Michael O’Keefe

5.0k total citations
131 papers, 3.4k citations indexed

About

Michael O’Keefe is a scholar working on Radiology, Nuclear Medicine and Imaging, Ophthalmology and Epidemiology. According to data from OpenAlex, Michael O’Keefe has authored 131 papers receiving a total of 3.4k indexed citations (citations by other indexed papers that have themselves been cited), including 86 papers in Radiology, Nuclear Medicine and Imaging, 78 papers in Ophthalmology and 29 papers in Epidemiology. Recurrent topics in Michael O’Keefe's work include Corneal surgery and disorders (54 papers), Intraocular Surgery and Lenses (37 papers) and Glaucoma and retinal disorders (34 papers). Michael O’Keefe is often cited by papers focused on Corneal surgery and disorders (54 papers), Intraocular Surgery and Lenses (37 papers) and Glaucoma and retinal disorders (34 papers). Michael O’Keefe collaborates with scholars based in Ireland, United States and Australia. Michael O’Keefe's co-authors include Caitriona Kirwan, Bernadette Lanigan, Michael Goggin, P I Condon, R. Bowell, B Lanigan, M. Mulhern, Helena Lee, Rizwana Khan and Rosemary Robinson and has published in prestigious journals such as The Science of The Total Environment, International Journal of Environmental Research and Public Health and American Journal of Ophthalmology.

In The Last Decade

Michael O’Keefe

129 papers receiving 3.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Michael O’Keefe Ireland 35 2.5k 2.0k 1.0k 521 484 131 3.4k
Deborah K. VanderVeen United States 33 1.8k 0.8× 1.5k 0.7× 877 0.9× 744 1.4× 977 2.0× 140 3.0k
Brian W. Fleck United Kingdom 29 2.0k 0.8× 1.5k 0.7× 308 0.3× 668 1.3× 746 1.5× 83 2.6k
Amy K. Hutchinson United States 29 1.4k 0.6× 1.3k 0.6× 815 0.8× 351 0.7× 459 0.9× 83 2.2k
Hsi‐Kung Kuo Taiwan 19 1.1k 0.4× 1.0k 0.5× 634 0.6× 185 0.4× 240 0.5× 84 1.8k
Gregg T. Lueder United States 22 689 0.3× 828 0.4× 300 0.3× 403 0.8× 429 0.9× 102 1.7k
Hans C. Fledelius Denmark 25 1.2k 0.5× 504 0.2× 584 0.6× 614 1.2× 630 1.3× 66 1.7k
Ken K. Nischal United States 30 851 0.3× 1.2k 0.6× 334 0.3× 141 0.3× 113 0.2× 158 2.6k
Hans C. Fledelius Denmark 24 692 0.3× 1.0k 0.5× 624 0.6× 104 0.2× 137 0.3× 84 1.7k
Martin McKibbin United Kingdom 31 1.2k 0.5× 2.1k 1.0× 298 0.3× 81 0.2× 122 0.3× 104 2.9k
Albert W. Biglan United States 25 520 0.2× 759 0.4× 453 0.4× 157 0.3× 139 0.3× 70 1.7k

Countries citing papers authored by Michael O’Keefe

Since Specialization
Citations

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

Fields of papers citing papers by Michael O’Keefe

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Michael O’Keefe. 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 Michael O’Keefe. The network helps show where Michael O’Keefe may publish in the future.

