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Hospital / health system · Istanbul · Türkiye

Haydarpaşa Numune Eğitim ve Araştırma Hastanesi

In research, Haydarpaşa Numune Eğitim ve Araştırma Hastanesi stands highest in Medicine (#6,511 of 10,443 worldwide) and Health Sciences (#7,860 of 11,982 worldwide), 2022–2025.

haydarpasanumune.gov.trROR OpenAlex
World rank, 2022–2025
#19,842
of 28,054 · #22,392 all time
Rank in Türkiye
#251
of 308
Research works
2k
▼ 7% vs 2013–17
Citations
24k
11.7 per fractional work
Top-10% rate
7.2%
record average 16.5%
Open access
53%
world 28%

What is Haydarpaşa Numune Eğitim ve Araştırma Hastanesi known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
MedicineField #6,511 of 10,443 8.1%238 #6280
Health SciencesDomain #7,860 of 11,982 7.9%251 #7736

Each strip is that field’s whole ranked pool, with the notch where Haydarpaşa Numune Eğitim ve Araştırma Hastanesi sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

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: 0.11× its world share, 2 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.09× its world share, 18 worksBiochemistry, Geneti…Immunology and Microbiology: 1.48× its world share, 4 worksImmunology and Micro…Neuroscience: 1.78× its world share, 9 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.15× its world share, 1 worksPharmacology, Toxico…Chemistry: 0.08× its world share, 0 worksChemistryComputer Science: 0.05× its world share, 1 worksComputer ScienceEngineering: 0.07× its world share, 3 worksEngineeringEnvironmental Science: 0.06× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.05× its world share, 0 worksMaterials ScienceMathematics: 0.05× its world share, 0 worksMathematicsPhysics and Astronomy: 0.05× its world share, 0 worksPhysics and AstronomyDentistry: 1.74× its world share, 3 worksDentistryHealth Professions: 1.04× its world share, 8 worksHealth ProfessionsMedicine: 4.07× its world share, 238 worksMedicineNursing: 1.04× its world share, 2 worksNursingVeterinary: 1.61× its world share, 1 worksVeterinaryArts and Humanities: 0.08× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.03× its world share, 0 worksBusiness, Management…Decision Sciences: 0.07× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.14× its world share, 1 worksEconomics, Econometr…Psychology: 0.74× its world share, 7 worksPsychologySocial Sciences: 0.10× its world share, 4 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.1×. Every wedge is a field page.

Who are the top researchers at Haydarpaşa Numune Eğitim ve Araştırma Hastanesi?

Ranked on the composite score, Muhammet İhsan Karaman, Günay Gürleyik and A. D. Dayan lead among researchers whose main affiliation is Haydarpaşa Numune Eğitim ve Araştırma Hastanesi.

  1. 1 Muhammet İhsan Karaman Türkiye · #381,458 worldwide 32 citations · 27 works
  2. 2 Günay Gürleyik Türkiye · #441,102 worldwide 32 citations · 21 works
  3. 3 A. D. Dayan Türkiye · #522,545 worldwide 78 citations · 36 works
  4. 4 Cevdet Kaya Türkiye · #943,506 worldwide 7 citations · 16 works
  5. 5 Ayşe Tülin Mansur Türkiye · #989,195 worldwide 8 citations · 15 works
  6. 6 Recai Türkoğlu Türkiye · #1,045,246 worldwide 23 citations · 29 works
  7. 7 Mehmet Serhat Mangan Türkiye · #1,146,866 worldwide 25 citations · 15 works
  8. 8 Fügen Aker Türkiye · #1,147,879 worldwide 24 citations · 16 works
  9. 9 Nursal Melda Yenerel Türkiye · #1,170,856 worldwide 21 citations · 21 works
  10. 10 Orhan Koca Türkiye · #1,183,408 worldwide 16 citations · 30 works
All ranked researchers at Haydarpaşa Numune Eğitim ve Araştırma Hastanesi

Which keywords describe research at Haydarpaşa Numune Eğitim ve Araştırma Hastanesi?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Inflammation, Treatment, Glaucoma, Diagnosis, Intraocular Pressure, Management and Complications.

