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Researcher · Sakakibara Hospital · Japan

Masatoshi Nagayama

Masatoshi Nagayama publishes mostly in Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine and Radiology, Nuclear Medicine and Imaging, on topics such as Cardiac Health and Mental Health, Cardiovascular and exercise physiology and Cardiac, Anesthesia and Surgical Outcomes.

OpenAlex
World rank
#2,715,696
of 7,710,434 ranked researchers
Rank in Japan
#57,394
of 383,136
Works
126
Citations
1.9k
Citations per work
15.4
h-index
21
i10-index 37Top 19% in Cardiology and Cardiovascular Medicine
Masatoshi Nagayama

What does Masatoshi Nagayama research?

Masatoshi Nagayama's work is mostly in Medicine (81%).

Health Sciences: 102 works · 80.9% of their workMedicine: 102 works · 80.9% of their workCardiology and Cardiovascular Medicine: 59 works · 46.6% of their workPulmonary and Respiratory Medicine: 12 works · 9.4% of their workRadiology, Nuclear Medicine and Imaging: 10 works · 8.1% of their workComplementary and alternative medicine: 9 works · 7.0% of their workSurgery: 7 works · 5.4% of their workEpidemiology: 6 works · 4.4% of their workEverything else: 24 works · 19.1% of their workTHEIR WORKMasatoshiNagayama126works
Health Sciences81%

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. Medicine10280.9%
  2. Everything else2419.1%
  1. 1Cardiology and Cardiovascular Medicine47% of their works
  2. 2Pulmonary and Respiratory Medicine9% of their works
  3. 3Radiology, Nuclear Medicine and Imaging8% of their works
  4. 4Complementary and alternative medicine7% of their works
  5. 5Surgery5% of their works
  6. 6Epidemiology4% of their works

Research topics

Which keywords describe Masatoshi Nagayama's research?

The keywords of their largest research topics: Myocardial Infarction, Heart Failure, Cardiac Rehabilitation, Depression, Guidelines, Cardiorespiratory Fitness, Exercise Capacity and Cardiac Risk.

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 20 words, with their numbers
  1. Myocardial Infarction462 topics
  2. Heart Failure453 topics
  3. Cardiac Rehabilitation291 topic
  4. Depression291 topic
  5. Guidelines282 topics
  6. Cardiorespiratory Fitness201 topic
  7. Exercise Capacity201 topic
  8. Cardiac Risk191 topic
  9. Perioperative191 topic
  10. Cardiovascular Disease182 topics
  11. Surgical Aortic-Valve Replacement181 topic
  12. Transcatheter Aortic-Valve Replacement181 topic
  13. Cardiac Imaging171 topic
  14. Coronary Artery Disease171 topic
  15. Chamber Quantification161 topic
  16. Echocardiography161 topic
  17. Autonomic Nervous System91 topic
  18. Diagnosis91 topic
  19. Heart Rate Variability91 topic
  20. Treatment91 topic

Where does Masatoshi Nagayama work?

Masatoshi Nagayama's main affiliation in the publication record is Sakakibara Hospital, Japan.

How many publications and citations does Masatoshi Nagayama have?

OpenAlex counts 126 works and 1,937 citations for Masatoshi Nagayama, an h-index of 21, ranking #2,715,696 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.

Other researchers named Masatoshi Nagayama

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