Hema Radhakrishnan

3.4k total citations
94 papers, 2.4k citations indexed

About

Hema Radhakrishnan is a scholar working on Epidemiology, Radiology, Nuclear Medicine and Imaging and Ophthalmology. According to data from OpenAlex, Hema Radhakrishnan has authored 94 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 76 papers in Epidemiology, 72 papers in Radiology, Nuclear Medicine and Imaging and 45 papers in Ophthalmology. Recurrent topics in Hema Radhakrishnan's work include Ophthalmology and Visual Impairment Studies (76 papers), Corneal surgery and disorders (72 papers) and Glaucoma and retinal disorders (26 papers). Hema Radhakrishnan is often cited by papers focused on Ophthalmology and Visual Impairment Studies (76 papers), Corneal surgery and disorders (72 papers) and Glaucoma and retinal disorders (26 papers). Hema Radhakrishnan collaborates with scholars based in United Kingdom, Australia and Spain. Hema Radhakrishnan's co-authors include W. N. Charman, Clare O’Donnell, Amit Jinabhai, Daniel J. O’Leary, Peter M. Allen, Richard Calver, Andreas Hartwig, Robert Montés‐Micó, Shahina Pardhan and Teresa Ferrer‐Blasco and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Vision Research.

In The Last Decade

Hema Radhakrishnan

91 papers receiving 2.2k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Hema Radhakrishnan United Kingdom	31	1.9k	1.7k	1.3k	635	314	94	2.4k
Yoko Hirohara Japan	24	1.6k 0.9×	1.3k 0.8×	1.4k 1.0×	591 0.9×	143 0.5×	53	2.1k
Douglas G. Horner United States	14	1.4k 0.8×	1.4k 0.8×	1.2k 0.9×	262 0.4×	260 0.8×	27	1.9k
Leon N. Davies United Kingdom	26	1.6k 0.9×	1.5k 0.9×	1.5k 1.2×	372 0.6×	257 0.8×	70	2.3k
Carly Siu Yin Lam Hong Kong	28	2.3k 1.2×	2.7k 1.6×	1.9k 1.4×	450 0.7×	505 1.6×	78	3.4k
Alejandro Cerviño Spain	29	2.0k 1.1×	1.4k 0.8×	1.8k 1.4×	835 1.3×	124 0.4×	125	2.6k
Toshifumi Mihashi Japan	26	2.2k 1.2×	1.9k 1.1×	1.9k 1.4×	665 1.0×	162 0.5×	84	2.7k
Chea‐su Kee Hong Kong	20	1.5k 0.8×	1.8k 1.0×	1.2k 0.9×	291 0.5×	488 1.6×	84	2.2k
Edward A. H. Mallen United Kingdom	23	1.2k 0.6×	1.4k 0.8×	1.1k 0.8×	191 0.3×	402 1.3×	71	1.8k
Shehzad A. Naroo United Kingdom	27	1.5k 0.8×	1.2k 0.7×	1.4k 1.1×	731 1.2×	127 0.4×	108	2.3k
Robert N. Kleinstein United States	21	2.1k 1.1×	2.3k 1.4×	1.6k 1.3×	259 0.4×	240 0.8×	43	2.7k

Countries citing papers authored by Hema Radhakrishnan

Since Specialization

Citations

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

Fields of papers citing papers by Hema Radhakrishnan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hema Radhakrishnan

This figure shows the co-authorship network connecting the top 25 collaborators of Hema Radhakrishnan. A scholar is included among the top collaborators of Hema Radhakrishnan 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 Hema Radhakrishnan. Hema Radhakrishnan 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

Radhakrishnan, Hema, et al.. (2024). Experiences of the clinical academic pathway: a qualitative study in Greater Manchester to improve the opportunities of minoritised clinical academics. BMJ Open. 14(3). e079759–e079759. 1 indexed citations

Radhakrishnan, Hema, Carly Siu Yin Lam, & W. N. Charman. (2023). Multiple segment spectacle lenses for myopia control. Part 2: Impact on myopia progression. Ophthalmic and Physiological Optics. 43(5). 1137–1144. 9 indexed citations

Ramamurthy, Dharani, Hema Radhakrishnan, & Shahina Pardhan. (2023). Associations between Accommodative Facility, Age, and Refractive Errors in Early, Older Adolescent Myopes and Emmetropes. SHILAP Revista de lepidopterología. 19(1). 15–25. 1 indexed citations

