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Researcher · Nishinomiya Kyoritsu Neurosurgical Hospital · Japan

Tetsuo Koyama

Tetsuo Koyama publishes mostly in Radiology, Nuclear Medicine and Imaging, Genetics and Epidemiology, on topics such as Complement system in diseases, Cerebral Palsy and Movement Disorders and Advanced Neuroimaging Techniques and Applications.

ORCID 0000-0002-1838-0684 OpenAlex
World rank
#1,033,346
of 1,633,909 ranked researchers
Rank in Japan
#58,060
of 114,622
Works
46
Citations
40
Citations per work
0.9

What does Tetsuo Koyama research?

Radiology, Nuclear Medicine and Imaging: 8.5%Genetics: 8.5%Epidemiology: 6.8%Civil and Structural Engineering: 6.8%other fields: 69.4%8%top field
Radiology, Nuclear Medicine and Imaging8.5%Genetics8.5%Epidemiology6.8%Civil and Structural Engineering6.8%other fields69.4%

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

  1. 1Radiology, Nuclear Medicine and Imaging8% of their works
  2. 2Genetics8% of their works
  3. 3Epidemiology7% of their works
  4. 4Civil and Structural Engineering7% of their works
  5. 5Psychiatry and Mental health7% of their works
  6. 6Immunology7% of their works

Research topics

Which keywords describe Tetsuo Koyama's research?

The keywords of their largest research topics: Epidemiology, Rehabilitation, Cerebral Palsy, Complement, Diffusion MRI, ICF Model, Immune and White Matter.

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 18 words, with their numbers
  1. Epidemiology52 topics
  2. Rehabilitation52 topics
  3. Cerebral Palsy31 topic
  4. Complement31 topic
  5. Diffusion MRI31 topic
  6. ICF Model31 topic
  7. Immune31 topic
  8. White Matter31 topic
  9. Dysphagia21 topic
  10. Golf Biomechanics21 topic
  11. Ischemic Stroke21 topic
  12. Microphthalmia21 topic
  13. Ocular Development21 topic
  14. Sickle-cell Disease21 topic
  15. Swallowing21 topic
  16. Swing Kinematics21 topic
  17. Thalassemia21 topic
  18. Thrombolysis21 topic

Where does Tetsuo Koyama work?

Tetsuo Koyama's main affiliation in the publication record is Nishinomiya Kyoritsu Neurosurgical Hospital, Japan.

How many publications and citations does Tetsuo Koyama have?

Science Explorer counts 46 works and 40 citations for Tetsuo Koyama, ranking #1,033,346 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.

Other researchers named Tetsuo Koyama

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