Levent Tök

722 total citations
36 papers, 519 citations indexed

About

Levent Tök is a scholar working on Ophthalmology, Radiology, Nuclear Medicine and Imaging and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Levent Tök has authored 36 papers receiving a total of 519 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Ophthalmology, 18 papers in Radiology, Nuclear Medicine and Imaging and 9 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Levent Tök's work include Glaucoma and retinal disorders (13 papers), Ocular Surface and Contact Lens (8 papers) and Retinopathy of Prematurity Studies (6 papers). Levent Tök is often cited by papers focused on Glaucoma and retinal disorders (13 papers), Ocular Surface and Contact Lens (8 papers) and Retinopathy of Prematurity Studies (6 papers). Levent Tök collaborates with scholars based in Türkiye, Kazakhstan and United States. Levent Tök's co-authors include Özlem Tök, Alime Güneş, Seden Demirci, Yavuz Bardak, Firdevs Örnek, Serpil Demirci, Hasan Rıfat Koyuncuoğlu, Nurdan Uraş, Ömer Erdeve and Şerife Suna Oğuz and has published in prestigious journals such as SHILAP Revista de lepidopterología, Cornea and Eye.

In The Last Decade

Levent Tök

35 papers receiving 494 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Levent Tök Türkiye 15 298 201 83 78 76 36 519
Kathryn McCreery United States 14 255 0.9× 280 1.4× 94 1.1× 46 0.6× 133 1.8× 23 568
Paul J. Rychwalski United States 11 300 1.0× 227 1.1× 26 0.3× 63 0.8× 69 0.9× 32 578
Özlem Tök Türkiye 16 441 1.5× 180 0.9× 22 0.3× 125 1.6× 25 0.3× 47 725
Hüseyin Gürsoy Türkiye 12 257 0.9× 271 1.3× 67 0.8× 34 0.4× 68 0.9× 37 437
Geoffrey C. Lam Australia 13 292 1.0× 230 1.1× 134 1.6× 28 0.4× 119 1.6× 27 504
Hüban Atilla Türkiye 15 324 1.1× 125 0.6× 24 0.3× 48 0.6× 19 0.3× 74 557
Veysi Öner Türkiye 19 562 1.9× 377 1.9× 21 0.3× 163 2.1× 13 0.2× 47 795
Daniel E. Neely United States 19 1.0k 3.5× 721 3.6× 53 0.6× 44 0.6× 56 0.7× 57 1.3k
Mehmet Özgür Zengin Türkiye 14 468 1.6× 303 1.5× 25 0.3× 31 0.4× 10 0.1× 49 562
Edward A. Jaeger United States 11 274 0.9× 116 0.6× 47 0.6× 72 0.9× 20 0.3× 18 477

Countries citing papers authored by Levent Tök

Since Specialization
Citations

This map shows the geographic impact of Levent Tök's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Levent Tök with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Levent Tök more than expected).

Fields of papers citing papers by Levent Tök

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Levent Tök. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Levent Tök. The network helps show where Levent Tök may publish in the future.

