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Researcher · Shiseido Group (Japan) · Japan

Ritsuko Ehama

Ritsuko Ehama publishes mostly in Dermatology, Urology and Cell Biology, on topics such as Hair Growth and Disorders, Skin and Cellular Biology Research and melanin and skin pigmentation.

OpenAlex
World rank
#1,791,324
of 7,710,434 ranked researchers
Rank in Japan
#30,922
of 383,136
Works
24
Citations
997
Citations per work
41.5
h-index
12
i10-index 12Top 39% in Dermatology
Ritsuko Ehama

What does Ritsuko Ehama research?

Ritsuko Ehama's work is mostly in Medicine (30%), Biochemistry, Genetics and Molecular Biology (25%), Chemistry (8%).

Everything else: 8 works · 32.7% of their workHealth Sciences: 7 works · 29.6% of their workMedicine: 7 works · 29.6% of their workDermatology: 4 works · 14.8% of their workUrology: 4 works · 14.8% of their workLife Sciences: 6 works · 24.6% of their workBiochemistry, Genetics and Molecular Biology: 6 works · 24.6% of their workCell Biology: 4 works · 14.8% of their workMolecular Biology: 2 works · 9.8% of their workPhysical Sciences: 3 works · 13.1% of their workChemistry: 2 works · 8.2% of their workOrganic Chemistry: 2 works · 8.2% of their workEngineering: 1 works · 4.9% of their workBuilding and Construction: 1 works · 4.9% of their workTHEIR WORKRitsuko Ehama24works
Life Sciences25%Physical Sciences13%Health Sciences30%

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 else832.7%
    1. Medicine729.6%
    1. Biochemistry, Genetics and Molecular Biology624.6%
    1. Chemistry28.2%
    2. Engineering14.9%
  1. 1Dermatology15% of their works
  2. 2Urology15% of their works
  3. 3Cell Biology15% of their works
  4. 4Molecular Biology10% of their works
  5. 5Organic Chemistry8% of their works
  6. 6Building and Construction5% of their works

Research topics

Which keywords describe Ritsuko Ehama's research?

The keywords of their largest research topics: Hair Follicle, Stem Cells, Intermediate Filaments, Keratins, Matrix Metalloproteinases, Dyeing, Melanin and Oxidative Stress.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 17 words, with their numbers
  1. Hair Follicle81 topic
  2. Stem Cells81 topic
  3. Intermediate Filaments51 topic
  4. Keratins51 topic
  5. Matrix Metalloproteinases52 topics
  6. Dyeing31 topic
  7. Melanin31 topic
  8. Oxidative Stress31 topic
  9. Pigmentation31 topic
  10. Textiles31 topic
  11. UV Radiation31 topic
  12. Bacterial Therapy21 topic
  13. Cancer Progression21 topic
  14. Pattern Recognition Receptors21 topic
  15. Tissue Inhibitors of Metalloproteinases21 topic
  16. Toll-like Receptors21 topic
  17. Tumor Targeting21 topic

Where does Ritsuko Ehama work?

Ritsuko Ehama's main affiliation in the publication record is Shiseido Group (Japan), Japan.

How many publications and citations does Ritsuko Ehama have?

OpenAlex counts 24 works and 997 citations for Ritsuko Ehama, an h-index of 12, ranking #1,791,324 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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.

Discussion

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