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Researcher · Kyushu Sangyo University · Japan

K. Koga

K. Koga publishes mostly in Materials Chemistry, Radiology, Nuclear Medicine and Imaging and Inorganic Chemistry, on topics such as Advanced MRI Techniques and Applications, Pigment Synthesis and Properties and Advanced ceramic materials synthesis.

OpenAlex
World rank
#2,559,200
of 7,710,434 ranked researchers
Rank in Japan
#52,444
of 383,136
Works
19
Citations
485
Citations per work
25.5
h-index
9
i10-index 9Top 74% in Materials Chemistry
K. Koga

What does K. Koga research?

K. Koga's work is mostly in Materials Science (29%), Medicine (17%), Chemistry (10%).

Physical Sciences: 7 works · 39.1% of their workMaterials Science: 6 works · 29.3% of their workMaterials Chemistry: 5 works · 24.4% of their workCeramics and Composites: 1 works · 4.9% of their workChemistry: 2 works · 9.8% of their workInorganic Chemistry: 1 works · 4.9% of their workPhysical and Theoretical Chemistry: 1 works · 4.9% of their workEverything else: 7 works · 38.9% of their workHealth Sciences: 3 works · 17.1% of their workMedicine: 3 works · 17.1% of their workRadiology, Nuclear Medicine and Imaging: 3 works · 17.1% of their workSocial Sciences: 1 works · 4.9% of their workArts and Humanities: 1 works · 4.9% of their workArcheology: 1 works · 4.9% of their workTHEIR WORKK. Koga19works
Physical Sciences39%Health Sciences17%Social Sciences5%

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. Materials Science629.3%
    2. Chemistry29.8%
  2. Everything else738.9%
    1. Medicine317.1%
    1. Arts and Humanities14.9%
  1. 1Materials Chemistry24% of their works
  2. 2Radiology, Nuclear Medicine and Imaging17% of their works
  3. 3Inorganic Chemistry5% of their works
  4. 4Archeology5% of their works
  5. 5Ceramics and Composites5% of their works
  6. 6Physical and Theoretical Chemistry5% of their works

Research topics

Which keywords describe K. Koga's research?

The keywords of their largest research topics: Magnetic Resonance Imaging, Characterization, Myocardial Infarction, Nanostructures, Synthesis, Perfusion Imaging, Spectroscopy and Cardiac Imaging.

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 21 words, with their numbers
  1. Magnetic Resonance Imaging52 topics
  2. Characterization42 topics
  3. Myocardial Infarction42 topics
  4. Nanostructures42 topics
  5. Synthesis42 topics
  6. Perfusion Imaging31 topic
  7. Spectroscopy31 topic
  8. Cardiac Imaging21 topic
  9. Cardioprotection21 topic
  10. Ceramic Materials21 topic
  11. Coronary Artery Disease21 topic
  12. CuO21 topic
  13. Inorganic Pigments21 topic
  14. Ischemia-Reperfusion Injury21 topic
  15. Nanocrystals21 topic
  16. Nanoparticles21 topic
  17. Oxide Interfaces21 topic
  18. Semiconductors21 topic
  19. Sintering21 topic
  20. Two-Dimensional Electron Gases21 topic
  21. Zinc Oxide21 topic

Where does K. Koga work?

K. Koga's main affiliation in the publication record is Kyushu Sangyo University, Japan.

How many publications and citations does K. Koga have?

OpenAlex counts 19 works and 485 citations for K. Koga, an h-index of 9, ranking #2,559,200 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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