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Researcher · Kure Kyosai Hospital · Japan

Shiro Okamoto

Shiro Okamoto publishes mostly in Surgery, Pulmonary and Respiratory Medicine and Gastroenterology, on topics such as Gastric Cancer Management and Outcomes, Helicobacter pylori-related gastroenterology studies and Esophageal Cancer Research and Treatment.

OpenAlex
World rank
#1,640,893
of 7,710,434 ranked researchers
Rank in Japan
#27,195
of 383,136
Works
27
Citations
6.4k
Citations per work
237.3
h-index
13
i10-index 13Top 34% in Surgery
Shiro Okamoto

What does Shiro Okamoto research?

Shiro Okamoto's work is mostly in Medicine (80%), Engineering (3%).

Health Sciences: 22 works · 79.9% of their workMedicine: 22 works · 79.9% of their workSurgery: 9 works · 33.8% of their workPulmonary and Respiratory Medicine: 6 works · 23.0% of their workGastroenterology: 3 works · 12.2% of their workOncology: 2 works · 6.8% of their workEpidemiology: 1 works · 4.1% of their workEverything else: 5 works · 17.4% of their workPhysical Sciences: 1 works · 2.7% of their workEngineering: 1 works · 2.7% of their workAerospace Engineering: 1 works · 2.7% of their workTHEIR WORKShiro Okamoto27works
Physical Sciences3%Health Sciences80%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Medicine2279.9%
  2. Everything else517.4%
    1. Engineering12.7%
  1. 1Surgery34% of their works
  2. 2Pulmonary and Respiratory Medicine23% of their works
  3. 3Gastroenterology12% of their works
  4. 4Oncology7% of their works
  5. 5Epidemiology4% of their works
  6. 6Aerospace Engineering3% of their works

Research topics

Which keywords describe Shiro Okamoto's research?

The keywords of their largest research topics: Gastric Cancer, Endoscopic Resection, Chemotherapy, Molecular Characterization, Epidemiology, Prevention, Helicobacter pylori and Inflammation.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 22 words, with their numbers
  1. Gastric Cancer262 topics
  2. Endoscopic Resection232 topics
  3. Chemotherapy151 topic
  4. Molecular Characterization151 topic
  5. Epidemiology133 topics
  6. Prevention132 topics
  7. Helicobacter pylori111 topic
  8. Inflammation111 topic
  9. Esophageal Carcinoma81 topic
  10. Preoperative Chemoradiotherapy81 topic
  11. Guidelines52 topics
  12. Imatinib Mesylate51 topic
  13. Sunitinib51 topic
  14. Proton Pump Inhibitors42 topics
  15. Diagnosis31 topic
  16. Eosinophilic Esophagitis31 topic
  17. Collagenous Colitis21 topic
  18. Colorectal Cancer21 topic
  19. Esophageal Motility Disorders21 topic
  20. Gastroesophageal Reflux Disease21 topic
  21. Microscopic Colitis21 topic
  22. Screening21 topic

Where does Shiro Okamoto work?

Shiro Okamoto's main affiliation in the publication record is Kure Kyosai Hospital, Japan.

How many publications and citations does Shiro Okamoto have?

OpenAlex counts 27 works and 6,406 citations for Shiro Okamoto, an h-index of 13, ranking #1,640,893 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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 have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

Discussion

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