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Hospital / health system · Shizuoka · Japan

Numazu City Hospital

In research, Numazu City Hospital stands highest in Medicine (#12,443 of 14,558 worldwide) and Health Sciences (#14,553 of 16,688 worldwide), over all time.

numazu-hospital.shizuoka.jpROR OpenAlex
World rank, all time
#31,725
of 34,923
Rank in Japan
#1,490
of 1,923
Research works
260
▼ 10% vs 2018-21
Citations
2k
7.6 per fractional work
Top-10% rate
4.5%
all institutions 10.0%
vs its own fields
0.73×
1.00× is exactly expected
Open access
47%
world 40%
International
3%
world 18%
Numazu City Hospital

What is Numazu 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 #12,443 of 14,558 2.7%209
Health SciencesDomain #14,553 of 16,688 2.7%216

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

In 2022-now, 82% of research at Numazu City Hospital is in Health Sciences, 9% in Life Sciences. Its largest fields are Medicine (78%), Biochemistry, Genetics and Molecular Biology (6%), Engineering (3%). It does 2.9× the world's share of Health Sciences.

Health Sciences: 29 fractional works · 82.2% of its workMedicine: 28 fractional works · 78.3% of its workSurgery: 5 fractional works · 13.4% of its workPulmonary and Respiratory Medicine: 4 fractional works · 11.2% of its workPathology and Forensic Medicine: 2 fractional works · 5.5% of its workCardiology and Cardiovascular Medicine: 2 fractional works · 4.8% of its workOncology: 1 fractional works · 3.6% of its workEpidemiology: 1 fractional works · 3.4% of its workObstetrics and Gynecology: 1 fractional works · 3.4% of its workRheumatology: 1 fractional works · 3.3% of its workHepatology: 1 fractional works · 3.0% of its workPublic Health, Environmental and Occupational Health: 1 fractional works · 2.9% of its workGastroenterology: 1 fractional works · 2.5% of its workNeurology: 1 fractional works · 2.3% of its workDermatology: 1 fractional works · 1.9% of its workGenetics: 1 fractional works · 1.7% of its workPhysiology: 1 fractional works · 1.7% of its workOrthopedics and Sports Medicine: 1 fractional works · 1.7% of its workRehabilitation: 1 fractional works · 1.5% of its workPsychiatry and Mental health: 1 fractional works · 1.4% of its workCritical Care and Intensive Care Medicine: 0 fractional works · 1.2% of its workImmunology and Allergy: 0 fractional works · 1.1% of its workInfectious Diseases: 0 fractional works · 1.1% of its workEmergency Medicine: 0 fractional works · 1.0% of its workEndocrinology, Diabetes and Metabolism: 0 fractional works · 0.9% of its workUrology: 0 fractional works · 0.9% of its workComplementary and alternative medicine: 0 fractional works · 0.5% of its workHematology: 0 fractional works · 0.5% of its workMicrobiology: 0 fractional works · 0.5% of its workOphthalmology: 0 fractional works · 0.5% of its workRadiology, Nuclear Medicine and Imaging: 0 fractional works · 0.5% of its workHealth Professions: 1 fractional works · 2.9% of its workSpeech and Hearing: 0 fractional works · 1.4% of its workGeneral Health Professions: 0 fractional works · 0.7% of its workEmergency Medical Services: 0 fractional works · 0.3% of its workPhysical Therapy, Sports Therapy and Rehabilitation: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workDentistry: 0 fractional works · 0.8% of its workOral Surgery: 0 fractional works · 0.8% of its workNursing: 0 fractional works · 0.2% of its workLife Sciences: 3 fractional works · 9.2% of its workBiochemistry, Genetics and Molecular Biology: 2 fractional works · 5.6% of its workMolecular Biology: 1 fractional works · 4.1% of its workDevelopmental Biology: 0 fractional works · 0.5% of its workGenetics: 0 fractional works · 0.5% of its workCancer Research: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.3% of its workNeuroscience: 1 fractional works · 3.1% of its workDevelopmental Neuroscience: 0 fractional works · 0.9% of its workNeurology: 0 fractional works · 0.8% of its workSensory Systems: 0 fractional works · 0.7% of its workCognitive Neuroscience: 0 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.1% of its workAgricultural and Biological Sciences: 0 fractional works · 0.3% of its workPlant Science: 0 fractional works · 0.3% of its workImmunology and Microbiology: 0 fractional works · 0.1% of its workPhysical Sciences: 2 fractional works · 5.7% of its workEngineering: 1 fractional works · 3.2% of its workElectrical and Electronic Engineering: 1 fractional works · 1.9% of its workAutomotive Engineering: 0 fractional works · 0.9% of its workBiomedical Engineering: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEnvironmental Science: 1 fractional works · 1.9% of its workHealth, Toxicology and Mutagenesis: 1 fractional works · 1.9% of its workComputer Science: 0 fractional works · 0.4% of its workInformation Systems: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPhysics and Astronomy: 0 fractional works · 0.2% of its workSocial Sciences: 1 fractional works · 2.9% of its workPsychology: 1 fractional works · 2.2% of its workClinical Psychology: 1 fractional works · 2.1% of its workSmaller subfields together: 0 fractional works · 0.1% of its workSocial Sciences: 0 fractional works · 0.5% of its workEducation: 0 fractional works · 0.2% of its workSociology and Political Science: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.0% of its workArts and Humanities: 0 fractional works · 0.2% of its workPhilosophy: 0 fractional works · 0.2% of its workALL ITS WORKNumazu CityHospital35fractional works, 2022-now
Life Sciences9%Physical Sciences6%Health Sciences82%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 15 fields, with their numbers
    1. Medicine2878.3%
    2. Health Professions12.9%
    3. Dentistry00.8%
    4. Nursing00.2%
    1. Biochemistry, Genetics and Molecular Biology25.6%
    2. Neuroscience13.1%
    3. Agricultural and Biological Sciences00.3%
    4. Immunology and Microbiology00.1%
    1. Engineering13.2%
    2. Environmental Science11.9%
    3. Computer Science00.4%
    4. Physics and Astronomy00.2%
    1. Psychology12.2%
    2. Social Sciences00.5%
    3. Arts and Humanities00.2%
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: 0.07× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.06× its world share, 2 worksBiochemistry, Geneti…Immunology and Microbiology: 0.09× its world share, 0 worksImmunology and Micro…Neuroscience: 1.94× its world share, 1 worksNeuroscienceComputer Science: 0.06× its world share, 0 worksComputer ScienceEngineering: 0.21× its world share, 1 worksEngineeringEnvironmental Science: 0.38× its world share, 1 worksEnvironmental SciencePhysics and Astronomy: 0.07× its world share, 0 worksPhysics and AstronomyDentistry: 1.64× its world share, 0 worksDentistryHealth Professions: 1.12× its world share, 1 worksHealth ProfessionsMedicine: 4.07× its world share, 28 worksMedicineNursing: 0.39× its world share, 0 worksNursingArts and Humanities: 0.08× its world share, 0 worksArts and HumanitiesPsychology: 0.71× its world share, 1 worksPsychologySocial Sciences: 0.04× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.1×. Every wedge is a field page.

