Science Explorer Interactive view Map
Researcher · Tonan Hospital · Japan

Akio Hirayama

Akio Hirayama publishes mostly in Surgery, Endocrinology, Diabetes and Metabolism and Epidemiology, on topics such as Liver Disease Diagnosis and Treatment, Pancreatitis Pathology and Treatment and Enzyme Production and Characterization.

OpenAlex
World rank
#1,257,511
of 1,633,909 ranked researchers
Rank in Japan
#79,263
of 114,622
Works
16
Citations
6
Citations per work
0.4

What does Akio Hirayama research?

Surgery: 21.4%Endocrinology, Diabetes and Metabolism: 14.3%Epidemiology: 14.3%Hematology: 14.3%other fields: 35.7%21%top field
Surgery21.4%Endocrinology, Diabetes and Metabolism14.3%Epidemiology14.3%Hematology14.3%other fields35.7%

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

  1. 1Surgery21% of their works
  2. 2Endocrinology, Diabetes and Metabolism14% of their works
  3. 3Epidemiology14% of their works
  4. 4Hematology14% of their works
  5. 5Nutrition and Dietetics14% of their works
  6. 6Genetics7% of their works

Research topics

Which keywords describe Akio Hirayama's research?

The keywords of their largest research topics: Epidemiology, Metabolic Syndrome, Acute Pancreatitis, Chronic Pancreatitis, NAFLD, NASH, Type 1 Diabetes and Aldosterone.

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 19 words, with their numbers
  1. Epidemiology32 topics
  2. Metabolic Syndrome32 topics
  3. Acute Pancreatitis21 topic
  4. Chronic Pancreatitis21 topic
  5. NAFLD21 topic
  6. NASH21 topic
  7. Type 1 Diabetes22 topics
  8. Aldosterone11 topic
  9. Autoimmunity11 topic
  10. Biotechnological Applications11 topic
  11. CD4711 topic
  12. Diabetes11 topic
  13. Genetics11 topic
  14. Hypoglycemia11 topic
  15. Microbial Enzymes11 topic
  16. Platelets11 topic
  17. Primary Aldosteronism11 topic
  18. Thrombosis11 topic
  19. apoptotic cells11 topic

Where does Akio Hirayama work?

Akio Hirayama's main affiliation in the publication record is Tonan Hospital, Japan.

How many publications and citations does Akio Hirayama have?

Science Explorer counts 16 works and 6 citations for Akio Hirayama, ranking #1,257,511 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.