Science Explorer Back to mapMap
Discussion
Researcher · Akita University · Japan

Shigeto Koizumi

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

ORCID 0000-0003-3459-5295 OpenAlex
World rank
#5,720,629
of 7,710,434 ranked researchers
Rank in Japan
#202,522
of 383,136
Works
59
Citations
742
Citations per work
12.6
h-index
17
i10-index 25Top 22% in Surgery
Shigeto Koizumi

What does Shigeto Koizumi research?

Shigeto Koizumi's work is mostly in Medicine (74%), Biochemistry, Genetics and Molecular Biology (4%).

Health Sciences: 44 works · 74.3% of their workMedicine: 44 works · 74.3% of their workSurgery: 18 works · 30.5% of their workPulmonary and Respiratory Medicine: 12 works · 20.7% of their workGastroenterology: 5 works · 9.1% of their workOncology: 5 works · 8.5% of their workEpidemiology: 3 works · 5.5% of their workEverything else: 13 works · 21.4% of their workLife Sciences: 3 works · 4.3% of their workBiochemistry, Genetics and Molecular Biology: 3 works · 4.3% of their workGenetics: 3 works · 4.3% of their workTHEIR WORKShigeto Koizumi59works
Life Sciences4%Health Sciences74%

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. Medicine4474.3%
  2. Everything else1321.4%
    1. Biochemistry, Genetics and Molecular Biology34.3%
  1. 1Surgery30% of their works
  2. 2Pulmonary and Respiratory Medicine21% of their works
  3. 3Gastroenterology9% of their works
  4. 4Oncology8% of their works
  5. 5Epidemiology6% of their works
  6. 6Genetics4% of their works

Research topics

Which keywords describe Shigeto Koizumi's research?

The keywords of their largest research topics: Endoscopic Resection, Epidemiology, Gastric Cancer, Chemotherapy, Molecular Characterization, Esophageal Carcinoma, Preoperative Chemoradiotherapy and Pathogenesis.

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. Endoscopic Resection412 topics
  2. Epidemiology384 topics
  3. Gastric Cancer312 topics
  4. Chemotherapy211 topic
  5. Molecular Characterization211 topic
  6. Esophageal Carcinoma201 topic
  7. Preoperative Chemoradiotherapy201 topic
  8. Pathogenesis162 topics
  9. Complications122 topics
  10. Helicobacter pylori101 topic
  11. Inflammation101 topic
  12. Endoscopic Stenting91 topic
  13. Esophageal Perforation91 topic
  14. Lung Tumors71 topic
  15. Metastatic Carcinomas71 topic
  16. Crohn's Disease61 topic
  17. Esophageal Motility Disorders61 topic
  18. Gastroesophageal Reflux Disease61 topic
  19. Inflammatory Bowel Disease61 topic
  20. Intussusception61 topic
  21. Meckel's Diverticulum61 topic

Where does Shigeto Koizumi work?

Shigeto Koizumi's main affiliation in the publication record is Akita University, Japan.

How many publications and citations does Shigeto Koizumi have?

OpenAlex counts 59 works and 742 citations for Shigeto Koizumi, an h-index of 17, ranking #5,720,629 of 7,710,434 researchers worldwide on the quality 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 have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

Discussion

Ask a question or share a note about Shigeto Koizumi. Posts are plain text and can be reported.