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Researcher · National Hospital Niamey · Niger

Ousmane Issoufou Hamma

Ousmane Issoufou Hamma publishes mostly in Surgery, Neurology and Public Health, Environmental and Occupational Health, on topics such as Neurosurgical Procedures and Complications, Traumatic Brain Injury and Neurovascular Disturbances and Spinal Dysraphism and Malformations.

ORCID 0009-0007-2037-1350 OpenAlex
World rank
#6,583,275
of 7,710,434 ranked researchers
Rank in Niger
#203
of 308
Works
16
Citations
13
Citations per work
0.8
h-index
2
i10-index 0Top 98% in Surgery
Ousmane Issoufou Hamma

What does Ousmane Issoufou Hamma research?

Ousmane Issoufou Hamma's work is mostly in Medicine (77%).

Health Sciences: 12 works · 76.7% of their workMedicine: 12 works · 76.7% of their workSurgery: 6 works · 36.2% of their workNeurology: 3 works · 19.1% of their workEpidemiology: 1 works · 6.4% of their workPublic Health, Environmental and Occupational Health: 1 works · 6.4% of their workOphthalmology: 1 works · 4.3% of their workPulmonary and Respiratory Medicine: 1 works · 4.3% of their workEverything else: 4 works · 23.3% of their workTHEIR WORKOusmane IssoufouHamma16works
Health Sciences77%

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. Medicine1276.7%
  2. Everything else423.3%
  1. 1Surgery36% of their works
  2. 2Neurology19% of their works
  3. 3Public Health, Environmental and Occupational Health6% of their works
  4. 4Epidemiology6% of their works
  5. 5Pulmonary and Respiratory Medicine4% of their works
  6. 6Ophthalmology4% of their works

Research topics

Which keywords describe Ousmane Issoufou Hamma's research?

The keywords of their largest research topics: Epidemiology, Management, Cerebrospinal Fluid Leaks, Hydrocephalus, Intracranial Hypotension, Pathophysiology, Traumatic Brain Injury and Chiari Malformation.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 19 words, with their numbers
  1. Epidemiology83 topics
  2. Management62 topics
  3. Cerebrospinal Fluid Leaks51 topic
  4. Hydrocephalus52 topics
  5. Intracranial Hypotension51 topic
  6. Pathophysiology41 topic
  7. Traumatic Brain Injury41 topic
  8. Chiari Malformation31 topic
  9. Rib Fractures31 topic
  10. Spina Bifida31 topic
  11. Traumatic Chest Injuries31 topic
  12. Cerebrospinal Fluid21 topic
  13. Concussion21 topic
  14. Disaster Response21 topic
  15. Encephalopathy21 topic
  16. Endophthalmitis21 topic
  17. Glymphatic System21 topic
  18. Ocular Trauma Score21 topic
  19. Public Health21 topic

Where does Ousmane Issoufou Hamma work?

Ousmane Issoufou Hamma's main affiliation in the publication record is National Hospital Niamey, Niger.

How many publications and citations does Ousmane Issoufou Hamma have?

OpenAlex counts 16 works and 13 citations for Ousmane Issoufou Hamma, an h-index of 2, ranking #6,583,275 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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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