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Hospital / health system · Ōta · Japan

Fuji Heavy Industries Health Insurance Society Ota Memorial Hospital

In research, Fuji Heavy Industries Health Insurance Society Ota Memorial Hospital stands highest in Health Sciences (#11,312 of 11,982 worldwide) and Medicine (#10,102 of 10,443 worldwide), 2022–2025.

ota-hosp.or.jpROR OpenAlex
World rank, 2022–2025
#27,166
of 28,054 · #39,868 all time
Rank in Japan
#1,025
of 1,070
Research works
362
◆ 0% vs 2013–17
Citations
1.9k
5.4 per fractional work
Top-10% rate
4.1%
record average 16.5%
Open access
54%
world 28%

What is Fuji Heavy Industries Health Insurance Society Ota Memorial 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
Health SciencesDomain #11,312 of 11,982 4.7%72 #18386
MedicineField #10,102 of 10,443 4.4%67 #16314

Each strip is that field’s whole ranked pool, with the notch where Fuji Heavy Industries Health Insurance Society Ota Memorial 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: 0.22× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.55× its world share, 2 worksBiochemistry, Geneti…Immunology and Microbiology: 0.58× its world share, 0 worksImmunology and Micro…Neuroscience: 1.09× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.51× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 0.56× its world share, 0 worksChemical EngineeringChemistry: 0.37× its world share, 0 worksChemistryComputer Science: 0.14× its world share, 1 worksComputer ScienceEngineering: 0.24× its world share, 3 worksEngineeringEnvironmental Science: 0.10× its world share, 0 worksEnvironmental ScienceMaterials Science: 0.13× its world share, 0 worksMaterials ScienceDentistry: 2.18× its world share, 1 worksDentistryHealth Professions: 1.48× its world share, 3 worksHealth ProfessionsMedicine: 4.09× its world share, 67 worksMedicineNursing: 0.60× its world share, 0 worksNursingVeterinary: 1.44× its world share, 0 worksVeterinaryPsychology: 0.52× its world share, 1 worksPsychologySocial Sciences: 0.08× 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, 4.1×. Every wedge is a field page.

Who are the top researchers at Fuji Heavy Industries Health Insurance Society Ota Memorial Hospital?

Ranked on the composite score, Hitoshi Anzai, Kazuhiro Takamatsu and Naohiko Nemoto lead among researchers whose main affiliation is Fuji Heavy Industries Health Insurance Society Ota Memorial Hospital.

  1. 1 Hitoshi Anzai Japan · #724,761 worldwide 47 citations · 25 works
  2. 2 Kazuhiro Takamatsu Japan · #959,560 worldwide 27 citations · 22 works
  3. 3 Naohiko Nemoto Japan · #1,452,672 worldwide 6 citations · 15 works
All ranked researchers at Fuji Heavy Industries Health Insurance Society Ota Memorial Hospital

Which keywords describe research at Fuji Heavy Industries Health Insurance Society Ota Memorial Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Risk Factors, Global Burden, Surgical Management, Management, Endovascular Repair, Neuroprotection and Echocardiography.

