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Hospital / health system · Wakayama · Japan

Hidaka Hospital

In research, Hidaka Hospital stands highest in Medicine (#12,408 of 14,558 worldwide) and Health Sciences (#14,503 of 16,688 worldwide), over all time.

hidakagh.gobo.wakayama.jpROR OpenAlex
World rank, all time
#28,917
of 34,923
Rank in Japan
#1,224
of 1,923
Research works
386
▲ 15% vs 2018-21
Citations
3.6k
9.2 per fractional work
Top-10% rate
6.4%
all institutions 10.0%
vs its own fields
0.70×
1.00× is exactly expected
Open access
58%
world 40%
International
15%
world 18%
Hidaka Hospital

What is Hidaka 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 #12,408 of 14,558 3.3%253
Health SciencesDomain #14,503 of 16,688 3.2%275

Each strip is that field's whole ranked pool, with the notch where Hidaka 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 Hidaka Hospital work in?

In 2022-now, 61% of research at Hidaka Hospital is in Health Sciences, 20% in Social Sciences. Its largest fields are Medicine (55%), Social Sciences (13%), Biochemistry, Genetics and Molecular Biology (6%). It does 2.4× the world's share of Health Sciences.

Health Sciences: 42 fractional works · 61.3% of its workMedicine: 37 fractional works · 54.7% of its workSurgery: 7 fractional works · 9.8% of its workPulmonary and Respiratory Medicine: 4 fractional works · 6.5% of its workEndocrinology, Diabetes and Metabolism: 3 fractional works · 3.9% of its workNephrology: 3 fractional works · 3.7% of its workEpidemiology: 2 fractional works · 3.5% of its workPhysiology: 2 fractional works · 2.9% of its workOncology: 2 fractional works · 2.8% of its workRadiology, Nuclear Medicine and Imaging: 2 fractional works · 2.7% of its workCardiology and Cardiovascular Medicine: 1 fractional works · 2.0% of its workPsychiatry and Mental health: 1 fractional works · 1.4% of its workPublic Health, Environmental and Occupational Health: 1 fractional works · 1.3% of its workGenetics: 1 fractional works · 1.1% of its workHematology: 1 fractional works · 1.1% of its workRehabilitation: 1 fractional works · 1.1% of its workOrthopedics and Sports Medicine: 1 fractional works · 1.0% of its workGastroenterology: 1 fractional works · 0.9% of its workUrology: 1 fractional works · 0.9% of its workGeriatrics and Gerontology: 1 fractional works · 0.8% of its workEmergency Medicine: 1 fractional works · 0.8% of its workInfectious Diseases: 1 fractional works · 0.8% of its workRheumatology: 0 fractional works · 0.7% of its workPathology and Forensic Medicine: 0 fractional works · 0.7% of its workPediatrics, Perinatology and Child Health: 0 fractional works · 0.6% of its workComplementary and alternative medicine: 0 fractional works · 0.6% of its workNeurology: 0 fractional works · 0.6% of its workHepatology: 0 fractional works · 0.5% of its workPharmacology: 0 fractional works · 0.5% of its workDermatology: 0 fractional works · 0.4% of its workTransplantation: 0 fractional works · 0.4% of its workBiochemistry: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.5% of its workHealth Professions: 2 fractional works · 3.0% of its workPhysical Therapy, Sports Therapy and Rehabilitation: 1 fractional works · 1.6% of its workEmergency Medical Services: 0 fractional works · 0.6% of its workGeneral Health Professions: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.3% of its workNursing: 2 fractional works · 2.5% of its workNutrition and Dietetics: 2 fractional works · 2.5% of its workDentistry: 0 fractional works · 0.5% of its workOral Surgery: 0 fractional works · 0.5% of its workVeterinary: 0 fractional works · 0.5% of its workSmall Animals: 0 fractional works · 0.5% of its workSocial Sciences: 13 fractional works · 19.6% of its workSocial Sciences: 9 fractional works · 13.2% of its workEducation: 8 fractional works · 11.9% of its workSociology and Political Science: 0 fractional works · 0.5% of its workPolitical Science and International Relations: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.5% of its workPsychology: 3 fractional works · 4.5% of its workDevelopmental and Educational Psychology: 1 fractional works · 2.0% of its workSocial Psychology: 1 fractional works · 1.0% of its workClinical Psychology: 1 fractional works · 1.0% of its workApplied Psychology: 0 fractional works · 0.2% of its workExperimental and Cognitive Psychology: 0 fractional works · 0.2% of its workBusiness, Management and Accounting: 1 fractional works · 1.2% of its workStrategy and Management: 0 fractional works · 0.7% of its workManagement of Technology and Innovation: 0 fractional works · 0.5% of its workArts and Humanities: 0 fractional works · 0.5% of its workLanguage and Linguistics: 0 fractional works · 0.5% of its workDecision Sciences: 0 fractional works · 0.3% of its workStatistics, Probability and Uncertainty: 0 fractional works · 0.3% of its workLife Sciences: 9 fractional works · 13.8% of its workBiochemistry, Genetics and Molecular Biology: 4 fractional works · 5.8% of its workMolecular Biology: 2 fractional works · 3.5% of its workGenetics: 1 fractional works · 1.1% of its workCell Biology: 0 fractional works · 0.4% of its workCancer Research: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.4% of its workAgricultural and Biological Sciences: 3 fractional works · 4.9% of its workAnimal Science and Zoology: 1 fractional works · 1.0% of its workAquatic Science: 1 fractional works · 0.8% of its workPlant Science: 1 fractional works · 0.8% of its workFood Science: 1 fractional works · 0.8% of its workGeneral Agricultural and Biological Sciences: 0 fractional works · 0.4% of its workInsect Science: 0 fractional works · 0.3% of its workAgronomy and Crop Science: 0 fractional works · 0.3% of its workEcology, Evolution, Behavior and Systematics: 0 fractional works · 0.3% of its workForestry: 0 fractional works · 0.3% of its workNeuroscience: 1 fractional works · 1.8% of its workCognitive Neuroscience: 1 fractional works · 0.8% of its workNeurology: 0 fractional works · 0.5% of its workEndocrine and Autonomic Systems: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workImmunology and Microbiology: 1 fractional works · 1.3% of its workImmunology: 1 fractional works · 0.9% of its workMicrobiology: 0 fractional works · 0.4% of its workPharmacology, Toxicology and Pharmaceutics: 0 fractional works · 0.1% of its workPhysical Sciences: 4 fractional works · 5.3% of its workComputer Science: 2 fractional works · 2.5% of its workInformation Systems: 1 fractional works · 2.2% of its workSmaller subfields together: 0 fractional works · 0.4% of its workPhysics and Astronomy: 1 fractional works · 1.7% of its workNuclear and High Energy Physics: 1 fractional works · 1.0% of its workAstronomy and Astrophysics: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.3% of its workEngineering: 1 fractional works · 0.8% of its workElectrical and Electronic Engineering: 0 fractional works · 0.3% of its workAerospace Engineering: 0 fractional works · 0.3% of its workOcean Engineering: 0 fractional works · 0.3% of its workMathematics: 0 fractional works · 0.2% of its workALL ITS WORKHidaka Hospital68fractional works, 2022-now
Life Sciences14%Physical Sciences5%Health Sciences61%Social Sciences20%

