P. C. OʼBrien

27 total papers · 2.5k total citations
20 papers, 1.7k citations indexed

About

P. C. OʼBrien is a scholar working on Neurology, Pathology and Forensic Medicine and Psychiatry and Mental health. According to data from OpenAlex, P. C. OʼBrien has authored 20 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Neurology, 3 papers in Pathology and Forensic Medicine and 3 papers in Psychiatry and Mental health. Recurrent topics in P. C. OʼBrien’s work include Multiple Sclerosis Research Studies (3 papers), Antioxidant Activity and Oxidative Stress (2 papers) and Liver Disease and Transplantation (2 papers). P. C. OʼBrien is often cited by papers focused on Multiple Sclerosis Research Studies (3 papers), Antioxidant Activity and Oxidative Stress (2 papers) and Liver Disease and Transplantation (2 papers). P. C. OʼBrien collaborates with scholars based in United States, New Zealand and United Kingdom. P. C. OʼBrien's co-authors include Jeannine L. Karnes, William J. Litchy, John M. Pach, L. Joseph Melton, P. James B. Dyck, Ronald Klein, Moses Rodriguez, E. Kokmen, Glenn E. Smith and L. T. Kurland and has published in prestigious journals such as Neurology, Journal of the American Geriatrics Society and Neurobiology of Aging.

In The Last Decade

Co-authorship network of co-authors of P. C. OʼBrien

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

P. C. OʼBrien

19 papers receiving 1.6k citations

Fields of papers citing papers by P. C. OʼBrien

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by P. C. OʼBrien. 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 P. C. OʼBrien. The network helps show where P. C. OʼBrien may publish in the future.

Countries citing papers authored by P. C. OʼBrien

Since Specialization
Citations

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