C Alex Harper

3.6k total citations
68 papers, 2.4k citations indexed

About

C Alex Harper is a scholar working on Ophthalmology, Radiology, Nuclear Medicine and Imaging and Molecular Biology. According to data from OpenAlex, C Alex Harper has authored 68 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 55 papers in Ophthalmology, 29 papers in Radiology, Nuclear Medicine and Imaging and 13 papers in Molecular Biology. Recurrent topics in C Alex Harper's work include Retinal Diseases and Treatments (44 papers), Retinal Imaging and Analysis (29 papers) and Glaucoma and retinal disorders (19 papers). C Alex Harper is often cited by papers focused on Retinal Diseases and Treatments (44 papers), Retinal Imaging and Analysis (29 papers) and Glaucoma and retinal disorders (19 papers). C Alex Harper collaborates with scholars based in Australia, United States and United Kingdom. C Alex Harper's co-authors include Alan C. Bird, John Marshall, Daniel Pauleikhoff, Hugh R. Taylor, Paul Zimmet, Robyn J. Tapp, Jonathan E. Shaw, Daniel J. McCarty, Jill Keeffe and Maximilian de Courten and has published in prestigious journals such as SHILAP Revista de lepidopterología, Diabetes Care and Stroke.

In The Last Decade

C Alex Harper

66 papers receiving 2.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
C Alex Harper Australia 26 1.7k 1.2k 366 323 254 68 2.4k
B.C.P. Polak Netherlands 25 1.3k 0.8× 999 0.9× 244 0.7× 362 1.1× 207 0.8× 62 2.2k
Peter H. Scanlon United Kingdom 22 1.6k 1.0× 1.5k 1.3× 132 0.4× 202 0.6× 245 1.0× 66 2.1k
Brian L. VanderBeek United States 23 1.4k 0.8× 970 0.8× 208 0.6× 167 0.5× 131 0.5× 90 1.9k
Sophie Rogers Australia 23 2.4k 1.5× 1.7k 1.4× 168 0.5× 173 0.5× 190 0.7× 52 3.0k
Clare Bailey United Kingdom 28 2.3k 1.4× 1.8k 1.5× 341 0.9× 106 0.3× 204 0.8× 99 2.9k
James L. Kinyoun United States 23 1.3k 0.8× 932 0.8× 169 0.5× 341 1.1× 188 0.7× 35 2.0k
P M Dodson United Kingdom 27 804 0.5× 502 0.4× 241 0.7× 466 1.4× 130 0.5× 67 2.1k
Miho Yasuda Japan 18 1.1k 0.7× 875 0.7× 177 0.5× 153 0.5× 316 1.2× 55 1.6k
Vaitheeswaran Kulothungan India 19 619 0.4× 489 0.4× 97 0.3× 214 0.7× 153 0.6× 39 979
David Maberley Canada 29 1.9k 1.2× 1.4k 1.2× 319 0.9× 87 0.3× 246 1.0× 100 2.6k

Countries citing papers authored by C Alex Harper

Since Specialization
Citations

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

Fields of papers citing papers by C Alex Harper

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by C Alex Harper. 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 C Alex Harper. The network helps show where C Alex Harper may publish in the future.