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

Size is fractional works in 2022–2025 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. Epidemiology45▲ 3.7×93 topics
  2. Inflammation21▲ 3.4×56 topics
  3. Treatment16▲ 4.2×37 topics
  4. Quality of Life14▲ 3.3×37 topics
  5. Diagnosis14▲ 4.8×30 topics
  6. Risk Factors13▲ 3.9×22 topics
  7. Management12▲ 5.0×17 topics
  8. Oxidative Stress12▲ 2.3×35 topics
  9. Glaucoma11▲ 26×4 topics
  10. Chemotherapy11▲ 5.0×19 topics
  11. Intraocular Pressure11▲ 41×2 topics
  12. Complications10▲ 6.8×17 topics
  13. Cancer9▲ 2.2×31 topics
  14. Optic Nerve9▲ 29×2 topics
  15. Neurodegeneration8▲ 9.3×7 topics
  16. Optical Coherence Tomography8▲ 25×2 topics
  17. Neurological Disorders8▲ 4.5×14 topics
  18. Radiotherapy8▲ 6.5×13 topics
  19. Clinical Practice Guidelines8▲ 4.5×14 topics
  20. Surgical Treatment7▲ 12×6 topics
  21. Retinal Ganglion Cells7▲ 22×3 topics
  22. Surgical Management7▲ 5.7×17 topics
  23. Cardiovascular Risk7▲ 7.2×8 topics
  24. Myopia7▲ 38×2 topics
  25. Guidelines7▲ 4.7×11 topics
  26. Ocular Hypertension7▲ 43×1 topic
  27. Pathophysiology7▲ 7.4×7 topics
  28. Visual Field Progression7▲ 43×1 topic
  29. Macular Degeneration6▲ 16×3 topics
  30. Thrombosis6▲ 7.2×6 topics
  31. Metastasis6▲ 5.6×9 topics
  32. Diabetic Retinopathy6▲ 19×2 topics
  33. Pain Management5▲ 7.7×8 topics
  34. Survival Analysis5▲ 6.5×6 topics
  35. Chronic Pain5▲ 7.8×5 topics
  36. Low Back Pain5▲ 9.6×3 topics
  37. Spinal Fusion5▲ 17×2 topics
  38. Neoadjuvant Therapy5▲ 6.9×5 topics
  39. OCT Imaging5▲ 60×2 topics
  40. Prognostic Markers4▲ 14×2 topics

Which research topics does Haydarpaşa Numune Eğitim ve Araştırma Hastanesi publish most on?

By volume in 2022–2025: Glaucoma and retinal disorders, Retinal and Macular Surgery, Corneal surgery and disorders and Retinal Diseases and Treatments.

Glaucoma and retinal disorders: 7 fractional worksRetinal and Macular Surgery: 4 fractional worksCorneal surgery and diso…4Corneal surgery and disorders: 4 fractional worksRetinal Diseases and Tre…4Retinal Diseases and Treatments: 4 fractional worksInflammatory Biomarkers in Disease Prognosis: 3 fractional worksSpine and Intervertebral Disc Pathology: 3 fractional worksOphthalmology and Visual…3Ophthalmology and Visual Impairment Studies: 3 fractional worksIntraocular Surgery and Lenses: 2 fractional worksAppendicitis Diagnosis and Management: 2 fractional worksOrthopedic Surgery and R…2Orthopedic Surgery and Rehabilitation: 2 fractional works
OphthalmologyRadiology, Nuclear Medicine and ImagingOncologyPathology and Forensic Medicine3 others

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

  1. 1 Glaucoma and retinal disorders Ophthalmology 7 works
  2. 2 Retinal and Macular Surgery Radiology, Nuclear Medicine and Imaging 4 works
  3. 3 Corneal surgery and disorders Radiology, Nuclear Medicine and Imaging 4 works
  4. 4 Retinal Diseases and Treatments Ophthalmology 4 works
  5. 5 Inflammatory Biomarkers in Disease Prognosis Oncology 3 works
  6. 6 Spine and Intervertebral Disc Pathology Pathology and Forensic Medicine 3 works
  7. 7 Ophthalmology and Visual Impairment Studies Epidemiology 3 works
  8. 8 Intraocular Surgery and Lenses Ophthalmology 2 works
  9. 9 Appendicitis Diagnosis and Management Emergency Medicine 2 works
  10. 10 Orthopedic Surgery and Rehabilitation Surgery 2 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 available53.0%not open47.0%

World: 28% of research is openly available.

with international co-authors10.5%domestic only89.5%

World: 19% is written across borders.

How has Haydarpaşa Numune Eğitim ve Araştırma Hastanesi's research output changed?

Output in 2018–2022 was 7% 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 Istanbul

All research institutions in Istanbul

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.