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Researcher · Tokyo Rinkai Hospital · Japan

Michihiro Orihata

Michihiro Orihata publishes mostly in Surgery, Pulmonary and Respiratory Medicine and Oncology, on topics such as Biliary and Gastrointestinal Fistulas, Gastrointestinal disorders and treatments and Gastrointestinal motility and disorders.

OpenAlex
World rank
#6,595,068
of 7,710,434 ranked researchers
Rank in Japan
#270,693
of 383,136
Works
40
Citations
213
Citations per work
5.3
h-index
5
i10-index 3Top 83% in Surgery
Michihiro Orihata

What does Michihiro Orihata research?

Michihiro Orihata's work is mostly in Medicine (74%).

Health Sciences: 30 works · 74.2% of their workMedicine: 30 works · 74.2% of their workSurgery: 13 works · 31.5% of their workPulmonary and Respiratory Medicine: 7 works · 16.7% of their workOncology: 4 works · 9.3% of their workGastroenterology: 3 works · 7.4% of their workEpidemiology: 2 works · 5.6% of their workRheumatology: 1 works · 3.7% of their workEverything else: 10 works · 25.8% of their workTHEIR WORKMichihiro Orihata40works
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. Medicine3074.2%
  2. Everything else1025.8%
  1. 1Surgery32% of their works
  2. 2Pulmonary and Respiratory Medicine17% of their works
  3. 3Oncology9% of their works
  4. 4Gastroenterology7% of their works
  5. 5Epidemiology6% of their works
  6. 6Rheumatology4% of their works

Research topics

Which keywords describe Michihiro Orihata's research?

The keywords of their largest research topics: Epidemiology, Treatment, Children, Diagnosis, Surgical Management, Bouveret's Syndrome, Gallstone Ileus and Intussusception.

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. Epidemiology102 topics
  2. Treatment102 topics
  3. Children92 topics
  4. Diagnosis92 topics
  5. Surgical Management92 topics
  6. Bouveret's Syndrome61 topic
  7. Gallstone Ileus61 topic
  8. Intussusception61 topic
  9. Meckel's Diverticulum61 topic
  10. Colonic Diverticulitis41 topic
  11. Diverticulitis41 topic
  12. Gastrointestinal Disorders41 topic
  13. Irritable Bowel Syndrome41 topic
  14. Appendicitis31 topic
  15. Imatinib Mesylate31 topic
  16. Lung Tumors31 topic
  17. Management31 topic
  18. Metastatic Carcinomas31 topic
  19. Neuroendocrine Tumors31 topic
  20. Pancreatic Neuroendocrine Tumors31 topic
  21. Sunitinib31 topic

Where does Michihiro Orihata work?

Michihiro Orihata's main affiliation in the publication record is Tokyo Rinkai Hospital, Japan.

How many publications and citations does Michihiro Orihata have?

OpenAlex counts 40 works and 213 citations for Michihiro Orihata, an h-index of 5, ranking #6,595,068 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

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