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Hospital / health system · Şişli · Türkiye

Memorial Sisli Hospital

In research, Memorial Sisli Hospital stands highest in Medicine (#7,123 of 10,443 worldwide) and Health Sciences (#8,798 of 11,982 worldwide), 2022–2025. Relative to its size it is most specialised in Surgery — Surgery is 6.7× its share of world research.

memorial.com.tr/en/hospitals/sisliROR OpenAlex
World rank, 2022–2025
#16,109
of 28,054 · #26,875 all time
Rank in Türkiye
#222
of 308
Research works
761
▲ 61% vs 2013–17
Citations
7.2k
9.5 per fractional work
Top-10% rate
7.9%
record average 16.5%
Open access
50%
world 28%

What is Memorial Sisli Hospital 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 #7,123 of 10,443 5.7%181 #9451
Health SciencesDomain #8,798 of 11,982 5.7%190 #11425

Each strip is that field’s whole ranked pool, with the notch where Memorial Sisli Hospital 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).

What does Memorial Sisli Hospital specialise in?

Where its research is concentrated relative to its size: Surgery takes 6.7× the share of its output that it takes of world research.

  1. SurgerySubfield · 39.9 works6.7×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

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: 0.10× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.81× its world share, 11 worksBiochemistry, Geneti…Immunology and Microbiology: 1.61× its world share, 4 worksImmunology and Micro…Neuroscience: 0.88× its world share, 4 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.14× its world share, 0 worksPharmacology, Toxico…Chemistry: 0.04× its world share, 0 worksChemistryComputer Science: 0.42× its world share, 8 worksComputer ScienceEarth and Planetary Sciences: 0.59× its world share, 2 worksEarth and Planetary …Energy: 0.56× its world share, 1 worksEnergyEngineering: 0.23× its world share, 9 worksEngineeringEnvironmental Science: 0.25× its world share, 3 worksEnvironmental ScienceMaterials Science: 0.15× its world share, 1 worksMaterials ScienceMathematics: 0.64× its world share, 2 worksMathematicsPhysics and Astronomy: 0.14× its world share, 1 worksPhysics and AstronomyDentistry: 1.20× its world share, 2 worksDentistryHealth Professions: 0.96× its world share, 6 worksHealth ProfessionsMedicine: 3.73× its world share, 181 worksMedicineNursing: 0.68× its world share, 1 worksNursingVeterinary: 0.97× its world share, 0 worksVeterinaryArts and Humanities: 0.20× its world share, 2 worksArts and HumanitiesBusiness, Management and Accounting: 0.21× its world share, 2 worksBusiness, Management…Decision Sciences: 0.34× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 0.38× its world share, 2 worksEconomics, Econometr…Psychology: 0.32× its world share, 2 worksPsychologySocial Sciences: 0.19× its world share, 6 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 3.7×. Every wedge is a field page.

Who are the top researchers at Memorial Sisli Hospital?

Ranked on the composite score, Koray Acarli�, Ergün Demirsoy and Serdar Cömert lead among researchers whose main affiliation is Memorial Sisli Hospital.

  1. 1 Koray Acarli� Türkiye · #1,098,688 worldwide 13 citations · 15 works
  2. 2 Ergün Demirsoy Türkiye · #1,135,140 worldwide 5 citations · 15 works
  3. 3 Serdar Cömert Türkiye · #1,169,969 worldwide 19 citations · 20 works
  4. 4 Gonca Topuzlu Tekant Türkiye · #1,313,505 worldwide 1 citations · 17 works
All ranked researchers at Memorial Sisli Hospital

Which keywords describe research at Memorial Sisli Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Quality of Life, Surgical Treatment, Fertility Preservation, Ovarian Tissue Cryopreservation, Biomechanics, Complications and Rehabilitation.

