Science Explorer Interactive view Map
Researcher · Japan Synchrotron Radiation Research Institute · Japan

Keiji Umetani

Keiji Umetani publishes mostly in Radiology, Nuclear Medicine and Imaging, Radiation and Biomedical Engineering, on topics such as Advanced X-ray Imaging Techniques, Medical Imaging Techniques and Applications and Cardiac Imaging and Diagnostics.

OpenAlex
World rank
#1,131,610
of 1,633,909 ranked researchers
Rank in Japan
#67,234
of 114,622
Works
44
Citations
33
Citations per work
0.8

What does Keiji Umetani research?

Radiology, Nuclear Medicine and Imaging: 20.4%Radiation: 18.5%Biomedical Engineering: 13.0%Pulmonary and Respiratory Medicine: 7.4%other fields: 40.7%20%top field
Radiology, Nuclear Medicine and Imaging20.4%Radiation18.5%Biomedical Engineering13.0%Pulmonary and Respiratory Medicine7.4%other fields40.7%

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 Imaging20% of their works
  2. 2Radiation18% of their works
  3. 3Biomedical Engineering13% of their works
  4. 4Pulmonary and Respiratory Medicine7% of their works
  5. 5Surgery6% of their works
  6. 6Aerospace Engineering6% of their works

Research topics

Which keywords describe Keiji Umetani's research?

The keywords of their largest research topics: Phase Retrieval, X-ray Imaging, Magnetic Resonance Imaging, Spectroscopy, Cardiac Imaging, Coronary Artery Disease, Imaging and Parallel 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.

All 18 words, with their numbers
  1. Phase Retrieval81 topic
  2. X-ray Imaging81 topic
  3. Magnetic Resonance Imaging62 topics
  4. Spectroscopy52 topics
  5. Cardiac Imaging31 topic
  6. Coronary Artery Disease31 topic
  7. Imaging31 topic
  8. PET/CT31 topic
  9. Parallel Imaging31 topic
  10. Perfusion Imaging31 topic
  11. DNA Strand Breaks21 topic
  12. Dual-Energy CT21 topic
  13. Low-Energy Electrons21 topic
  14. Material Differentiation21 topic
  15. Nb3Sn Conductor21 topic
  16. Superconducting Magnets21 topic
  17. X-ray Absorption21 topic
  18. X-ray Emission21 topic

Where does Keiji Umetani work?

Keiji Umetani's main affiliation in the publication record is Japan Synchrotron Radiation Research Institute, Japan.

How many publications and citations does Keiji Umetani have?

Science Explorer counts 44 works and 33 citations for Keiji Umetani, ranking #1,131,610 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.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.