All 15 fields, with their numbers
  1. Medicine4.07×28 works
  2. Neuroscience1.94×1 works
  3. Dentistry1.64×0 works
  4. Health Professions1.12×1 works
  5. Biochemistry, Genetics and Molecular Biology1.06×2 works
  6. Psychology0.71×1 works
  7. Nursing0.39×0 works
  8. Environmental Science0.38×1 works
  9. Engineering0.21×1 works
  10. Immunology and Microbiology0.09×0 works
  11. Arts and Humanities0.08×0 works
  12. Agricultural and Biological Sciences0.07×0 works
  13. Physics and Astronomy0.07×0 works
  14. Computer Science0.06×0 works
  15. Social Sciences0.04×0 works

Who are the top researchers at Numazu City Hospital?

Ranked on the quality score, Masatoshi Iino, Yutaka Sasaki and Akihiro Koyama lead among researchers whose main affiliation is Numazu City Hospital.

  1. 1 Masatoshi Iino Japan · #4,477,035 worldwide 68 citations · 20 works
  2. 2 Yutaka Sasaki Japan · #4,499,627 worldwide 1.3k citations · 105 works
  3. 3 Akihiro Koyama Japan · #4,713,854 worldwide 128 citations · 20 works
  4. 4 Masami Terauchi Japan · #4,735,881 worldwide 183 citations · 21 works
  5. 5 Kouichi Sugiyama Japan · #4,767,995 worldwide 203 citations · 20 works
  6. 6 Kosuke OZAWA Japan · #4,831,712 worldwide 210 citations · 27 works
  7. 7 Kazushiro Takei Japan · #4,873,756 worldwide 124 citations · 24 works
  8. 8 Mitsuo Honma Japan · #4,922,764 worldwide 249 citations · 43 works
  9. 9 Masami Shinozaki Japan · #5,013,325 worldwide 329 citations · 34 works
  10. 10 Eri Fujita Japan · #5,075,690 worldwide 29 citations · 22 works
All ranked researchers at Numazu City Hospital

What are the most cited papers from Numazu City Hospital?

The most cited paper from Numazu City Hospital is "Deletions and epimutations affecting the human 14q32.2 imprinted region in individuals with paternal and maternal upd(14)-like phenotypes" (Masayo Kagami et al., 2008), with 292 citations. Next come "Diffusion-Weighted Imaging of Prostate Cancer" (199) and "Ganglioneuroma: computed tomography and magnetic resonance features" (160).

