Todd Hardin

10 papers and 444 indexed citations
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About

Todd Hardin is a scholar working on Endocrine and Autonomic Systems, Biological Psychiatry and Applied Psychology. According to data from OpenAlex, Todd Hardin has authored 10 papers receiving a total of 444 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Endocrine and Autonomic Systems, 3 papers in Biological Psychiatry and 3 papers in Applied Psychology. Recurrent topics in Todd Hardin’s work include Circadian rhythm and melatonin (7 papers), Behavioral Health and Interventions (3 papers) and Tryptophan and brain disorders (3 papers). Todd Hardin is often cited by papers focused on Circadian rhythm and melatonin (7 papers), Behavioral Health and Interventions (3 papers) and Tryptophan and brain disorders (3 papers). Todd Hardin collaborates with scholars based in United States and Japan. Todd Hardin's co-authors include Norman E. Rosenthal, Siegfried Kasper, Timothy D. Brewerton, Thomas A. Wehr, Erick H. Turner, Norio Ozaki, Ronald L. Barnett, Gregory K.W. Lam, David Goldman and Chiara Maria Mazzanti and has published in prestigious journals such as American Journal of Psychiatry, Biological Psychiatry and Molecular Psychiatry.

In The Last Decade

Co-authorship network of co-authors of Todd Hardin

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

Fields of papers citing papers by Todd Hardin

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Todd Hardin

Since Specialization
Citations

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