Thomas O’Brien

668 total citations
32 papers, 384 citations indexed

About

Thomas O’Brien is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Emergency Medicine. According to data from OpenAlex, Thomas O’Brien has authored 32 papers receiving a total of 384 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Cardiology and Cardiovascular Medicine, 9 papers in Surgery and 6 papers in Emergency Medicine. Recurrent topics in Thomas O’Brien's work include Hedgehog Signaling Pathway Studies (5 papers), Cardiac Arrest and Resuscitation (5 papers) and Cardiac Structural Anomalies and Repair (5 papers). Thomas O’Brien is often cited by papers focused on Hedgehog Signaling Pathway Studies (5 papers), Cardiac Arrest and Resuscitation (5 papers) and Cardiac Structural Anomalies and Repair (5 papers). Thomas O’Brien collaborates with scholars based in United States, Canada and Germany. Thomas O’Brien's co-authors include Mounira Habli, John R. Barton, Saeb F. Khoury, Baha M. Sibai, Eugene S. Chung, Santosh Menon, Cheryl Bartone, Geoffrey Chan, Michael Heuser and Jörge E. Cortes and has published in prestigious journals such as Journal of Clinical Oncology, Blood and Journal of the American College of Cardiology.

In The Last Decade

Thomas O’Brien

27 papers receiving 370 citations

Peers

Thomas O’Brien
Comparison fields: 5 of 64
  • Surgery 164
  • Cardiology and Cardiovascular Medicine 148
  • Molecular Biology 74
  • Hematology 67
  • Gastroenterology 57
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Citations per field, relative to Thomas O’Brien
Thomas O’Brien · 1×
Citations per year, relative to Thomas O’Brien
Thomas O’Brien · 1×

Countries citing papers authored by Thomas O’Brien

Since Specialization
Citations

This map shows the geographic impact of Thomas O’Brien'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 Thomas O’Brien with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Thomas O’Brien more than expected).

Fields of papers citing papers by Thomas O’Brien

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Thomas O’Brien. 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 Thomas O’Brien. The network helps show where Thomas O’Brien may publish in the future.

Co-authorship network of co-authors of Thomas O’Brien

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

All Works

20 of 20 papers shown
# Work Indexed citations
1 21
2 3
3 15
4 2
5 1
6 11
7 2
8 36
9 2
10 1
11 29
12 10
13 17
14 11
15 2
16
Out of control little-used clinical assets are draining healthcare budgets.
3
17 3
18 87
19 0
20 1

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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