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Researcher · National Hospital of Sri Lanka · Sri Lanka

Ramani Punchihewa

Ramani Punchihewa publishes mostly in Pulmonary and Respiratory Medicine, Surgery and Oncology, on topics such as Lymphoma Diagnosis and Treatment, Lung Cancer Diagnosis and Treatment and Lung Cancer Treatments and Mutations.

ORCID 0000-0002-3580-1313 OpenAlex
World rank
#6,511,694
of 7,710,434 ranked researchers
Rank in Sri Lanka
#2,994
of 3,827
Works
15
Citations
23
Citations per work
1.5
h-index
3
i10-index 0Top 95% in Pulmonary and Respiratory Medicine
Ramani Punchihewa

What does Ramani Punchihewa research?

Ramani Punchihewa's work is mostly in Medicine (77%).

Health Sciences: 12 works · 76.9% of their workMedicine: 12 works · 76.9% of their workPulmonary and Respiratory Medicine: 5 works · 33.3% of their workSurgery: 2 works · 12.8% of their workEpidemiology: 1 works · 7.7% of their workNeurology: 1 works · 7.7% of their workOncology: 1 works · 7.7% of their workPathology and Forensic Medicine: 1 works · 7.7% of their workEverything else: 3 works · 23.1% of their workTHEIR WORKRamani Punchihewa15works
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. Medicine1276.9%
  2. Everything else323.1%
  1. 1Pulmonary and Respiratory Medicine33% of their works
  2. 2Surgery13% of their works
  3. 3Oncology8% of their works
  4. 4Neurology8% of their works
  5. 5Epidemiology8% of their works
  6. 6Pathology and Forensic Medicine8% of their works

Research topics

Which keywords describe Ramani Punchihewa's research?

The keywords of their largest research topics: PET Imaging, Epidemiology, Classification, CT Screening, EGFR Mutations, Lung Cancer, Lymphoma and Targeted Therapy.

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 18 words, with their numbers
  1. PET Imaging52 topics
  2. Epidemiology42 topics
  3. CT Screening31 topic
  4. Classification31 topic
  5. EGFR Mutations31 topic
  6. Lung Cancer31 topic
  7. Lymphoma31 topic
  8. Targeted Therapy31 topic
  9. Cervical Cancer21 topic
  10. Empyema21 topic
  11. Fibrosis21 topic
  12. Human Papillomavirus21 topic
  13. Idiopathic Pulmonary Fibrosis21 topic
  14. Imatinib Mesylate21 topic
  15. Myasthenia Gravis21 topic
  16. Pleural Effusion21 topic
  17. Sunitinib21 topic
  18. Thymic Tumors21 topic

Where does Ramani Punchihewa work?

Ramani Punchihewa's main affiliation in the publication record is National Hospital of Sri Lanka, Sri Lanka.

How many publications and citations does Ramani Punchihewa have?

OpenAlex counts 15 works and 23 citations for Ramani Punchihewa, an h-index of 3, ranking #6,511,694 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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