,240,444 worldwide 780 citations · 76 works
  5. 5 T Kato Japan · #4,839,315 worldwide 27 citations · 16 works
  6. 6 Hajime Arima Japan · #5,023,964 worldwide 734 citations · 49 works
  7. 7 Masatoshi Fukumoto Japan · #5,051,694 worldwide 70 citations · 21 works
  8. 8 Masahiko Hasegawa Japan · #5,107,087 worldwide 42 citations · 16 works
  9. 9 Mineo Asaoka Japan · #5,307,363 worldwide 61 citations · 23 works
  10. 10 Yasuo KOMORI Japan · #5,329,574 worldwide 16 citations · 28 works
All ranked researchers at Okazaki City Hospital

What are the most cited papers from Okazaki City Hospital?

The most cited paper from Okazaki City Hospital is "Distribution of major histocompatibility complex class II-positive microglia and cytokine profile of Parkinson's disease brains" (Kazuhiro Imamura, Nozomi Hishikawa, Makoto Sawada et al., 2003), with 829 citations. Next come "Prediction of the Risk of Myocardial Infarction from Polymorphisms in Candidate Genes" (647) and "Role of cytokines in inflammatory process in Parkinson’s disease" (336).

Most cited papers
#PaperReleasedCitations
1 Distribution of major histocompatibility complex class II-positive microglia and cytokine profile of Parkinson's disease brains Kazuhiro Imamura, Nozomi Hishikawa, Makoto Sawada et al. · Acta Neuropathologica 20 Nov 2003 829
2 Prediction of the Risk of Myocardial Infarction from Polymorphisms in Candidate Genes Yoshiji Yamada, Hideo Izawa, Sahoko Ichihara et al. · New England Journal of Medicine Open access 11 Dec 2002 647
3 Role of cytokines in inflammatory process in Parkinson’s disease Makoto Sawada, K. Imamura, Toshiharu Nagatsu Book chapter 2006 336
4 Solitary fibrous tumour: significance of p53 and CD34 immunoreactivity in its malignant transformation Yokoi, Yokoi, Toyonori Tsuzuki et al. · Histopathology May 1998 260
5 Neonatal EEG: a powerful tool in the assessment of brain damage in preterm infants Kazuyoshi Watanabe, Fumio Hayakawa, Akihisa Okumura · Brain and Development Sep 1999 234
All 61 most cited papers, with filters and sorting

Which keywords describe research at Okazaki City Hospital?

By fractional works in 2022-now, weighted toward what it does more of than the world: Chemotherapy, Epidemiology, Diagnosis, Complications, Prognostic Factors, Surgical Management, Brain-Computer Interfaces and EEG Analysis.

▲ 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-now 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. Epidemiology8▲ 2.9×39 topics
  2. Chemotherapy5▲ 11×13 topics
  3. Diagnosis4▲ 6.2×15 topics
  4. Complications3▲ 9.1×8 topics
  5. Quality of Life3▲ 3.1×12 topics
  6. Inflammation3▲ 2.0×11 topics
  7. Prognostic Factors3▲ 10×11 topics
  8. Surgical Management3▲ 10×14 topics
  9. Treatment3▲ 3.5×13 topics
  10. Brain-Computer Interfaces3▲ 44×1 topic
  11. EEG Analysis3▲ 44×1 topic
  12. Clinical Practice Guidelines3▲ 7.1×8 topics
  13. Genetic Mutations3▲ 8.7×10 topics
  14. Immunotherapy2▲ 5.0×10 topics
  15. Management2▲ 4.5×14 topics
  16. Neurodevelopmental Outcomes2▲ 18×3 topics
  17. Radiotherapy2▲ 8.3×7 topics
  18. Prognosis2▲ 9.7×6 topics
  19. Surgery2▲ 9.4×7 topics
  20. Neurological Disorders2▲ 5.3×9 topics
  21. Survival Analysis2▲ 10×5 topics
  22. Metastasis2▲ 7.8×7 topics
  23. Preterm Infants2▲ 21×3 topics
  24. Tissue Engineering2▲ 4.1×3 topics
  25. Autoantibodies2▲ 9.8×5 topics
  26. Cerebral Palsy2▲ 31×2 topics
  27. Immunohistochemistry2▲ 32×3 topics
  28. Pathogenesis2▲ 4.5×7 topics
  29. Synchronization2▲ 19×3 topics
  30. Pain Management2▲ 9.2×7 topics
  31. Hypoxic-Ischemic Encephalopathy1▲ 63×1 topic
  32. Neonatal Encephalopathy1▲ 63×1 topic
  33. Adjuvant Therapy1▲ 16×2 topics
  34. Cortical Networks1▲ 35×1 topic
  35. Neuronal Oscillations1▲ 26×1 topic
  36. Perioperative Care1▲ 15×3 topics
  37. Prognostic Markers1▲ 17×3 topics
  38. Radiation Therapy1▲ 14×4 topics
  39. Virulence Factors1▲ 13×2 topics
  40. Gastric Cancer1▲ 16×3 topics

