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Hospital / health system · Kamiichi · Japan

Kamiichi General Hospital

In research, Kamiichi General Hospital stands highest in Medicine (#16,824 of 17,978 worldwide) and Health Sciences (#19,551 of 20,462 worldwide), over all time. Relative to its size it is most specialised in Medicine — Medicine is 4.2× its share of world research.

kamiichi-hosp.jpROR OpenAlex
World rank, all time
#41,421
of 42,892
Rank in Japan
#2,008
of 2,112
Research works
180
▼ 13% vs 2013–17
Citations
2k
11.3 per fractional work
Top-10% rate
5.9%
record average 16.5%
Open access
52%
world 28%

What is Kamiichi General 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 #16,824 of 17,978 8.2%141
Health SciencesDomain #19,551 of 20,462 8.3%145

Each strip is that field’s whole ranked pool, with the notch where Kamiichi General 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 Kamiichi General Hospital specialise in?

Where its research is concentrated relative to its size: Medicine takes 4.2× the share of its output that it takes of world research.

  1. MedicineField · 21.0 works4.2×
← 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: 0.04× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.85× its world share, 1 worksBiochemistry, Geneti…Immunology and Microbiology: 0.53× its world share, 0 worksImmunology and Micro…Neuroscience: 3.76× its world share, 2 worksNeuroscienceComputer Science: 0.14× its world share, 0 worksComputer ScienceEngineering: 0.14× its world share, 0 worksEngineeringHealth Professions: 1.28× its world share, 1 worksHealth ProfessionsMedicine: 4.21× its world share, 21 worksMedicineVeterinary: 1.18× its world share, 0 worksVeterinaryPsychology: 0.32× its world share, 0 worksPsychology1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.2×. Every wedge is a field page.

Who are the top researchers at Kamiichi General Hospital?

Ranked on the composite score, Masayoshi Mishima and Tomoyuki Kubota lead among researchers whose main affiliation is Kamiichi General Hospital.

  1. 1 Masayoshi Mishima Japan · #625,541 worldwide 20 citations · 28 works
  2. 2 Tomoyuki Kubota Japan · #1,419,635 worldwide 18 citations · 31 works
All ranked researchers at Kamiichi General Hospital

Which keywords describe research at Kamiichi General Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Treatment, Quality of Life, Clinical Practice Guidelines, Inflammation, Epidemiology, Neurobiology, Autoantibodies and Complications.

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

All 13 words, with their numbers
  1. Treatment4▲ 12×10 topics
  2. Epidemiology3▲ 2.6×16 topics
  3. Quality of Life3▲ 7.2×12 topics
  4. Inflammation3▲ 4.7×12 topics
  5. Clinical Practice Guidelines2▲ 16×5 topics
  6. Neurobiology2▲ 23×5 topics
  7. Autoantibodies1▲ 21×2 topics
  8. Obesity1▲ 6.1×5 topics
  9. Complications1▲ 8.7×7 topics
  10. Genetics1▲ 6.1×2 topics
  11. ADHD1▲ 104×1 topic
  12. Attention-Deficit/Hyperactivity Disorder1▲ 104×1 topic
  13. Neurological Disorders1▲ 6.9×6 topics

Which research topics does Kamiichi General Hospital publish most on?

By volume in 2022–2025: Attention Deficit Hyperactivity Disorder, Diagnosis and Treatment of Venous Diseases, Systemic Sclerosis and Related Diseases and Retinal and Macular Surgery.

Attention Deficit Hypera…1Attention Deficit Hyperactivity Disorder: 1 fractional worksDiagnosis and Treatment …1Diagnosis and Treatment of Venous Diseases: 1 fractional worksSystemic Sclerosis and R…1Systemic Sclerosis and Related Diseases: 1 fractional worksRetinal and Macular Surg…1Retinal and Macular Surgery: 1 fractional worksVenous Thromboembolism Diagnosis and Management: 1 fractional worksEnhanced Recovery After Surgery: 1 fractional worksFrailty in Older Adults1Frailty in Older Adults: 1 fractional worksGlioma Diagnosis and Treatment: 0 fractional worksInflammatory Myopathies and Dermatomyositis: 0 fractional worksShoulder Injury and Treatment: 0 fractional works
Psychiatry and Mental healthSurgeryPathology and Forensic MedicineRadiology, Nuclear Medicine and Imaging4 others

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

  1. 1 Attention Deficit Hyperactivity Disorder Psychiatry and Mental health 1 works
  2. 2 Diagnosis and Treatment of Venous Diseases Surgery 1 works
  3. 3 Systemic Sclerosis and Related Diseases Pathology and Forensic Medicine 1 works
  4. 4 Retinal and Macular Surgery Radiology, Nuclear Medicine and Imaging 1 works
  5. 5 Venous Thromboembolism Diagnosis and Management Internal Medicine 1 works
  6. 6 Enhanced Recovery After Surgery Surgery 1 works
  7. 7 Frailty in Older Adults Geriatrics and Gerontology 1 works
  8. 8 Glioma Diagnosis and Treatment Genetics 0 works
  9. 9 Inflammatory Myopathies and Dermatomyositis Epidemiology 0 works
  10. 10 Shoulder Injury and Treatment Surgery 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 available52.2%not open47.8%

World: 28% of research is openly available.

with international co-authors5.0%domestic only95.0%

World: 19% is written across borders.

How has Kamiichi General Hospital's research output changed?

Output in 2018–2022 was 13% 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.