Orna O’Toole

1.3k total citations
28 papers, 959 citations indexed

About

Orna O’Toole is a scholar working on Neurology, Pathology and Forensic Medicine and Cellular and Molecular Neuroscience. According to data from OpenAlex, Orna O’Toole has authored 28 papers receiving a total of 959 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Neurology, 7 papers in Pathology and Forensic Medicine and 7 papers in Cellular and Molecular Neuroscience. Recurrent topics in Orna O’Toole's work include Autoimmune Neurological Disorders and Treatments (8 papers), Multiple Sclerosis Research Studies (7 papers) and Peripheral Neuropathies and Disorders (5 papers). Orna O’Toole is often cited by papers focused on Autoimmune Neurological Disorders and Treatments (8 papers), Multiple Sclerosis Research Studies (7 papers) and Peripheral Neuropathies and Disorders (5 papers). Orna O’Toole collaborates with scholars based in Ireland, United States and Singapore. Orna O’Toole's co-authors include Sean J. Pittock, Vanda A. Lennon, Andrew McKeon, Claudia F. Lucchinetti, Brian G. Weinshenker, Jay Mandrekar, Dean M. Wingerchuk, Orla Hardiman, Amy May Lin Quek and Bryan J. Traynor and has published in prestigious journals such as SHILAP Revista de lepidopterología, Neurology and The Lancet Neurology.

In The Last Decade

Orna O’Toole

27 papers receiving 931 citations

Peers

Orna O’Toole
Takahisa Tateishi Japan
Masakazu Sugino Japan
Y. Itoyama Japan
Jung‐Joon Sung South Korea
A. Rombos Greece
Fabienne Clot France
Gaetano Bernardi Italy
L Bergamini Italy
James G. McLeod Australia
Jean‐Baptiste Chanson France
Takahisa Tateishi Japan
Orna O’Toole
Citations per year, relative to Orna O’Toole Orna O’Toole (= 1×) peers Takahisa Tateishi

Countries citing papers authored by Orna O’Toole

Since Specialization
Citations

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

Fields of papers citing papers by Orna O’Toole

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Orna O’Toole

This figure shows the co-authorship network connecting the top 25 collaborators of Orna O’Toole. A scholar is included among the top collaborators of Orna O’Toole 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 Orna O’Toole. Orna O’Toole 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.
McNamara, Brian, et al.. (2022). Cefalexin-Induced Electroencephalography Changes Mimicking Creutzfeldt-Jakob disease (P16-8.007). Neurology. 98(18_supplement).
2.
Cronin, Owen, Aisling Ryan, Brian Sweeney, et al.. (2019). Cycle ergometer training enhances plasma interleukin-10 in multiple sclerosis. Neurological Sciences. 40(9). 1933–1936. 5 indexed citations
3.
Stępień, Karolina M., Wolfgang M. Schmidt, Reginald E. Bittner, et al.. (2019). Long‐term outcomes in a 25‐year‐old female affected with lipin‐1 deficiency. JIMD Reports. 46(1). 4–10. 15 indexed citations
4.
Fearon, Conor & Orna O’Toole. (2018). Autoimmune Movement Disorders. Seminars in Neurology. 38(3). 316–329. 5 indexed citations
5.
Cronin, Owen, Aisling Ryan, Brian Sweeney, et al.. (2017). Impact of short-term cycle ergometer training on quality of life, cognition and depressive symptomatology in multiple sclerosis patients: a pilot study. Neurological Sciences. 39(3). 461–469. 21 indexed citations
6.
MacEneaney, Peter, et al.. (2016). Alternating hemiparesis and orolingual apraxia as manifestations of methotrexate neurotoxicity in a paediatric case of acute lymphoblastic leukaemia. BMJ Case Reports. 2016. bcr2016214677–bcr2016214677. 2 indexed citations
7.
Cronin, Owen, Aisling Ryan, Brian Sweeney, et al.. (2016). Impact of Exercise on Innate Immunity in Multiple Sclerosis Progression and Symptomatology. Frontiers in Physiology. 7. 194–194. 33 indexed citations
8.
9.
10.
O’Dowd, Seán, et al.. (2015). An unusual presentation of Guillain-Barré syndrome in a young man with bilateral upper extremity weakness. BMJ Case Reports. 2015. bcr2015210375–bcr2015210375. 1 indexed citations
11.
Apiwattanakul, Metha, Margherita Milone, Sean J. Pittock, et al.. (2015). Signal recognition particle immunoglobulin g detected incidentally associates with autoimmune myopathy. Muscle & Nerve. 53(6). 925–932. 8 indexed citations
12.
Pittock, Sean J., Vanda A. Lennon, Andrew McKeon, et al.. (2013). Eculizumab in AQP4-IgG-positive relapsing neuromyelitis optica spectrum disorders: an open-label pilot study. The Lancet Neurology. 12(6). 554–562. 292 indexed citations
13.
Klein, Christopher J., Vanda A. Lennon, Andrew McKeon, et al.. (2012). Insights From LGI1 and CASPR2 Potassium Channel Complex Autoantibody Subtyping. JAMA Neurology. 70(2). 229–229. 146 indexed citations
14.
O’Toole, Orna, et al.. (2011). EEG use in a tertiary referral centre.. PubMed. 104(7). 202–4. 2 indexed citations
15.
Molloy, Anne M., et al.. (2011). A virulent vasculopathy. BMJ Case Reports. 2011. bcr1120103481–bcr1120103481. 1 indexed citations
16.
O’Toole, Orna, et al.. (2010). Is the contribution of alcohol to fatal traumatic brain injuries being underestimated in the acute hospital setting?. PubMed. 102(7). 207–9. 10 indexed citations
17.
Donaghy, Colette, et al.. (2008). An all‐Ireland epidemiological study of MND, 2004–2005. European Journal of Neurology. 16(1). 148–153. 23 indexed citations
18.
O’Toole, Orna, Bryan J. Traynor, Paul Brennan, et al.. (2007). Epidemiology and clinical features of amyotrophic lateral sclerosis in Ireland between 1995 and 2004. Journal of Neurology Neurosurgery & Psychiatry. 79(1). 30–32. 163 indexed citations
19.
Hardiman, Orla, Catherine M. Nolan, Maria Doyle, et al.. (2007). Circulating insulin-like growth factors and related binding proteins are selectively altered in amyotrophic lateral sclerosis and multiple sclerosis. Growth Hormone & IGF Research. 17(6). 472–479. 37 indexed citations
20.
Alexander, Michael, et al.. (2004). Oropharyngeal dysphagia in amyotrophic lateral sclerosis: neurological and dysphagia specific rating scales. Amyotrophic Lateral Sclerosis and Other Motor Neuron Disorders. 5(3). 150–153. 25 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

Breakdown of academic impact, for papers by Takahisa Tateishi Breakdown of academic impact, for papers by Masakazu Sugino Breakdown of academic impact, for papers by Y. Itoyama Breakdown of academic impact, for papers by Jung‐Joon Sung Breakdown of academic impact, for papers by A. Rombos Breakdown of academic impact, for papers by Fabienne Clot Breakdown of academic impact, for papers by Gaetano Bernardi Breakdown of academic impact, for papers by L Bergamini Breakdown of academic impact, for papers by James G. McLeod Breakdown of academic impact, for papers by Jean‐Baptiste Chanson
Rankless by CCL
2026