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Researcher · University of Liverpool · United Kingdom

Ajay Nigam

Ajay Nigam publishes mostly in Surgery, Pulmonary and Respiratory Medicine and Otorhinolaryngology, on topics such as Obstructive Sleep Apnea Research, Tracheal and airway disorders and Nasal Surgery and Airway Studies.

OpenAlex
World rank
#6,815,898
of 7,710,434 ranked researchers
Rank in United Kingdom
#354,440
of 367,258
Works
38
Citations
549
Citations per work
14.4
h-index
13
i10-index 16Top 34% in Surgery
Ajay Nigam

What does Ajay Nigam research?

Ajay Nigam's work is mostly in Medicine (46%), Dentistry (5%).

Health Sciences: 19 works · 50.6% of their workMedicine: 17 works · 45.6% of their workSurgery: 8 works · 21.8% of their workPulmonary and Respiratory Medicine: 3 works · 7.9% of their workOtorhinolaryngology: 2 works · 5.9% of their workEpidemiology: 2 works · 5.0% of their workPhysiology: 2 works · 5.0% of their workDentistry: 2 works · 5.0% of their workOral Surgery: 2 works · 5.0% of their workEverything else: 19 works · 49.4% of their workTHEIR WORKAjay Nigam38works
Health Sciences51%

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. Medicine1745.6%
    2. Dentistry25.0%
  2. Everything else1949.4%
  1. 1Surgery22% of their works
  2. 2Pulmonary and Respiratory Medicine8% of their works
  3. 3Otorhinolaryngology6% of their works
  4. 4Oral Surgery5% of their works
  5. 5Epidemiology5% of their works
  6. 6Physiology5% of their works

Research topics

Which keywords describe Ajay Nigam's research?

The keywords of their largest research topics: Epidemiology, Obstructive Sleep Apnea, Sleep-Disordered Breathing, Airway Stenosis, Nasal Surgery, Rhinoplasty, Tracheostomy and Cerebellum.

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. Epidemiology72 topics
  2. Obstructive Sleep Apnea51 topic
  3. Sleep-Disordered Breathing51 topic
  4. Airway Stenosis41 topic
  5. Nasal Surgery41 topic
  6. Rhinoplasty41 topic
  7. Tracheostomy41 topic
  8. Cerebellum31 topic
  9. Endoscopic Surgery31 topic
  10. Human Papillomavirus31 topic
  11. Neuroimaging31 topic
  12. Oropharyngeal Cancer31 topic
  13. Skull Base Reconstruction31 topic
  14. Cleft Lip21 topic
  15. Cochlear Neuropathy21 topic
  16. Genetics21 topic
  17. Hearing Loss21 topic

Where does Ajay Nigam work?

Ajay Nigam's main affiliation in the publication record is University of Liverpool, United Kingdom.

How many publications and citations does Ajay Nigam have?

OpenAlex counts 38 works and 549 citations for Ajay Nigam, an h-index of 13, ranking #6,815,898 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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