Dafydd J. Thomas

3.9k citations

34 papers · 2.3k indexed · 1 hit paper · h-index 20

Pulmonary and Respiratory Medicine top 1%
Cardiology and Cardiovascular Medicine top 2%
Epidemiology top 5%
Neurology top 2%
Molecular Biology

Co-authors: George Geroulakos Andrew Nicolaides Stavros K. Kakkos Maura Griffin Michael Sabetai Thomas Tegos John Collinge Michael R. Harrison
Topics: Cerebrovascular and Carotid Artery Diseases (16 papers)Cardiovascular Health and Disease Prevention (13 papers)Acute Ischemic Stroke Management (10 papers)
Cited by: Cardiology and Cardiovascular Medicine Pulmonary and Respiratory Medicine Neurology
Journals: The Lancet The Lancet Neurology Philosophical Transactions of the Royal Society B Biological Sciences
Partner nations: United Kingdom Australia Cyprus

In The Last Decade

Dafydd J. Thomas

33 papers receiving 2.2k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

10-year stroke prevention after successful carotid endarterectomy for asymptomatic stenosis (ACST-1): a multicentre randomised trial

2010 580 citations Alison Halliday, Michael R. Harrison et al. The Lancet profile →

Peers

Countries citing papers authored by Dafydd J. Thomas

Since Specialization

Citations

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

Fields of papers citing papers by Dafydd J. Thomas

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Dafydd J. Thomas. 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 Dafydd J. Thomas. The network helps show where Dafydd J. Thomas may publish in the future.

