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Researcher · National Hospital Organization · Japan

Ryutaro Matsumura

Ryutaro Matsumura publishes mostly in Rheumatology, Immunology and Pulmonary and Respiratory Medicine, on topics such as Systemic Lupus Erythematosus Research, Rheumatoid Arthritis Research and Therapies and Salivary Gland Disorders and Functions.

ORCID 0000-0002-6644-243X OpenAlex
World rank
#1,120,220
of 7,710,434 ranked researchers
Rank in Japan
#15,803
of 383,136
Works
77
Citations
3.4k
Citations per work
44.2
h-index
31
i10-index 47Top 9.8% in Rheumatology
Ryutaro Matsumura

What does Ryutaro Matsumura research?

Ryutaro Matsumura's work is mostly in Medicine (43%), Immunology and Microbiology (13%), Biochemistry, Genetics and Molecular Biology (6%).

Health Sciences: 33 works · 42.7% of their workMedicine: 33 works · 42.7% of their workRheumatology: 16 works · 20.4% of their workPulmonary and Respiratory Medicine: 7 works · 8.8% of their workPhysiology: 6 works · 7.9% of their workSurgery: 4 works · 5.6% of their workEverything else: 30 works · 38.7% of their workLife Sciences: 14 works · 18.6% of their workImmunology and Microbiology: 10 works · 13.0% of their workImmunology: 10 works · 13.0% of their workBiochemistry, Genetics and Molecular Biology: 4 works · 5.6% of their workMolecular Biology: 4 works · 5.6% of their workTHEIR WORKRyutaro Matsumura77works
Life Sciences19%Health Sciences43%

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. Medicine3342.7%
  2. Everything else3038.7%
    1. Immunology and Microbiology1013.0%
    2. Biochemistry, Genetics and Molecular Biology45.6%
  1. 1Rheumatology20% of their works
  2. 2Immunology13% of their works
  3. 3Pulmonary and Respiratory Medicine9% of their works
  4. 4Physiology8% of their works
  5. 5Molecular Biology6% of their works
  6. 6Surgery6% of their works

Research topics

Which keywords describe Ryutaro Matsumura's research?

The keywords of their largest research topics: Autoantibodies, Inflammation, Antiphospholipid Syndrome, Systemic Lupus Erythematosus, Biological Therapy, Rheumatoid Arthritis, Diagnostic Criteria and Saliva.

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 18 words, with their numbers
  1. Autoantibodies322 topics
  2. Inflammation222 topics
  3. Antiphospholipid Syndrome201 topic
  4. Systemic Lupus Erythematosus201 topic
  5. Biological Therapy121 topic
  6. Rheumatoid Arthritis121 topic
  7. Diagnostic Criteria101 topic
  8. Saliva101 topic
  9. ANCA-associated91 topic
  10. Glomerular Diseases91 topic
  11. Nephrotic Syndrome91 topic
  12. Vasculitides91 topic
  13. Fc Receptors81 topic
  14. Therapeutic Antibodies81 topic
  15. Foxp371 topic
  16. NK Cell Recognition71 topic
  17. Natural Killer Cells71 topic
  18. TGF-ß71 topic

Where does Ryutaro Matsumura work?

Ryutaro Matsumura's main affiliation in the publication record is National Hospital Organization, Japan.

How many publications and citations does Ryutaro Matsumura have?

OpenAlex counts 77 works and 3,405 citations for Ryutaro Matsumura, an h-index of 31, ranking #1,120,220 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.

Other researchers named Ryutaro Matsumura

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