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Researcher · Niigata University · Japan

Naoyuki Yokoyama

Naoyuki Yokoyama publishes mostly in Surgery, Oncology and Epidemiology, on topics such as Cholangiocarcinoma and Gallbladder Cancer Studies, Pancreatic and Hepatic Oncology Research and Pediatric Hepatobiliary Diseases and Treatments.

World rank
#123,143
of 1,633,909 ranked researchers
Rank in Japan
#2,690
of 114,622
Works
31
Citations
69
Citations per work
2.2

What does Naoyuki Yokoyama research?

Surgery: 29.4%Oncology: 17.6%Epidemiology: 11.8%Computer Vision and Pattern Recognition: 5.9%other fields: 35.3%29%top field
Surgery29.4%Oncology17.6%Epidemiology11.8%Computer Vision and Pattern Recognition5.9%other fields35.3%

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

  1. 1Surgery29% of their works
  2. 2Oncology18% of their works
  3. 3Epidemiology12% of their works
  4. 4Computer Vision and Pattern Recognition6% of their works
  5. 5Pulmonary and Respiratory Medicine6% of their works
  6. 6Radiology, Nuclear Medicine and Imaging6% of their works

Research topics

Which keywords describe Naoyuki Yokoyama's research?

The keywords of their largest research topics: Biliary Tract Cancer, Cholangiocarcinoma, Hepatocellular Carcinoma, Alagille Syndrome, Biliary Atresia, Pancreatic Cancer, Surgical Complications and Chronic Hepatitis B.

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. Biliary Tract Cancer31 topic
  2. Cholangiocarcinoma31 topic
  3. Hepatocellular Carcinoma33 topics
  4. Alagille Syndrome21 topic
  5. Biliary Atresia21 topic
  6. Pancreatic Cancer21 topic
  7. Surgical Complications21 topic
  8. Chronic Hepatitis B11 topic
  9. Hepatitis B Virus11 topic
  10. JAK2 Mutation11 topic
  11. Leukemia Classification11 topic
  12. Liver Cancer11 topic
  13. Malaria Parasite Detection11 topic
  14. Management11 topic
  15. Myelofibrosis11 topic
  16. NAFLD11 topic
  17. NASH11 topic

Where does Naoyuki Yokoyama work?

Naoyuki Yokoyama's main affiliation in the publication record is Niigata University, Japan.

How many publications and citations does Naoyuki Yokoyama have?

Science Explorer counts 31 works and 69 citations for Naoyuki Yokoyama, ranking #123,143 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.

Other researchers named Naoyuki Yokoyama

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