Robert A. Egan

3.1k total citations
55 papers, 1.8k citations indexed

About

Robert A. Egan is a scholar working on Ophthalmology, Neurology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Robert A. Egan has authored 55 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Ophthalmology, 22 papers in Neurology and 15 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Robert A. Egan's work include Retinal and Optic Conditions (15 papers), Ocular Diseases and Behçet’s Syndrome (10 papers) and Cerebral Venous Sinus Thrombosis (10 papers). Robert A. Egan is often cited by papers focused on Retinal and Optic Conditions (15 papers), Ocular Diseases and Behçet’s Syndrome (10 papers) and Cerebral Venous Sinus Thrombosis (10 papers). Robert A. Egan collaborates with scholars based in United States, Canada and Israel. Robert A. Egan's co-authors include John O. Susac, Robert M. Rennebohm, William T. Shults, Wayne M. Clark, Martin Lubow, Howard D. Pomeranz, Robert B. Daroff, Richard G. Weleber, William M. Hart and Kyle H. Smith and has published in prestigious journals such as Neurology, Brain Research and Ophthalmology.

In The Last Decade

Robert A. Egan

54 papers receiving 1.7k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Robert A. Egan United States	22	809	498	441	263	207	55	1.8k
Clare L. Fraser Australia	29	1.3k 1.6×	846 1.7×	249 0.6×	569 2.2×	165 0.8×	142	2.7k
Alessandro Arrigo Italy	25	1.3k 1.6×	321 0.6×	128 0.3×	591 2.2×	106 0.5×	203	2.4k
John B. Selhorst United States	26	807 1.0×	1.7k 3.4×	429 1.0×	360 1.4×	141 0.7×	64	3.1k
Robert W. Hollenhorst United States	24	604 0.7×	423 0.8×	667 1.5×	253 1.0×	56 0.3×	58	2.0k
Ji Hyun Kim South Korea	22	804 1.0×	98 0.2×	225 0.5×	286 1.1×	89 0.4×	68	1.7k
Mark Lawden United Kingdom	17	413 0.5×	579 1.2×	44 0.1×	296 1.1×	491 2.4×	30	1.6k
Seong‐Hae Jeong South Korea	21	219 0.3×	298 0.6×	169 0.4×	117 0.4×	199 1.0×	76	1.6k
Kazutoshi Nishiyama Japan	19	152 0.2×	714 1.4×	148 0.3×	291 1.1×	216 1.0×	72	1.4k
Gregory P. Van Stavern United States	20	766 0.9×	736 1.5×	38 0.1×	235 0.9×	96 0.5×	78	1.5k
M Feldmann Germany	19	490 0.6×	237 0.5×	73 0.2×	155 0.6×	571 2.8×	35	3.1k

Countries citing papers authored by Robert A. Egan

Since Specialization

Citations

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

Fields of papers citing papers by Robert A. Egan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert A. Egan. 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 Robert A. Egan. The network helps show where Robert A. Egan may publish in the future.

Co-authorship network of co-authors of Robert A. Egan

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

All Works

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20 of 20 papers shown

Tajfirouz, Deena, Ivana Vodopivec, Kevin R. Kyle, et al.. (2023). Fluorescein Angiography Findings in Susac Syndrome: A Multicenter Retrospective Case Series. Journal of Neuro-Ophthalmology. 43(4). 481–490. 4 indexed citations

Egan, Robert A., Adam J. Brown, & Eugênio Grillo. (2022). Early Presentation of Susac Syndrome in a 7 Year Old. Journal of Neuro-Ophthalmology. 43(4). e180–e181.

