John D. O’Sullivan

8.1k total citations
136 papers, 5.2k citations indexed

About

John D. O’Sullivan is a scholar working on Neurology, Cognitive Neuroscience and Cellular and Molecular Neuroscience. According to data from OpenAlex, John D. O’Sullivan has authored 136 papers receiving a total of 5.2k indexed citations (citations by other indexed papers that have themselves been cited), including 71 papers in Neurology, 23 papers in Cognitive Neuroscience and 20 papers in Cellular and Molecular Neuroscience. Recurrent topics in John D. O’Sullivan's work include Parkinson's Disease Mechanisms and Treatments (61 papers), Neurological disorders and treatments (29 papers) and Restless Legs Syndrome Research (13 papers). John D. O’Sullivan is often cited by papers focused on Parkinson's Disease Mechanisms and Treatments (61 papers), Neurological disorders and treatments (29 papers) and Restless Legs Syndrome Research (13 papers). John D. O’Sullivan collaborates with scholars based in Australia, United States and United Kingdom. John D. O’Sullivan's co-authors include Robert D. Henderson, N. Dissanayaka, Stephen Read, Peter A. Silburn, Rodney Marsh, George D. Mellick, Gerard J. Byrne, Andrew J. Lees, Elizabeth Jefferies and Marie Kirk and has published in prestigious journals such as Nature Communications, PLoS ONE and The Astrophysical Journal.

In The Last Decade

John D. O’Sullivan

130 papers receiving 5.1k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
John D. O’Sullivan Australia 37 2.1k 991 620 589 549 136 5.2k
Iain D. Wilkinson United Kingdom 52 1.8k 0.9× 1.8k 1.8× 684 1.1× 448 0.8× 691 1.3× 242 8.3k
Paul S. Morgan United Kingdom 49 1.6k 0.7× 2.1k 2.1× 602 1.0× 560 1.0× 529 1.0× 153 7.4k
Shotai Kobayashi Japan 48 1.6k 0.7× 1.7k 1.7× 1.5k 2.4× 999 1.7× 1.1k 2.0× 245 8.0k
Elna‐Marie Larsson Sweden 49 2.0k 1.0× 1.5k 1.6× 686 1.1× 696 1.2× 322 0.6× 224 8.1k
Kei Yamada Japan 48 1.6k 0.7× 887 0.9× 1.0k 1.6× 467 0.8× 834 1.5× 388 8.3k
Peter J. Hellyer United Kingdom 30 1.0k 0.5× 1.4k 1.4× 606 1.0× 312 0.5× 215 0.4× 81 4.0k
James C. Patterson United States 35 785 0.4× 562 0.6× 353 0.6× 298 0.5× 580 1.1× 115 3.4k
Adam Waldman United Kingdom 45 603 0.3× 677 0.7× 532 0.9× 616 1.0× 804 1.5× 142 5.8k
André Obenaus United States 48 2.0k 0.9× 435 0.4× 1.2k 1.9× 1.1k 1.8× 1.7k 3.1× 185 7.3k
Yu Kyeong Kim South Korea 38 830 0.4× 990 1.0× 324 0.5× 613 1.0× 456 0.8× 192 4.4k

Countries citing papers authored by John D. O’Sullivan

Since Specialization
Citations

This map shows the geographic impact of John D. O’Sullivan'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 D. O’Sullivan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John D. O’Sullivan more than expected).

Fields of papers citing papers by John D. O’Sullivan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John D. O’Sullivan

