Samuel Kyei

1.5k total citations
115 papers, 984 citations indexed

About

Samuel Kyei is a scholar working on Ophthalmology, Public Health, Environmental and Occupational Health and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Samuel Kyei has authored 115 papers receiving a total of 984 indexed citations (citations by other indexed papers that have themselves been cited), including 61 papers in Ophthalmology, 34 papers in Public Health, Environmental and Occupational Health and 31 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Samuel Kyei's work include Glaucoma and retinal disorders (28 papers), Ocular Surface and Contact Lens (24 papers) and Ophthalmology and Visual Impairment Studies (21 papers). Samuel Kyei is often cited by papers focused on Glaucoma and retinal disorders (28 papers), Ocular Surface and Contact Lens (24 papers) and Ophthalmology and Visual Impairment Studies (21 papers). Samuel Kyei collaborates with scholars based in Ghana, South Africa and Zimbabwe. Samuel Kyei's co-authors include Kofi Asiedu, Stephen Ocansey, Samuel Bert Boadi‐Kusi, George Asumeng Koffuor, Emmanuel Kwasi Abu, Godwin Ovenseri-Ogbomo, Elvis Ofori Ameyaw, Johnson Nyarko Boampong, Kwame Kumi Asare and Samuel Abokyi and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Journal of the Optical Society of America A.

In The Last Decade

Samuel Kyei

108 papers receiving 949 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Samuel Kyei Ghana 15 460 406 208 202 145 115 984
Toktam Moghiman Iran 16 182 0.4× 21 0.1× 9 0.0× 51 0.3× 86 0.6× 36 650
Elvira Ventura Spagnolo Italy 15 53 0.1× 18 0.0× 62 0.3× 20 0.1× 68 0.5× 73 612
Dinesh Badyal India 15 305 0.7× 10 0.0× 44 0.2× 16 0.1× 73 0.5× 97 843
Francisco J. Rosales United States 19 90 0.2× 31 0.1× 17 0.1× 23 0.1× 119 0.8× 30 1.1k
Hillary Rono United Kingdom 18 86 0.2× 517 1.3× 419 2.0× 2 0.0× 317 2.2× 33 1.0k
Ke Ning China 13 75 0.2× 140 0.3× 123 0.6× 5 0.0× 207 1.4× 37 660
Hui Ding China 11 151 0.3× 170 0.4× 252 1.2× 2 0.0× 112 0.8× 35 475
D. Claire Miller United States 12 159 0.3× 407 1.0× 212 1.0× 6 0.0× 102 0.7× 33 799
Kamil Önder Austria 15 142 0.3× 6 0.0× 36 0.2× 22 0.1× 98 0.7× 44 1.0k
Rajani Katta United States 22 73 0.2× 7 0.0× 6 0.0× 124 0.6× 101 0.7× 74 1.2k

Countries citing papers authored by Samuel Kyei

Since Specialization
Citations

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

Fields of papers citing papers by Samuel Kyei

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Samuel Kyei

This figure shows the co-authorship network connecting the top 25 collaborators of Samuel Kyei. A scholar is included among the top collaborators of Samuel Kyei 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 Samuel Kyei. Samuel Kyei 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.
Kyei, Samuel, et al.. (2025). Epidemiology of ophthalmia neonatorum: a systematic review and meta-analysis. BMC Pediatrics. 25(1). 31–31. 1 indexed citations
2.
Kyei, Samuel, et al.. (2025). Ranking of top 50 optometry academics in African universities by research impact. Clinical and Experimental Optometry. 109(2). 297–306. 3 indexed citations
3.
Kyei, Samuel, et al.. (2025). Leading optometry research institutions and countries in Africa: Lessons for building synergy and resilient education. SHILAP Revista de lepidopterología. 84(1). 1 indexed citations
4.
5.
Mashige, Khathutshelo Percy, et al.. (2024). Visual Impairment and Refractive Error Among Deaf and Hard of Hearing Learners in Ghana. Journal of Visual Impairment & Blindness. 118(5). 336–348. 1 indexed citations
6.
Kyei, Samuel, et al.. (2024). Prevalence and risk factors of Vernal Keratoconjunctivitis among a Ghanaian clinical cohort: A case‐control study. Health Science Reports. 7(3). e1957–e1957. 1 indexed citations
7.
8.
Kyei, Samuel, et al.. (2023). Ocular trauma among patients attending a tertiary teaching hospital in Zimbabwe. PLoS ONE. 18(10). e0292392–e0292392. 4 indexed citations
9.
10.
Kyei, Samuel, et al.. (2023). Anticataract Effect of the Aqueous Extract of the Flowers of Aspilia africana in Murine Model of Diabetic and Age-Related Cataracts. Advances in Pharmacological and Pharmaceutical Sciences. 2023. 1–14. 1 indexed citations
11.
Asiedu, Kofi, et al.. (2022). Impact of meibomian gland dysfunction on quality of life and mental health in a clinical sample in Ghana: a cross-sectional study. BMJ Open. 12(9). e061758–e061758. 6 indexed citations
12.
Mashige, Khathutshelo Percy, et al.. (2022). Prevalence and causes of visual impairment amongst hearing impaired school-going children in sub-Saharan Africa: a scoping review. African Health Sciences. 22(4). 199–204. 4 indexed citations
13.
Kyei, Samuel, et al.. (2021). Posterior Blepharitis and Associated Potential Factors: A Study among Pregnant Women. Ocular Immunology and Inflammation. 30(6). 1475–1481. 5 indexed citations
14.
Kyei, Samuel, et al.. (2021). Meibomian Gland Dysfunction and Lipid Profile: A Study Among Pregnant Women. Eye & Contact Lens Science & Clinical Practice. 47(11). 598–603. 6 indexed citations
15.
Asiedu, Kofi, et al.. (2018). Meibomian Gland Dysfunction in a Youthful Clinical Sample in Ghana. Optometry and Vision Science. 95(4). 349–353. 17 indexed citations
16.
Ameyaw, Elvis Ofori, et al.. (2016). Analgesic properties of aqueous leaf extract of Haematostaphis barteri: involvement of ATP-sensitive potassium channels, adrenergic, opioidergic, muscarinic, adenosinergic and serotoninergic pathways. Journal of Basic and Clinical Physiology and Pharmacology. 27(6). 557–561. 4 indexed citations
17.
Ameyaw, Elvis Ofori, et al.. (2013). Ethanolic Root Extract of Jatropha curcas L. Ameliorates Paclitaxel-Induced Neuropathic Pain in Rats. 3(2). 10–15. 3 indexed citations
18.
Koffuor, George Asumeng, et al.. (2012). Ocular discomforts following eyelash extension. 1(3). 55–61. 6 indexed citations
19.
Ocansey, Stephen, et al.. (2012). Self–reported eye disorders and visual hazards among Ghanaian mine workers. 1(3). 37–45. 5 indexed citations
20.
Kyei, Samuel, et al.. (2012). The efficacy of aqueous and ethanolic leaf extracts of Pistia stratiotes linn in the management of arthritis and fever. 1(2). 10 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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