Which research topics does Okazaki City Hospital publish most on?

By volume in 2022-now: EEG and Brain-Computer Interfaces, Neonatal and fetal brain pathology, Neural dynamics and brain function and Myasthenia Gravis and Thymoma.

EEG and Brain-Computer I…3EEG and Brain-Computer Interfaces: 3 fractional worksNeonatal and fetal brain pathology: 1 fractional worksNeural dynamics and brain function: 1 fractional worksMyasthenia Gravis and Thymoma: 1 fractional worksFungal Infections and Studies: 1 fractional worksGraphene and Nanomaterials Applications: 1 fractional worksSarcoma Diagnosis and Tr…1Sarcoma Diagnosis and Treatment: 1 fractional worksMetastasis and carcinoma…1Metastasis and carcinoma case studies: 1 fractional worksSoft tissue tumor case s…1Soft tissue tumor case studies: 1 fractional worksAbdominal vascular condi…1Abdominal vascular conditions and treatments: 1 fractional works
Cognitive NeurosciencePediatrics, Perinatology and Child HealthNeurologyEpidemiology4 others

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

  1. 1 EEG and Brain-Computer Interfaces Cognitive Neuroscience 3 works
  2. 2 Neonatal and fetal brain pathology Pediatrics, Perinatology and Child Health 1 works
  3. 3 Neural dynamics and brain function Cognitive Neuroscience 1 works
  4. 4 Myasthenia Gravis and Thymoma Neurology 1 works
  5. 5 Fungal Infections and Studies Epidemiology 1 works
  6. 6 Graphene and Nanomaterials Applications Biomedical Engineering 1 works
  7. 7 Sarcoma Diagnosis and Treatment Pulmonary and Respiratory Medicine 1 works
  8. 8 Metastasis and carcinoma case studies Pulmonary and Respiratory Medicine 1 works
  9. 9 Soft tissue tumor case studies Rheumatology 1 works
  10. 10 Abdominal vascular conditions and treatments 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 available47.5%not open52.5%

World: 40% of research is openly available.

with international co-authors6.2%domestic only93.8%

World: 18% is written across borders.

How has Okazaki City Hospital's research output changed?

Output in 2022-2025 was 24% higher than in 2018-2021.

still counting1990200020102020
grewheldshrank

The same series as a ribbon: one cell per year, darker for more. The line above answers how much; this answers when.

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Okazaki City Hospital as a percentage of every work published that year, 0.00032% in 2024.

still counting0.00050%0.0010%0.0015%Okazaki City Hospital0.00038% in 202519801990200020102020

Fractional works of Okazaki City Hospital over all fractional works that year. How the balance of science has shifted.

Other research institutions in Okazaki

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Okazaki City Hospital on Science Explorer

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