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Researcher · Niigata University · Japan

Yoichi Ajioka

Yoichi Ajioka publishes mostly in Surgery, Oncology and Pulmonary and Respiratory Medicine, on topics such as Gastric Cancer Management and Outcomes, Colorectal Cancer Surgical Treatments and Colorectal Cancer Treatments and Studies.

World rank
#25,083
of 1,633,909 ranked researchers
Rank in Japan
#345
of 114,622
Works
65
Citations
453
Citations per work
7.0

What does Yoichi Ajioka research?

Surgery: 25.5%Oncology: 23.4%Pulmonary and Respiratory Medicine: 14.9%Pathology and Forensic Medicine: 6.4%other fields: 29.8%26%top field
Surgery25.5%Oncology23.4%Pulmonary and Respiratory Medicine14.9%Pathology and Forensic Medicine6.4%other fields29.8%

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

  1. 1Surgery26% of their works
  2. 2Oncology23% of their works
  3. 3Pulmonary and Respiratory Medicine15% of their works
  4. 4Pathology and Forensic Medicine6% of their works
  5. 5Genetics5% of their works
  6. 6Gastroenterology3% of their works

Research topics

Which keywords describe Yoichi Ajioka's research?

The keywords of their largest research topics: Chemotherapy, Neoadjuvant Therapy, Clinical Practice Guidelines, Endoscopic Resection, Molecular Characterization, Adjuvant Chemotherapy, Preoperative Chemoradiotherapy and Chemoradiation.

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 24 words, with their numbers
  1. Chemotherapy234 topics
  2. Neoadjuvant Therapy163 topics
  3. Clinical Practice Guidelines132 topics
  4. Endoscopic Resection122 topics
  5. Molecular Characterization122 topics
  6. Adjuvant Chemotherapy112 topics
  7. Preoperative Chemoradiotherapy112 topics
  8. Chemoradiation102 topics
  9. Gastric Cancer71 topic
  10. Lymph Node Dissection71 topic
  11. Cetuximab61 topic
  12. KRAS Mutations61 topic
  13. Laparoscopic Surgery61 topic
  14. Rectal Cancer61 topic
  15. Anal Cancer51 topic
  16. Barrett's Esophagus51 topic
  17. Esophageal Carcinoma51 topic
  18. Hereditary Syndromes51 topic
  19. Intensity-Modulated Radiation Therapy51 topic
  20. Microsatellite Instability51 topic
  21. Pancreatic Cancer51 topic
  22. Surgical Complications51 topic
  23. Colorectal Cancer41 topic
  24. Screening41 topic

Where does Yoichi Ajioka work?

Yoichi Ajioka's main affiliation in the publication record is Niigata University, Japan.

How many publications and citations does Yoichi Ajioka have?

Science Explorer counts 65 works and 453 citations for Yoichi Ajioka, ranking #25,083 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.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.