James Shaeffer

39 papers and 369 indexed citations
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About

James Shaeffer is a scholar working on Radiology, Nuclear Medicine and Imaging, Pulmonary and Respiratory Medicine and Cancer Research. According to data from OpenAlex, James Shaeffer has authored 39 papers receiving a total of 369 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Radiology, Nuclear Medicine and Imaging, 12 papers in Pulmonary and Respiratory Medicine and 9 papers in Cancer Research. Recurrent topics in James Shaeffer’s work include Radiopharmaceutical Chemistry and Applications (5 papers), Carcinogens and Genotoxicity Assessment (5 papers) and Effects of Radiation Exposure (5 papers). James Shaeffer is often cited by papers focused on Radiopharmaceutical Chemistry and Applications (5 papers), Carcinogens and Genotoxicity Assessment (5 papers) and Effects of Radiation Exposure (5 papers). James Shaeffer collaborates with scholars based in United States and Egypt. James Shaeffer's co-authors include Anas M. El‐Mahdi, An Zhu, Paul Kolm, T. Merz, Karl A. Schellenberg, William C. Constable, Otto M. Lilien, S. C. Barranco, C. M. Townsend and David Brenner and has published in prestigious journals such as Nucleic Acids Research, Biochemistry and Cancer.

In The Last Decade

Co-authorship network of co-authors of James Shaeffer

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

Fields of papers citing papers by James Shaeffer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by James Shaeffer

Since Specialization
Citations

This map shows the geographic impact of James Shaeffer'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 James Shaeffer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites James Shaeffer 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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2026