Co-authorship network of co-authors of Dafydd J. Thomas

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	The Mechanism of Procedural Stroke Following Carotid Endarterectomy within the Asymptomatic Carotid Surgery Trial 1 2016 ·Cerebrovascular Diseases ·Anne Huibers,Gert J. de Borst,Dafydd J. Thomas,Frans L. Moll,Richard Bulbulia,Alison Halliday,(unknown)	17
2	Predictors and clinical significance of progression or regression of asymptomatic carotid stenosis 2014 ·Journal of Vascular Surgery ·Stavros K. Kakkos,Andrew Nicolaides,(unknown),Dafydd J. Thomas,(unknown),A.R. Naylor,George Geroulakos,Anne L. Abbott	90
3	The size of juxtaluminal hypoechoic area in ultrasound images of asymptomatic carotid plaques predicts the occurrence of stroke 2013 ·Journal of Vascular Surgery ·Stavros K. Kakkos,Maura Griffin,Andrew Nicolaides,Efthyvoulos Kyriacou,Michael Sabetai,Thomas Tegos,Gregory C. Makris,Dafydd J. Thomas,George Geroulakos	123
4	Video Rating in Neurodegenerative Disease Clinical Trials: The Experience of PRION-1 2012 ·Dementia and Geriatric Cognitive Disorders Extra ·Christopher Carswell,(unknown),Suvankar Pal,Rebecca Macfarlane,(unknown),Dafydd J. Thomas,Tom Webb,(unknown),Sarah Walker,Janet Darbyshire,John Collinge,Simon Mead,Peter Rudge	5
5	Computerized Texture Analysis of Carotid Plaque Ultrasonic Images Can Identify Unstable Plaques Associated With Ipsilateral Neurological Symptoms 2011 ·Angiology ·Stavros K. Kakkos,Andrew Nicolaides,Efthyvoulos Kyriacou,Stella S. Daskalopoulou,Michael Sabetai,Constantinos S. Pattichis,George Geroulakos,Maura Griffin,Dafydd J. Thomas	32
6	Asymptomatic internal carotid artery stenosis and cerebrovascular risk stratification 2010 ·Journal of Vascular Surgery ·Andrew Nicolaides,Stavros K. Kakkos,Efthyvoulos Kyriacou,Maura Griffin,Michael Sabetai,Dafydd J. Thomas,Thomas Tegos,George Geroulakos,Nicos Labropoulos,Caroline J Doré,Tim P. Morris,Ross Naylor,Anne L. Abbott	238
7	10-year stroke prevention after successful carotid endarterectomy for asymptomatic stenosis (ACST-1): a multicentre randomised trialbreakdown → 2010 ·The Lancet ·Alison Halliday,Michael R. Harrison,Elizabeth Hayter,(unknown),Averil O. Mansfield,Joanna Marro,Hongchao Pan,Richárd Pető,John F. Potter,Kazem Rahimi,(unknown),Steven Robertson,Jonathan Y. Streifler,Dafydd J. Thomas	580
8	Seasonal Influenza A (H1N1) Infection in Early Pregnancy and Second Trimester Fetal Demise 2010 ·Emerging infectious diseases ·Richard W. Lieberman,Natasha Bagdasarian,Dafydd J. Thomas,Cosmas van de Ven,(unknown)	47
9	Safety and efficacy of quinacrine in human prion disease (PRION-1 study): a patient-preference trial 2009 ·The Lancet Neurology ·John Collinge,Michele Gorham,Fleur Hudson,Angus Kennedy,Geraldine F. Keogh,Suvankar Pal,Martin N. Rossor,Peter Rudge,(unknown),Moira Spyer,Dafydd J. Thomas,Sarah Walker,Tom Webb,(unknown),Janet Darbyshire	184
10	Silent embolic infarcts on computed tomography brain scans and risk of ipsilateral hemispheric events in patients with asymptomatic internal carotid artery stenosis 2009 ·Journal of Vascular Surgery ·Stavros K. Kakkos,Michael Sabetai,Thomas Tegos,John Stevens,Dafydd J. Thomas,Maura Griffin,George Geroulakos,Andrew Nicolaides	97
11	Kuru in the 21st century—an acquired human prion disease with very long incubation periods 2006 ·The Lancet ·John Collinge,Jerome Whitfield,Edward McKintosh,John S. Beck,Simon Mead,Dafydd J. Thomas,Michael P. Alpers	241
12	Severity of Asymptomatic Carotid Stenosis and Risk of Ipsilateral Hemispheric Ischaemic Events: Results from the ACSRS Study 2005 ·European Journal of Vascular and Endovascular Surgery ·Andrew Nicolaides,Stavros K. Kakkos,Maura Griffin,Michael Sabetai,Surinder Dhanjil,Thomas Tegos,Dafydd J. Thomas,A. Giannoukas,George Geroulakos,N. Georgiou,Susan Francis,Eleni Ioannidou,Caroline J Doré	148
13	Factors associated with mortality in patients with asymptomatic carotid stenosis: results from the ACSRS Study. 2005 ·PubMed ·Stavros K. Kakkos,Andrew Nicolaides,Maura Griffin,Michael Sabetai,Surinder Dhanjil,Dafydd J. Thomas,(unknown),Abdul-Majeed Salmasi,George Geroulakos,N. Georgiou,Susan Francis,Eleni Ioannidou,Caroline J Doré,(unknown)	24
14	The Asymptomatic Carotid Stenosis and Risk of Stroke (ACSRS) study. Aims and results of quality control. 2003 ·PubMed ·Andrew Nicolaides,Michael Sabetai,Stavros K. Kakkos,Surinder Dhanjil,(unknown),(unknown),Dafydd J. Thomas,Susan Francis,Maura Griffin,George Geroulakos,Eleni Ioannidou,Efthyvoulos Kyriacou	53
15	Transient ischaemic attacks are associated with increased rates of global cerebral atrophy 2003 ·Journal of Neurology Neurosurgery & Psychiatry ·R. J. Walters,Nick C. Fox,Jonathan M. Schott,William R. Crum,J. M. Stevens,Martin N. Rossor,Dafydd J. Thomas	46
16	Haemodialysis and Cerebral Oedema 2001 ·The Nephron journals/Nephron journals ·R. J. Walters,Nick C. Fox,William R. Crum,David Taube,Dafydd J. Thomas	56
17	Endovascular Treatment of Carotid Dissecting Aneurysms 1999 ·Cerebrovascular Diseases ·Richard Butterworth,Dafydd J. Thomas,John H. Wolfe,Averil O. Mansfield,Aghiad Al‐Kutoubi	14
18	Late Onset Cryptogenic Photomyoclonus: Case Report 1999 ·European Neurology ·Alex Everitt,Dafydd J. Thomas,Shelagh Smith	1
19	ABC of vascular diseases. Carotid endarterectomy. 1991 ·BMJ ·Dafydd J. Thomas,(unknown)	2
20	Relevance of duration of transient ischaemic attacks in carotid territory. 1978 ·BMJ ·Michael R. Harrison,John Marshall,Dafydd J. Thomas	22

About Dafydd J. Thomas

Dafydd J. Thomas is a scholar working on Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine and Neurology, having authored 34 papers that have together received 2.3k indexed citations. Recurring topics across this work include Cerebrovascular and Carotid Artery Diseases (16 papers), Cardiovascular Health and Disease Prevention (13 papers) and Acute Ischemic Stroke Management (10 papers). The work is most often cited by research in Cardiology and Cardiovascular Medicine (1.1k citations), Pulmonary and Respiratory Medicine (1.5k citations) and Neurology (264 citations). Dafydd J. Thomas has collaborated with scholars based in United Kingdom, Australia and Cyprus. Frequent co-authors include George Geroulakos, Andrew Nicolaides, Stavros K. Kakkos, Maura Griffin, Michael Sabetai, Thomas Tegos, John Collinge, Michael R. Harrison, Alison Halliday and Averil O. Mansfield. Their work appears in journals such as The Lancet, The Lancet Neurology and Philosophical Transactions of the Royal Society B Biological Sciences.

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.

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