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Researcher · Oslo University Hospital · Norway

Helge Opdahl

Helge Opdahl publishes mostly in Pulmonary and Respiratory Medicine, Immunology and Epidemiology, on topics such as Respiratory Support and Mechanisms, Immune Response and Inflammation and Bone fractures and treatments.

ORCID 0009-0003-4493-8105 OpenAlex
World rank
#7,155,656
of 7,710,434 ranked researchers
Rank in Norway
#32,403
of 33,005
Works
40
Citations
395
Citations per work
9.9
h-index
13
i10-index 15Top 38% in Pulmonary and Respiratory Medicine
Helge Opdahl

What does Helge Opdahl research?

Helge Opdahl's work is mostly in Medicine (42%), Immunology and Microbiology (10%).

Everything else: 19 works · 47.3% of their workHealth Sciences: 17 works · 42.5% of their workMedicine: 17 works · 42.5% of their workPulmonary and Respiratory Medicine: 6 works · 14.8% of their workEpidemiology: 3 works · 8.3% of their workCritical Care and Intensive Care Medicine: 3 works · 7.4% of their workSurgery: 3 works · 7.4% of their workEmergency Medicine: 2 works · 4.6% of their workLife Sciences: 4 works · 10.2% of their workImmunology and Microbiology: 4 works · 10.2% of their workImmunology: 4 works · 10.2% of their workTHEIR WORKHelge Opdahl40works
Life Sciences10%Health Sciences42%

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. Everything else1947.3%
    1. Medicine1742.5%
    1. Immunology and Microbiology410.2%
  1. 1Pulmonary and Respiratory Medicine15% of their works
  2. 2Immunology10% of their works
  3. 3Epidemiology8% of their works
  4. 4Surgery7% of their works
  5. 5Critical Care and Intensive Care Medicine7% of their works
  6. 6Emergency Medicine5% of their works

Research topics

Which keywords describe Helge Opdahl's research?

The keywords of their largest research topics: Inflammation, Acute Lung Injury, Mechanical Ventilation, Pattern Recognition Receptors, Toll-like Receptors, Bone Healing, Fracture Epidemiology and Hemoglobin.

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. Inflammation92 topics
  2. Acute Lung Injury71 topic
  3. Mechanical Ventilation71 topic
  4. Pattern Recognition Receptors61 topic
  5. Toll-like Receptors61 topic
  6. Bone Healing51 topic
  7. Fracture Epidemiology51 topic
  8. Hemoglobin41 topic
  9. Inhaler Devices41 topic
  10. Pulmonary Drug Delivery41 topic
  11. Scavenger Receptor41 topic
  12. Blood Transfusion31 topic
  13. Difficult Airway Society31 topic
  14. Hemorrhage31 topic
  15. Neutrophil Extracellular Traps31 topic
  16. Reactive Oxygen Species31 topic
  17. Tracheal Intubation31 topic

Where does Helge Opdahl work?

Helge Opdahl's main affiliation in the publication record is Oslo University Hospital, Norway.

How many publications and citations does Helge Opdahl have?

OpenAlex counts 40 works and 395 citations for Helge Opdahl, an h-index of 13, ranking #7,155,656 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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