Most cited papers
#PaperReleasedCitations
1 Deletions and epimutations affecting the human 14q32.2 imprinted region in individuals with paternal and maternal upd(14)-like phenotypes Masayo Kagami et al. · Nature Genetics 6 Jan 2008 292
2 Diffusion-Weighted Imaging of Prostate Cancer Ryota Shimofusa, Hajime Fujimoto, Hajime Akamata et al. · Journal of Computer Assisted Tomography Mar 2005 199
3 Ganglioneuroma: computed tomography and magnetic resonance features Tomoaki Ichikawa, Kuni Ohtomo, Tadashi Araki et al. · British Journal of Radiology Feb 1996 160
4 Hydrogen Gas Inhalation Treatment in Acute Cerebral Infarction: A Randomized Controlled Clinical Study on Safety and Neuroprotection Hirohisa Ono, Yoji Nishijima, Shigeo Ohta et al. · Journal of Stroke and Cerebrovascular Diseases Open access 30 Jun 2017 150
5 Comparison of clinical outcomes between laminoplasty, posterior decompression with instrumented fusion, and anterior decompression with fusion for K-line (–) cervical ossification of the posterior longitudinal ligament Masao Koda, Makondo Mochizuki, Hiroaki Konishi et al. · European Spine Journal 13 Apr 2016 144
All 60 most cited papers, with filters and sorting

Which keywords describe research at Numazu City Hospital?

By fractional works in 2022-now, weighted toward what it does more of than the world: Epidemiology, Surgical Management, Diagnosis, Management, Rehabilitation, Cognitive Impairment, Breast Cancer and Heart Failure.

▲ 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 22 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 22 words, with their numbers
  1. Epidemiology7▲ 4.7×31 topics
  2. Surgical Management2▲ 16×9 topics
  3. Diagnosis2▲ 6.8×10 topics
  4. Management2▲ 7.0×8 topics
  5. Rehabilitation2▲ 13×9 topics
  6. Treatment2▲ 3.9×10 topics
  7. Risk Factors2▲ 4.2×10 topics
  8. Chemotherapy2▲ 5.8×13 topics
  9. Quality of Life2▲ 2.9×11 topics
  10. Cognitive Impairment1▲ 16×3 topics
  11. Breast Cancer1▲ 15×6 topics
  12. Complications1▲ 7.2×6 topics
  13. Heart Failure1▲ 8.1×5 topics
  14. COVID-191▲ 2.7×5 topics
  15. Metabolic Syndrome1▲ 4.2×5 topics
  16. Coagulopathy1▲ 38×2 topics
  17. Echocardiography1▲ 11×3 topics
  18. Public Health1▲ 2.1×4 topics
  19. Diagnostic Criteria1▲ 12×1 topic
  20. Hepatic Encephalopathy1▲ 52×1 topic
  21. Liver Cirrhosis1▲ 52×1 topic
  22. Multiple Sclerosis1▲ 74×1 topic

Which research topics does Numazu City Hospital publish most on?

By volume in 2022-now: Liver Disease and Transplantation, Multiple Sclerosis Research Studies, Intestinal and Peritoneal Adhesions and Pneumothorax, Barotrauma, Emphysema.

Liver Disease and Transplantation: 1 fractional worksMultiple Sclerosis Research Studies: 1 fractional worksIntestinal and Peritoneal Adhesions: 0 fractional worksPneumothorax, Barotrauma, Emphysema: 0 fractional worksBioinformatics and Genomic Networks: 0 fractional worksHealth, Environment, Cognitive Aging: 0 fractional worksGastroesophageal reflux …0Gastroesophageal reflux and treatments: 0 fractional worksBreast Lesions and Carcinomas: 0 fractional worksCardiac pacing and defibrillation studies: 0 fractional worksMetastasis and carcinoma…0Metastasis and carcinoma case studies: 0 fractional works
HepatologyPathology and Forensic MedicineSurgeryPulmonary and Respiratory Medicine4 others

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

  1. 1 Liver Disease and Transplantation Hepatology 1 works
  2. 2 Multiple Sclerosis Research Studies Pathology and Forensic Medicine 1 works
  3. 3 Intestinal and Peritoneal Adhesions Surgery 0 works
  4. 4 Pneumothorax, Barotrauma, Emphysema Pulmonary and Respiratory Medicine 0 works
  5. 5 Bioinformatics and Genomic Networks Molecular Biology 0 works
  6. 6 Health, Environment, Cognitive Aging Health, Toxicology and Mutagenesis 0 works
  7. 7 Gastroesophageal reflux and treatments Gastroenterology 0 works
  8. 8 Breast Lesions and Carcinomas Pathology and Forensic Medicine 0 works
  9. 9 Cardiac pacing and defibrillation studies Cardiology and Cardiovascular Medicine 0 works
  10. 10 Metastasis and carcinoma case studies Pulmonary and Respiratory Medicine 0 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 available46.7%not open53.3%

World: 40% of research is openly available.

with international co-authors3.3%domestic only96.7%

World: 18% is written across borders.

How has Numazu City Hospital's research output changed?

Output in 2022-2025 was 10% lower 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 Numazu City Hospital as a percentage of every work published that year, 0.00013% in 2024.

still counting0.00050%0.0010%0.0015%Numazu City Hospital0.00011% in 202519801990200020102020

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

Other research institutions in Shizuoka

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Numazu City Hospital on Science Explorer

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