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Researcher · Chiba University · Japan

Hiroaki Shimizu

Hiroaki Shimizu publishes mostly in Surgery, Pulmonary and Respiratory Medicine and Epidemiology, on topics such as Cancer Diagnosis and Treatment, Cholangiocarcinoma and Gallbladder Cancer Studies and Mitochondrial Function and Pathology.

World rank
#537,085
of 1,633,909 ranked researchers
Rank in Japan
#20,834
of 114,622
Works
22
Citations
17
Citations per work
0.8

What does Hiroaki Shimizu research?

Surgery: 41.2%Pulmonary and Respiratory Medicine: 17.6%Epidemiology: 11.8%Oncology: 11.8%other fields: 17.6%41%top field
Surgery41.2%Pulmonary and Respiratory Medicine17.6%Epidemiology11.8%Oncology11.8%other fields17.6%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Surgery41% of their works
  2. 2Pulmonary and Respiratory Medicine18% of their works
  3. 3Epidemiology12% of their works
  4. 4Oncology12% of their works
  5. 5Rheumatology6% of their works
  6. 6Molecular Biology6% of their works

Research topics

Which keywords describe Hiroaki Shimizu's research?

The keywords of their largest research topics: Cholangiocarcinoma, Surgical Management, Biliary Tract Cancer, Cancer of Unknown Primary, Intrahepatic Cholangiocarcinoma, Metastasis, Acromioclavicular Joint and Chemotherapy.

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. Cholangiocarcinoma32 topics
  2. Surgical Management32 topics
  3. Biliary Tract Cancer21 topic
  4. Cancer of Unknown Primary21 topic
  5. Intrahepatic Cholangiocarcinoma21 topic
  6. Metastasis21 topic
  7. Acromioclavicular Joint11 topic
  8. Chemotherapy11 topic
  9. Cholecystitis11 topic
  10. Clavicle Fractures11 topic
  11. ERCP11 topic
  12. Gastric Cancer11 topic
  13. Intervertebral Disc11 topic
  14. Lumbar Disc Degeneration11 topic
  15. Mitochondria11 topic
  16. Multiple Primary Cancers11 topic
  17. Reactive Oxygen Species11 topic
  18. Second Primary Neoplasms11 topic

Where does Hiroaki Shimizu work?

Hiroaki Shimizu's main affiliation in the publication record is Chiba University, Japan.

How many publications and citations does Hiroaki Shimizu have?

Science Explorer counts 22 works and 17 citations for Hiroaki Shimizu, ranking #537,085 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 Hiroaki Shimizu

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