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Researcher · Sendai Medical Center · Japan

Dai Hirasawa

Dai Hirasawa publishes mostly in Surgery, Pulmonary and Respiratory Medicine and Gastroenterology, on topics such as Gastric Cancer Management and Outcomes, Esophageal Cancer Research and Treatment and Esophageal and GI Pathology.

ORCID 0000-0001-9648-5628 OpenAlex
World rank
#1,649,764
of 7,710,434 ranked researchers
Rank in Japan
#27,434
of 383,136
Works
96
Citations
1.9k
Citations per work
19.5
h-index
22
i10-index 35Top 13% in Surgery
Dai Hirasawa

What does Dai Hirasawa research?

Dai Hirasawa's work is mostly in Medicine (87%), Biochemistry, Genetics and Molecular Biology (2%).

Health Sciences: 83 works · 86.8% of their workMedicine: 83 works · 86.8% of their workSurgery: 38 works · 39.6% of their workPulmonary and Respiratory Medicine: 30 works · 30.9% of their workGastroenterology: 7 works · 7.6% of their workOncology: 6 works · 6.5% of their workOtorhinolaryngology: 2 works · 2.2% of their workEverything else: 11 works · 11.0% of their workLife Sciences: 2 works · 2.2% of their workBiochemistry, Genetics and Molecular Biology: 2 works · 2.2% of their workMolecular Biology: 2 works · 2.2% of their workTHEIR WORKDai Hirasawa96works
Life Sciences2%Health Sciences87%

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. Medicine8386.8%
  2. Everything else1111.0%
    1. Biochemistry, Genetics and Molecular Biology22.2%
  1. 1Surgery40% of their works
  2. 2Pulmonary and Respiratory Medicine31% of their works
  3. 3Gastroenterology8% of their works
  4. 4Oncology6% of their works
  5. 5Molecular Biology2% of their works
  6. 6Otorhinolaryngology2% of their works

Research topics

Which keywords describe Dai Hirasawa's research?

The keywords of their largest research topics: Endoscopic Resection, Chemotherapy, Neoadjuvant Therapy, Gastric Cancer, Molecular Characterization, Esophageal Carcinoma, Preoperative Chemoradiotherapy and Endoscopic Stenting.

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 19 words, with their numbers
  1. Endoscopic Resection1052 topics
  2. Chemotherapy693 topics
  3. Neoadjuvant Therapy602 topics
  4. Gastric Cancer541 topic
  5. Molecular Characterization541 topic
  6. Esophageal Carcinoma511 topic
  7. Preoperative Chemoradiotherapy511 topic
  8. Endoscopic Stenting311 topic
  9. Esophageal Perforation311 topic
  10. Imatinib Mesylate161 topic
  11. Sunitinib161 topic
  12. Lung Tumors141 topic
  13. Metastatic Carcinomas141 topic
  14. Pancreatic Cancer91 topic
  15. Surgical Complications91 topic
  16. Cholecystitis61 topic
  17. ERCP61 topic
  18. Human Papillomavirus61 topic
  19. Oropharyngeal Cancer61 topic

Where does Dai Hirasawa work?

Dai Hirasawa's main affiliation in the publication record is Sendai Medical Center, Japan.

How many publications and citations does Dai Hirasawa have?

OpenAlex counts 96 works and 1,873 citations for Dai Hirasawa, an h-index of 22, ranking #1,649,764 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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