John O. Parker
- Cardiology and Cardiovascular Medicine top 0.5%
- Radiology, Nuclear Medicine and Imaging top 1%
- Surgery top 2%
- Physiology top 2%
- Complementary and alternative medicine top 0.5%
- Co-authors
- Roxroy O. WestUdho ThadaniHo‐Leung FungJohn D. ParkerSalvatore Di GiorgiRobert B. CaseMiguel A. ChiongBernice Farrell
- Topics
- Cardiovascular Function and Risk Factors (33 papers)Cardiac electrophysiology and arrhythmias (23 papers)Heart Rate Variability and Autonomic Control (23 papers)
- Cited by
- Cardiology and Cardiovascular MedicineComplementary and alternative medicineRadiology, Nuclear Medicine and Imaging
- Partner nations
- CanadaUnited StatesUnited Kingdom
In The Last Decade
John O. Parker
114 papers receiving 5.0k citations
Peers
Comparison fields: 5 of 134
- Cardiology and Cardiovascular Medicine 4.1k
- Radiology, Nuclear Medicine and Imaging 1.3k
- Surgery 1.2k
- Physiology 940
- Complementary and alternative medicine 636
Countries citing papers authored by John O. Parker
This map shows the geographic impact of John O. Parker'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 John O. Parker with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John O. Parker more than expected).
Fields of papers citing papers by John O. Parker
This network shows the impact of papers produced by John O. Parker. 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 John O. Parker. The network helps show where John O. Parker may publish in the future.
Co-authorship network of co-authors of John O. Parker
This figure shows the co-authorship network connecting the top 25 collaborators of John O. Parker. A scholar is included among the top collaborators of John O. Parker 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 John O. Parker. John O. Parker is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 5 | |
| 2 | 11 | |
| 3 | 3 | |
| 4 | 33 | |
| 5 | 1 | |
| 6 | 3 | |
| 7 | 3 | |
| 8 | 1 | |
| 9 | 45 | |
| 10 | 35 | |
| 11 | 17 | |
| 12 | 13 | |
| 13 | 173 | |
| 14 | 12 | |
| 15 | 74 | |
| 16 | 108 | |
| 17 | 6 | |
| 18 | 4 | |
| 19 | 64 | |
| 20 | Selective coronary arteriography. | 6 |
About John O. Parker
John O. Parker is a scholar working on Cardiology and Cardiovascular Medicine, Complementary and alternative medicine and Anesthesiology and Pain Medicine, having authored 115 papers that have together received 5.5k indexed citations. Recurring topics across this work include Cardiovascular Function and Risk Factors (33 papers), Cardiac electrophysiology and arrhythmias (23 papers) and Heart Rate Variability and Autonomic Control (23 papers). The work is most often cited by research in Cardiology and Cardiovascular Medicine (4.1k citations), Complementary and alternative medicine (636 citations) and Radiology, Nuclear Medicine and Imaging (1.3k citations). John O. Parker has collaborated with scholars based in Canada, United States and United Kingdom. Frequent co-authors include Roxroy O. West, Udho Thadani, Ho‐Leung Fung, John D. Parker, Salvatore Di Giorgi, Robert B. Case, Miguel A. Chiong, Bernice Farrell, Fareeduddin Khaja and Paul W. Armstrong. Their work appears in journals such as New England Journal of Medicine, JAMA and Circulation.
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.