I.A.D. O'Brien
- Cardiology and Cardiovascular Medicine top 5%
- Surgery
- Physiology top 10%
- Endocrinology, Diabetes and Metabolism top 5%
- Biomedical Engineering
- Co-authors
- R. J. M. CorrallPaul O’HareI.G. LewinJAMES P. OʼHAREM. H. MorganJoséphine ArendtDavid J.A. JenkinsPaul M. Stewart
- Topics
- Heart Rate Variability and Autonomic Control (6 papers)Pain Mechanisms and Treatments (4 papers)Diabetic Foot Ulcer Assessment and Management (2 papers)
- Cited by
- Cardiology and Cardiovascular MedicineEndocrine and Autonomic SystemsEndocrinology, Diabetes and Metabolism
- Journals
- The LancetDiabetologiaHeart
- Partner nations
- United KingdomUnited States
In The Last Decade
I.A.D. O'Brien
22 papers receiving 1.1k citations
Hit Papers
Peers
Comparison fields: 5 of 98
- Cardiology and Cardiovascular Medicine 540
- Surgery 277
- Physiology 273
- Endocrinology, Diabetes and Metabolism 223
- Biomedical Engineering 143
Countries citing papers authored by I.A.D. O'Brien
This map shows the geographic impact of I.A.D. 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 I.A.D. 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 I.A.D. O'Brien more than expected).
Fields of papers citing papers by I.A.D. O'Brien
This network shows the impact of papers produced by I.A.D. 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 I.A.D. O'Brien. The network helps show where I.A.D. O'Brien may publish in the future.
Co-authorship network of co-authors of I.A.D. O'Brien
This figure shows the co-authorship network connecting the top 25 collaborators of I.A.D. O'Brien. A scholar is included among the top collaborators of I.A.D. 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 I.A.D. O'Brien. I.A.D. O'Brien is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 77 | |
| 2 | 25 | |
| 3 | 10 | |
| 4 | 45 | |
| 5 | 196 | |
| 6 | 67 | |
| 7 | 1 | |
| 8 | 27 | |
| 9 | 18 | |
| 10 | 87 | |
| 11 | Heart rate variability in healthy subjects: effect of age and the derivation of normal ranges for tests of autonomic function.breakdown → | 410 |
| 12 | 14 | |
| 13 | 32 | |
| 14 | 8 | |
| 15 | 11 | |
| 16 | 64 | |
| 17 | 1 | |
| 18 | 8 | |
| 19 | 24 | |
| 20 | 6 |
About I.A.D. O'Brien
I.A.D. O'Brien is a scholar working on Gastroenterology, Cardiology and Cardiovascular Medicine and Endocrinology, Diabetes and Metabolism, having authored 22 papers that have together received 1.1k indexed citations. Recurring topics across this work include Heart Rate Variability and Autonomic Control (6 papers), Pain Mechanisms and Treatments (4 papers) and Diabetic Foot Ulcer Assessment and Management (2 papers). The work is most often cited by research in Cardiology and Cardiovascular Medicine (540 citations), Endocrine and Autonomic Systems (112 citations) and Endocrinology, Diabetes and Metabolism (223 citations). I.A.D. O'Brien has collaborated with scholars based in United Kingdom and United States. Frequent co-authors include R. J. M. Corrall, Paul O’Hare, I.G. Lewin, JAMES P. OʼHARE, M. H. Morgan, Joséphine Arendt, David J.A. Jenkins, Paul M. Stewart, Amy Johnson and R. A. SHAKESPEAR. Their work appears in journals such as The Lancet, Diabetologia and Heart.
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.