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Hospital / health system · Istanbul · Türkiye

Istanbul Memorial Hospital

In research, Istanbul Memorial Hospital stands highest in Medicine (#5,653 of 8,541 worldwide) and Health Sciences (#6,738 of 9,902 worldwide), 2022-now.

memorialistanbul.comROR OpenAlex
World rank, 2022-now
#20,199
of 22,385 · #26,551 all time
Rank in Türkiye
#289
of 297
Research works
599
▲ 9% vs 2018-21
Citations
5.9k
9.8 per fractional work
Top-10% rate
6.6%
all institutions 10.0%
vs its own fields
0.88×
1.00× is exactly expected
Open access
47%
world 40%
International
14%
world 18%
Istanbul Memorial Hospital

What is Istanbul Memorial Hospital known for in research?

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

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
MedicineField #5,653 of 8,541 6.2%110 #7965
Health SciencesDomain #6,738 of 9,902 6.3%114 #9414

Each strip is that field's whole ranked pool, with the notch where Istanbul Memorial 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 average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which fields of science does Istanbul Memorial Hospital work in?

In 2022-now, 85% of research at Istanbul Memorial Hospital is in Health Sciences, 10% in Life Sciences. Its largest fields are Medicine (82%), Biochemistry, Genetics and Molecular Biology (5%), Immunology and Microbiology (3%). It does 3.5× the world's share of Health Sciences.

Health Sciences: 137 fractional works · 85.4% of its workMedicine: 132 fractional works · 82.4% of its workSurgery: 24 fractional works · 15.2% of its workPublic Health, Environmental and Occupational Health: 14 fractional works · 9.0% of its workPulmonary and Respiratory Medicine: 11 fractional works · 6.7% of its workPediatrics, Perinatology and Child Health: 11 fractional works · 6.7% of its workReproductive Medicine: 11 fractional works · 6.7% of its workEpidemiology: 6 fractional works · 3.9% of its workOncology: 6 fractional works · 3.9% of its workCardiology and Cardiovascular Medicine: 5 fractional works · 3.3% of its workRadiology, Nuclear Medicine and Imaging: 5 fractional works · 2.9% of its workPathology and Forensic Medicine: 5 fractional works · 2.9% of its workObstetrics and Gynecology: 4 fractional works · 2.4% of its workNeurology: 3 fractional works · 1.7% of its workRheumatology: 3 fractional works · 1.7% of its workDermatology: 2 fractional works · 1.6% of its workHepatology: 2 fractional works · 1.4% of its workPhysiology: 2 fractional works · 1.4% of its workGenetics: 2 fractional works · 1.1% of its workInfectious Diseases: 2 fractional works · 1.0% of its workPsychiatry and Mental health: 2 fractional works · 1.0% of its workEndocrinology, Diabetes and Metabolism: 1 fractional works · 0.8% of its workGastroenterology: 1 fractional works · 0.8% of its workAnesthesiology and Pain Medicine: 1 fractional works · 0.8% of its workUrology: 1 fractional works · 0.6% of its workInternal Medicine: 1 fractional works · 0.6% of its workNephrology: 1 fractional works · 0.5% of its workHematology: 1 fractional works · 0.5% of its workOphthalmology: 1 fractional works · 0.4% of its workRehabilitation: 1 fractional works · 0.4% of its workPharmacology: 1 fractional works · 0.4% of its workCritical Care and Intensive Care Medicine: 1 fractional works · 0.4% of its workEmergency Medicine: 1 fractional works · 0.4% of its workTransplantation: 1 fractional works · 0.4% of its workOrthopedics and Sports Medicine: 1 fractional works · 0.3% of its workComplementary and alternative medicine: 0 fractional works · 0.3% of its workOtorhinolaryngology: 0 fractional works · 0.2% of its workHealth Professions: 2 fractional works · 1.5% of its workEmergency Medical Services: 1 fractional works · 0.6% of its workGeneral Health Professions: 1 fractional works · 0.5% of its workSpeech and Hearing: 1 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.0% of its