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Researcher · Toranomon Hospital · Japan

Rikako Koyama

Rikako Koyama publishes mostly in Surgery, Oncology and Hematology, on topics such as IgG4-Related and Inflammatory Diseases, Pancreatitis Pathology and Treatment and Gastrointestinal disorders and treatments.

World rank
#1,029,700
of 1,633,909 ranked researchers
Rank in Japan
#57,702
of 114,622
Works
17
Citations
12
Citations per work
0.7

What does Rikako Koyama research?

Surgery: 27.8%Oncology: 22.2%Hematology: 11.1%Rheumatology: 11.1%other fields: 27.8%28%top field
Surgery27.8%Oncology22.2%Hematology11.1%Rheumatology11.1%other fields27.8%

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

  1. 1Surgery28% of their works
  2. 2Oncology22% of their works
  3. 3Hematology11% of their works
  4. 4Rheumatology11% of their works
  5. 5Genetics6% of their works
  6. 6Hepatology6% of their works

Research topics

Which keywords describe Rikako Koyama's research?

The keywords of their largest research topics: Epidemiology, Diagnosis, Treatment, Acute Pancreatitis, Autoimmune Pancreatitis, Chronic Pancreatitis, IgG4-Related Disease and Intussusception.

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. Epidemiology42 topics
  2. Diagnosis32 topics
  3. Treatment32 topics
  4. Acute Pancreatitis21 topic
  5. Autoimmune Pancreatitis21 topic
  6. Chronic Pancreatitis21 topic
  7. IgG4-Related Disease21 topic
  8. Intussusception21 topic
  9. Meckel's Diverticulum21 topic
  10. Prognostic Factors22 topics
  11. AML11 topic
  12. Acute Myeloid Leukemia11 topic
  13. Cardiac Amyloidosis11 topic
  14. Chronic Lymphocytic Leukemia11 topic
  15. Diagnosis Criteria11 topic
  16. Genomic Aberrations11 topic
  17. International Myeloma Working Group11 topic
  18. Neuroendocrine Tumors11 topic
  19. Pancreatic Neuroendocrine Tumors11 topic
  20. Transthyretin11 topic

Where does Rikako Koyama work?

Rikako Koyama's main affiliation in the publication record is Toranomon Hospital, Japan.

How many publications and citations does Rikako Koyama have?

Science Explorer counts 17 works and 12 citations for Rikako Koyama, ranking #1,029,700 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.