Helen O’Brien

28 total papers · 629 total citations
6 papers, 109 citations indexed

About

Helen O’Brien is a scholar working on Critical Care and Intensive Care Medicine, Surgery and Neurology. According to data from OpenAlex, Helen O’Brien has authored 6 papers receiving a total of 109 indexed citations (citations by other indexed papers that have themselves been cited), including 2 papers in Critical Care and Intensive Care Medicine, 1 paper in Surgery and 1 paper in Neurology. Recurrent topics in Helen O’Brien’s work include Intensive Care Unit Cognitive Disorders (2 papers), Pleural and Pulmonary Diseases (1 paper) and Hip and Femur Fractures (1 paper). Helen O’Brien is often cited by papers focused on Intensive Care Unit Cognitive Disorders (2 papers), Pleural and Pulmonary Diseases (1 paper) and Hip and Femur Fractures (1 paper). Helen O’Brien collaborates with scholars based in Ireland, United Kingdom and United States. Helen O’Brien's co-authors include Eliseo J. Pérez‐Stable, Anna María Nápoles, Jasmine Santoyo‐Olsson, Steven E. Gregorich, Leah Karliner, Siobhán MacHale, Imran Sulaiman, Eoghan de Barra, Cedric Gunaratnam and Niall Pender and has published in prestigious journals such as The Journal of Immunology, Age and Ageing and Journal of Health Care for the Poor and Underserved.

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

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

Helen O’Brien

6 papers receiving 105 citations

Fields of papers citing papers by Helen O’Brien

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Helen O’Brien

Since Specialization
Citations

This map shows the geographic impact of Helen 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 Helen 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 Helen O’Brien 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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