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Researcher · Tsukuba Memorial Hospital · Japan

Kenichi Okamura

Kenichi Okamura publishes mostly in Surgery, Cardiology and Cardiovascular Medicine and Pulmonary and Respiratory Medicine, on topics such as Aortic Disease and Treatment Approaches, Cardiac and Coronary Surgery Techniques and Congenital Heart Disease Studies.

ORCID 0000-0001-9205-3457 OpenAlex
World rank
#6,251,247
of 7,710,434 ranked researchers
Rank in Japan
#242,154
of 383,136
Works
52
Citations
184
Citations per work
3.5
h-index
9
i10-index 7Top 55% in Surgery
Kenichi Okamura

What does Kenichi Okamura research?

Kenichi Okamura's work is mostly in Medicine (62%), Engineering (5%).

Health Sciences: 32 works · 62.1% of their workMedicine: 32 works · 62.1% of their workSurgery: 14 works · 26.9% of their workCardiology and Cardiovascular Medicine: 7 works · 13.8% of their workPulmonary and Respiratory Medicine: 5 works · 9.7% of their workEpidemiology: 3 works · 6.2% of their workHepatology: 3 works · 5.5% of their workEverything else: 17 works · 33.1% of their workPhysical Sciences: 2 works · 4.8% of their workEngineering: 2 works · 4.8% of their workBiomedical Engineering: 2 works · 4.8% of their workTHEIR WORKKenichi Okamura52works
Physical Sciences5%Health Sciences62%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Medicine3262.1%
  2. Everything else1733.1%
    1. Engineering24.8%
  1. 1Surgery27% of their works
  2. 2Cardiology and Cardiovascular Medicine14% of their works
  3. 3Pulmonary and Respiratory Medicine10% of their works
  4. 4Epidemiology6% of their works
  5. 5Hepatology6% of their works
  6. 6Biomedical Engineering5% of their works

Research topics

Which keywords describe Kenichi Okamura's research?

The keywords of their largest research topics: Endovascular Repair, Epidemiology, Aortic Dissection, Bicuspid Aortic Valve, Cardiopulmonary Bypass, Coronary Artery Bypass Surgery, Cardiac Surgery and Congenital Heart Disease.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 18 words, with their numbers
  1. Endovascular Repair102 topics
  2. Epidemiology82 topics
  3. Aortic Dissection61 topic
  4. Bicuspid Aortic Valve61 topic
  5. Cardiopulmonary Bypass61 topic
  6. Coronary Artery Bypass Surgery61 topic
  7. Cardiac Surgery51 topic
  8. Congenital Heart Disease51 topic
  9. Myocardial Infarction51 topic
  10. Ventricular Reconstruction51 topic
  11. Aortic Aneurysms41 topic
  12. Arthroplasty41 topic
  13. Extracorporeal Membrane Oxygenation41 topic
  14. Hepatitis E Virus41 topic
  15. Left Ventricular Assist Device41 topic
  16. Total Knee Replacement41 topic
  17. Vascular Graft Infections41 topic
  18. Zoonotic Transmission41 topic

Where does Kenichi Okamura work?

Kenichi Okamura's main affiliation in the publication record is Tsukuba Memorial Hospital, Japan.

How many publications and citations does Kenichi Okamura have?

OpenAlex counts 52 works and 184 citations for Kenichi Okamura, an h-index of 9, ranking #6,251,247 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

Discussion

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