workDentistry: 2 fractional works · 1.0% of its workOral Surgery: 1 fractional works · 0.6% of its workOrthodontics: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workNursing: 1 fractional works · 0.6% of its workNutrition and Dietetics: 1 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.0% of its workLife Sciences: 16 fractional works · 10.0% of its workBiochemistry, Genetics and Molecular Biology: 8 fractional works · 4.9% of its workMolecular Biology: 2 fractional works · 1.5% of its workGenetics: 2 fractional works · 1.4% of its workCancer Research: 1 fractional works · 0.8% of its workDevelopmental Biology: 1 fractional works · 0.3% of its workMolecular Medicine: 1 fractional works · 0.3% of its workBiophysics: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workImmunology and Microbiology: 5 fractional works · 3.1% of its workImmunology: 4 fractional works · 2.3% of its workParasitology: 1 fractional works · 0.5% of its workMicrobiology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workNeuroscience: 2 fractional works · 1.0% of its workNeurology: 1 fractional works · 0.4% of its workCognitive Neuroscience: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.4% of its workAgricultural and Biological Sciences: 2 fractional works · 1.0% of its workEcology, Evolution, Behavior and Systematics: 1 fractional works · 0.6% of its workPlant Science: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPharmacology, Toxicology and Pharmaceutics: 0 fractional works · 0.1% of its workPhysical Sciences: 4 fractional works · 2.3% of its workEngineering: 2 fractional works · 1.0% of its workBiomedical Engineering: 1 fractional works · 0.9% of its workSmaller subfields together: 0 fractional works · 0.1% of its workComputer Science: 1 fractional works · 0.7% of its workArtificial Intelligence: 0 fractional works · 0.3% of its workComputer Vision and Pattern Recognition: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEnvironmental Science: 1 fractional works · 0.4% of its workPhysics and Astronomy: 0 fractional works · 0.3% of its workRadiation: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.0% of its workMaterials Science: 0 fractional works · 0.0% of its workMathematics: 0 fractional works · 0.0% of its workSocial Sciences: 4 fractional works · 2.2% of its workPsychology: 2 fractional works · 1.1% of its workClinical Psychology: 1 fractional works · 0.6% of its workExperimental and Cognitive Psychology: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.3% of its workBusiness, Management and Accounting: 1 fractional works · 0.4% of its workMarketing: 1 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.0% of its workSocial Sciences: 1 fractional works · 0.3% of its workDecision Sciences: 0 fractional works · 0.2% of its workArts and Humanities: 0 fractional works · 0.1% of its workEconomics, Econometrics and Finance: 0 fractional works · 0.0% of its workALL ITS WORKIstanbul MemorialHospital161fractional works, 2022-now
Life Sciences10%Physical Sciences2%Health Sciences85%Social Sciences2%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 21 fields, with their numbers
    1. Medicine13282.4%
    2. Health Professions21.5%
    3. Dentistry21.0%
    4. Nursing10.6%
    1. Biochemistry, Genetics and Molecular Biology84.9%
    2. Immunology and Microbiology53.1%
    3. Neuroscience21.0%
    4. Agricultural and Biological Sciences21.0%
    5. Pharmacology, Toxicology and Pharmaceutics00.1%
    1. Engineering21.0%
    2. Computer Science10.7%
    3. Environmental Science10.4%
    4. Physics and Astronomy00.3%
    5. Materials Science00.0%
    6. Mathematics00.0%
    1. Psychology21.1%
    2. Business, Management and Accounting10.4%
    3. Social Sciences10.3%
    4. Decision Sciences00.2%
    5. Arts and Humanities00.1%
    6. Economics, Econometrics and Finance00.0%
All of science, and how each field's share has moved since 1950: the Science domain explorer

