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Researcher · Shimadzu (Japan) · Japan

Shigeki Kajihara

Shigeki Kajihara publishes mostly in Spectroscopy, Molecular Biology and Radiology, Nuclear Medicine and Imaging, on topics such as Mass Spectrometry Techniques and Applications, Metabolomics and Mass Spectrometry Studies and Advanced Proteomics Techniques and Applications.

OpenAlex
World rank
#3,685,936
of 7,710,434 ranked researchers
Rank in Japan
#93,473
of 383,136
Works
25
Citations
980
Citations per work
39.2
h-index
13
i10-index 13Top 51% in Spectroscopy
Shigeki Kajihara

What does Shigeki Kajihara research?

Shigeki Kajihara's work is mostly in Chemistry (35%), Biochemistry, Genetics and Molecular Biology (28%), Medicine (7%).

Physical Sciences: 10 works · 39.4% of their workChemistry: 9 works · 35.2% of their workSpectroscopy: 9 works · 35.2% of their workComputer Science: 1 works · 4.2% of their workSignal Processing: 1 works · 4.2% of their workLife Sciences: 8 works · 31.0% of their workBiochemistry, Genetics and Molecular Biology: 7 works · 28.2% of their workMolecular Biology: 7 works · 28.2% of their workNeuroscience: 1 works · 2.8% of their workCellular and Molecular Neuroscience: 1 works · 2.8% of their workEverything else: 5 works · 19.8% of their workHealth Sciences: 2 works · 9.8% of their workMedicine: 2 works · 7.0% of their workRadiology, Nuclear Medicine and Imaging: 2 works · 7.0% of their workHealth Professions: 1 works · 2.8% of their workHealth Information Management: 1 works · 2.8% of their workTHEIR WORKShigeki Kajihara25works
Life Sciences31%Physical Sciences39%Health Sciences10%

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. Chemistry935.2%
    2. Computer Science14.2%
    1. Biochemistry, Genetics and Molecular Biology728.2%
    2. Neuroscience12.8%
  3. Everything else519.8%
    1. Medicine27.0%
    2. Health Professions12.8%
  1. 1Spectroscopy35% of their works
  2. 2Molecular Biology28% of their works
  3. 3Radiology, Nuclear Medicine and Imaging7% of their works
  4. 4Signal Processing4% of their works
  5. 5Health Information Management3% of their works
  6. 6Cellular and Molecular Neuroscience3% of their works

Research topics

Which keywords describe Shigeki Kajihara's research?

The keywords of their largest research topics: Mass Spectrometry, Proteomics, Electrospray, Ionization, Data Analysis, Metabolomics, Protein Identification and Quantitative Analysis.

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. Mass Spectrometry363 topics
  2. Proteomics252 topics
  3. Electrospray151 topic
  4. Ionization151 topic
  5. Data Analysis111 topic
  6. Metabolomics111 topic
  7. Protein Identification101 topic
  8. Quantitative Analysis101 topic
  9. Glycans41 topic
  10. Glycosylation41 topic
  11. Magnetic Resonance Imaging31 topic
  12. Perfusion Imaging31 topic
  13. Blind Separation21 topic
  14. Healthcare21 topic
  15. Independent Component Analysis21 topic
  16. Machine Learning21 topic
  17. Infrared Spectroscopy11 topic
  18. Raman Spectroscopy11 topic

Where does Shigeki Kajihara work?

Shigeki Kajihara's main affiliation in the publication record is Shimadzu (Japan), Japan.

How many publications and citations does Shigeki Kajihara have?

OpenAlex counts 25 works and 980 citations for Shigeki Kajihara, an h-index of 13, ranking #3,685,936 of 7,710,434 researchers worldwide on the quality 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 have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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