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Hospital / health system · Nagaoka · Japan

Tachikawa Medical Center

In research, Tachikawa Medical Center stands highest in Medicine (#17,126 of 17,978 worldwide) and Health Sciences (#19,831 of 20,462 worldwide), over all time.

tatikawa.or.jp/top.phpROR OpenAlex
World rank, all time
#41,904
of 42,892
Rank in Japan
#2,056
of 2,112
Research works
188
▼ 51% vs 2013–17
Citations
2.5k
13.3 per fractional work
Top-10% rate
3.3%
record average 16.5%
Open access
52%
world 28%

What is Tachikawa Medical Center 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 #17,126 of 17,978 5.1%162
Health SciencesDomain #19,831 of 20,462 5.0%165

Each strip is that field’s whole ranked pool, with the notch where Tachikawa Medical Center 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.

Biochemistry, Genetics and Molecular Biology: 0.94× its world share, 1 worksBiochemistry, Geneti…Immunology and Microbiology: 0.68× its world share, 0 worksImmunology and Micro…Neuroscience: 1.26× its world share, 0 worksNeuroscienceChemistry: 1.74× its world share, 0 worksChemistryEngineering: 0.47× its world share, 1 worksEngineeringMathematics: 0.12× its world share, 0 worksMathematicsHealth Professions: 0.41× its world share, 0 worksHealth ProfessionsMedicine: 3.81× its world share, 9 worksMedicinePsychology: 0.58× its world share, 0 worksPsychologySocial Sciences: 0.49× 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, 3.8×. Every wedge is a field page.

Who are the top researchers at Tachikawa Medical Center?

Ranked on the composite score, Eiji Oda, Shinpei Yoshii and Tsutomu Sugimoto lead among researchers whose main affiliation is Tachikawa Medical Center.

  1. 1 Eiji Oda Japan · #918,997 worldwide 48 citations · 26 works
  2. 2 Shinpei Yoshii Japan · #1,337,346 worldwide 17 citations · 23 works
  3. 3 Tsutomu Sugimoto Japan · #1,421,656 worldwide 10 citations · 19 works
  4. 4 Kazuo Yamamoto Japan · #1,430,195 worldwide 8 citations · 32 works
All ranked researchers at Tachikawa Medical Center

Which keywords describe research at Tachikawa Medical Center?

By fractional works in all years, weighted toward what it does more of than the world: Cardiovascular Disease, Metabolic Syndrome, Obesity, Insulin Resistance, Inflammation, Atherosclerosis, Diabetes 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 all years 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. Cardiovascular Disease29▲ 14×19 topics
  2. Metabolic Syndrome26▲ 16×12 topics
  3. Obesity26▲ 19×11 topics
  4. Insulin Resistance23▲ 26×6 topics
  5. Inflammation23▲ 5.1×22 topics
  6. Atherosclerosis16▲ 24×6 topics
  7. Diabetes14▲ 14×8 topics
  8. Echocardiography13▲ 25×6 topics
  9. Glucose Metabolism12▲ 66×2 topics
  10. Cholesterol12▲ 35×2 topics
  11. Epidemiology12▲ 1.55×37 topics
  12. Global Prevalence12▲ 67×2 topics
  13. Lifestyle Intervention12▲ 76×2 topics
  14. Sudden Cardiac Death11▲ 49×2 topics
  15. Arrhythmias11▲ 43×2 topics
  16. Ion Channels10▲ 24×3 topics
  17. Heart Failure9▲ 11×10 topics
  18. Complications9▲ 9.2×12 topics
  19. Endovascular Repair8▲ 51×3 topics
  20. Guidelines8▲ 9.1×9 topics
  21. C-Reactive Protein8▲ 50×2 topics
  22. Cardiac Electrophysiology8▲ 56×1 topic
  23. Long-QT Syndrome8▲ 56×1 topic
  24. Adipose Tissue8▲ 65×2 topics
  25. Surgical Management7▲ 8.6×15 topics
  26. Diagnosis7▲ 3.6×17 topics
  27. Myocardial Infarction7▲ 14×5 topics
  28. Macrophages7▲ 22×2 topics
  29. Type 2 Diabetes7▲ 20×3 topics
  30. Adipokines6▲ 80×1 topic
  31. Hypertension6▲ 9.0×8 topics
  32. Catheter Ablation6▲ 25×2 topics
  33. Thrombosis6▲ 14×4 topics
  34. Coronary Artery Disease5▲ 20×3 topics
  35. Surgical Aortic-Valve Replacement5▲ 36×1 topic
  36. Transcatheter Aortic-Valve Replacement5▲ 36×1 topic
  37. Hepatic Steatosis5▲ 17×2 topics
  38. Aortic Dissection4▲ 59×1 topic
  39. Bicuspid Aortic Valve4▲ 59×1 topic
  40. Mortality Risk4▲ 11×3 topics

Which research topics does Tachikawa Medical Center publish most on?

By volume in 2022–2025: Cardiac electrophysiology and arrhythmias, Atrial Fibrillation Management and Outcomes, ECG Monitoring and Analysis and Cardiac Valve Diseases and Treatments.

Cardiac electrophysiolog…1Cardiac electrophysiology and arrhythmias: 1 fractional worksAtrial Fibrillation Management and Outcomes: 1 fractional worksECG Monitoring and Analy…1ECG Monitoring and Analysis: 1 fractional worksCardiac Valve Diseases a…0Cardiac Valve Diseases and Treatments: 0 fractional worksCardiac Structural Anomalies and Repair: 0 fractional worksLegal and Regulatory Analysis: 0 fractional worksPericarditis and Cardiac…0Pericarditis and Cardiac Tamponade: 0 fractional worksMilitary Technology and Strategies: 0 fractional worksLinguistic, Cultural, and Literary Studies: 0 fractional worksInfective Endocarditis Diagnosis and Management: 0 fractional works
Cardiology and Cardiovascular MedicineSurgeryTransportationAerospace Engineering2 others

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

  1. 1 Cardiac electrophysiology and arrhythmias Cardiology and Cardiovascular Medicine 1 works
  2. 2 Atrial Fibrillation Management and Outcomes Cardiology and Cardiovascular Medicine 1 works
  3. 3 ECG Monitoring and Analysis Cardiology and Cardiovascular Medicine 1 works
  4. 4 Cardiac Valve Diseases and Treatments Cardiology and Cardiovascular Medicine 0 works
  5. 5 Cardiac Structural Anomalies and Repair Surgery 0 works
  6. 6 Legal and Regulatory Analysis Transportation 0 works
  7. 7 Pericarditis and Cardiac Tamponade Cardiology and Cardiovascular Medicine 0 works
  8. 8 Military Technology and Strategies Aerospace Engineering 0 works
  9. 9 Linguistic, Cultural, and Literary Studies Sociology and Political Science 0 works
  10. 10 Infective Endocarditis Diagnosis and Management Epidemiology 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 available52.0%not open48.0%

World: 28% of research is openly available.

with international co-authors2.7%domestic only97.3%

World: 19% is written across borders.

How has Tachikawa Medical Center's research output changed?

Output in 2018–2022 was 51% 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 Nagaoka

All research institutions in Nagaoka

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.