Nils-Erik Norrby

640 total citations
4 papers, 499 citations indexed

About

Nils-Erik Norrby is a scholar working on Epidemiology, Radiology, Nuclear Medicine and Imaging and Ophthalmology. According to data from OpenAlex, Nils-Erik Norrby has authored 4 papers receiving a total of 499 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Epidemiology, 4 papers in Radiology, Nuclear Medicine and Imaging and 2 papers in Ophthalmology. Recurrent topics in Nils-Erik Norrby's work include Ophthalmology and Visual Impairment Studies (4 papers), Corneal surgery and disorders (4 papers) and Ocular Surface and Contact Lens (2 papers). Nils-Erik Norrby is often cited by papers focused on Ophthalmology and Visual Impairment Studies (4 papers), Corneal surgery and disorders (4 papers) and Ocular Surface and Contact Lens (2 papers). Nils-Erik Norrby collaborates with scholars based in Netherlands, Germany and United States. Nils-Erik Norrby's co-authors include Patricia Piers, Marrie van der Mooren, Gabor Koranyi, Jack T. Holladay and U Mester and has published in prestigious journals such as Optics Letters, Journal of Refractive Surgery and Applied Optics.

In The Last Decade

Nils-Erik Norrby

4 papers receiving 440 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Nils-Erik Norrby Netherlands	4	455	445	437	23	8	4	499
M Alaa El Danasoury United States	6	587 1.3×	486 1.1×	682 1.6×	87 3.8×	5 0.6×	7	710
P. Mierdel Germany	7	412 0.9×	422 0.9×	454 1.0×	28 1.2×	6 0.8×	21	494
Eric Dai United States	5	290 0.6×	291 0.7×	318 0.7×	24 1.0×	2 0.3×	5	341
Evdoxia Terzi Germany	7	340 0.7×	265 0.6×	332 0.8×	39 1.7×	9 1.1×	7	421
Antonio Rodríguez-Galietero Spain	8	357 0.8×	274 0.6×	313 0.7×	29 1.3×	2 0.3×	9	415
Jesús Merayo Lloves Spain	3	352 0.8×	370 0.8×	404 0.9×	49 2.1×	3 0.4×	3	445
Francisco Alba-Bueno Spain	9	257 0.6×	280 0.6×	267 0.6×	44 1.9×	8 1.0×	16	318
Stephen Slade United States	8	512 1.1×	341 0.8×	505 1.2×	59 2.6×	3 0.4×	14	598
Georg Gerten Germany	14	383 0.8×	266 0.6×	412 0.9×	56 2.4×	8 1.0×	29	504
Christina Koeppl Austria	9	453 1.0×	279 0.6×	354 0.8×	24 1.0×	4 0.5×	10	481

Countries citing papers authored by Nils-Erik Norrby

Since Specialization

Citations

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

Fields of papers citing papers by Nils-Erik Norrby

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Nils-Erik Norrby. 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 Nils-Erik Norrby. The network helps show where Nils-Erik Norrby may publish in the future.

Co-authorship network of co-authors of Nils-Erik Norrby

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

All Works

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4 of 4 papers shown

1.

Piers, Patricia, Nils-Erik Norrby, & U Mester. (2004). Eye models for the prediction of contrast vision in patients with new intraocular lens designs. Optics Letters. 29(7). 733–733. 28 indexed citations

2.

Holladay, Jack T., Patricia Piers, Gabor Koranyi, Marrie van der Mooren, & Nils-Erik Norrby. (2002). A New Intraocular Lens Design to Reduce Spherical Aberration of Pseudophakic Eyes. Journal of Refractive Surgery. 18(6). 683–691. 437 indexed citations

3.

Norrby, Nils-Erik. (1995). Standardized methods for assessing the imaging quality of intraocular lenses. Applied Optics. 34(31). 7327–7327. 25 indexed citations

4.

Norrby, Nils-Erik. (1995). The Lens Haptic Plane (LHP) a Fixed Reference for IOL Implant Power Calculation. European journal of Implant and Refractive Surgery. 7(4). 202–209. 9 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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