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Researcher · Shimane University · Japan

Norihisa Ishimura

Norihisa Ishimura publishes mostly in Surgery, Gastroenterology and Hepatology, on topics such as Gastroesophageal reflux and treatments, Eosinophilic Esophagitis and Hepatitis C virus research.

World rank
#215,406
of 1,633,909 ranked researchers
Rank in Japan
#5,918
of 114,622
Works
39
Citations
85
Citations per work
2.2

What does Norihisa Ishimura research?

Surgery: 31.8%Gastroenterology: 15.9%Hepatology: 9.1%Pulmonary and Respiratory Medicine: 6.8%other fields: 36.4%32%top field
Surgery31.8%Gastroenterology15.9%Hepatology9.1%Pulmonary and Respiratory Medicine6.8%other fields36.4%

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

  1. 1Surgery32% of their works
  2. 2Gastroenterology16% of their works
  3. 3Hepatology9% of their works
  4. 4Pulmonary and Respiratory Medicine7% of their works
  5. 5Rheumatology7% of their works
  6. 6Epidemiology4% of their works

Research topics

Which keywords describe Norihisa Ishimura's research?

The keywords of their largest research topics: Epidemiology, Treatment, Adults, Complications, Diagnosis, Eosinophilic Esophagitis, Esophageal Motility Disorders and Gastroesophageal Reflux Disease.

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 21 words, with their numbers
  1. Epidemiology175 topics
  2. Treatment103 topics
  3. Adults72 topics
  4. Complications72 topics
  5. Diagnosis72 topics
  6. Eosinophilic Esophagitis41 topic
  7. Esophageal Motility Disorders41 topic
  8. Gastroesophageal Reflux Disease41 topic
  9. Management41 topic
  10. Endoscopic Stenting31 topic
  11. Esophageal Carcinoma31 topic
  12. Esophageal Perforation31 topic
  13. Hepatitis C Virus31 topic
  14. Intussusception31 topic
  15. Meckel's Diverticulum31 topic
  16. Preoperative Chemoradiotherapy31 topic
  17. Ribavirin31 topic
  18. Gastrointestinal Disorders21 topic
  19. Innate Immunity21 topic
  20. Irritable Bowel Syndrome21 topic
  21. Viral Infection21 topic

Where does Norihisa Ishimura work?

Norihisa Ishimura's main affiliation in the publication record is Shimane University, Japan.

How many publications and citations does Norihisa Ishimura have?

Science Explorer counts 39 works and 85 citations for Norihisa Ishimura, ranking #215,406 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.