Akhtar, Riaz, et al.. (2021). Corneal biomechanical properties following corneal cross-linking: Does age have an effect?. Experimental Eye Research. 214. 108839–108839. 9 indexed citations

Charman, W. N. & Hema Radhakrishnan. (2021). Flitcroft’s model of refractive development in childhood and the possible identification of children at risk of developing significant myopia. Contact Lens and Anterior Eye. 45(2). 101451–101451. 2 indexed citations

Charman, W. N. & Hema Radhakrishnan. (2020). Do optical treatments for the control of myopia progression produce proportional or absolute reductions in progression rates?. Ophthalmic and Physiological Optics. 41(1). 192–197. 5 indexed citations

Consejo, Alejandra, et al.. (2017). Mean shape of the human limbus. Journal of Cataract & Refractive Surgery. 43(5). 667–672. 38 indexed citations

Jinabhai, Amit, et al.. (2016). Transepithelial corneal collagen cross-linking for keratoconus: a review. Research Explorer (The University of Manchester). 1 indexed citations

Radhakrishnan, Hema, et al.. (2015). Comparison of forward light scatter estimations using Shack-Hartmann spot patterns and a straylight meter. Journal of Cataract & Refractive Surgery. 41(2). 320–326. 2 indexed citations

10.

Hartwig, Andreas, et al.. (2014). Is there a link between age and deviation from predicted post-operative refraction (PPOR) after intraocular lens (IOL) implantation?. Investigative Ophthalmology & Visual Science. 55(13). 1293–1293.

11.

O’Donnell, Clare, Andreas Hartwig, & Hema Radhakrishnan. (2012). Comparison of Central Corneal Thickness and Anterior Chamber Depth Measured Using LenStar LS900, Pentacam, and Visante AS-OCT. Cornea. 31(9). 983–988. 50 indexed citations

12.

Jinabhai, Amit, W. N. Charman, Clare O’Donnell, & Hema Radhakrishnan. (2012). Optical quality for keratoconic eyes with conventional RGP lens and simulated, customised contact lens corrections: a comparison. Ophthalmic and Physiological Optics. 32(3). 200–212. 25 indexed citations

13.

Hartwig, Andreas, Emma Gowen, W. N. Charman, & Hema Radhakrishnan. (2011). Analysis of head position used by myopes and emmetropes when performing a near-vision reading task. Vision Research. 51(14). 1712–1717. 14 indexed citations

14.

Radhakrishnan, Hema & W. N. Charman. (2007). Effect of Age on Changes in Ocular Aberrations With Accommodation. Investigative Ophthalmology & Visual Science. 48(13). 967–967. 1 indexed citations

15.

Radhakrishnan, Hema & W. N. Charman. (2007). Refractive changes associated with oblique viewing and reading in myopes and emmetropes. Journal of Vision. 7(8). 5–5. 19 indexed citations

16.

Radhakrishnan, Hema & Shahina Pardhan. (2006). Contrast detection in noise with positive and negative defocus in myopes. Vision Research. 46(18). 2949–2955. 8 indexed citations

17.

Radhakrishnan, Hema, Shahina Pardhan, Richard Calver, & Daniel J. O’Leary. (2004). Unequal Reduction in Visual Acuity with Positive and Negative Defocusing Lenses in Myopes. Optometry and Vision Science. 81(1). 14–17. 36 indexed citations

18.

Radhakrishnan, Hema, et al.. (2004). Effect of Viewing Distance on Peripheral Refraction in myopes.. Investigative Ophthalmology & Visual Science. 45(13). 2749–2749. 1 indexed citations

19.

Radhakrishnan, Hema, Shahina Pardhan, Richard Calver, & Daniel J. O’Leary. (2004). Effect of positive and negative defocus on contrast sensitivity in myopes and non-myopes. Vision Research. 44(16). 1869–1878. 54 indexed citations

20.

Allen, Peter M., Hema Radhakrishnan, & Daniel J. O’Leary. (2003). Repeatability and Validity of the PowerRefractor and the Nidek AR600-A in an Adult Population with Healthy Eyes. Optometry and Vision Science. 80(3). 245–251. 95 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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