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: 0.20× its world share, 2 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.91× its world share, 8 worksBiochemistry, Geneti…Immunology and Microbiology: 3.08× its world share, 5 worksImmunology and Micro…Neuroscience: 0.63× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.22× its world share, 0 worksPharmacology, Toxico…Computer Science: 0.08× its world share, 1 worksComputer ScienceEngineering: 0.06× its world share, 2 worksEngineeringEnvironmental Science: 0.08× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.01× its world share, 0 worksMaterials ScienceMathematics: 0.03× its world share, 0 worksMathematicsPhysics and Astronomy: 0.12× its world share, 0 worksPhysics and AstronomyDentistry: 2.00× its world share, 2 worksDentistryHealth Professions: 0.56× its world share, 2 worksHealth ProfessionsMedicine: 4.29× its world share, 132 worksMedicineNursing: 1.16× its world share, 1 worksNursingArts and Humanities: 0.03× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.13× its world share, 1 worksBusiness, Management…Decision Sciences: 0.21× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.02× its world share, 0 worksEconomics, Econometr…Psychology: 0.36× its world share, 2 worksPsychologySocial Sciences: 0.03× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.3×. Every wedge is a field page.

All 21 fields, with their numbers
  1. Medicine4.29×132 works
  2. Immunology and Microbiology3.08×5 works
  3. Dentistry2.00×2 works
  4. Nursing1.16×1 works
  5. Biochemistry, Genetics and Molecular Biology0.91×8 works
  6. Neuroscience0.63×2 works
  7. Health Professions0.56×2 works
  8. Psychology0.36×2 works
  9. Pharmacology, Toxicology and Pharmaceutics0.22×0 works
  10. Decision Sciences0.21×0 works
  11. Agricultural and Biological Sciences0.20×2 works
  12. Business, Management and Accounting0.13×1 works
  13. Physics and Astronomy0.12×0 works
  14. Computer Science0.08×1 works
  15. Environmental Science0.08×1 works
  16. Engineering0.06×2 works
  17. Mathematics0.03×0 works
  18. Arts and Humanities0.03×0 works
  19. Social Sciences0.03×0 works
  20. Economics, Econometrics and Finance0.02×0 works
  21. Materials Science0.01×0 works

Who are the top researchers at Istanbul Memorial Hospital?

Ranked on the quality score, Anıl Biricik, Necati Fındıklı and Mesut Yeşil lead among researchers whose main affiliation is Istanbul Memorial Hospital.

  1. 1 Anıl Biricik Türkiye · #912,296 worldwide 2.1k citations · 64 works
  2. 2 Necati Fındıklı Türkiye · #1,767,348 worldwide 1.9k citations · 150 works
  3. 3 Mesut Yeşil Türkiye · #2,372,466 worldwide 191 citations · 15 works
  4. 4 Çağrı Oğur Türkiye · #3,215,031 worldwide 279 citations · 29 works
  5. 5 Murat Çetinkaya Türkiye · #3,314,842 worldwide 1.8k citations · 152 works
  6. 6 Mert Dumantepe Türkiye · #3,654,574 worldwide 762 citations · 66 works
  7. 7 E Dönmez Türkiye · #3,706,147 worldwide 303 citations · 15 works
  8. 8 Çigdem Çinar Yapan Türkiye · #3,815,587 worldwide 76 citations · 23 works
  9. 9 Demet Tekdöş Demircioğlu Türkiye · #3,907,028 worldwide 489 citations · 26 works
  10. 10 Tuluhan Yunus Emre Türkiye · #3,956,801 worldwide 581 citations · 26 works
All ranked researchers at Istanbul Memorial Hospital

What are the most cited papers from Istanbul Memorial Hospital?

The most cited paper from Istanbul Memorial Hospital is "International Myeloma Working Group updated criteria for the diagnosis of multiple myeloma" (S. Vincent Rajkumar et al., 2014), with 5,031 citations. Next come "Prognostic Value of Fractional Flow Reserve" (632) and "Guiding Principles for Chronic Total Occlusion Percutaneous Coronary Intervention" (460).

Most cited papers
#PaperReleasedCitations
1 International Myeloma Working Group updated criteria for the diagnosis of multiple myeloma S. Vincent Rajkumar et al. · The Lancet Oncology Open access 26 Oct 2014 5,031
2 Prognostic Value of Fractional Flow Reserve Nils P. Johnson et al. · Journal of the American College of Cardiology Open access Oct 2014 632
3 Guiding Principles for Chronic Total Occlusion Percutaneous Coronary Intervention Emmanouil S. Brilakis et al. · Circulation Open access101 authors 29 Jul 2019 460
4 Seroprevalence of hepatitis B and C virus infections and risk factors in Turkey: a fieldwork TURHEP study Nurdan A. Tozun, Osman Cavit Ozdogan, Yılmaz Çakaloğlu et al. · Clinical Microbiology and Infection Open access 8 Jul 2015 302
5 Coronary Artery Aneurysms: A Review of the Epidemiology, Pathophysiology, Diagnosis, and Treatment Sara Abou Sherif, Özge Özden Tok, Özgür Taşköylü et al. · Frontiers in Cardiovascular Medicine Open access 5 May 2017 285
All 60 most cited papers, with filters and sorting

Which keywords describe research at Istanbul Memorial Hospital?

By fractional works in 2022-now, weighted toward what it does more of than the world: Epidemiology, Infertility, Fertility Preservation, Ovarian Tissue Cryopreservation, Diagnosis, Metabolic Syndrome, Assisted Reproductive Technology and Obesity.

