Hiroshi Okumura
Hiroshi Okumura publishes mostly in Surgery, Pulmonary and Respiratory Medicine and Computer Vision and Pattern Recognition, on topics such as Atmospheric and Environmental Gas Dynamics, Gastric Cancer Management and Outcomes and Esophageal Cancer Research and Treatment.
- World rank
- #833,918 of 1,633,909 ranked researchers
- Rank in Japan
- #40,830 of 114,622
- Works
- 105
- Citations
- 137
- Citations per work
- 1.3
What does Hiroshi Okumura research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Surgery8% of their works
- 2Pulmonary and Respiratory Medicine8% of their works
- 3Computer Vision and Pattern Recognition6% of their works
- 4Biomedical Engineering4% of their works
- 5Epidemiology3% of their works
- 6Sociology and Political Science3% of their works
Research topics
Which keywords describe Hiroshi Okumura's research?
The keywords of their largest research topics: Endoscopic Resection, Chemotherapy, Emissions, Esophageal Carcinoma, Gastric Cancer, Methane, Preoperative Chemoradiotherapy and Electromyography.
- Regulatory Competition
- Muscle Fatigue
- Lung Tumors
- Esophageal Perforation
- Electromyography
- Methane
- Esophageal Carcinoma
- Chemotherapy
- Endoscopic Resection
- Emissions
- Gastric Cancer
- Preoperative Chemoradiotherapy
- Endoscopic Stenting
- European Company Law
- Metastatic Carcinomas
- Object Tracking
- Visual Tracking
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
- Endoscopic Resection82 topics
- Chemotherapy41 topic
- Emissions41 topic
- Esophageal Carcinoma41 topic
- Gastric Cancer41 topic
- Methane41 topic
- Preoperative Chemoradiotherapy41 topic
- Electromyography31 topic
- Endoscopic Stenting31 topic
- Esophageal Perforation31 topic
- European Company Law31 topic
- Lung Tumors31 topic
- Metastatic Carcinomas31 topic
- Muscle Fatigue31 topic
- Object Tracking31 topic
- Regulatory Competition31 topic
- Visual Tracking31 topic
Where does Hiroshi Okumura work?
Hiroshi Okumura's main affiliation in the publication record is Saga University, Japan.
How many publications and citations does Hiroshi Okumura have?
Science Explorer counts 105 works and 137 citations for Hiroshi Okumura, ranking #833,918 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 Hiroshi Okumura
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