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Researcher · Keio University · Japan

Naoki Ikegami

Naoki Ikegami publishes mostly in General Health Professions, Finance and Economics and Econometrics, on topics such as Global Health Care Issues, Healthcare Systems and Reforms and Global Health Workforce Issues.

OpenAlex
World rank
#277,088
of 1,633,909 ranked researchers
Rank in Japan
#8,294
of 114,622
Works
44
Citations
73
Citations per work
1.7

What does Naoki Ikegami research?

General Health Professions: 18.2%Finance: 9.1%Economics and Econometrics: 7.3%Emergency Medical Services: 7.3%other fields: 58.1%18%top field
General Health Professions18.2%Finance9.1%Economics and Econometrics7.3%Emergency Medical Services7.3%other fields58.1%

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

  1. 1General Health Professions18% of their works
  2. 2Finance9% of their works
  3. 3Economics and Econometrics7% of their works
  4. 4Emergency Medical Services7% of their works
  5. 5Geriatrics and Gerontology7% of their works
  6. 6Pediatrics, Perinatology and Child Health6% of their works

Research topics

Which keywords describe Naoki Ikegami's research?

The keywords of their largest research topics: Ageing Population, Health Care Expenditure, Health Financing, Universal Coverage, Child Mortality, Health Workforce, Inappropriate Medication Use and Maternal Mortality.

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 16 words, with their numbers
  1. Ageing Population61 topic
  2. Health Care Expenditure61 topic
  3. Health Financing51 topic
  4. Universal Coverage51 topic
  5. Child Mortality31 topic
  6. Health Workforce31 topic
  7. Inappropriate Medication Use31 topic
  8. Maternal Mortality31 topic
  9. Polypharmacy31 topic
  10. Rural Health31 topic
  11. Clinical Pharmacy21 topic
  12. Cost-effectiveness Analysis21 topic
  13. Health Care Spending21 topic
  14. Insurance Markets21 topic
  15. Pharmaceutical Care21 topic
  16. Quality of Life21 topic

Where does Naoki Ikegami work?

Naoki Ikegami's main affiliation in the publication record is Keio University, Japan.

How many publications and citations does Naoki Ikegami have?

Science Explorer counts 44 works and 73 citations for Naoki Ikegami, ranking #277,088 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.