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 19 fields, with their numbers
    1. Medicine3754.7%
    2. Health Professions23.0%
    3. Nursing22.5%
    4. Dentistry00.5%
    5. Veterinary00.5%
    1. Social Sciences913.2%
    2. Psychology34.5%
    3. Business, Management and Accounting11.2%
    4. Arts and Humanities00.5%
    5. Decision Sciences00.3%
    1. Biochemistry, Genetics and Molecular Biology45.8%
    2. Agricultural and Biological Sciences34.9%
    3. Neuroscience11.8%
    4. Immunology and Microbiology11.3%
    5. Pharmacology, Toxicology and Pharmaceutics00.1%
    1. Computer Science22.5%
    2. Physics and Astronomy11.7%
    3. Engineering10.8%
    4. Mathematics00.2%
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: 1.03× its world share, 3 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.08× its world share, 4 worksBiochemistry, Geneti…Immunology and Microbiology: 1.29× its world share, 1 worksImmunology and Micro…Neuroscience: 1.08× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.35× its world share, 0 worksPharmacology, Toxico…Computer Science: 0.33× its world share, 2 worksComputer ScienceEngineering: 0.05× its world share, 1 worksEngineeringMathematics: 0.16× its world share, 0 worksMathematicsPhysics and Astronomy: 0.77× its world share, 1 worksPhysics and AstronomyDentistry: 1.01× its world share, 0 worksDentistryHealth Professions: 1.15× its world share, 2 worksHealth ProfessionsMedicine: 2.85× its world share, 37 worksMedicineNursing: 5.18× its world share, 2 worksNursingVeterinary: 3.61× its world share, 0 worksVeterinaryArts and Humanities: 0.17× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.38× its world share, 1 worksBusiness, Management…Decision Sciences: 0.25× its world share, 0 worksDecision SciencesPsychology: 1.48× its world share, 3 worksPsychologySocial Sciences: 1.04× its world share, 9 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Nursing, 5.2×. Every wedge is a field page.

