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Researcher · University of Iowa · United States

Karen Johnson

Karen Johnson publishes mostly in Radiology, Nuclear Medicine and Imaging, Pediatrics, Perinatology and Child Health and Physiology, on topics such as Medical Imaging Techniques and Applications, Infant Development and Preterm Care and Neonatal Health and Biochemistry.

OpenAlex
World rank
#28,240
of 1,633,909 ranked researchers
Rank in United States
#13,233
of 358,040
Works
34
Citations
1.4k
Citations per work
42.2

What does Karen Johnson research?

Radiology, Nuclear Medicine and Imaging: 23.5%Pediatrics, Perinatology and Child Health: 14.7%Physiology: 5.9%Nutrition and Dietetics: 5.9%other fields: 50.0%24%top field
Radiology, Nuclear Medicine and Imaging23.5%Pediatrics, Perinatology and Child Health14.7%Physiology5.9%Nutrition and Dietetics5.9%other fields50.0%

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 Imaging24% of their works
  2. 2Pediatrics, Perinatology and Child Health15% of their works
  3. 3Physiology6% of their works
  4. 4Nutrition and Dietetics6% of their works
  5. 5Sociology and Political Science6% of their works
  6. 6Biomedical Engineering6% of their works

Research topics

Which keywords describe Karen Johnson's research?

The keywords of their largest research topics: Imaging, PET/CT, Education, Glucose-6-Phosphate Dehydrogenase Deficiency, Human Milk Composition, Magnetic Resonance Imaging, Medical Imaging and Neonatal Jaundice.

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 17 words, with their numbers
  1. Imaging31 topic
  2. PET/CT31 topic
  3. Education22 topics
  4. Glucose-6-Phosphate Dehydrogenase Deficiency21 topic
  5. Human Milk Composition21 topic
  6. Magnetic Resonance Imaging21 topic
  7. Medical Imaging21 topic
  8. Neonatal Jaundice21 topic
  9. Neurodevelopmental Outcomes21 topic
  10. Perfusion Imaging21 topic
  11. Preterm Birth21 topic
  12. Preterm Infants21 topic
  13. Radiomics21 topic
  14. Biomedical Engineering11 topic
  15. Hackathons11 topic
  16. Learning Environments11 topic
  17. Robotics Programming11 topic

Where does Karen Johnson work?

Karen Johnson's main affiliation in the publication record is University of Iowa, United States.

How many publications and citations does Karen Johnson have?

Science Explorer counts 34 works and 1,436 citations for Karen Johnson, ranking #28,240 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 Karen Johnson

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.