Karen Marr

27 papers and 619 indexed citations
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About

Karen Marr is a scholar working on Neurology, Internal Medicine and Neurology. According to data from OpenAlex, Karen Marr has authored 27 papers receiving a total of 619 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Neurology, 8 papers in Internal Medicine and 8 papers in Neurology. Recurrent topics in Karen Marr’s work include Cerebral Venous Sinus Thrombosis (22 papers), Venous Thromboembolism Diagnosis and Management (8 papers) and Multiple Sclerosis Research Studies (7 papers). Karen Marr is often cited by papers focused on Cerebral Venous Sinus Thrombosis (22 papers), Venous Thromboembolism Diagnosis and Management (8 papers) and Multiple Sclerosis Research Studies (7 papers). Karen Marr collaborates with scholars based in United States, Italy and United Kingdom. Karen Marr's co-authors include Robert Zivadinov, Bianca Weinstock‐Guttman, Ellen Carl, Michael G. Dwyer, Ralph H. B. Benedict, David Hojnacki, Murali Ramanathan, Cheryl Kennedy, Krešimir Dolić and Adnan H. Siddiqui and has published in prestigious journals such as PLoS ONE, Neurology and BMC Medicine.

In The Last Decade

Co-authorship network of co-authors of Karen Marr

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

Fields of papers citing papers by Karen Marr

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Karen Marr

Since Specialization
Citations

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