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Researcher · Paul Scherrer Institute · Switzerland

Ian Johnson

Ian Johnson publishes mostly in Electrical and Electronic Engineering, Radiology, Nuclear Medicine and Imaging and Biomedical Engineering, on topics such as Distributed and Parallel Computing Systems, Advanced X-ray and CT Imaging and Photonic and Optical Devices.

ORCID 0000-0001-5951-6990 OpenAlex
World rank
#51,548
of 1,633,909 ranked researchers
Rank in Switzerland
#1,314
of 19,404
Works
61
Citations
289
Citations per work
4.7

What does Ian Johnson research?

Electrical and Electronic Engineering: 12.9%Radiology, Nuclear Medicine and Imaging: 7.1%Biomedical Engineering: 7.1%Computer Networks and Communications: 5.7%other fields: 67.2%13%top field
Electrical and Electronic Engineering12.9%Radiology, Nuclear Medicine and Imaging7.1%Biomedical Engineering7.1%Computer Networks and Communications5.7%other fields67.2%

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

  1. 1Electrical and Electronic Engineering13% of their works
  2. 2Radiology, Nuclear Medicine and Imaging7% of their works
  3. 3Biomedical Engineering7% of their works
  4. 4Computer Networks and Communications6% of their works
  5. 5Nuclear and High Energy Physics6% of their works
  6. 6Surgery4% of their works

Research topics

Which keywords describe Ian Johnson's research?

The keywords of their largest research topics: Distributed Systems, Dual-Energy CT, Grid Computing, Material Differentiation, Fiber Optic Sensors, Imaging, Optical Fiber and Optical Modulators.

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 16 words, with their numbers
  1. Distributed Systems31 topic
  2. Dual-Energy CT31 topic
  3. Grid Computing31 topic
  4. Material Differentiation31 topic
  5. Fiber Optic Sensors21 topic
  6. Imaging21 topic
  7. Optical Fiber21 topic
  8. Optical Modulators21 topic
  9. PET/CT21 topic
  10. Silicon Photonics21 topic
  11. Corynebacterium11 topic
  12. Cronobacter sakazakii11 topic
  13. Enterobacteriaceae11 topic
  14. Gene Therapy11 topic
  15. Infections11 topic
  16. Viral Vectors11 topic

Where does Ian Johnson work?

Ian Johnson's main affiliation in the publication record is Paul Scherrer Institute, Switzerland.

How many publications and citations does Ian Johnson have?

Science Explorer counts 61 works and 289 citations for Ian Johnson, ranking #51,548 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 Ian Johnson

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