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Academician

ZİYA AYHAN

Profesör

Dokuz Eylül Üniversitesi Tıp Fakültesi Cerrahi Tıp Bilimleri Bölümü

Research topics OpenAlex
  1. Ana Dal Sağlık Bilimleri Temel Alanı
  2. Yan Dal Göz Hastalıkları
Articles 74 YÖKSİS 74 · OpenAlex 0 Total citations 727 h-index 13 · OpenAlex OpenAlex coverage %70 matched 52 / 74 Q1 articles 10 Scopus · WoS Q1 4 Best field rank #5,159 / 39,749 Main field · top 13.0% Co-authors 107 11 Turkish institutions

Citation impact

Citation counts of the articles matched in OpenAlex, citing publications from Crossref and the Stanford/Elsevier list. Sources are shown separately and never added up.

OpenAlex YÖKSİS articles matched in OpenAlex: 52 + YÖKSİS · co-author record: 30
h-index 13 Percentile in Türkiye: 91 #236 of 2,152 at their university by h-index
i10-index
21
Total citations
727
Top 10% in Türkiye
Per article
8.9
FWCI
0.98
1.00 = world average
World top 1%
1
World top 10%
6

Most cited articles

  1. Safety of 6000 intravitreal dexamethasone implants 2020 world top 10% 88 citations
  2. Evaluation of Macular Perfusion in Healthy Smokers by Using Optical Coherence Tomography Angiography 2017 world top 10% 76 citations
  3. Unilateral acute retinal necrosis in a multiple sclerosis patient treated with high-dose systemic steroids 2010 74 citations
How is this computed?

h-index and citations are computed from the citation counts of this academic’s YÖKSİS articles matched in OpenAlex (not Google Scholar, WoS or Scopus). Unmatched articles are not included. 30 articles (157 citations) tagged with this academic’s YÖK author id in co-authors’ YÖKSİS records count only towards citations, h-index and i10; article counts, percentiles and rankings use their own YÖKSİS list.

Citing publications Crossref 174 publications citing 46 DOI-bearing articles · 33 Türkiye-affiliated
  • 2019 40
  • 2020 46
  • 2021 55
  • 2022 24
  • 2025 8
  • 2026 1
  1. DOI 10.1016/j.ajoc.2025.102497 2026
  2. Long-Term Effects of Smoking on Retinal and Choriocapillaris Perfusion: An Optical Coherence Tomography Angiography Study TR Erdem Dursun et al. · Journal of VitreoRetinal Diseases · 2025
  3. Evaluation of choroidal vascularity index and choroidal thickness in patients with primary Sjögren’s syndrome TR Cem Ozisler et al. · International Ophthalmology · 2025
  4. DOI 10.21203/rs.3.rs-7500444/v1 2025
  5. DOI 10.1007/s10792-025-03789-8 2025
  6. DOI 10.21203/rs.3.rs-8189660/v1 2025
  7. DOI 10.1007/s10384-025-01304-1 2025
  8. DOI 10.1038/s41598-025-21794-w 2025
  9. DOI 10.1007/s40137-025-00473-9 2025
  10. Serum inflammatory marker levels in serous macular detachment secondary to diabetic macular edema TR Kübra Özata Gündoğdu et al. · European Journal of Ophthalmology · 2022
  11. Comprehensive overview of IRVAN syndrome: a structured review of Case Reports and Case Series TR Hashim Ali Khan et al. · Therapeutic Advances in Ophthalmology · 2022
  12. Evaluation of macular and peripapillary vascular parameter change in healthy subjects after caffeine intake using optical coherence tomography angiography TR Busra Yilmaz Tugan et al. · Indian Journal of Ophthalmology · 2022
  13. Add-On Effect of Simultaneous Intravitreal Dexamethasone to Intravitreal Bevacizumab in Patients with Macular Edema Secondary to Branch Retinal Vein Occlusion TR Utku Limon et al. · Journal of Ocular Pharmacology and Therapeutics · 2022
  14. Acute Effects of Coffee on Peripapillary and Subfoveal Choroidal Parameters in Young Healthy Subjects TR Nurullah Koçak et al. · European Journal of Ophthalmology · 2022
  15. DOI 10.52725/aocl.2022.21.1.15 2022
  16. DOI 10.1007/s10792-021-02195-0 2022
  17. DOI 10.1080/13816810.2022.2028298 2022
  18. DOI 10.1097/iae.0000000000003380 2022
  19. DOI 10.1111/bcp.15237 2022
  20. DOI 10.1007/s40123-021-00427-1 2022
  21. DOI 10.3390/bioengineering9010041 2022
  22. DOI 10.3390/cancers14020318 2022
  23. DOI 10.1016/j.jfo.2021.08.020 2022
  24. DOI 10.1177/11206721221076313 2022
  25. DOI 10.1186/s12886-021-02183-z 2022
  26. DOI 10.1007/s00417-022-05615-8 2022
  27. DOI 10.1080/09273948.2022.2039209 2022
  28. DOI 10.1080/1744666x.2022.2037420 2022
  29. DOI 10.1007/s40123-022-00473-3 2022
  30. DOI 10.1080/09273948.2022.2027466 2022