▲ 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. Epidemiology29▲ 2.9×80 topics
  2. Quality of Life12▲ 3.3×30 topics
  3. Inflammation11▲ 2.1×47 topics
  4. Treatment9▲ 2.9×35 topics
  5. Risk Factors8▲ 2.9×20 topics
  6. Cardiovascular Disease8▲ 2.9×23 topics
  7. Diagnosis7▲ 3.1×27 topics
  8. Surgical Treatment7▲ 15×6 topics
  9. Complications7▲ 5.7×16 topics
  10. Fertility Preservation7▲ 49×1 topic
  11. Ovarian Tissue Cryopreservation7▲ 49×1 topic
  12. Chemotherapy7▲ 3.8×19 topics
  13. Clinical Practice Guidelines6▲ 4.7×12 topics
  14. Rehabilitation6▲ 6.5×9 topics
  15. Biomechanics6▲ 8.2×6 topics
  16. Metabolic Syndrome6▲ 3.1×16 topics
  17. Radiotherapy6▲ 6.2×11 topics
  18. Management6▲ 2.8×21 topics
  19. Obesity6▲ 2.9×14 topics
  20. Spinal Fusion6▲ 23×2 topics
  21. Atherosclerosis5▲ 7.5×9 topics
  22. Genetic Mutations5▲ 4.7×20 topics
  23. Assisted Reproductive Technology5▲ 32×2 topics
  24. Percutaneous Coronary Intervention5▲ 14×4 topics
  25. Surgical Management4▲ 4.3×14 topics
  26. Prognostic Factors4▲ 4.0×11 topics
  27. Infertility4▲ 12×4 topics
  28. Prenatal Diagnosis4▲ 11×5 topics
  29. Low Back Pain4▲ 9.3×3 topics
  30. Urinary Incontinence4▲ 19×2 topics
  31. Clinical Outcomes4▲ 6.9×5 topics
  32. Pathophysiology4▲ 5.0×9 topics
  33. Degenerative Disc Disease4▲ 15×2 topics
  34. In Vitro Fertilization4▲ 60×1 topic
  35. Twin Pregnancy4▲ 60×1 topic
  36. Internal Fixation3▲ 20×2 topics
  37. Cell-Free DNA3▲ 13×2 topics
  38. Genomic Sequencing3▲ 11×2 topics
  39. Aneuploidy Screening3▲ 47×1 topic
  40. Maternal Plasma DNA Sequencing3▲ 47×1 topic

Which research topics does Memorial Sisli Hospital publish most on?

By volume in 2022–2025: Reproductive Biology and Fertility, Assisted Reproductive Technology and Twin Pregnancy, Prenatal Screening and Diagnostics and Scoliosis diagnosis and treatment.

Reproductive Biology and…7Reproductive Biology and Fertility: 7 fractional worksAssisted Reproductive Technology and Twin Pregnancy: 4 fractional worksPrenatal Screening and Diagnostics: 3 fractional worksScoliosis diagnosis and treatment: 3 fractional worksSpine and Intervertebral Disc Pathology: 3 fractional worksCoronary Interventions and Diagnostics: 3 fractional worksPelvic floor disorders t…2Pelvic floor disorders treatments: 2 fractional worksBone fractures and treatments: 2 fractional worksOrgan Transplantation Techniques and Outcomes: 2 fractional worksLiver Disease and Transp…2Liver Disease and Transplantation: 2 fractional works
Public Health, Environmental and Occupational HealthPediatrics, Perinatology and Child HealthSurgeryPathology and Forensic Medicine3 others

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

  1. 1 Reproductive Biology and Fertility Public Health, Environmental and Occupational Health 7 works
  2. 2 Assisted Reproductive Technology and Twin Pregnancy Pediatrics, Perinatology and Child Health 4 works
  3. 3 Prenatal Screening and Diagnostics Pediatrics, Perinatology and Child Health 3 works
  4. 4 Scoliosis diagnosis and treatment Surgery 3 works
  5. 5 Spine and Intervertebral Disc Pathology Pathology and Forensic Medicine 3 works
  6. 6 Coronary Interventions and Diagnostics Surgery 3 works
  7. 7 Pelvic floor disorders treatments Rheumatology 2 works
  8. 8 Bone fractures and treatments Epidemiology 2 works
  9. 9 Organ Transplantation Techniques and Outcomes Surgery 2 works
  10. 10 Liver Disease and Transplantation Hepatology 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 available50.1%not open49.9%

World: 28% of research is openly available.

with international co-authors15.6%domestic only84.4%

World: 19% is written across borders.

How has Memorial Sisli Hospital's research output changed?

Output in 2018–2022 was 61% higher 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 Şişli

All research institutions in Şişli

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.