▲ 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. Epidemiology12▲ 3.4×53 topics
  2. Risk Factors7▲ 7.1×13 topics
  3. Global Burden5▲ 11×8 topics
  4. Surgical Management4▲ 13×15 topics
  5. Management4▲ 6.2×12 topics
  6. Endovascular Repair4▲ 52×3 topics
  7. Neuroprotection4▲ 12×4 topics
  8. Echocardiography3▲ 15×4 topics
  9. Anticoagulant Therapy3▲ 31×4 topics
  10. Revascularization3▲ 24×3 topics
  11. Treatment3▲ 3.0×18 topics
  12. Chemotherapy3▲ 5.0×13 topics
  13. Diagnosis3▲ 3.8×16 topics
  14. Clinical Outcomes3▲ 16×2 topics
  15. Quality of Life3▲ 2.4×14 topics
  16. Stroke Prevention3▲ 28×2 topics
  17. Biomechanics3▲ 11×5 topics
  18. Prevention Guidelines3▲ 31×2 topics
  19. Ischemic Stroke3▲ 20×3 topics
  20. Complications2▲ 6.0×10 topics
  21. Endovascular Therapy2▲ 44×1 topic
  22. Guidelines2▲ 6.3×7 topics
  23. Thrombolysis2▲ 44×1 topic
  24. Magnetic Resonance Imaging2▲ 11×4 topics
  25. Prognostic Factors2▲ 6.4×8 topics
  26. Chronic Pain2▲ 12×3 topics
  27. Immunotherapy2▲ 3.8×11 topics
  28. Rehabilitation2▲ 6.7×7 topics
  29. Neurological Disorders2▲ 4.4×11 topics
  30. Catheter Ablation2▲ 19×2 topics
  31. Elderly2▲ 9.3×3 topics
  32. Aortic Aneurysm2▲ 37×2 topics
  33. Aortic Dissection2▲ 51×1 topic
  34. Bicuspid Aortic Valve2▲ 51×1 topic
  35. Cerebrovascular Events2▲ 39×2 topics
  36. Carotid Artery Stenosis2▲ 42×1 topic
  37. Endarterectomy2▲ 42×1 topic
  38. Hypertension2▲ 7.0×5 topics
  39. Diagnostic Criteria2▲ 8.6×7 topics
  40. Thrombus Formation2▲ 25×3 topics

Which research topics does Fuji Heavy Industries Health Insurance Society Ota Memorial Hospital publish most on?

By volume in 2022–2025: Acute Ischemic Stroke Management, Aortic Disease and Treatment Approaches, Cerebrovascular and Carotid Artery Diseases and Aortic aneurysm repair treatments.

Acute Ischemic Stroke Ma…2Acute Ischemic Stroke Management: 2 fractional worksAortic Disease and Treat…2Aortic Disease and Treatment Approaches: 2 fractional worksCerebrovascular and Caro…2Cerebrovascular and Carotid Artery Diseases: 2 fractional worksAortic aneurysm repair t…1Aortic aneurysm repair treatments: 1 fractional worksCardiac Valve Diseases and Treatments: 1 fractional worksAtrial Fibrillation Management and Outcomes: 1 fractional worksStroke Rehabilitation an…1Stroke Rehabilitation and Recovery: 1 fractional worksBalance, Gait, and Falls…1Balance, Gait, and Falls Prevention: 1 fractional worksMusculoskeletal pain and…1Musculoskeletal pain and rehabilitation: 1 fractional worksCardiac pacing and defib…1Cardiac pacing and defibrillation studies: 1 fractional works
EpidemiologyPulmonary and Respiratory MedicineCardiology and Cardiovascular MedicineRehabilitation2 others

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

  1. 1 Acute Ischemic Stroke Management Epidemiology 2 works
  2. 2 Aortic Disease and Treatment Approaches Pulmonary and Respiratory Medicine 2 works
  3. 3 Cerebrovascular and Carotid Artery Diseases Pulmonary and Respiratory Medicine 2 works
  4. 4 Aortic aneurysm repair treatments Pulmonary and Respiratory Medicine 1 works
  5. 5 Cardiac Valve Diseases and Treatments Cardiology and Cardiovascular Medicine 1 works
  6. 6 Atrial Fibrillation Management and Outcomes Cardiology and Cardiovascular Medicine 1 works
  7. 7 Stroke Rehabilitation and Recovery Rehabilitation 1 works
  8. 8 Balance, Gait, and Falls Prevention Physical Therapy, Sports Therapy and Rehabilitation 1 works
  9. 9 Musculoskeletal pain and rehabilitation Pharmacology 1 works
  10. 10 Cardiac pacing and defibrillation studies Cardiology and Cardiovascular Medicine 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 available54.2%not open45.8%

World: 28% of research is openly available.

with international co-authors7.3%domestic only92.7%

World: 19% is written across borders.

How has Fuji Heavy Industries Health Insurance Society Ota Memorial Hospital's research output changed?

Output in 2018–2022 was 0% 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 Ōta

All research institutions in Ōta

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.