Richard Hagan

56 total papers · 550 total citations
26 papers, 401 citations indexed

About

Richard Hagan is a scholar working on Ophthalmology, Molecular Biology and Cognitive Neuroscience. According to data from OpenAlex, Richard Hagan has authored 26 papers receiving a total of 401 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Ophthalmology, 9 papers in Molecular Biology and 6 papers in Cognitive Neuroscience. Recurrent topics in Richard Hagan’s work include Retinal Development and Disorders (8 papers), Retinal Diseases and Treatments (5 papers) and Retinal and Optic Conditions (4 papers). Richard Hagan is often cited by papers focused on Retinal Development and Disorders (8 papers), Retinal Diseases and Treatments (5 papers) and Retinal and Optic Conditions (4 papers). Richard Hagan collaborates with scholars based in United Kingdom, Germany and Greece. Richard Hagan's co-authors include Beverly I. Fagot, Anthony C. Fisher, Malcolm C. Brown, Richard Hayward, Kanwal Nischal, Robert D. Evans, Dorothy Thompson, Alki Liasis, Simon Harding and William Newman and has published in prestigious journals such as Child Development, Developmental Psychology and The American Journal of Sports Medicine.

Co-authorship network of co-authors of Richard Hagan

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

Richard Hagan

25 papers receiving 370 citations

Fields of papers citing papers by Richard Hagan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Richard Hagan

Since Specialization
Citations

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

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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