Co-authorship network of co-authors of Levent Tök

This figure shows the co-authorship network connecting the top 25 collaborators of Levent Tök. A scholar is included among the top collaborators of Levent Tök based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Levent Tök. Levent Tök is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Tök, Levent, et al.. (2023). Development of the Orbit and Eyeball during the Fetal Period. DergiPark (Istanbul University). 5(2). 314–9. 1 indexed citations
2.
Tök, Levent, et al.. (2022). Low-dose ranibizumab administration in retinopathy of prematurity. International Ophthalmology. 42(5). 1545–1552. 2 indexed citations
3.
Tök, Özlem, et al.. (2017). Transfer of single dose of intravitreal injection of ranibizumab and bevacizumab into milk of sheep. International Journal of Ophthalmology. 10(7). 1069–1075. 2 indexed citations
4.
Güneş, Alime, Esra Erkol İnal, Seden Demirci, et al.. (2016). Changes in retinal nerve fiber layer thickness in patients with cerebral infarction: evidence of transneuronal retrograde degeneration. Acta Neurologica Belgica. 116(4). 461–466. 15 indexed citations
5.
Demirci, Seden, Alime Güneş, Hasan Rıfat Koyuncuoğlu, Levent Tök, & Özlem Tök. (2016). Evaluation of corneal parameters in patients with Parkinson’s disease. Neurological Sciences. 37(8). 1247–1252. 21 indexed citations
6.
Güneş, Alime, et al.. (2016). Prevalence of Pseudoexfoliation Syndrome in Turkish Patients with Senile Cataract. Seminars in Ophthalmology. 32(3). 297–301. 12 indexed citations
7.
Demirci, Seden, et al.. (2015). The effect of cigarette smoking on retinal nerve fiber layer thickness in patients with migraine. Cutaneous and Ocular Toxicology. 35(1). 21–25. 20 indexed citations
8.
Güneş, Alime, Seden Demirci, Hasan Rıfat Koyuncuoğlu, Levent Tök, & Özlem Tök. (2015). Corneal and Tear Film Changes After Botulinum Toxin-A in Blepharospasm or Hemifacial Spasm. Cornea. 34(8). 906–910. 23 indexed citations
9.
Demirci, Seden, Alime Güneş, Kadir Demirci, et al.. (2015). Is Alzheimer disease related to age-related macular degeneration?. TURKISH JOURNAL OF MEDICAL SCIENCES. 45(5). 1115–1121. 12 indexed citations
10.
Tök, Özlem, et al.. (2015). Toxic keratopathy associated with abuse of topical anesthetics and amniotic membrane transplantation for treatment.. SHILAP Revista de lepidopterología. 8(5). 938–44. 14 indexed citations
11.
Tök, Levent, Mustafa Nazıroğlu, Abdülhadi Cihangir Uğuz, & Özlem Tök. (2014). Elevated hydrostatic pressures induce apoptosis and oxidative stress through mitochondrial membrane depolarization in PC12 neuronal cells: A cell culture model of glaucoma. Journal of Receptors and Signal Transduction. 34(5). 410–416. 24 indexed citations
12.
Tök, Levent, et al.. (2014). Bilateral Traumatic Globe Luxation with Optic Nerve Transection. Case Reports in Ophthalmology. 5(3). 429–434. 14 indexed citations
13.
Tök, Levent, et al.. (2014). Corneal Limbal Sebaceous Adenoma. Cornea. 33(4). 425–427. 4 indexed citations
14.
Karaca, Emine Esra, et al.. (2013). Congenital glaucoma as an ophthalmic manifestation of Frank–Ter Haar syndrome. International Ophthalmology. 34(2). 351–354. 5 indexed citations
15.
Tök, Levent, et al.. (2012). Treatment of ligneous conjunctivitis with amniotic membrane transplantation and topical cyclosporine. Indian Journal of Ophthalmology. 60(6). 563–563. 4 indexed citations
16.
Aydemir, Özge, Zühal Özen Tunay, Cumhur Aydemir, et al.. (2011). Screening for Retinopathy of Prematurity in a Large Tertiary Neonatal Intensive Care Unit in Turkey: Frequency and Risk Factors. Ophthalmic Epidemiology. 18(6). 269–274. 35 indexed citations
17.
Oğuz, Şerife Suna, Tülin Gökmen, Zühal Özen Tunay, et al.. (2011). Serum Fructosamine and Retinopathy of Prematurity. The Indian Journal of Pediatrics. 78(12). 1503–1509. 11 indexed citations
18.
Tök, Özlem, et al.. (2011). Prognostic Factors Influencing Final Visual Acuity in Open Globe Injuries. The Journal of Trauma: Injury, Infection, and Critical Care. 71(6). 1794–1800. 45 indexed citations
19.
Tök, Özlem, et al.. (2011). Epidemiological characteristics and visual outcome after open globe injuries in children. Journal of American Association for Pediatric Ophthalmology and Strabismus. 15(6). 556–561. 57 indexed citations
20.
Tök, Özlem, et al.. (2011). Retinal Nerve Fiber Layer Thickness in Multiple Sclerosis. Turkish Journal of Ophthalmology. 41(1). 1–5. 4 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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