I.A.D. O'Brien
Impact in
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- Heart Rate Variability and Autonomic Control
- Cardiac electrophysiology and arrhythmias
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- Circadian rhythm and melatonin
Papers in
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- Heart Rate Variability and Autonomic Control 6
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- Pain Mechanisms and Treatments 4
- Biochemical effects in animals 2
- Co-authors
- R. J. M. Corrall (17 shared papers)Paul O’Hare (1 shared paper)I.G. Lewin (7 shared papers)JAMES P. OʼHARE (7 shared papers)M. H. Morgan (2 shared papers)Joséphine Arendt (2 shared papers)Amy Johnson (1 shared paper)R. A. SHAKESPEAR (1 shared paper)
- Journals
- Diabetic Medicine (6 papers)Clinical Endocrinology (3 papers)Heart (2 papers)Clinical Science (2 papers)European Journal of Endocrinology (1 paper)
- Partner nations
- United KingdomUnited StatesNigeria
In The Last Decade
I.A.D. O'Brien
22 papers receiving 1.1k citations
I.A.D. O'Brien's Hit Papers
Peers
Comparison fields: 5 of 98
- Cardiology and Cardiovascular Medicine 470
- Endocrine and Autonomic Systems 100
- Endocrinology, Diabetes and Metabolism 209
- Physiology 241
- Gastroenterology 37
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-authors
The 25 scholars most cited alongside I.A.D. 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
Showing the 20 most-cited of 22 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Heart rate variability in healthy subjects: effect of age and the derivation of normal ranges for tests of autonomic function. Hit paper breakdown → | 1986 | 411 |
| 2 | 1991 | 197 | |
| 3 | 1986 | 87 | |
| 4 | 1995 | 77 | |
| 5 | 1988 | 67 | |
| 6 | 1984 | 65 | |
| 7 | 1991 | 45 | |
| 8 | 1985 | 32 | |
| 9 | 1987 | 27 | |
| 10 | 1995 | 25 | |
| 11 | 1981 | 24 | |
| 12 | 1986 | 18 | |
| 13 | 1985 | 14 | |
| 14 | 1984 | 11 | |
| 15 | 1991 | 10 | |
| 16 | 1982 | 8 | |
| 17 | 1985 | 8 | |
| 18 | 1979 | 6 | |
| 19 | 1988 | 3 | |
| 20 | 1984 | 3 |
About I.A.D. O'Brien
I.A.D. O'Brien is a scholar working on Cardiology and Cardiovascular Medicine, Physiology, Endocrinology, Diabetes and Metabolism, Surgery and Molecular Biology, 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), Sexual Differentiation and Disorders (2 papers), Aldose Reductase and Taurine (2 papers), Cardiovascular Syncope and Autonomic Disorders (2 papers), Biochemical effects in animals (2 papers), Botulinum Toxin and Related Neurological Disorders (2 papers) and Diabetic Foot Ulcer Assessment and Management (2 papers). The work is most often cited by research in Cardiology and Cardiovascular Medicine (470 citations), Endocrine and Autonomic Systems (100 citations), Endocrinology, Diabetes and Metabolism (209 citations), Physiology (241 citations) and Gastroenterology (37 citations). I.A.D. O'Brien has collaborated with scholars based in United Kingdom, United States and Nigeria. Frequent co-authors include R. J. M. Corrall, Paul O’Hare, I.G. Lewin, JAMES P. OʼHARE, M. H. Morgan, Joséphine Arendt, Amy Johnson, R. A. SHAKESPEAR, David J.A. Jenkins and Paul M. Stewart. Their work appears in journals such as Diabetic Medicine, Clinical Endocrinology, Heart, Clinical Science and European Journal of Endocrinology.
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.