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Hospital / health system · Nacogdoches · United States

Lehmann Eye Center

lehmanneyecenter.comROR OpenAlex
World rank, all time
#41,467
of 42,892
Rank in United States
#8,548
of 8,685
Research works
124
▼ 76% vs 2013–17
Citations
1.1k
9.1 per fractional work
Top-10% rate
16.6%
record average 16.5%
Open access
22%
world 28%

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.61× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.34× its world share, 0 worksBiochemistry, Geneti…Immunology and Microbiology: 1.53× its world share, 0 worksImmunology and Micro…Neuroscience: 0.33× its world share, 0 worksNeuroscienceChemistry: 1.68× its world share, 0 worksChemistryComputer Science: 0.19× its world share, 0 worksComputer ScienceEarth and Planetary Sciences: 0.84× its world share, 0 worksEarth and Planetary …Engineering: 0.43× its world share, 1 worksEngineeringEnvironmental Science: 0.66× its world share, 0 worksEnvironmental ScienceMaterials Science: 0.88× its world share, 0 worksMaterials SciencePhysics and Astronomy: 0.68× its world share, 0 worksPhysics and AstronomyHealth Professions: 3.61× its world share, 1 worksHealth ProfessionsMedicine: 1.89× its world share, 5 worksMedicineNursing: 2.70× its world share, 0 worksNursingArts and Humanities: 1.91× its world share, 1 worksArts and HumanitiesDecision Sciences: 0.78× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 1.33× its world share, 0 worksEconomics, Econometr…Psychology: 0.57× its world share, 0 worksPsychologySocial Sciences: 1.22× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Health Professions, 3.6×. Every wedge is a field page.

Which keywords describe research at Lehmann Eye Center?

By fractional works in all years, weighted toward what it does more of than the world: Glaucoma, Intraocular Pressure, Teaching Methods, Sustainability, Retinal Ganglion Cells, Ocular Hypertension, Optic Nerve and Femtosecond Laser.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in all years in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Epidemiology6▲ 1.17×26 topics
  2. Glaucoma6▲ 29×2 topics
  3. Sustainability5▲ 2.5×12 topics
  4. Oxidative Stress4▲ 1.89×16 topics
  5. Climate Change4▲ 1.25×13 topics
  6. Intraocular Pressure4▲ 30×2 topics
  7. Teaching Methods4▲ 23×5 topics
  8. Educational Technology4▲ 4.2×3 topics
  9. Sustainable Development4▲ 2.5×7 topics
  10. Consumer Behavior3▲ 6.7×6 topics
  11. Risk Factors3▲ 2.4×5 topics
  12. Retinal Ganglion Cells3▲ 18×2 topics
  13. Femtosecond Laser3▲ 35×1 topic
  14. Intraocular Lens Implantation3▲ 65×1 topic
  15. Ocular Hypertension3▲ 35×1 topic
  16. Optic Nerve3▲ 24×1 topic
  17. Customer Experience3▲ 24×3 topics
  18. Supply Chain Management2▲ 4.0×6 topics
  19. Academic Achievement2▲ 12×4 topics
  20. Big Data2▲ 3.4×4 topics
  21. Diabetes2▲ 3.6×5 topics
  22. E-commerce2▲ 6.3×3 topics
  23. Student Engagement2▲ 7.3×4 topics
  24. Conservation2▲ 3.7×5 topics
  25. Experiential Learning2▲ 29×2 topics
  26. Ion Channels2▲ 7.8×4 topics
  27. Primary Care2▲ 4.0×4 topics
  28. Social Capital2▲ 4.1×3 topics
  29. Learning Outcomes2▲ 7.2×3 topics
  30. Child Development2▲ 5.3×5 topics
  31. Medical Ethics2▲ 8.5×3 topics
  32. Disease2▲ 17×2 topics
  33. Intravitreal Injection2▲ 20×2 topics
  34. Myopia2▲ 21×2 topics
  35. Aquaporins2▲ 47×1 topic
  36. Global Prevalence2▲ 14×2 topics
  37. Impulse Buying2▲ 40×1 topic
  38. Multichannel Retailing2▲ 40×1 topic
  39. Water Channels2▲ 47×1 topic
  40. AACSB Accreditation2▲ 91×1 topic

Which research topics does Lehmann Eye Center publish most on?

By volume in 2022–2025: Educational Methods and Impacts, Australian History and Society, Neurofibromatosis and Schwannoma Cases and Primary Care and Health Outcomes.

Educational Methods and …1Educational Methods and Impacts: 1 fractional worksAustralian History and Society: 0 fractional worksNeurofibromatosis and Schwannoma Cases: 0 fractional worksPrimary Care and Health Outcomes: 0 fractional worksHealthcare Policy and Management: 0 fractional worksLinguistics and Education Research: 0 fractional worksHealthcare cost, quality…0Healthcare cost, quality, practices: 0 fractional worksMetal Alloys Wear and Properties: 0 fractional worksAdvanced machining processes and optimization: 0 fractional worksGear and Bearing Dynamic…0Gear and Bearing Dynamics Analysis: 0 fractional works
EducationSociology and Political ScienceNeurologyGeneral Health Professions4 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Educational Methods and Impacts Education 1 works
  2. 2 Australian History and Society Sociology and Political Science 0 works
  3. 3 Neurofibromatosis and Schwannoma Cases Neurology 0 works
  4. 4 Primary Care and Health Outcomes General Health Professions 0 works
  5. 5 Healthcare Policy and Management Economics and Econometrics 0 works
  6. 6 Linguistics and Education Research Literature and Literary Theory 0 works
  7. 7 Healthcare cost, quality, practices General Health Professions 0 works
  8. 8 Metal Alloys Wear and Properties Materials Chemistry 0 works
  9. 9 Advanced machining processes and optimization Mechanical Engineering 0 works
  10. 10 Gear and Bearing Dynamics Analysis Mechanical Engineering 0 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available21.7%not open78.3%

World: 28% of research is openly available.

with international co-authors18.7%domestic only81.3%

World: 19% is written across borders.

How has Lehmann Eye Center's research output changed?

Output in 2018–2022 was 76% lower than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Nacogdoches

All research institutions in Nacogdoches

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.