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Researcher · Osaka Rosai Hospital · Japan

Kohsaku Ohnishi

Kohsaku Ohnishi publishes mostly in Surgery, Pulmonary and Respiratory Medicine and Hepatology, on topics such as Gallbladder and Bile Duct Disorders, Liver Disease Diagnosis and Treatment and Hepatocellular Carcinoma Treatment and Prognosis.

ORCID 0009-0003-1260-5728 OpenAlex
World rank
#5,817,363
of 7,710,434 ranked researchers
Rank in Japan
#209,418
of 383,136
Works
29
Citations
87
Citations per work
3.0
h-index
4
i10-index 2Top 89% in Surgery
Kohsaku Ohnishi

What does Kohsaku Ohnishi research?

Kohsaku Ohnishi's work is mostly in Medicine (70%), Biochemistry, Genetics and Molecular Biology (3%).

Health Sciences: 20 works · 70.2% of their workMedicine: 20 works · 70.2% of their workSurgery: 7 works · 24.7% of their workPulmonary and Respiratory Medicine: 6 works · 22.1% of their workHepatology: 4 works · 13.0% of their workEpidemiology: 2 works · 6.5% of their workPathology and Forensic Medicine: 1 works · 3.9% of their workEverything else: 8 works · 27.2% of their workLife Sciences: 1 works · 2.6% of their workBiochemistry, Genetics and Molecular Biology: 1 works · 2.6% of their workGenetics: 1 works · 2.6% of their workTHEIR WORKKohsaku Ohnishi29works
Life Sciences3%Health Sciences70%

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. Medicine2070.2%
  2. Everything else827.2%
    1. Biochemistry, Genetics and Molecular Biology12.6%
  1. 1Surgery25% of their works
  2. 2Pulmonary and Respiratory Medicine22% of their works
  3. 3Hepatology13% of their works
  4. 4Epidemiology6% of their works
  5. 5Pathology and Forensic Medicine4% of their works
  6. 6Genetics3% of their works

Research topics

Which keywords describe Kohsaku Ohnishi's research?

The keywords of their largest research topics: Cholecystitis, ERCP, Hepatocellular Carcinoma, Clinical Practice Guidelines, Acute Pancreatitis, Chronic Pancreatitis, Endoscopic Stenting and Esophageal Perforation.

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 18 words, with their numbers
  1. Cholecystitis81 topic
  2. ERCP81 topic
  3. Hepatocellular Carcinoma82 topics
  4. Clinical Practice Guidelines72 topics
  5. Acute Pancreatitis41 topic
  6. Chronic Pancreatitis41 topic
  7. Endoscopic Stenting41 topic
  8. Esophageal Perforation41 topic
  9. Hepatic Encephalopathy41 topic
  10. Liver Cancer41 topic
  11. Liver Cirrhosis41 topic
  12. Management41 topic
  13. NAFLD41 topic
  14. NASH41 topic
  15. Chemotherapy31 topic
  16. Gastric Cancer31 topic
  17. Mineral Trioxide Aggregate21 topic
  18. Root Canal Irrigants21 topic

Where does Kohsaku Ohnishi work?

Kohsaku Ohnishi's main affiliation in the publication record is Osaka Rosai Hospital, Japan.

How many publications and citations does Kohsaku Ohnishi have?

OpenAlex counts 29 works and 87 citations for Kohsaku Ohnishi, an h-index of 4, ranking #5,817,363 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.

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