All 19 fields, with their numbers
  1. Nursing5.18×2 works
  2. Veterinary3.61×0 works
  3. Medicine2.85×37 works
  4. Psychology1.48×3 works
  5. Immunology and Microbiology1.29×1 works
  6. Health Professions1.15×2 works
  7. Biochemistry, Genetics and Molecular Biology1.08×4 works
  8. Neuroscience1.08×1 works
  9. Social Sciences1.04×9 works
  10. Agricultural and Biological Sciences1.03×3 works
  11. Dentistry1.01×0 works
  12. Physics and Astronomy0.77×1 works
  13. Business, Management and Accounting0.38×1 works
  14. Pharmacology, Toxicology and Pharmaceutics0.35×0 works
  15. Computer Science0.33×2 works
  16. Decision Sciences0.25×0 works
  17. Arts and Humanities0.17×0 works
  18. Mathematics0.16×0 works
  19. Engineering0.05×1 works

Who are the top researchers at Hidaka Hospital?

Ranked on the quality score, Koji Sakamaki, Kyoko Ito and Tohru Shibazaki lead among researchers whose main affiliation is Hidaka Hospital.

  1. 1 Koji Sakamaki Japan · #2,550,673 worldwide 184 citations · 25 works
  2. 2 Kyoko Ito Japan · #2,585,146 worldwide 5.3k citations · 273 works
  3. 3 Tohru Shibazaki Japan · #3,204,619 worldwide 567 citations · 36 works
  4. 4 Nobuji KOHNO Japan · #3,826,600 worldwide 123 citations · 17 works
  5. 5 Junsuke Tanaka Japan · #3,835,990 worldwide 293 citations · 16 works
  6. 6 Yoshitaka Andou Japan · #4,045,620 worldwide 252 citations · 18 works
  7. 7 Yasunari Fujii Japan · #4,297,054 worldwide 5 citations · 18 works
  8. 8 Y. Andou Japan · #4,682,622 worldwide 345 citations · 23 works
  9. 9 Ryuji Okita Japan · #4,875,525 worldwide 128 citations · 17 works
  10. 10 Fuminori Ozaki Japan · #5,008,548 worldwide 446 citations · 38 works
All ranked researchers at Hidaka Hospital

What are the most cited papers from Hidaka Hospital?

The most cited paper from Hidaka Hospital is "Stereotactic radiosurgery for patients with multiple brain metastases (JLGK0901): a multi-institutional prospective observational study" (Masaaki Yamamoto et al., 2014), with 1,463 citations. Next come "Novel, improved grading system(s) for IDH-mutant astrocytic gliomas" (479) and "Isotope-abundance variations of selected elements (IUPAC Technical Report)" (438).

Most cited papers
#PaperReleasedCitations
1 Stereotactic radiosurgery for patients with multiple brain metastases (JLGK0901): a multi-institutional prospective observational study Masaaki Yamamoto et al. · The Lancet Oncology 10 Mar 2014 1,463
2 Novel, improved grading system(s) for IDH-mutant astrocytic gliomas Mitsuaki Shirahata et al. · Acta Neuropathologica Open access 23 Apr 2018 479
3 Isotope-abundance variations of selected elements (IUPAC Technical Report) Tyler B. Coplen, J. K. Böhlke, Paul De Bièvre et al. · Pure and Applied Chemistry Open access 2002 438
4 A genome-wide association study identifies three new risk loci for Kawasaki disease Yoshihiro Onouchi et al. · Nature Genetics 25 Mar 2012 341
5 Ankle-Brachial Blood Pressure Index Predicts All-Cause and Cardiovascular Mortality in Hemodialysis Patients Kumeo Ono, Akiyasu Tsuchida, Hironobu Kawai et al. · Journal of the American Society of Nephrology Jun 2003 227
All 60 most cited papers, with filters and sorting

Which keywords describe research at Hidaka Hospital?

By fractional works in 2022-now, weighted toward what it does more of than the world: Online Learning, Curriculum Development, Inflammation, Digital Learning, Epidemiology, Educational Technology, Cardiovascular Disease and Learning.