Showing the 30 most recent.

Where does this list come from?

Extracted from the reference lists in Crossref’s public March 2026 data file; 20.3% of the file has been processed, so the list may be incomplete. Crossref citations are never added to or compared with the OpenAlex citation counts; the two sources have different coverage.

Field ranking

Position in the main-field, side-field and keyword cohorts by YÖKSİS article score; each card opens that ranking.

YÖKSİS ?

Works 74

YÖKSİS and OpenAlex records: index distribution, journals published in, a filterable article list and the other output types.

Indexes and citation percentiles

?
TR Index 14 articles
OpenAlex citation percentile
Top 1%0
Top 10%4
Avg · n 53 %50.3
Other counts

Scopus (SJR)

  • YÖKSİS rows 49

WoS (JCR)

  • YÖKSİS rows 38

Articles

Articles with YÖKSİS and OpenAlex source split; narrow by quartile or TR Index.

74articles

Journals with publications

39 journals

Narrow down

Scopus (SJR)
Q110 Q26 Q311 Q421
WoS (JCR)
Q14 Q25 Q311 Q417
TR Index
14articles

Article list

  1. 2021 Optic nerve sheath decompression saves sight insevere papilloedema: results from 81 eyes in 56 patients with pseudotumor cerebri ACTA OPHTHALMOLOGICA DOI 10.1111/aos.14732 YÖKSİS SJR Q1 JCR Q2 OpenAlex 55.8%
  2. 2020 Intravitreal ranibizumab and dexamethasone implant injections as primary treatment of diabetic macular edema: simultaneously double protocol Eye DOI http://www.nature.com/articles/s41433-020-0949-2 YÖKSİS SJR Q1 JCR Q1 OpenAlex 88.2%
  3. 2020 Safety of 6000 intravitreal dexamethasone implants British Journal of Ophthalmology DOI 10.1136/bjophthalmol-2019-313991 YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 98.7%
  4. 2020 Ophthalmic Abnormalities among Children Treatedwith Cochlear Implants THE JOURNAL OF INTERNATIONAL ADVANCED OTOLOGY YÖKSİS SJR Q3 JCR Q4
  5. 2020 Favorable clinical outcome with intravitreal aflibercepttreatment in a casewith bilateral choroidal neovascularmembrane and quiescent Vogt-Koyanagi-Haradasyndrome GMS Ophthalmology cases YÖKSİS
  6. 2020 Orbita Manyetik Rezonans Görüntüleme ile eldeolunan vitreus ölçümlerinin glokom tanısındaki rolü DEU TIP DERGİSİ YÖKSİS
  7. 2020 Pakikoroid Spektrum Hastalıklarında Görüntüleme Renkli Fundus Fotoğrafı, Fundus Floresein Anjiografi ve İndosiyanin Yeşil Anjiografi GUNCEL RETİNA YÖKSİS TR Index
  8. 2020 Akut ve Rekürren Santral Seröz Koryoretinopati Bulgular, Tanı ve Tedavi Güncel retina YÖKSİS TR Index
  9. 2020 Nivolumab-Related Unilateral Panuveitis in a Patient withMetastatic Malignant Melanoma RETİNA VİTREUS DOI 10.5505/deutfd.2020.31932 YÖKSİS SJR Q4
  10. 2020 Optical Coherence Tomography Angiography Findings in Purtscher and Purtscher-like Retinopathy RETİNA VİTREUS YÖKSİS SJR Q4 OpenAlex 20.0%
  11. 2019 Etiology and Visual Prognosis in Open Globe Injuries: Results of A Tertiary Referral Center in Turkey Scientific Reports DOI 10.1038/s41598-019-54598-w YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 90.3%
