Claus Zehetner

686 total citations
44 papers, 476 citations indexed

About

Claus Zehetner is a scholar working on Ophthalmology, Radiology, Nuclear Medicine and Imaging and Molecular Biology. According to data from OpenAlex, Claus Zehetner has authored 44 papers receiving a total of 476 indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Ophthalmology, 24 papers in Radiology, Nuclear Medicine and Imaging and 7 papers in Molecular Biology. Recurrent topics in Claus Zehetner's work include Retinal Diseases and Treatments (25 papers), Retinal Imaging and Analysis (14 papers) and Retinal and Optic Conditions (12 papers). Claus Zehetner is often cited by papers focused on Retinal Diseases and Treatments (25 papers), Retinal Imaging and Analysis (14 papers) and Retinal and Optic Conditions (12 papers). Claus Zehetner collaborates with scholars based in Austria, Germany and United States. Claus Zehetner's co-authors include Martina Kralinger, G. Kieselbach, Rudolf Kirchmair, Nikolaos E. Bechrakis, Stefan Huber, Hanno Ulmer, Yasha S. Modi, Marina Casazza, Sabrina Neururer and Anna Huber and has published in prestigious journals such as New England Journal of Medicine, SHILAP Revista de lepidopterología and International Journal of Molecular Sciences.

In The Last Decade

Claus Zehetner

40 papers receiving 467 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Claus Zehetner Austria 11 403 314 83 28 25 44 476
Frank G Ah-Fat United Kingdom 10 260 0.6× 194 0.6× 66 0.8× 59 2.1× 15 0.6× 14 404
Kenneth T. Eng Canada 14 656 1.6× 406 1.3× 92 1.1× 32 1.1× 8 0.3× 30 734
Samaneh Davoudi United States 13 266 0.7× 137 0.4× 63 0.8× 26 0.9× 55 2.2× 42 388
Berrin Avcı Türkiye 10 170 0.4× 125 0.4× 96 1.2× 12 0.4× 13 0.5× 33 353
Iris Steinbrugger Austria 11 308 0.8× 181 0.6× 57 0.7× 55 2.0× 16 0.6× 17 396
Ahmed Souka Egypt 12 351 0.9× 238 0.8× 48 0.6× 9 0.3× 13 0.5× 24 383
Ahmet Sarıcı Türkiye 13 353 0.9× 190 0.6× 137 1.7× 36 1.3× 47 1.9× 40 535
Mutlu Cihan Dağlıoğlu Türkiye 12 268 0.7× 190 0.6× 28 0.3× 28 1.0× 13 0.5× 27 410
Pancy O. S. Tam Hong Kong 13 294 0.7× 155 0.5× 90 1.1× 8 0.3× 31 1.2× 21 419
Nakhleh Abu‐Yaghi Jordan 12 266 0.7× 107 0.3× 58 0.7× 51 1.8× 18 0.7× 27 336

Countries citing papers authored by Claus Zehetner

Since Specialization
Citations

This map shows the geographic impact of Claus Zehetner'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 Claus Zehetner with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Claus Zehetner more than expected).

Fields of papers citing papers by Claus Zehetner

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Claus Zehetner. 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 Claus Zehetner. The network helps show where Claus Zehetner may publish in the future.

Co-authorship network of co-authors of Claus Zehetner

This figure shows the co-authorship network connecting the top 25 collaborators of Claus Zehetner. A scholar is included among the top collaborators of Claus Zehetner 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 Claus Zehetner. Claus Zehetner 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.
Huber, Anna, et al.. (2025). Systemic counterregulatory response of angiopoietin-2 after intravitreal injections with faricimab for nAMD. Graefe s Archive for Clinical and Experimental Ophthalmology. 263(5). 1259–1267. 1 indexed citations
2.
Zehetner, Claus, et al.. (2024). Comparison between indocyanine green angiography and optical coherence tomography angiography for the detection of nonexudative macular neovascularization. Graefe s Archive for Clinical and Experimental Ophthalmology. 262(12). 3857–3865. 1 indexed citations
3.
Kimpel, Janine, Annika Rössler, David Bante, et al.. (2024). Detection of infectious SARS-CoV-2 in ocular samples is linked to viral load in the nasopharynx. Frontiers in Cellular and Infection Microbiology. 14. 1332157–1332157. 1 indexed citations
4.
Gráf, Alexandra, et al.. (2023). Optical Coherence Tomography Angiography Characteristics of Polypoidal Lesions in Caucasians. Journal of Ophthalmology. 2023(1). 9597673–9597673. 1 indexed citations
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Putz, G., et al.. (2019). C-Shaped Scotoma after Complicated Cesarean Section: A Case of Acute Macular Neuroretinopathy. Case Reports in Ophthalmology. 10(3). 391–396. 2 indexed citations
10.
Zehetner, Claus, et al.. (2018). Triamcinolone in small-gauge vitrectomy for epiretinal membrane peeling. Canadian Journal of Ophthalmology. 53(6). 632–636. 8 indexed citations
11.
Höfer, Markus, et al.. (2018). Unklarer Aderhauttumor mit Blutungen. Der Ophthalmologe. 115(12). 1070–1072. 2 indexed citations
12.
Zehetner, Claus, et al.. (2018). Vergleich zweier optischer Biometriegeräte zur Kunstlinsenberechnung. Der Ophthalmologe. 116(3). 253–260. 2 indexed citations
13.
Bechrakis, Nikolaos E., et al.. (2016). Decreased Vision as Initial Presenting Symptom of Acute Lymphoblastic Leukemia: A Case Report. Case Reports in Ophthalmology. 7(2). 377–383. 2 indexed citations
14.
Zehetner, Claus, Nikolaos E. Bechrakis, Rudolf Kirchmair, et al.. (2015). Systemic Counterregulatory Response of Placental Growth Factor Levels to Intravitreal Aflibercept Therapy. Investigative Ophthalmology & Visual Science. 56(5). 3279–3279. 17 indexed citations
15.
Kralinger, Martina, et al.. (2014). VEGF Plasma levels after intravitreal injection of aflibercept and ranibizumab. Investigative Ophthalmology & Visual Science. 55(13). 4965–4965. 1 indexed citations
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Zehetner, Claus, Rudolf Kirchmair, Stefan Huber, Martina Kralinger, & G. Kieselbach. (2013). Plasma levels of vascular endothelial growth factor before and after intravitreal injection of bevacizumab, ranibizumab and pegaptanib in patients with age-related macular degeneration, and in patients with diabetic macular oedema. British Journal of Ophthalmology. 97(4). 454–459. 132 indexed citations
18.
Zehetner, Claus, et al.. (2013). Reduced-Fluence Photodynamic Therapy Combined with Ranibizumab for Nonproliferative Macular Telangiectasia Type 2. Ophthalmologica. 229(4). 195–202. 3 indexed citations
19.
Zehetner, Claus & Nikolaos E. Bechrakis. (2013). Stellate Cataract. New England Journal of Medicine. 368(14). e18–e18. 2 indexed citations
20.
Zehetner, Claus, Rudolf Kirchmair, Martina Kralinger, & G. Kieselbach. (2013). Correlation of vascular endothelial growth factor plasma levels and glycemic control in patients with diabetic retinopathy. Acta Ophthalmologica. 91(6). e470–e473. 30 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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2026