▲ 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. Epidemiology6▲ 2.4×37 topics
  2. Inflammation6▲ 4.0×25 topics
  3. Online Learning6▲ 9.8×4 topics
  4. Curriculum Development5▲ 11×5 topics
  5. Digital Learning4▲ 12×3 topics
  6. Educational Technology4▲ 5.2×3 topics
  7. Cardiovascular Disease4▲ 5.2×13 topics
  8. Treatment4▲ 4.2×19 topics
  9. Education3▲ 2.6×5 topics
  10. Authentic Learning3▲ 84×1 topic
  11. Learning3▲ 14×3 topics
  12. Multilingual Education3▲ 84×1 topic
  13. Teaching3▲ 30×2 topics
  14. Chronic Kidney Disease3▲ 15×5 topics
  15. Complications3▲ 7.6×6 topics
  16. Immunotherapy2▲ 5.1×13 topics
  17. Islamic Education2▲ 11×2 topics
  18. Nutrition2▲ 8.3×7 topics
  19. Metabolic Syndrome2▲ 4.4×10 topics
  20. Mortality2▲ 6.3×4 topics
  21. Chemotherapy2▲ 4.6×8 topics
  22. Qualitative Research2▲ 3.8×4 topics
  23. Diagnosis2▲ 3.4×13 topics
  24. Functional Recovery2▲ 16×3 topics
  25. Elderly Patients2▲ 13×4 topics
  26. Heart Failure2▲ 5.4×6 topics
  27. Development2▲ 6.2×2 topics
  28. Hemodialysis2▲ 26×2 topics
  29. Learning Outcomes2▲ 5.3×2 topics
  30. Radiotherapy2▲ 5.5×4 topics
  31. Rehabilitation2▲ 5.5×5 topics
  32. Surgery2▲ 6.5×5 topics
  33. Elderly1▲ 8.4×4 topics
  34. Physical Performance1▲ 22×2 topics
  35. Critical Care1▲ 7.7×6 topics
  36. Language1▲ 7.9×1 topic
  37. Literacy1▲ 27×1 topic
  38. Parathyroid Hormone1▲ 20×3 topics
  39. School Management1▲ 74×1 topic
  40. Student Performance1▲ 19×1 topic

Which research topics does Hidaka Hospital publish most on?

By volume in 2022-now: Arabic Language Education Studies, Language Acquisition and Education, Health and Education Studies and Pancasila Values in Education.

Arabic Language Educatio…3Arabic Language Education Studies: 3 fractional worksLanguage Acquisition and…1Language Acquisition and Education: 1 fractional worksHealth and Education Studies: 1 fractional worksPancasila Values in Education: 1 fractional worksEducation and Character Development: 1 fractional worksDialysis and Renal Disease Management: 1 fractional worksEducational Methods and …1Educational Methods and Media Use: 1 fractional worksHip and Femur Fractures: 1 fractional worksBalance, Gait, and Falls Prevention: 1 fractional worksRadiomics and Machine Le…1Radiomics and Machine Learning in Medical Imaging: 1 fractional works
EducationDevelopmental and Educational PsychologyNephrologyInformation Systems3 others

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

  1. 1 Arabic Language Education Studies Education 3 works
  2. 2 Language Acquisition and Education Developmental and Educational Psychology 1 works
  3. 3 Health and Education Studies Education 1 works
  4. 4 Pancasila Values in Education Education 1 works
  5. 5 Education and Character Development Education 1 works
  6. 6 Dialysis and Renal Disease Management Nephrology 1 works
  7. 7 Educational Methods and Media Use Information Systems 1 works
  8. 8 Hip and Femur Fractures Surgery 1 works
  9. 9 Balance, Gait, and Falls Prevention Physical Therapy, Sports Therapy and Rehabilitation 1 works
  10. 10 Radiomics and Machine Learning in Medical Imaging Radiology, Nuclear Medicine and Imaging 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 available58.3%not open41.7%

World: 40% of research is openly available.

with international co-authors15.1%domestic only84.9%

World: 18% is written across borders.

How has Hidaka Hospital's research output changed?

Output in 2022-2025 was 15% 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 Hidaka Hospital as a percentage of every work published that year, 0.00025% in 2024.

still counting0.00050%0.0010%0.0015%Hidaka Hospital0.00032% in 202519801990200020102020

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

Other research institutions in Wakayama

All research institutions in Wakayama

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Hidaka Hospital on Science Explorer

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