  12. 2019 Evaluation of ocular pulse amplitude in patients with carotid artery stenosis using the Pascal dynamic contour tonometer Clinical and Experimental Optometry DOI 10.1111/cxo.12915 YÖKSİS SJR Q2 JCR Q3 OpenAlex 6.8%
  13. 2019 Transskleral Fiksasyonlu Göz İçi Lenslerinde Komplikasyonların Önlenmesinde Modifiye Sütür Yönteminin Güvenilirliği Glokom katarkt YÖKSİS
  14. 2019 Swept-source Optical Coherence Tomography Angiography in a Patient with Bietti Crystalline Dystrophy Followed for Ten Years Turkish Journal of Ophthalmo DOI 10.4274/tjo.galenos.2018.90768 YÖKSİS TR Index SJR Q3 JCR Q3 OpenAlex 68.7%
  15. 2019 Association between Skin Thickness Measurements with Corneal Biomechanical Properties and Dry Eye Tests in Systemic Sclerosis Ocular Immunology and Inflammation DOI 10.1080/09273948.2018.1501496 YÖKSİS SJR Q2 JCR Q2 OpenAlex 66.4%
  16. 2019 ACUTE EFFECT OF CAFFEINE ON MACULAR MICROCIRCULATION IN HEALTHY SUBJECTS Retina DOI 10.1097/IAE.0000000000002058 YÖKSİS SJR Q1 JCR Q1 OpenAlex 87.7%
  17. 2019 X’e Bağlı Juvenil Retinoskizisde Topikal Brinzolamid Tedavisi Sonuçlarımız Retina-Vitreus YÖKSİS SJR Q4 OpenAlex 30.8%
  18. 2019 Endojen Endoftalminin Klinik Özellikleri Retina-Vitreus YÖKSİS SJR Q4 OpenAlex 20.8%
  19. 2019 Liver transplantation in Wilson’s disease: Long-Term Experience of Single Center Annals of Medical Research DOI 10.5455/annalsmedres.2019.04.189 YÖKSİS TR Index OpenAlex 7.4%
  20. 2019 Bilateral Congenital Prepapillary Retinal Arterial Loop Neuro-Ophthalmology YÖKSİS SJR Q3 JCR Q4 OpenAlex 20.5%

Projects 1

  1. 2017 Oftalmoloji kliniklerindeki aktif, enfeksiyöz olmayan, orta, arka veya panüveit tanılı hastalarda, hasta demografisi, hastalık karakteristikleri, tedavi modeli ve sağlık kaynakları kullanımını değerlendiren retrospektif çalışma - 11 343 İZMİR KATİP ÇELEBİ ÜNİVERSİTESİ Diğer (Uluslararası) · Tamamlandı 2017-10-31 – 2018-12-19

Books 2

  1. 2020 Üveit tanı ve tedavisinde güncel yaklaşımlar Ankara ISBN 978-605-7650-35-1 Kitap Bölümü · Bilimsel Kitap
  2. 2015 TEMEL GÖZ HASTALIKLARI GÜNEŞ YAYINEVİ ISBN 978-975-277-592-3 Kitap Bölümü · Bilimsel Kitap

Proceedings 59 See all (59) →

  1. 2018 The results of topical brinzolamide treatment in X linked juvenil retinoschisis 18. EURETINA CONGRESS
  2. 2016 An ab externo direct suturation technique for the scleral fixation of a subluxated intraocular lens XXXIV Congress of ESCRS
  3. 2016 The comparison of corneal parameters taken with Scheimpflug and slit scanning topography systems in patients with keratoconus preliminary results XXXIV Congress of ESCRS
  4. 2017 İntravitreal deksametazon implantın ön kamaraya migrasyonu olgu sunumu TOD 51.ULUSAL KONGRESİ
  5. 2015 Santral seröz koryoretinopatili olgularda intravitreal aflibersept uygulamasının etkinliği TOD 49. ULUSAL KONGRESİ

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Collaboration network

From the author lists of YÖKSİS publication records. Duplicate records of a work count once; institutions are co-authors’ current YÖKSİS affiliations.

