Robert L. Johnston
Robert L. Johnston publishes mostly in Ophthalmology, Radiology, Nuclear Medicine and Imaging and Surgery, on topics such as Retinal Diseases and Treatments, Retinal and Optic Conditions and Retinal Imaging and Analysis.
- World rank
- #354,325 of 1,633,909 ranked researchers
- Rank in United Kingdom
- #31,108 of 90,785
- Works
- 23
- Citations
- 59
- Citations per work
- 2.6
What does Robert L. Johnston research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Ophthalmology46% of their works
- 2Radiology, Nuclear Medicine and Imaging14% of their works
- 3Surgery14% of their works
- 4Education4% of their works
- 5General Health Professions4% of their works
- 6Epidemiology4% of their works
Research topics
Which keywords describe Robert L. Johnston's research?
The keywords of their largest research topics: Diabetic Retinopathy, Macular Degeneration, Oxidative Stress, Retinal Pigment Epithelium, Epidemiology, Glaucoma, COVID-19 and Deep Learning.
- Visual Impairment
- Myopia
- Inflammatory Bowel Disease
- Femtosecond Laser
- Uveitis
- Retinal Disease
- Deep Learning
- Glaucoma
- Retinal Pigment Epithelium
- Macular Degeneration
- Diabetic Retinopathy
- Oxidative Stress
- Epidemiology
- COVID-19
- Ocular Findings
- Behçet's Disease
- Crohn's Disease
- Healthcare Quality
- Intraocular Lens Implantation
- Patient Satisfaction
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 20 words, with their numbers
- Diabetic Retinopathy82 topics
- Macular Degeneration82 topics
- Oxidative Stress51 topic
- Retinal Pigment Epithelium51 topic
- Epidemiology43 topics
- Glaucoma42 topics
- COVID-1931 topic
- Deep Learning31 topic
- Ocular Findings31 topic
- Retinal Disease31 topic
- Behçet's Disease21 topic
- Uveitis21 topic
- Crohn's Disease11 topic
- Femtosecond Laser11 topic
- Healthcare Quality11 topic
- Inflammatory Bowel Disease11 topic
- Intraocular Lens Implantation11 topic
- Myopia11 topic
- Patient Satisfaction11 topic
- Visual Impairment11 topic
Where does Robert L. Johnston work?
Robert L. Johnston's main affiliation in the publication record is Gloucestershire Hospitals NHS Foundation Trust, United Kingdom.
How many publications and citations does Robert L. Johnston have?
Science Explorer counts 23 works and 59 citations for Robert L. Johnston, ranking #354,325 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.