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Researcher · University of Tsukuba · Japan

Keiji Hayashi

Keiji Hayashi publishes mostly in Physiology, Cardiology and Cardiovascular Medicine and Surgery, on topics such as Thermoregulation and physiological responses, COVID-19 epidemiological studies and Oral Health Pathology and Treatment.

World rank
#1,233,887
of 1,633,909 ranked researchers
Rank in Japan
#77,032
of 114,622
Works
17
Citations
9
Citations per work
0.5

What does Keiji Hayashi research?

Physiology: 17.6%Cardiology and Cardiovascular Medicine: 17.6%Surgery: 11.8%Pulmonary and Respiratory Medicine: 5.9%other fields: 47.1%18%top field
Physiology17.6%Cardiology and Cardiovascular Medicine17.6%Surgery11.8%Pulmonary and Respiratory Medicine5.9%other fields47.1%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Physiology18% of their works
  2. 2Cardiology and Cardiovascular Medicine18% of their works
  3. 3Surgery12% of their works
  4. 4Pulmonary and Respiratory Medicine6% of their works
  5. 5Oncology6% of their works
  6. 6Modeling and Simulation6% of their works

Research topics

Which keywords describe Keiji Hayashi's research?

The keywords of their largest research topics: Thermoregulation, Epidemiology, Fluid Replacement, Heat Stroke, Echocardiography, Heart Failure, Cardiac Resynchronization Therapy and Catheter Ablation.

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.

All 20 words, with their numbers
  1. Thermoregulation42 topics
  2. Epidemiology33 topics
  3. Fluid Replacement31 topic
  4. Heat Stroke31 topic
  5. Echocardiography22 topics
  6. Heart Failure22 topics
  7. COVID-1911 topic
  8. Cardiac Resynchronization Therapy11 topic
  9. Catheter Ablation11 topic
  10. Chamber Quantification11 topic
  11. Clinical Characteristics11 topic
  12. Diastolic Function11 topic
  13. Fever11 topic
  14. Hypothermia11 topic
  15. Implantable Cardioverter-Defibrillator11 topic
  16. Modeling11 topic
  17. Oral Mucosal Disorders11 topic
  18. Potentially Malignant Disorders11 topic
  19. SARS-CoV-211 topic
  20. Ventricular Tachycardia11 topic

Where does Keiji Hayashi work?

Keiji Hayashi's main affiliation in the publication record is University of Tsukuba, Japan.

How many publications and citations does Keiji Hayashi have?

Science Explorer counts 17 works and 9 citations for Keiji Hayashi, ranking #1,233,887 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised 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.

Other researchers named Keiji Hayashi

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.