Co-authors
107
With an akaturk profile
39
Turkish institutions
11
Co-authored works
%100

Academic co-authors 39

  1. ALİ OSMAN SAATCİ Profesör · Dokuz Eylül Üniversitesi same university 41
  2. ARİF TAYLAN ÖZTÜRK Profesör · İzmir Tınaztepe Üniversitesi 10
  3. GÜL ARIKAN Profesör · Dokuz Eylül Üniversitesi same university 9
  4. NİLÜFER KOÇAK Profesör · Dokuz Eylül Üniversitesi same university 8
  5. SÜLEYMAN KAYNAK Profesör · İzmir Tınaztepe Üniversitesi 8
  6. CEREN DURMAZ ENGİN Doçent · İzmir Demokrasi Üniversitesi 6
  7. TUNCAY KÜSBECİ Profesör · Sağlık Bilimleri Üniversitesi 6
  8. İSMET DURAK Profesör · Dokuz Eylül Üniversitesi same university 5
  9. SÜLEYMAN MEN Profesör · Dokuz Eylül Üniversitesi same university 4
  10. CANAN ASLI YILDIRIM Profesör · Dokuz Eylül Üniversitesi same university 3
Show all (39)
  1. EYYÜP KARAHAN Profesör · Balıkesir Üniversitesi 3
  2. EZGİ KARATAŞ KARAKOL Doktor Öğretim Üyesi · Ağrı İbrahim Çeçen Üniversitesi 3
  3. FATOŞ ÖNEN Profesör · İzmir Tınaztepe Üniversitesi 2
  4. MUSTAFA MAHMUT BARIŞ Profesör · Dokuz Eylül Üniversitesi same university 2
  5. NEŞE ÇELEBİSOY Profesör · Ege Üniversitesi 2
  6. SAYGIN ABALI Doçent · Acıbadem Mehmet Ali Aydınlar Üniversitesi 2
  7. ANIL AYSAL AĞALAR Doçent · Dokuz Eylül Üniversitesi same university 1
  8. ASLI ÇAKIR ÇETİN Profesör · Akdeniz Üniversitesi 1
  9. AYFER ÜLGENALP Profesör · Dokuz Eylül Üniversitesi same university 1
  10. AYÇA ARZU SAYINER Profesör · Dokuz Eylül Üniversitesi same university 1
  11. BARBAROS AYDIN Doktor Öğretim Üyesi · Dokuz Eylül Üniversitesi same university 1
  12. BEHZAT ÖZKAN Profesör · Sağlık Bilimleri Üniversitesi 1
  13. BETÜL AKBULUT YAĞCI Doktor Öğretim Üyesi · Aksaray Üniversitesi 1
  14. CİHAN AĞALAR Profesör · Dokuz Eylül Üniversitesi same university 1
  15. DERYA KAYA Profesör · Dokuz Eylül Üniversitesi same university 1
  16. EMEL ADA Profesör · Dokuz Eylül Üniversitesi same university 1
  17. ENİS ALPİN GÜNERİ Profesör · Dokuz Eylül Üniversitesi same university 1
  18. GÜLDEN AKDAL HALMAGYI Profesör · Dokuz Eylül Üniversitesi same university 1
  19. GÜNAY KIRKIM Profesör · İzmir Tınaztepe Üniversitesi 1
  20. MEHMET ALİ ÖZCAN Profesör · Dokuz Eylül Üniversitesi same university 1
  21. MÜCAHİT ÖZBİLGİN Profesör · Dokuz Eylül Üniversitesi same university 1
  22. MİNE ESEN BARIŞ Doçent · Ege Üniversitesi 1
  23. NACİYE SİNEM GEZER Profesör · Dokuz Eylül Üniversitesi same university 1
  24. NURİ KARABAY Profesör · Dokuz Eylül Üniversitesi same university 1
  25. SERPİL MUNGAN DURANKAYA Doçent · Dokuz Eylül Üniversitesi same university 1
  26. SİBEL KADAYIFÇILAR Profesör · Hacettepe Üniversitesi 1
  27. YÜKSEL OLGUN Profesör · Dokuz Eylül Üniversitesi same university 1
  28. ÖZGÜL SAĞOL Profesör · Dokuz Eylül Üniversitesi same university 1
  29. İNCİ ALACACIOĞLU Profesör · İzmir Katip Çelebi Üniversitesi 1