Egan, Robert A. & Renee Van Stavern. (2015). Should Patients With Acute Central Retinal Artery Occlusion Be Treated With Intra-arterial t-PA?. Journal of Neuro-Ophthalmology. 35(2). 205–209. 7 indexed citations

Grubb, Michael A., et al.. (2013). Exogenous spatial attention: Evidence for intact functioning in adults with autism spectrum disorder. Journal of Vision. 13(14). 9–9. 50 indexed citations

Said, Catherine M., Robert A. Egan, Marlene Behrmann, & David J. Heeger. (2012). Normal binocular rivalry in autism. Journal of Vision. 12(9). 1365–1365. 1 indexed citations

Carlson, Hans L., et al.. (2011). Congenital absence of gluteal muscles, optic nerve hypoplasia, and central nervous system hamartomas. Clinical Dysmorphology. 21(2). 106–108. 1 indexed citations

Rennebohm, Robert M., John O. Susac, Robert A. Egan, & Robert B. Daroff. (2010). Susac's Syndrome — Update. Journal of the Neurological Sciences. 299(1-2). 86–91. 121 indexed citations

Egan, Robert A., William L. Hills, & John O. Susac. (2010). Gass plaques and fluorescein leakage in Susac Syndrome. Journal of the Neurological Sciences. 299(1-2). 97–100. 59 indexed citations

Gunzler, Steven A., A. Jon Stoessl, Robert A. Egan, et al.. (2006). Joubert syndrome surviving to adulthood associated with a progressive movement disorder. Movement Disorders. 22(2). 262–264. 4 indexed citations

10.

Kurz, Daryl E., Robert A. Egan, & James T. Rosenbaum. (2005). Treatment of Corticosteroid Dependent Optic Neuropathy With Intravenous Immunoglobulin. American Journal of Ophthalmology. 140(6). 1132–1133. 8 indexed citations

11.

Egan, Robert A., Richard G. Weleber, Penelope Hogarth, et al.. (2005). Neuro-Ophthalmologic and Electroretinographic Findings in Pantothenate Kinase-Associated Neurodegeneration (formerly Hallervorden-Spatz Syndrome). American Journal of Ophthalmology. 140(2). 267.e1–267.e9. 63 indexed citations

12.

Egan, Robert A.. (2005). Periodic alternating gaze deviation associated with schizencephaly and optic nerve hypoplasia. Journal of American Association for Pediatric Ophthalmology and Strabismus. 9(1). 61–63. 1 indexed citations

13.

Scott, Jennifer A. & Robert A. Egan. (2003). Prevalence of organic Neuro-ophthalmologic disease in patients with functional visual loss. American Journal of Ophthalmology. 135(5). 670–675. 47 indexed citations

14.

Palmer, Earl A., et al.. (2002). Optic disc drusen associated with trisomy 15q. Journal of American Association for Pediatric Ophthalmology and Strabismus. 6(1). 49–50. 4 indexed citations

15.

Egan, Robert A., et al.. (2002). Ischemic stroke in a man using estrogen. Journal of Stroke and Cerebrovascular Diseases. 11(2). 117–118. 4 indexed citations

16.

Egan, Robert A. & Simmons Lessell. (2000). Posterior subcapsular cataract in Degos disease. American Journal of Ophthalmology. 129(6). 806–807. 7 indexed citations

17.

Egan, Robert A., Wayne M. Clark, Helmi L. Lutsep, et al.. (1999). Efficacy of intraarterial thrombolysis of basilar artery stroke. Journal of Stroke and Cerebrovascular Diseases. 8(1). 22–27. 24 indexed citations

18.

Clark, Wayne M. & Robert A. Egan. (1998). Primer on cerebrovascular diseases. Journal of Vascular Surgery. 27(4). 792–792. 73 indexed citations

19.

Wong‐Riley, Margaret T.T., Piero Antuono, Khang‐Cheng Ho, et al.. (1997). Cytochrome oxidase in Alzheimer's disease: Biochemical, histochemical, and immunohistochemical analyses of the visual and other systems. Vision Research. 37(24). 3593–3608. 106 indexed citations

20.

Wong‐Riley, Margaret T.T., et al.. (1993). Cytochrome oxidase in the human visual cortex: Distribution in the developing and the adult brain. Visual Neuroscience. 10(1). 41–58. 72 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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