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Hospital / health system · Tatsuno · Japan

Nobuhara Hospital

In research, Nobuhara Hospital stands highest in Medicine (#17,762 of 17,978 worldwide) and Health Sciences (#20,339 of 20,462 worldwide), over all time. Relative to its size it is most specialised in Medicine and Health Sciences — Medicine is 4.3× its share of world research.

nobuhara-hp.sakura.ne.jpROR OpenAlex
World rank, all time
#41,523
of 42,892
Rank in Japan
#2,023
of 2,112
Research works
207
▼ 9% vs 2013–17
Citations
2.5k
12.1 per fractional work
Top-10% rate
3.5%
record average 16.5%
Open access
58%
world 28%

What is Nobuhara 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 #17,762 of 17,978 3.1%171
Health SciencesDomain #20,339 of 20,462 3.3%175

Each strip is that field’s whole ranked pool, with the notch where Nobuhara 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).

What does Nobuhara Hospital specialise in?

Where its research is concentrated relative to its size: Medicine takes 4.3× the share of its output that it takes of world research.

  1. MedicineField · 21.1 works4.3×
  2. Health SciencesDomain · 21.8 works3.7×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

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: 0.11× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.81× its world share, 1 worksBiochemistry, Geneti…Immunology and Microbiology: 0.97× its world share, 0 worksImmunology and Micro…Pharmacology, Toxicology and Pharmaceutics: 0.93× its world share, 0 worksPharmacology, Toxico…Chemistry: 0.49× its world share, 0 worksChemistryComputer Science: 0.08× its world share, 0 worksComputer ScienceEngineering: 0.07× its world share, 0 worksEngineeringEnvironmental Science: 0.04× its world share, 0 worksEnvironmental ScienceHealth Professions: 0.76× its world share, 0 worksHealth ProfessionsMedicine: 4.30× its world share, 21 worksMedicineNursing: 1.33× its world share, 0 worksNursingArts and Humanities: 0.24× its world share, 0 worksArts and HumanitiesDecision Sciences: 0.45× its world share, 0 worksDecision SciencesPsychology: 1.39× its world share, 1 worksPsychologySocial Sciences: 0.05× 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, 4.3×. Every wedge is a field page.

Who are the top researchers at Nobuhara Hospital?

Ranked on the composite score, Katsuya Nobuhara lead among researchers whose main affiliation is Nobuhara Hospital.

  1. 1 Katsuya Nobuhara Japan · #1,317,842 worldwide 7 citations · 24 works
All ranked researchers at Nobuhara Hospital

Which keywords describe research at Nobuhara Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Complications, Epidemiology, Rehabilitation, Shoulder Function, Rotator Cuff Tears, Shoulder Pathology, Mortality and Surgery.

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

All 19 words, with their numbers
  1. Epidemiology4▲ 4.4×20 topics
  2. Complications4▲ 30×7 topics
  3. Rehabilitation3▲ 26×5 topics
  4. Shoulder Function2▲ 107×2 topics
  5. Rotator Cuff Tears2▲ 110×1 topic
  6. Shoulder Pathology2▲ 110×1 topic
  7. Mortality2▲ 10×3 topics
  8. Risk Factors1▲ 5.0×9 topics
  9. Quality of Life1▲ 3.5×7 topics
  10. Surgery1▲ 15×4 topics
  11. Surgical Management1▲ 12×2 topics
  12. Acromioclavicular Joint1▲ 196×1 topic
  13. Clavicle Fractures1▲ 196×1 topic
  14. Inflammation1▲ 2.2×7 topics
  15. Surgical Treatment1▲ 22×3 topics
  16. Treatment1▲ 3.7×8 topics
  17. Atherosclerosis1▲ 14×2 topics
  18. Diagnosis1▲ 4.4×6 topics
  19. Internal Fixation1▲ 58×2 topics

Which research topics does Nobuhara Hospital publish most on?

By volume in 2022–2025: Shoulder Injury and Treatment, Shoulder and Clavicle Injuries, Pelvic and Acetabular Injuries and Cerebrovascular and Carotid Artery Diseases.

Shoulder Injury and Trea…2Shoulder Injury and Treatment: 2 fractional worksShoulder and Clavicle Injuries: 1 fractional worksPelvic and Acetabular Injuries: 1 fractional worksCerebrovascular and Carotid Artery Diseases: 1 fractional worksVoice and Speech Disorders: 1 fractional worksCoronary Interventions and Diagnostics: 1 fractional worksHip and Femur Fractures1Hip and Femur Fractures: 1 fractional worksNerve Injury and Rehabilitation: 1 fractional worksResilience and Mental Health: 0 fractional worksOcular Diseases and Behçet’s Syndrome: 0 fractional works
SurgeryEpidemiologyPulmonary and Respiratory MedicinePhysiology2 others

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

  1. 1 Shoulder Injury and Treatment Surgery 2 works
  2. 2 Shoulder and Clavicle Injuries Epidemiology 1 works
  3. 3 Pelvic and Acetabular Injuries Surgery 1 works
  4. 4 Cerebrovascular and Carotid Artery Diseases Pulmonary and Respiratory Medicine 1 works
  5. 5 Voice and Speech Disorders Physiology 1 works
  6. 6 Coronary Interventions and Diagnostics Surgery 1 works
  7. 7 Hip and Femur Fractures Surgery 1 works
  8. 8 Nerve Injury and Rehabilitation Surgery 1 works
  9. 9 Resilience and Mental Health Clinical Psychology 0 works
  10. 10 Ocular Diseases and Behçet’s Syndrome Ophthalmology 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 available58.5%not open41.5%

World: 28% of research is openly available.

with international co-authors9.5%domestic only90.5%

World: 19% is written across borders.

How has Nobuhara Hospital's research output changed?

Output in 2018–2022 was 9% lower 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.

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.