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Hospital / health system · Kyoto · Japan

Toujinkai Hospital

In research, Toujinkai Hospital stands highest in Medicine (#14,560 of 17,978 worldwide) and Health Sciences (#17,471 of 20,462 worldwide), over all time. Relative to its size it is most specialised in Medicine and Health Sciences — Medicine is 4.0× its share of world research.

toujinkai.or.jp/hospital/kichijojiROR OpenAlex
World rank, all time
#37,648
of 42,892
Rank in Japan
#1,699
of 2,112
Research works
222
▼ 29% vs 2013–17
Citations
2.8k
12.8 per fractional work
Top-10% rate
9.9%
record average 16.5%
Open access
53%
world 28%

What is Toujinkai 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 #14,560 of 17,978 7.9%191
Health SciencesDomain #17,471 of 20,462 8.0%196

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

Where its research is concentrated relative to its size: Medicine takes 4.0× the share of its output that it takes of world research.

  1. MedicineField · 24.1 works4.0×
  2. Health SciencesDomain · 25.1 works3.5×
← 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.

Biochemistry, Genetics and Molecular Biology: 0.41× its world share, 1 worksBiochemistry, Geneti…Immunology and Microbiology: 0.31× its world share, 0 worksImmunology and Micro…Neuroscience: 3.45× its world share, 2 worksNeuroscienceComputer Science: 0.10× its world share, 0 worksComputer ScienceEngineering: 0.20× its world share, 1 worksEngineeringMaterials Science: 0.15× its world share, 0 worksMaterials SciencePhysics and Astronomy: 0.04× its world share, 0 worksPhysics and AstronomyDentistry: 0.73× its world share, 0 worksDentistryHealth Professions: 0.73× its world share, 1 worksHealth ProfessionsMedicine: 4.00× its world share, 24 worksMedicineNursing: 2.18× its world share, 0 worksNursingDecision Sciences: 1.10× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.50× its world share, 0 worksEconomics, Econometr…Psychology: 1.12× its world share, 1 worksPsychologySocial Sciences: 0.13× 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, 4.0×. Every wedge is a field page.

Who are the top researchers at Toujinkai Hospital?

Ranked on the composite score, Rokuya Tanikawa, Makoto Katsuno and Kosumo Noda lead among researchers whose main affiliation is Toujinkai Hospital.

  1. 1 Rokuya Tanikawa Japan · #1,150,201 worldwide 20 citations · 26 works
  2. 2 Makoto Katsuno Japan · #1,220,329 worldwide 8 citations · 15 works
  3. 3 Kosumo Noda Japan · #1,571,696 worldwide 3 citations · 16 works
All ranked researchers at Toujinkai Hospital

Which keywords describe research at Toujinkai Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Endovascular Treatment, Aneurysmal Subarachnoid Hemorrhage, Intracranial Aneurysms, Surgical Management, Quality of Life, Treatment and Guidelines.

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

All 16 words, with their numbers
  1. Epidemiology4▲ 3.1×26 topics
  2. Endovascular Treatment2▲ 114×2 topics
  3. Quality of Life2▲ 4.2×12 topics
  4. Treatment2▲ 4.5×12 topics
  5. Aneurysmal Subarachnoid Hemorrhage2▲ 142×1 topic
  6. Intracranial Aneurysms2▲ 142×1 topic
  7. Surgical Management2▲ 11×8 topics
  8. Inflammation1▲ 2.0×11 topics
  9. Risk Factors1▲ 3.9×9 topics
  10. Guidelines1▲ 8.2×7 topics
  11. Management1▲ 5.0×9 topics
  12. Chronic Kidney Disease1▲ 14×4 topics
  13. Magnetic Resonance Imaging1▲ 13×2 topics
  14. Radiosurgery1▲ 40×3 topics
  15. Stroke Prevention1▲ 30×2 topics
  16. Diagnosis1▲ 3.5×9 topics

Which research topics does Toujinkai Hospital publish most on?

By volume in 2022–2025: Intracranial Aneurysms: Treatment and Complications, Cerebrovascular and Carotid Artery Diseases, Parathyroid Disorders and Treatments and Traumatic Brain Injury and Neurovascular Disturbances.

Intracranial Aneurysms: …2Intracranial Aneurysms: Treatment and Complications: 2 fractional worksCerebrovascular and Caro…1Cerebrovascular and Carotid Artery Diseases: 1 fractional worksParathyroid Disorders an…1Parathyroid Disorders and Treatments: 1 fractional worksTraumatic Brain Injury and Neurovascular Disturbances: 0 fractional worksVascular Malformations Diagnosis and Treatment: 0 fractional worksPelvic floor disorders treatments: 0 fractional worksPotassium and Related Disorders: 0 fractional worksInfectious Encephalopathies and Encephalitis: 0 fractional worksVestibular and auditory disorders: 0 fractional worksMoyamoya disease diagnosis and treatment: 0 fractional works
NeurologyPulmonary and Respiratory MedicineNephrologyRheumatology1 others

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

  1. 1 Intracranial Aneurysms: Treatment and Complications Neurology 2 works
  2. 2 Cerebrovascular and Carotid Artery Diseases Pulmonary and Respiratory Medicine 1 works
  3. 3 Parathyroid Disorders and Treatments Nephrology 1 works
  4. 4 Traumatic Brain Injury and Neurovascular Disturbances Neurology 0 works
  5. 5 Vascular Malformations Diagnosis and Treatment Neurology 0 works
  6. 6 Pelvic floor disorders treatments Rheumatology 0 works
  7. 7 Potassium and Related Disorders Pulmonary and Respiratory Medicine 0 works
  8. 8 Infectious Encephalopathies and Encephalitis Infectious Diseases 0 works
  9. 9 Vestibular and auditory disorders Neurology 0 works
  10. 10 Moyamoya disease diagnosis and treatment Rheumatology 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 available53.1%not open46.9%

World: 28% of research is openly available.

with international co-authors9.4%domestic only90.6%

World: 19% is written across borders.

How has Toujinkai Hospital's research output changed?

Output in 2018–2022 was 29% 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.

Other research institutions in Kyoto

All research institutions in Kyoto

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.