Billy O’Brien
Impact in
- Internal Medicine top 10%
- Venous Thromboembolism Diagnosis and Management
- Epidemiology top 10%
- Acute Ischemic Stroke Management
Papers in
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- Acute Ischemic Stroke Management 9
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- Cerebrovascular and Carotid Artery Diseases 5
- Co-authors
- Mark Parsons (9 shared papers)Andrew Bivard (9 shared papers)Christopher Levi (9 shared papers)Neil J. Spratt (7 shared papers)Ferdinand Miteff (3 shared papers)Bijoy K. Menon (1 shared paper)Andrew M. Demchuk (1 shared paper)Xuewen Lu (1 shared paper)
In The Last Decade
Billy O’Brien
9 papers receiving 255 citations
Peers
Comparison fields: 5 of 26
- Internal Medicine 27
- Epidemiology 215
- Rehabilitation 30
- Neurology 66
- Pulmonary and Respiratory Medicine 69
Countries citing papers authored by Billy O’Brien
This map shows the geographic impact of Billy 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 Billy 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 Billy O’Brien more than expected).
Fields of papers citing papers by Billy O’Brien
This network shows the impact of papers produced by Billy 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 Billy O’Brien. The network helps show where Billy O’Brien may publish in the future.
Co-authors
The 25 scholars most cited alongside Billy O’Brien, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2012 | 139 | |
| 2 | 2017 | 32 | |
| 3 | 2016 | 29 | |
| 4 | 2016 | 21 | |
| 5 | 2016 | 15 | |
| 6 | 2020 | 9 | |
| 7 | 2021 | 5 | |
| 8 | 2020 | 5 | |
| 9 | 2018 | 2 |
About Billy O’Brien
Billy O’Brien is a scholar working on Epidemiology, Pulmonary and Respiratory Medicine, Internal Medicine, Neurology and Surgery, having authored 9 papers that have together received 257 indexed citations. Recurring topics across this work include Acute Ischemic Stroke Management (9 papers), Cerebrovascular and Carotid Artery Diseases (5 papers), Venous Thromboembolism Diagnosis and Management (3 papers), Traumatic Brain Injury and Neurovascular Disturbances (1 paper), Obstructive Sleep Apnea Research (1 paper), Cerebral Venous Sinus Thrombosis (1 paper) and Peripheral Artery Disease Management (1 paper). The work is most often cited by research in Internal Medicine (27 citations), Epidemiology (215 citations), Rehabilitation (30 citations), Neurology (66 citations) and Pulmonary and Respiratory Medicine (69 citations). Billy O’Brien has collaborated with scholars based in Australia, Canada and China. Frequent co-authors include Mark Parsons, Andrew Bivard, Christopher Levi, Neil J. Spratt, Ferdinand Miteff, Bijoy K. Menon, Andrew M. Demchuk, Xuewen Lu, Jim Jannes and Kenneth Butcher. Their work appears in journals such as Frontiers in Neurology, Annals of Neurology, Stroke, Brain and Journal of Cerebral Blood Flow & Metabolism.
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.