Co-authorship network of co-authors of Michael O’Keefe

This figure shows the co-authorship network connecting the top 25 collaborators of Michael O’Keefe. A scholar is included among the top collaborators of Michael O’Keefe 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 Michael O’Keefe. Michael O’Keefe 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.
Doyle, Frank, et al.. (2016). Cross‐linking in children with keratoconus: a systematic review and meta‐analysis. Acta Ophthalmologica. 95(3). 229–239. 50 indexed citations
2.
O’Keefe, Michael, et al.. (2015). Forceps Delivery-Related Ophthalmic Injuries: A Case Series. Journal of Pediatric Ophthalmology & Strabismus. 52(6). 355–359. 14 indexed citations
3.
O’Keefe, Michael, et al.. (2015). Anterior surface opacification of intraocular lenses after Descemet's stripping automated endothelial keratoplasty. BMJ Case Reports. 2015. bcr2015213216–bcr2015213216. 7 indexed citations
4.
Moran, Sarah & Michael O’Keefe. (2013). The Role of Phakic Intraocular Lens Implants in Treatment of High-Refractive Errors and Amblyopia in Children. Ophthalmology and Therapy. 2(1). 3–9. 11 indexed citations
5.
Dooley, Ian, et al.. (2012). Comparison of dry-eye disease severity after laser in situ keratomileusis and laser-assisted subepithelial keratectomy. Journal of Cataract & Refractive Surgery. 38(6). 1058–1064. 28 indexed citations
6.
Kirwan, Caitriona, Bernadette Lanigan, & Michael O’Keefe. (2011). Vision-Related Quality of Life Assessment Using the NEI-VFQ-25 in Adolescents and Young Adults With a History of Congenital Cataract. Journal of Pediatric Ophthalmology & Strabismus. 49(1). 26–31. 14 indexed citations
7.
Kirwan, Caitriona, et al.. (2010). 5-Year Prospective Follow-Up of Artisan Phakic Intraocular Lenses for the Correction of Myopia, Hyperopia and Astigmatism. Ophthalmologica. 224(5). 283–290. 25 indexed citations
8.
Kirwan, Caitriona & Michael O’Keefe. (2009). Results of a 1-Year Comparative Study of Zyoptix Tissue-Sparing and Conventional Planoscan LASIK Treatments. Ophthalmologica. 223(3). 202–206. 5 indexed citations
9.
Kirwan, Caitriona & Michael O’Keefe. (2008). Comparative Study of Higher-Order Aberrations After Conventional Laser In Situ Keratomileusis and Laser Epithelial Keratomileusis for Myopia Using the Technolas 217z Laser Platform. American Journal of Ophthalmology. 147(1). 77–83. 31 indexed citations
10.
Kirwan, Caitriona & Michael O’Keefe. (2008). Higher Order Aberrations in Children With Amblyopia. Journal of Pediatric Ophthalmology & Strabismus. 45(2). 92–96. 13 indexed citations
11.
McLoone, Eibhlin, Michael O’Keefe, Seán McLoone, & B Lanigan. (2007). Effect of diode laser retinal ablative therapy for threshold retinopathy of prematurity: Results of Goldmann perimetry at mean age of 11 years. Journal of Pediatric Ophthalmology & Strabismus. 44(3). 1 indexed citations
12.
Kirwan, Caitriona, et al.. (2007). Morphine analgesia as an alternative to general anaesthesia during laser treatment of retinopathy of prematurity. Acta Ophthalmologica Scandinavica. 85(6). 644–647. 23 indexed citations
13.
O’Doherty, Maeve, et al.. (2007). Analysis of the visual and refractive outcome following laser in situ keratomileusis (LASIK) retreatment over a four-year follow-up period. International Ophthalmology. 27(1). 23–29. 13 indexed citations
14.
O’Keefe, Michael, et al.. (2003). Capillary haemangioma of the eyelids and orbit: a clinical review of the safety and efficacy of intralesional steroid. Acta Ophthalmologica Scandinavica. 81(3). 294–298. 33 indexed citations
15.
O’Keefe, Michael, Bernadette Lanigan, & Vernon Long. (2003). Outcome of zone 1 retinopathy of prematurity. Acta Ophthalmologica Scandinavica. 81(6). 614–616. 41 indexed citations
16.
O’Keefe, Michael, et al.. (2000). Visual outcome and complications of bilateral intraocular lens implantation in children. Journal of Cataract & Refractive Surgery. 26(12). 1758–1764. 40 indexed citations
17.
Comer, Richard M., et al.. (1997). Radiofrequency diathermy capsulorhexis of the anterior and posterior capsules in pediatric cataract surgery: Preliminary results. Journal of Cataract & Refractive Surgery. 23(Supplement 1). 641–644. 32 indexed citations
18.
Mulhern, M., et al.. (1997). Topographical analysis of ablation centration after excimer laser photorefractive keratectomy and laser in situ keratomileusis for high myopia. Journal of Cataract & Refractive Surgery. 23(4). 488–494. 55 indexed citations
19.
Beigi, Bijan, Michael O’Keefe, Kais Algawi, R W Acheson, & John P. Burke. (1997). Sulphur hexafluoride in the treatment of flat anterior chamber following trabeculectomy. Eye. 11(5). 672–676. 5 indexed citations
20.
Goggin, Michael, Kais Algawi, & Michael O’Keefe. (1994). Astigmatism Following Photorefractive Keratectomy for Myopia. Journal of Refractive Surgery. 10(5). 540–544. 16 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Deborah K. VanderVeen Breakdown of academic impact, for papers by Brian W. Fleck Breakdown of academic impact, for papers by Amy K. Hutchinson Breakdown of academic impact, for papers by Hsi‐Kung Kuo Breakdown of academic impact, for papers by Gregg T. Lueder Breakdown of academic impact, for papers by Hans C. Fledelius Breakdown of academic impact, for papers by Ken K. Nischal Breakdown of academic impact, for papers by Hans C. Fledelius Breakdown of academic impact, for papers by Martin McKibbin Breakdown of academic impact, for papers by Albert W. Biglan
Rankless by CCL
2026