Co-authorship network of co-authors of C Alex Harper

This figure shows the co-authorship network connecting the top 25 collaborators of C Alex Harper. A scholar is included among the top collaborators of C Alex Harper 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 C Alex Harper. C Alex Harper 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.
Engler-Chiurazzi, Elizabeth B., C Alex Harper, Lori A. Rowe, et al.. (2024). Comparison between two divergent diets, Mediterranean and Western, on gut microbiota and cognitive function in young sprague dawley rats. SHILAP Revista de lepidopterología. 1(1). 1–21. 1 indexed citations
2.
Hussain, Abdulzahra, Michael van den Bossche, David Kerrigan, et al.. (2019). Retrospective cohort study of 925 OAGB procedures. The UK MGB/OAGB collaborative group. International Journal of Surgery. 69. 13–18. 37 indexed citations
3.
Ormsby, Gail, et al.. (2018). Roles of the eye care workforce for task sharing in management of diabetic retinopathy in Cambodia. International Journal of Ophthalmology. 11(1). 101–107. 4 indexed citations
4.
McAllister, Ian L., Elena Rochtchina, C Alex Harper, et al.. (2010). The Central Retinal Vein Bypass Study: A Trial of Laser-induced Chorioretinal Venous Anastomosis for Central Retinal Vein Occlusion. Ophthalmology. 117(5). 954–965. 42 indexed citations
5.
Wickremasinghe, Sanjeewa, K Michalová, Jagjit S. Gilhotra, et al.. (2008). Acute Intraocular Inflammation after Intravitreous Injections of Bevacizumab for Treatment of Neovascular Age-related Macular Degeneration. Ophthalmology. 115(11). 1911–1915.e1. 104 indexed citations
6.
Harper, C Alex, et al.. (2007). OPTICAL COHERENCE TOMOGRAPHY FINDINGS IN WELDER’S MACULOPATHY. Retinal Cases & Brief Reports. 1(3). 169–171. 6 indexed citations
7.
Barr, Elizabeth, Tien Yin Wong, Robyn J. Tapp, et al.. (2006). Is Peripheral Neuropathy Associated With Retinopathy and Albuminuria in Individuals With Impaired Glucose Metabolism?. Diabetes Care. 29(5). 1114–1116. 31 indexed citations
8.
Tapp, Robyn J., Paul Zimmet, C Alex Harper, et al.. (2006). Diagnostic thresholds for diabetes: The association of retinopathy and albuminuria with glycaemia. Diabetes Research and Clinical Practice. 73(3). 315–321. 51 indexed citations
9.
Donaldson, Mark J, et al.. (2006). Primary treatment of choroidal amelanotic melanoma with photodynamic therapy – response. Clinical and Experimental Ophthalmology. 34(7). 721–722. 1 indexed citations
10.
Tapp, Robyn J., Paul Zimmet, C Alex Harper, et al.. (2006). Six year incidence and progression of diabetic retinopathy: Results from the Mauritius diabetes complication study. Diabetes Research and Clinical Practice. 73(3). 298–303. 33 indexed citations
11.
Bylsma, Guy, et al.. (2006). Australian Angiogram Review Panel – monitoring the use of photodynamic therapy with verteporfin. Clinical and Experimental Ophthalmology. 34(6). 550–556. 2 indexed citations
12.
Donaldson, Mark J, et al.. (2005). Primary treatment of choroidal amelanotic melanoma with photodynamic therapy. Clinical and Experimental Ophthalmology. 33(5). 548–549. 37 indexed citations
13.
Wong, Tien Yin, Elizabeth Barr, Robyn J. Tapp, et al.. (2005). Retinopathy in Persons With Impaired Glucose Metabolism: The Australian Diabetes Obesity and Lifestyle (AusDiab) Study. American Journal of Ophthalmology. 140(6). 1157–1159. 54 indexed citations
14.
15.
Harper, C Alex, et al.. (2000). Restoration of ocular circulation and some visual function following external carotid endarterectomy. Clinical and Experimental Ophthalmology. 28(4). 329–331. 1 indexed citations
16.
Lee, Sue J., C Alex Harper, Patricia M. Livingston, et al.. (2000). Examination compliance and screening for diabetic retinopathy: a 2‐year follow‐up study. Clinical and Experimental Ophthalmology. 28(3). 149–152. 26 indexed citations
17.
Lee, S J, Patricia M. Livingston, C Alex Harper, et al.. (1999). Compliance with recommendations from a screening programme for diabetic retinopathy. Australian and New Zealand Journal of Ophthalmology. 27(3-4). 187–189. 15 indexed citations
18.
Tikellis, Gabriella, Liubov D. Robman, C Alex Harper, et al.. (1999). The VECAT Study: Methodology and statistical power for measurement of age-related macular features. Ophthalmic Epidemiology. 6(3). 181–194. 18 indexed citations
19.
Harper, C Alex, Patricia M. Livingston, Sue J. Lee, et al.. (1998). Screening for diabetic retinopathy using a non‐mydriatic retinal camera in rural Victoria. Australian and New Zealand Journal of Ophthalmology. 26(2). 117–121. 34 indexed citations
20.
Clark, J. B., et al.. (1989). A comparison of the efficacy of betaxolol and timolol in ocular hypertension with or without adrenaline. Australian and New Zealand Journal of Ophthalmology. 17(2). 173–177. 5 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

Rankless by CCL
2026