Karen L. Johnson

84 papers and 1.1k indexed citations i.

About

Karen L. Johnson is a scholar working on Radiology, Nuclear Medicine and Imaging, General Health Professions and Surgery. According to data from OpenAlex, Karen L. Johnson has authored 84 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Radiology, Nuclear Medicine and Imaging, 12 papers in General Health Professions and 11 papers in Surgery. Recurrent topics in Karen L. Johnson’s work include Medical Imaging Techniques and Applications (42 papers), Advanced MRI Techniques and Applications (31 papers) and Cardiac Imaging and Diagnostics (18 papers). Karen L. Johnson is often cited by papers focused on Medical Imaging Techniques and Applications (42 papers), Advanced MRI Techniques and Applications (31 papers) and Cardiac Imaging and Diagnostics (18 papers). Karen L. Johnson collaborates with scholars based in United States, United Kingdom and France. Karen L. Johnson's co-authors include Michael A. King, P. Hendrik Pretorius, J. LeMoigne, Ilya Zavorin, Arlene Cole-Rhodes, Paul A. Kearney, Steven B. Johnson, Yongyi Yang, Miles N. Wernick and Amy S. Tidwell and has published in prestigious journals such as Annals of the New York Academy of Sciences, Critical Care Medicine and IEEE Transactions on Image Processing.

In The Last Decade

Co-authorship network of co-authors of Karen L. Johnson i

Fields of papers citing papers by Karen L. Johnson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Karen L. Johnson. 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 Karen L. Johnson. The network helps show where Karen L. Johnson may publish in the future.

Countries citing papers authored by Karen L. Johnson

Since Specialization
Citations

This map shows the geographic impact of Karen L. Johnson'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 Karen L. Johnson with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Karen L. Johnson 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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2025