Keyvan Koushan

430 total citations
17 papers, 258 citations indexed

About

Keyvan Koushan is a scholar working on Ophthalmology, Radiology, Nuclear Medicine and Imaging and Molecular Biology. According to data from OpenAlex, Keyvan Koushan has authored 17 papers receiving a total of 258 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Ophthalmology, 9 papers in Radiology, Nuclear Medicine and Imaging and 5 papers in Molecular Biology. Recurrent topics in Keyvan Koushan's work include Retinal Diseases and Treatments (5 papers), Retinal and Macular Surgery (5 papers) and Intraocular Surgery and Lenses (4 papers). Keyvan Koushan is often cited by papers focused on Retinal Diseases and Treatments (5 papers), Retinal and Macular Surgery (5 papers) and Intraocular Surgery and Lenses (4 papers). Keyvan Koushan collaborates with scholars based in Canada, United States and Israel. Keyvan Koushan's co-authors include Wenhua Li, Kakarla V Chalam, Raluca Rusovici, John T. Harvey, Abhijit Guha, Gelareh Zadeh, Patrick Shannon, Sourabh Arora, K V Chalam and Forough Farrokhyar and has published in prestigious journals such as SHILAP Revista de lepidopterología, Nutrients and Investigative Ophthalmology & Visual Science.

In The Last Decade

Keyvan Koushan

14 papers receiving 250 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Keyvan Koushan Canada	9	105	88	66	58	32	17	258
Amol D. Kulkarni United States	9	165 1.6×	120 1.4×	11 0.2×	65 1.1×	21 0.7×	21	387
Magdalena Kimsa‐Dudek Poland	11	39 0.4×	104 1.2×	16 0.2×	27 0.5×	3 0.1×	44	291
Anil Tiwari India	12	56 0.5×	151 1.7×	10 0.2×	165 2.8×	3 0.1×	32	354
Yushuo Gao China	12	99 0.9×	191 2.2×	40 0.6×	33 0.6×	2 0.1×	15	406
Yotaro Matsuoka Japan	11	245 2.3×	56 0.6×	16 0.2×	144 2.5×	9 0.3×	23	369
Li Wen China	9	219 2.1×	110 1.3×	5 0.1×	113 1.9×	8 0.3×	17	357
Jingxiang Zhong China	10	93 0.9×	114 1.3×	3 0.0×	115 2.0×	4 0.1×	25	334
Haiming Du China	9	125 1.2×	90 1.0×	25 0.4×	110 1.9×	1 0.0×	23	314
Ionela‐Mariana Nagelreiter Austria	9	10 0.1×	164 1.9×	33 0.5×	8 0.1×	107 3.3×	21	384
Huimin Zhong China	9	127 1.2×	117 1.3×	2 0.0×	28 0.5×	8 0.3×	29	318

Countries citing papers authored by Keyvan Koushan

Since Specialization

Citations

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

Fields of papers citing papers by Keyvan Koushan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keyvan Koushan

This figure shows the co-authorship network connecting the top 25 collaborators of Keyvan Koushan. A scholar is included among the top collaborators of Keyvan Koushan 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 Keyvan Koushan. Keyvan Koushan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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17 of 17 papers shown

Juncal, Verena R., Samara B. Marafon, Natália Figueiredo, et al.. (2025). BENEFITS OF A “PUMP-AND-DUMP” BREASTFEEDING STRATEGY FOR AN INFANT OF A NURSING MOTHER RECEIVING INTRAVITREAL RANIBIZUMAB. Retinal Cases & Brief Reports. 19(4). 428–433.

Pereira, Austin, et al.. (2024). EVOLUTION OF PENTOSAN POLYSULFATE SODIUM MACULOPATHY FOLLOWING MEDICATION DISCONTINUATION. Retinal Cases & Brief Reports. 19(4). 495–501. 1 indexed citations

Somani, Sohel, et al.. (2023). Characteristics and Treatment Patterns of Patients with Diabetic Macular Edema Non-Responsive to Anti-Vascular Endothelial Growth Factor Treatment in Ontario, Canada. Clinical ophthalmology. Volume 17. 2013–2025. 6 indexed citations

Koushan, Keyvan, Arshia Eshtiaghi, Pauline Fung, Alan R. Berger, & David R. Chow. (2022). Treatment of Diabetic Macular Edema with Aflibercept and Micropulse Laser (DAM Study). Clinical ophthalmology. Volume 16. 1109–1115. 12 indexed citations

Tang, Brandon, et al.. (2018). Physician workforce planning in Ontario must move from short-term reactivity to long-term proactivity. SHILAP Revista de lepidopterología. 9(2). e84–88. 3 indexed citations

Koushan, Keyvan, et al.. (2016). Corneal endothelial cell loss after pars plana vitrectomy and combined phacoemulsification–vitrectomy surgeries. Canadian Journal of Ophthalmology. 52(1). 4–8. 20 indexed citations

Chalam, K V, Wenhua Li, Keyvan Koushan, Sandeep Grover, & Sankarathi Balaiya. (2015). Effect of Distance and Duration of Illumination on Retinal Ganglion Cells Exposed to Varying Concentrations of Brilliant Blue Green. Journal of Clinical Medicine Research. 7(7). 517–524. 4 indexed citations

Balaiya, Sankarathi, et al.. (2014). Assessment of the Effect of Distance and Duration of Illumination on Retinal Pigment Epithelial Cells Exposed to Varying Doses of Brilliant Blue Green . Journal of Ocular Pharmacology and Therapeutics. 30(8). 625–633. 8 indexed citations

Chalam, K V & Keyvan Koushan. (2014). Miniaturized high-resolution wide-field contact lens for panretinal photocoagulation. Clinical ophthalmology. 8. 703–703. 1 indexed citations

10.

Koushan, Keyvan, et al.. (2013). The Role of Lutein in Eye-Related Disease. Nutrients. 5(5). 1823–1839. 104 indexed citations

11.

Koushan, Keyvan, et al.. (2012). Comparison Of Corneal Endothelial Cell Loss Among Vitrectomy, Phacoemulsification, And Combined Phacoemulsification-vitrectomy Patients. Investigative Ophthalmology & Visual Science. 53(14). 2749–2749.

12.

Arora, Sourabh, Keyvan Koushan, & John T. Harvey. (2012). Success rates of primary probing for congenital nasolacrimal obstruction in children. Journal of American Association for Pediatric Ophthalmology and Strabismus. 16(2). 173–176. 26 indexed citations

13.

Koushan, Keyvan, Sourabh Arora, & John T. Harvey. (2011). Success rates of nasolacrimal duct probing in children under 11 years old. Journal of American Association for Pediatric Ophthalmology and Strabismus. 15(1). e23–e23.

14.

Zadeh, Gelareh, et al.. (2010). Role of Angiopoietin-2 in Regulating Growth and Vascularity of Astrocytomas. Journal of Oncology. 2010. 1–7. 13 indexed citations

15.

Koushan, Keyvan, et al.. (2008). Digital Photography as a Novel Technique of Measuring Ocular Surface Dimensions. Orbit. 27(4). 259–265. 17 indexed citations

16.

Zadeh, Gelareh, et al.. (2005). Regulation of the Pathological Vasculature of Malignant Astrocytomas by Angiopoietin-1. Neoplasia. 7(12). 1081–1090. 17 indexed citations

17.

Zadeh, Gelareh, et al.. (2004). Role of Ang1 and Its Interaction with VEGF-A in Astrocytomas. Journal of Neuropathology & Experimental Neurology. 63(9). 978–989. 26 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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