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Trefford Simpson

Trefford Simpson publishes mostly in Public Health, Environmental and Occupational Health, Radiology, Nuclear Medicine and Imaging and Ophthalmology, on topics such as Ocular Surface and Contact Lens, Ophthalmology and Visual Impairment Studies and Corneal surgery and disorders.

World rank
#190,907
of 1,633,909 ranked researchers
Rank in Canada
#6,657
of 38,960
Works
74
Citations
184
Citations per work
2.5

What does Trefford Simpson research?

Public Health, Environmental and Occupational Health: 25.0%Radiology, Nuclear Medicine and Imaging: 20.0%Ophthalmology: 11.3%Epidemiology: 11.3%other fields: 32.4%25%top field
Public Health, Environmental and Occupational Health25.0%Radiology, Nuclear Medicine and Imaging20.0%Ophthalmology11.3%Epidemiology11.3%other fields32.4%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Public Health, Environmental and Occupational Health25% of their works
  2. 2Radiology, Nuclear Medicine and Imaging20% of their works
  3. 3Ophthalmology11% of their works
  4. 4Epidemiology11% of their works
  5. 5Cognitive Neuroscience6% of their works
  6. 6Biomedical Engineering6% of their works

Research topics

Which keywords describe Trefford Simpson's research?

The keywords of their largest research topics: Epidemiology, Dry Eye Disease, Ocular Surface, Intraocular Pressure, Corneal Biomechanics, Keratoconus, Myopia and Visual Impairment.

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. Epidemiology292 topics
  2. Dry Eye Disease201 topic
  3. Ocular Surface201 topic
  4. Intraocular Pressure122 topics
  5. Corneal Biomechanics91 topic
  6. Keratoconus91 topic
  7. Myopia91 topic
  8. Visual Impairment91 topic
  9. Corneal Regeneration51 topic
  10. Tissue Engineering51 topic
  11. Endophthalmitis31 topic
  12. Glaucoma31 topic
  13. Keratitis31 topic
  14. Optic Nerve31 topic
  15. Cross-modal Plasticity21 topic
  16. Neural Processing21 topic
  17. Tactile Perception21 topic
  18. Visual Perception21 topic

Where does Trefford Simpson work?

Trefford Simpson's main affiliation in the publication record is University of Waterloo, Canada.

How many publications and citations does Trefford Simpson have?

Science Explorer counts 74 works and 184 citations for Trefford Simpson, ranking #190,907 of 1,633,909 researchers worldwide on the composite 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 are in the interactive view on the map. Is this your page? Request a correction or removal.