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Researcher · Seoul National University · South Korea

Choonghyun Ahn

Choonghyun Ahn publishes mostly in Oncology, Genetics and Surgery, on topics such as BRCA gene mutations in cancer, Cancer Risks and Factors and Colorectal Cancer Screening and Detection.

ORCID 0000-0002-9658-5976 OpenAlex
World rank
#2,202,241
of 7,710,434 ranked researchers
Rank in South Korea
#28,610
of 162,609
Works
31
Citations
768
Citations per work
24.8
h-index
17
i10-index 20Top 30% in Oncology
Choonghyun Ahn

What does Choonghyun Ahn research?

Choonghyun Ahn's work is mostly in Medicine (38%), Biochemistry, Genetics and Molecular Biology (10%).

Everything else: 16 works · 51.8% of their workHealth Sciences: 12 works · 38.3% of their workMedicine: 12 works · 38.3% of their workOncology: 3 works · 11.1% of their workSurgery: 3 works · 8.6% of their workCardiology and Cardiovascular Medicine: 2 works · 6.2% of their workEndocrinology, Diabetes and Metabolism: 2 works · 6.2% of their workPublic Health, Environmental and Occupational Health: 2 works · 6.2% of their workLife Sciences: 3 works · 9.9% of their workBiochemistry, Genetics and Molecular Biology: 3 works · 9.9% of their workGenetics: 3 works · 9.9% of their workTHEIR WORKChoonghyun Ahn31works
Life Sciences10%Health Sciences38%

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. Everything else1651.8%
    1. Medicine1238.3%
    1. Biochemistry, Genetics and Molecular Biology39.9%
  1. 1Oncology11% of their works
  2. 2Genetics10% of their works
  3. 3Surgery9% of their works
  4. 4Endocrinology, Diabetes and Metabolism6% of their works
  5. 5Cardiology and Cardiovascular Medicine6% of their works
  6. 6Public Health, Environmental and Occupational Health6% of their works

Research topics

Which keywords describe Choonghyun Ahn's research?

The keywords of their largest research topics: Breast Cancer, Chemotherapy, Gastric Cancer, Metabolic Syndrome, Precision Medicine, Prevention, BRCA1 and BRCA2.

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 22 words, with their numbers
  1. Breast Cancer103 topics
  2. Chemotherapy72 topics
  3. Gastric Cancer62 topics
  4. Metabolic Syndrome62 topics
  5. Precision Medicine62 topics
  6. Prevention62 topics
  7. BRCA141 topic
  8. BRCA241 topic
  9. Cancer41 topic
  10. Obesity41 topic
  11. Colorectal Cancer31 topic
  12. Endoscopic Resection31 topic
  13. Health Checks31 topic
  14. Helicobacter pylori31 topic
  15. Inflammation31 topic
  16. Molecular Characterization31 topic
  17. Preventive Services31 topic
  18. Screening31 topic
  19. Estrogen21 topic
  20. Nutrigenomics21 topic
  21. Personalized Nutrition21 topic
  22. Receptor21 topic

Where does Choonghyun Ahn work?

Choonghyun Ahn's main affiliation in the publication record is Seoul National University, South Korea.

How many publications and citations does Choonghyun Ahn have?

OpenAlex counts 31 works and 768 citations for Choonghyun Ahn, an h-index of 17, ranking #2,202,241 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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