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Researcher · V. G. Khlopin Radium Institute · Russia

S. A. Heyerdahl

S. A. Heyerdahl publishes mostly in Radiology, Nuclear Medicine and Imaging, Pulmonary and Respiratory Medicine and Microbiology, on topics such as Radiation Dose and Imaging, Advanced Radiotherapy Techniques and Actinomycetales infections and treatment.

OpenAlex
World rank
#4,822,990
of 7,710,434 ranked researchers
Rank in Russia
#32,571
of 179,717
Works
22
Citations
52
Citations per work
2.4
h-index
4
i10-index 1Top 92% in Radiology, Nuclear Medicine and Imaging
S. A. Heyerdahl

What does S. A. Heyerdahl research?

S. A. Heyerdahl's work is mostly in Medicine (47%), Physics and Astronomy (6%).

Health Sciences: 10 works · 47.1% of their workMedicine: 10 works · 47.1% of their workRadiology, Nuclear Medicine and Imaging: 4 works · 19.6% of their workPulmonary and Respiratory Medicine: 2 works · 9.8% of their workEpidemiology: 1 works · 5.9% of their workMicrobiology: 1 works · 5.9% of their workObstetrics and Gynecology: 1 works · 5.9% of their workEverything else: 10 works · 47.0% of their workPhysical Sciences: 1 works · 5.9% of their workPhysics and Astronomy: 1 works · 5.9% of their workRadiation: 1 works · 5.9% of their workTHEIR WORKS. A. Heyerdahl22works
Physical Sciences6%Health Sciences47%

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. Medicine1047.1%
  2. Everything else1047.0%
    1. Physics and Astronomy15.9%
  1. 1Radiology, Nuclear Medicine and Imaging20% of their works
  2. 2Pulmonary and Respiratory Medicine10% of their works
  3. 3Microbiology6% of their works
  4. 4Obstetrics and Gynecology6% of their works
  5. 5Radiation6% of their works
  6. 6Epidemiology6% of their works

Research topics

Which keywords describe S. A. Heyerdahl's research?

The keywords of their largest research topics: Epidemiology, Computed Tomography, Diagnosis, Radiation Exposure, Survival, Actinomycosis, Dosimetry and Nocardia spp..

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 19 words, with their numbers
  1. Epidemiology62 topics
  2. Computed Tomography51 topic
  3. Diagnosis52 topics
  4. Radiation Exposure51 topic
  5. Survival42 topics
  6. Actinomycosis31 topic
  7. Dosimetry31 topic
  8. Nocardia spp.31 topic
  9. Radiotherapy Physics31 topic
  10. Uterine Fibroids31 topic
  11. Uterine Leiomyoma31 topic
  12. Cancer of Unknown Primary21 topic
  13. Healthcare21 topic
  14. Hepatocellular Carcinoma21 topic
  15. Human Papillomavirus21 topic
  16. Liver Cancer21 topic
  17. Metastasis21 topic
  18. Oropharyngeal Cancer21 topic
  19. Traditional Chinese Medicine21 topic

Where does S. A. Heyerdahl work?

S. A. Heyerdahl's main affiliation in the publication record is V. G. Khlopin Radium Institute, Russia.

How many publications and citations does S. A. Heyerdahl have?

OpenAlex counts 22 works and 52 citations for S. A. Heyerdahl, an h-index of 4, ranking #4,822,990 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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