National collaboration 11 institutions

Within own university62 joint works · Dokuz Eylül Üniversitesi

  1. İzmir Tınaztepe Üniversitesi 16 works · 4 academics
  2. Sağlık Bilimleri Üniversitesi 6 works · 2 academics
  3. İzmir Demokrasi Üniversitesi 6 works · 1 academics
  4. Ağrı İbrahim Çeçen Üniversitesi 3 works · 1 academics
  5. Balıkesir Üniversitesi 3 works · 1 academics
  6. Ege Üniversitesi 3 works · 2 academics
  7. Acıbadem Mehmet Ali Aydınlar Üniversitesi 2 works · 1 academics
  8. Akdeniz Üniversitesi 1 works · 1 academics
  9. Aksaray Üniversitesi 1 works · 1 academics
  10. Hacettepe Üniversitesi 1 works · 1 academics
Show all (11)
  1. İzmir Katip Çelebi Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 68

AYLİN YAMAN 21MAHMUT KAYA 15ÖMER KARTI 9MELTEM FATMA SÖYLEV BAJİN 8ŞEFİK CAN İPEK 7FERİT HAKAN ÖNER 6ÜZEYİR GÜNENÇ 5BURAK ÜNLÜ 4MEHMET ÖZGÜR ZENGİN 4ÖMER TAKEŞ 4BORA YÜKSEL 3AYŞE TÜLİN BERK 2BANU LEBE 2DURGÜL AÇAN 2GAMZE KOCAOĞLU KILINÇ 2Karti Dilek Top 2RECEP GÖKTUĞ SEYMENOĞLU 2SALİH KAVUKÇU 2SEENU M HARİPRASAD 2ZEYNEP ÖZBEK 2oya dönmez 2AHMET MERİH BİRLİKAHMET PEKERALİ CELİKASLI KÖŞKDERELİOĞLUAdrian T FungBindu RajeshCatharina BuschEGEMEN İDİMANELÇİN BORAERDENER ÖZEREYLEM GÖKMEYDANFADİME CANFİGEN GOKÇAYGABOR MICHEAL HALMAGYIGÖLGEM ÇETİN DORAGÜRAY ÇINGILHİLAL KILINÇIŞIL SOMALIJavier Zarranz-Ventura

Show all (68)

Jay ChhablaniMELİH PARLAKMESUT AKARSUMUHTEŞEM GEDİZLİOGLUMUSTAFA CENK ECEVİTMichel Eid FarahMirete Patricia UdaondoNESRİN AKTÜRKNiroj Kumar SahooOKAN ÖZDEMİROYA ÖZLEM EREN KUTSOYLUPatricio J Rodriguez-ValdesREVAN YILDIRIM KARABAĞSADETTIN USLUSAYİME AYDINSELMA TUNÇSERHAD NALCACISanjay Kumar MishraSÜLEYMAN GÖKHAN KERCİSÜREYYA YİĞİT KAYASİNAN EMRESİNAN ÜNALTARKAN ÜNEKTUFAN EGELİVOLKAN BOLLUKValentina Saraoibrahim AstarcıoğluÖZLEM NALBANTOĞLU

Authors without an akaturk profile (international researchers, retired or former academics, students, clinicians) are grouped by name spelling; short forms such as “Gulluce M.” join the single full name they match.