▲ 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-now 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. Epidemiology22▲ 3.4×72 topics
  2. Infertility9▲ 41×3 topics
  3. Fertility Preservation9▲ 105×1 topic
  4. Ovarian Tissue Cryopreservation9▲ 105×1 topic
  5. Cardiovascular Disease8▲ 4.6×18 topics
  6. Diagnosis8▲ 5.6×23 topics
  7. Quality of Life8▲ 3.5×20 topics
  8. Metabolic Syndrome8▲ 6.0×15 topics
  9. Obesity8▲ 6.0×13 topics
  10. Risk Factors7▲ 4.1×19 topics
  11. Management7▲ 5.6×18 topics
  12. Assisted Reproductive Technology7▲ 70×2 topics
  13. Treatment6▲ 3.3×27 topics
  14. Insulin Resistance6▲ 8.6×6 topics
  15. Prenatal Diagnosis6▲ 26×7 topics
  16. Surgical Treatment6▲ 18×5 topics
  17. Fertility5▲ 38×2 topics
  18. Chemotherapy5▲ 4.6×19 topics
  19. In Vitro Fertilization5▲ 140×1 topic
  20. Ovarian Reserve5▲ 69×1 topic
  21. Polycystic Ovary Syndrome5▲ 69×1 topic
  22. Twin Pregnancy5▲ 140×1 topic
  23. Cell-Free DNA5▲ 31×2 topics
  24. Genomic Sequencing5▲ 24×2 topics
  25. Aneuploidy Screening4▲ 110×1 topic
  26. Maternal Plasma DNA Sequencing4▲ 110×1 topic
  27. Complications4▲ 5.3×13 topics
  28. Guidelines4▲ 5.3×8 topics
  29. Surgical Management4▲ 6.0×15 topics
  30. Clinical Practice Guidelines4▲ 4.3×10 topics
  31. Pathophysiology4▲ 8.0×7 topics
  32. Biomechanics4▲ 7.4×6 topics
  33. Mortality4▲ 4.0×10 topics
  34. Regulatory T Cells3▲ 16×2 topics
  35. Magnetic Resonance Imaging3▲ 6.9×5 topics
  36. Stem Cells3▲ 6.6×3 topics
  37. Degenerative Disc Disease3▲ 18×2 topics
  38. Graft Survival3▲ 19×2 topics
  39. Spinal Fusion3▲ 18×2 topics
  40. Immune Regulation3▲ 15×2 topics

Which research topics does Istanbul Memorial Hospital publish most on?

By volume in 2022-now: Reproductive Biology and Fertility, Ovarian function and disorders, Assisted Reproductive Technology and Twin Pregnancy and Prenatal Screening and Diagnostics.

Reproductive Biology and…9Reproductive Biology and Fertility: 9 fractional worksOvarian function and disorders: 5 fractional worksAssisted Reproductive Technology and Twin Pregnancy: 5 fractional worksPrenatal Screening and Diagnostics: 4 fractional worksEndometriosis Research and Treatment: 3 fractional worksReproductive System and …3Reproductive System and Pregnancy: 3 fractional worksOrgan Transplantation Techniques and Outcomes: 2 fractional worksSpinal Fractures and Fixation Techniques: 2 fractional worksReproductive Health and Technologies: 2 fractional worksSpine and Intervertebral Disc Pathology: 2 fractional works
Public Health, Environmental and Occupational HealthReproductive MedicinePediatrics, Perinatology and Child HealthImmunology2 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 9 works
  2. 2 Ovarian function and disorders Reproductive Medicine 5 works
  3. 3 Assisted Reproductive Technology and Twin Pregnancy Pediatrics, Perinatology and Child Health 5 works
  4. 4 Prenatal Screening and Diagnostics Pediatrics, Perinatology and Child Health 4 works
  5. 5 Endometriosis Research and Treatment Reproductive Medicine 3 works
  6. 6 Reproductive System and Pregnancy Immunology 3 works
  7. 7 Organ Transplantation Techniques and Outcomes Surgery 2 works
  8. 8 Spinal Fractures and Fixation Techniques Surgery 2 works
  9. 9 Reproductive Health and Technologies Reproductive Medicine 2 works
  10. 10 Spine and Intervertebral Disc Pathology Pathology and Forensic Medicine 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 available47.2%not open52.8%

World: 40% of research is openly available.

with international co-authors13.9%domestic only86.1%

World: 18% is written across borders.

How has Istanbul Memorial Hospital's research output changed?

Output in 2022-2025 was 9% higher than in 2018-2021.

still counting1990200020102020
grewheldshrank

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

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Istanbul Memorial Hospital as a percentage of every work published that year, 0.00055% in 2024.

still counting0.00050%0.0010%0.0015%Istanbul Memorial Hospital0.00069% in 20251990200020102020

Fractional works of Istanbul Memorial Hospital over all fractional works that year. How the balance of science has shifted.

How much of it reaches the world top 10%

Year by year, against all institutions in the same year.

still counting5%10%15%all institutions10.0% in 2025Istanbul Memorial Hospital6.0% in 202520102020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 9.1% in 2024.

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Istanbul Memorial Hospital on Science Explorer

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