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Researcher · Kyoto University · Japan

Yoshio Yamaoka

Yoshio Yamaoka publishes mostly in Surgery, Hepatology and Epidemiology, on topics such as Helicobacter pylori-related gastroenterology studies, Organ Transplantation Techniques and Outcomes and Galectins and Cancer Biology.

ORCID 0000-0002-1222-5819 OpenAlex
World rank
#195,599
of 7,710,434 ranked researchers
Rank in Japan
#1,473
of 383,136
Works
1,228
Citations
51k
Citations per work
41.2
h-index
107
i10-index 616Top 0.1% in Surgery
Yoshio Yamaoka

What does Yoshio Yamaoka research?

Yoshio Yamaoka's work is mostly in Medicine (56%), Immunology and Microbiology (7%), Biochemistry, Genetics and Molecular Biology (5%).

Health Sciences: 688 works · 56.0% of their workMedicine: 688 works · 56.0% of their workSurgery: 416 works · 33.9% of their workHepatology: 113 works · 9.2% of their workEpidemiology: 98 works · 8.0% of their workPulmonary and Respiratory Medicine: 60 works · 4.9% of their workEverything else: 394 works · 32.1% of their workLife Sciences: 146 works · 11.9% of their workImmunology and Microbiology: 80 works · 6.5% of their workImmunology: 80 works · 6.5% of their workBiochemistry, Genetics and Molecular Biology: 66 works · 5.4% of their workMolecular Biology: 66 works · 5.4% of their workTHEIR WORKYoshio Yamaoka1,228works
Life Sciences12%Health Sciences56%

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. Medicine68856.0%
  2. Everything else39432.1%
    1. Immunology and Microbiology806.5%
    2. Biochemistry, Genetics and Molecular Biology665.4%
  1. 1Surgery34% of their works
  2. 2Hepatology9% of their works
  3. 3Epidemiology8% of their works
  4. 4Immunology6% of their works
  5. 5Molecular Biology5% of their works
  6. 6Pulmonary and Respiratory Medicine5% of their works

Research topics

Which keywords describe Yoshio Yamaoka's research?

The keywords of their largest research topics: Inflammation, Gastric Cancer, Antibiotic Resistance, Helicobacter pylori, Ischemia-Reperfusion Injury, Liver Transplantation, Galectins and Immune Regulation.

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 18 words, with their numbers
  1. Inflammation6702 topics
  2. Gastric Cancer6242 topics
  3. Antibiotic Resistance5261 topic
  4. Helicobacter pylori5261 topic
  5. Ischemia-Reperfusion Injury2001 topic
  6. Liver Transplantation2001 topic
  7. Galectins1441 topic
  8. Immune Regulation1441 topic
  9. Hepatic Encephalopathy1391 topic
  10. Liver Cirrhosis1391 topic
  11. Diagnosis1221 topic
  12. Eosinophilic Esophagitis1221 topic
  13. NAFLD1221 topic
  14. NASH1221 topic
  15. Brachyspira991 topic
  16. Proliferative Enteropathy991 topic
  17. Chemotherapy981 topic
  18. Endoscopic Resection981 topic

Where does Yoshio Yamaoka work?

Yoshio Yamaoka's main affiliation in the publication record is Kyoto University, Japan.

How many publications and citations does Yoshio Yamaoka have?

OpenAlex counts 1,228 works and 50,580 citations for Yoshio Yamaoka, an h-index of 107, ranking #195,599 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.

Other researchers named Yoshio Yamaoka

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