Rajesh K John

1.8k total citations
16 papers, 1.4k citations indexed

About

Rajesh K John is a scholar working on Ophthalmology, Radiology, Nuclear Medicine and Imaging and Epidemiology. According to data from OpenAlex, Rajesh K John has authored 16 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Ophthalmology, 10 papers in Radiology, Nuclear Medicine and Imaging and 3 papers in Epidemiology. Recurrent topics in Rajesh K John's work include Glaucoma and retinal disorders (8 papers), Retinal Imaging and Analysis (7 papers) and Retinal Diseases and Treatments (5 papers). Rajesh K John is often cited by papers focused on Glaucoma and retinal disorders (8 papers), Retinal Imaging and Analysis (7 papers) and Retinal Diseases and Treatments (5 papers). Rajesh K John collaborates with scholars based in India, Australia and United States. Rajesh K John's co-authors include Rakhi Dandona, Catherine A. McCarty, Gullapalli N. Rao, Lalit Dandona, Partha Mandal, Srinivas Marmamula, Lalit Dandona, Pyda Giridhar, Vilas Kovai and Gullapalli N Rao and has published in prestigious journals such as SHILAP Revista de lepidopterología, Ophthalmology and Investigative Ophthalmology & Visual Science.

In The Last Decade

Rajesh K John

16 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Rajesh K John India 13 1.1k 812 289 163 132 16 1.4k
David Yorston United Kingdom 30 1.9k 1.7× 1.5k 1.9× 400 1.4× 143 0.9× 138 1.0× 94 2.3k
Alparslan Şahin Türkiye 18 663 0.6× 500 0.6× 152 0.5× 142 0.9× 65 0.5× 86 1.1k
H A Kahn United States 9 926 0.8× 627 0.8× 277 1.0× 70 0.4× 265 2.0× 17 1.3k
Flávio Hirai Brazil 19 571 0.5× 528 0.7× 141 0.5× 205 1.3× 71 0.5× 74 1.0k
Jong Soo Lee South Korea 14 541 0.5× 349 0.4× 141 0.5× 229 1.4× 80 0.6× 71 899
Louis D. Pizzarello United States 12 426 0.4× 266 0.3× 294 1.0× 109 0.7× 46 0.3× 20 735
Suman Thapa Nepal 17 513 0.5× 429 0.5× 121 0.4× 53 0.3× 39 0.3× 45 689
Ching-Ye Hong Singapore 6 334 0.3× 437 0.5× 497 1.7× 50 0.3× 30 0.2× 8 755
Rodrigo Pessoa Cavalcanti Lira Brazil 15 408 0.4× 216 0.3× 105 0.4× 89 0.5× 38 0.3× 69 719
Wico W. Lai Hong Kong 16 499 0.4× 356 0.4× 148 0.5× 30 0.2× 81 0.6× 31 743

Countries citing papers authored by Rajesh K John

Since Specialization
Citations

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

Fields of papers citing papers by Rajesh K John

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Rajesh K John. 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 Rajesh K John. The network helps show where Rajesh K John may publish in the future.

Co-authorship network of co-authors of Rajesh K John

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

All Works

16 of 16 papers shown
1.
Gritz, David C., Muthiah Srinivasan, Scott D. Smith, et al.. (2006). The Antioxidants in Prevention of Cataracts Study: effects of antioxidant supplements on cataract progression in South India. British Journal of Ophthalmology. 90(7). 847–851. 59 indexed citations
2.
Nirmalan, Praveen K., et al.. (2004). The Impact of Visual Impairment on Functional Vision of Children in Rural South India: The Kariapatti Pediatric Eye Evaluation Project. Investigative Ophthalmology & Visual Science. 45(10). 3442–3442. 16 indexed citations
3.
John, Rajesh K, et al.. (2004). Quality of life after community-based rehabilitation for blind persons in a rural population of South India.. PubMed. 52(4). 331–5. 10 indexed citations
4.
Shukla, Dhananjay, et al.. (2004). Macular ischaemia as a marker for nephropathy in diabetic retinopathy.. PubMed. 52(3). 205–10. 8 indexed citations
5.
Shukla, Dhananjay, et al.. (2003). Familial exudative vitreoretinopathy (FEVR). Clinical profile and management.. PubMed. 51(4). 323–8. 48 indexed citations
6.
Vemuganti, Geeta K., Prashant Garg, Usha Gopinathan, et al.. (2002). Evaluation of agent and host factors in progression of mycotic keratitis. Ophthalmology. 109(8). 1538–1546. 110 indexed citations
7.
Dandona, Rakhi & Rajesh K John. (2002). Estimation of blindness in India from 2000 through 2020: implications for the blindness control policy.. PubMed. 14(6). 327–34. 49 indexed citations
8.
Mandal, Anil K., et al.. (2002). Safety and efficacy of simultaneous bilateral primary combined trabeculotomy-trabeculectomy for developmental glaucoma.. SHILAP Revista de lepidopterología. 50(1). 13–9. 32 indexed citations
9.
Dandona, Lalit, Rakhi Dandona, Pyda Giridhar, et al.. (2001). Blindness in the Indian state of Andhra Pradesh.. PubMed. 42(5). 908–16. 295 indexed citations
10.
Sekhar, G. Chandra, et al.. (2001). Planimetric optic disc parameters in normal eyes: a population-based study in South India.. SHILAP Revista de lepidopterología. 49(1). 19–23. 17 indexed citations
11.
Dandona, Rakhi, Lalit Dandona, Rajesh K John, Catherine A. McCarty, & Gullapalli N. Rao. (2001). Awareness of eye diseases in an urban population in southern India.. PubMed. 79(2). 96–102. 168 indexed citations
12.
Dandona, Lalit, Rakhi Dandona, Partha Mandal, et al.. (2000). Open-angle glaucoma in an urban population in southern india. Ophthalmology. 107(9). 1702–1709. 182 indexed citations
13.
Dandona, Lalit, Rakhi Dandona, Partha Mandal, et al.. (2000). Angle-closure glaucoma in an urban population in southern india. Ophthalmology. 107(9). 1710–1716. 284 indexed citations
14.
Dandona, Lalit, Rakhi Dandona, Srinivas Marmamula, et al.. (2000). Ocular trauma in an urban population in southern India: the Andhra Pradesh Eye Disease Study. Clinical and Experimental Ophthalmology. 28(5). 350–356. 66 indexed citations
15.
Dandona, Rakhi, et al.. (2000). ANGLE-CLOSURE GLAUCOMA IN AN URBAN POPULATION IN SOUTHERN INDIA: THE ANDRA PRADESH EYE DISEASE STUDY. 107(9). 1710–1716. 4 indexed citations
16.
Naduvilath, Thomas, Rajesh K John, & Rakhi Dandona. (2000). Sample size for ophthalmology studies.. PubMed. 48(3). 245–50. 22 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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