Gregory Perens

24 papers and 354 indexed citations
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About

Gregory Perens is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Epidemiology. According to data from OpenAlex, Gregory Perens has authored 24 papers receiving a total of 354 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Surgery, 9 papers in Cardiology and Cardiovascular Medicine and 9 papers in Epidemiology. Recurrent topics in Gregory Perens’s work include Transplantation: Methods and Outcomes (7 papers), Congenital Heart Disease Studies (7 papers) and Cardiac Structural Anomalies and Repair (5 papers). Gregory Perens is often cited by papers focused on Transplantation: Methods and Outcomes (7 papers), Congenital Heart Disease Studies (7 papers) and Cardiac Structural Anomalies and Repair (5 papers). Gregory Perens collaborates with scholars based in United States. Gregory Perens's co-authors include Juan Alejos, Michael C. Fishbein, Daniel S. Levi, Elaine F. Reed, Gregory A. Fishbein, Faqian Li, Sanjeet Patel, Chi Lai, Atsuko Seki and Jon Kobashigawa and has published in prestigious journals such as The American Journal of Cardiology, Transplantation and Journal of the American Society of Echocardiography.

In The Last Decade

Co-authorship network of co-authors of Gregory Perens

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

Gregory Perens

24 papers receiving 330 citations

Fields of papers citing papers by Gregory Perens

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Gregory Perens

Since Specialization
Citations

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