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

All Works

20 of 20 papers shown
1.
Fung, Jenny N., John D. Lee, Robert Adam, John D. O’Sullivan, & Trent M. Woodruff. (2025). Peripheral and central elevation of IL-8 in patients with Huntington’s disease. Molecular Immunology. 179. 84–93.
3.
McMahon, Katie L., David A. Copland, Leander K. Mitchell, et al.. (2024). Hippocampal resting‐state connectivity is associated with posterior‐cortical cognitive impairment in Parkinson's disease. Brain and Behavior. 14(3). e3454–e3454. 5 indexed citations
4.
Kelemen, Martin, John Danesh, Emanuele Di Angelantonio, et al.. (2024). Evaluating the cost-effectiveness of polygenic risk score-stratified screening for abdominal aortic aneurysm. Nature Communications. 15(1). 8063–8063. 3 indexed citations
5.
Wang, Ziyu, Hugh S. Paterson, Matthew S. Adams, et al.. (2024). Preventing Sheep Carotid Artery Spasm for Vascular Graft Surgery and Computed Tomography Angiography. Tissue Engineering Part C Methods. 30(8). 335–342.
6.
McMahon, Katie L., et al.. (2023). Longitudinal follow up of data‐driven cognitive subtypes in Parkinson's disease. Brain and Behavior. 13(10). e3218–e3218. 6 indexed citations
7.
Dissanayaka, N., Gerard J. Byrne, Katie L. McMahon, et al.. (2023). Levetiracetam for the treatment of mild cognitive impairment in Parkinson’s disease: a double-blind controlled proof-of-concept trial protocol. Pilot and Feasibility Studies. 9(1). 189–189. 4 indexed citations
8.
McMahon, Katie L., et al.. (2021). Neural correlates of attentional deficits in Parkinson's disease patients with mild cognitive impairment. Parkinsonism & Related Disorders. 85. 17–22. 11 indexed citations
9.
Vivash, Lucy, Kelly Bertram, Charles B. Malpas, et al.. (2021). Sodium selenate as a disease-modifying treatment for progressive supranuclear palsy: protocol for a phase 2, randomised, double-blind, placebo-controlled trial. BMJ Open. 11(12). e055019–e055019. 6 indexed citations
10.
Dissanayaka, N., Nancy A. Pachana, John D. O’Sullivan, et al.. (2016). Mindfulness for Motor and Nonmor Dysfunctions in Parkinson’s Disease. Parkinson s Disease. 2016. 1–13. 6 indexed citations
11.
Burke, Brian J., et al.. (2015). Reintroduction of white-tailed eagles to the Republic of Ireland: A case study of media coverage. Irish Geography. 47(1). 95–115. 6 indexed citations
12.
Burke, Brian J., et al.. (2015). Reintroduction of white-tailed eagles to the Republic of Ireland: A case study of media coverage. Irish Geography. 47(1). 95–115. 7 indexed citations
13.
Yan, Jun, Stephen Read, Robert D. Henderson, et al.. (2012). Frequency and function of regulatory T cells after ischaemic stroke in humans. Journal of Neuroimmunology. 243(1-2). 89–94. 73 indexed citations
14.
Dissanayaka, N., A. Sellbach, S. Matheson, et al.. (2010). Anxiety disorders in Parkinson's disease: Prevalence and risk factors. Movement Disorders. 25(7). 838–845. 277 indexed citations
15.
Yan, Jun, Judith M. Greer, Greg Cadigan, et al.. (2008). Immune activation in the peripheral blood of patients with acute ischemic stroke. Journal of Neuroimmunology. 206(1-2). 112–117. 92 indexed citations
16.
Wong, Andrew, James Davis, Philip J. Schlüter, et al.. (2007). The Time Course and Determinants of Blood Pressure within the First 48 h after Ischemic Stroke. Cerebrovascular Diseases. 24(5). 426–433. 9 indexed citations
17.
Wong, Andrew, et al.. (2004). Ring Enhancement After Hemorrhagic Stroke. Archives of Neurology. 61(11). 1790–1790. 6 indexed citations
18.
O’Sullivan, John D. & Andrew J. Lees. (1999). ORAL DOPAMINE AGONISTS ADVERSE DRUG REACTION PROFILE. UCL Discovery (University College London). 39(3). 166–172. 2 indexed citations
19.
Bedding, T. R., et al.. (1992). MAPPIT - Interferometry with Non-Redundant Masks and Wavelength Dispersion. European Southern Observatory Conference and Workshop Proceedings. 39. 391. 1 indexed citations
20.
O’Sullivan, John D., W. H. Gabelman, & G. C. Gerloff. (1974). Variations in Efficiency of Nitrogen Utilization in Tomatoes (Lycopersicon esculentum Mill.) Grown Under Nitrogen Stress1. Journal of the American Society for Horticultural Science. 99(6). 543–547. 32 indexed citations

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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026