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Researcher · Sapporo University · Japan

Hirotaka Nishijima

Hirotaka Nishijima publishes mostly in Complementary and alternative medicine, Physiology and Cardiology and Cardiovascular Medicine, on topics such as Cardiovascular and exercise physiology, Cardiovascular Function and Risk Factors and Hemoglobin structure and function.

World rank
#588,780
of 1,633,909 ranked researchers
Rank in Japan
#23,906
of 114,622
Works
24
Citations
48
Citations per work
2.0

What does Hirotaka Nishijima research?

Complementary and alternative medicine: 15.4%Physiology: 11.5%Cardiology and Cardiovascular Medicine: 11.5%Radiology, Nuclear Medicine and Imaging: 11.5%other fields: 50.1%15%top field
Complementary and alternative medicine15.4%Physiology11.5%Cardiology and Cardiovascular Medicine11.5%Radiology, Nuclear Medicine and Imaging11.5%other fields50.1%

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

  1. 1Complementary and alternative medicine15% of their works
  2. 2Physiology12% of their works
  3. 3Cardiology and Cardiovascular Medicine12% of their works
  4. 4Radiology, Nuclear Medicine and Imaging12% of their works
  5. 5Emergency Medicine8% of their works
  6. 6Epidemiology8% of their works

Research topics

Which keywords describe Hirotaka Nishijima's research?

The keywords of their largest research topics: Heart Failure, Cardiorespiratory Fitness, Exercise Capacity, Chamber Quantification, Echocardiography, Cardiac Arrest, Hemoglobin and Hyperglycemia.

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 17 words, with their numbers
  1. Heart Failure72 topics
  2. Cardiorespiratory Fitness41 topic
  3. Exercise Capacity41 topic
  4. Chamber Quantification31 topic
  5. Echocardiography31 topic
  6. Cardiac Arrest11 topic
  7. Hemoglobin11 topic
  8. Hyperglycemia11 topic
  9. Insulin Therapy11 topic
  10. Ion-Selective Electrodes11 topic
  11. NAFLD11 topic
  12. NASH11 topic
  13. Optical Sensors11 topic
  14. Poison Control Centers11 topic
  15. Resuscitation11 topic
  16. Scavenger Receptor11 topic
  17. Toxic Exposure Surveillance11 topic

Where does Hirotaka Nishijima work?

Hirotaka Nishijima's main affiliation in the publication record is Sapporo University, Japan.

How many publications and citations does Hirotaka Nishijima have?

Science Explorer counts 24 works and 48 citations for Hirotaka Nishijima, ranking #588,780 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.

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.