David Ryan

2.4k total citations · 1 hit paper
42 papers, 1.1k citations indexed

About

David Ryan is a scholar working on Molecular Biology, Pulmonary and Respiratory Medicine and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, David Ryan has authored 42 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Molecular Biology, 9 papers in Pulmonary and Respiratory Medicine and 6 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in David Ryan's work include Pluripotent Stem Cells Research (4 papers), Medical Imaging Techniques and Applications (3 papers) and CRISPR and Genetic Engineering (3 papers). David Ryan is often cited by papers focused on Pluripotent Stem Cells Research (4 papers), Medical Imaging Techniques and Applications (3 papers) and CRISPR and Genetic Engineering (3 papers). David Ryan collaborates with scholars based in Ireland, United Kingdom and United States. David Ryan's co-authors include Graeme J. Taylor, Michael Bagby, Pentao Liu, Fiachra Moloney, Michael M. Maher, Guocheng Lan, Xiangang Zou, Jian Yang, ‎Maria Twomey and Owen J. O’Connor and has published in prestigious journals such as SHILAP Revista de lepidopterología, Stroke and Nature Protocols.

In The Last Decade

David Ryan

38 papers receiving 1.0k citations

Hit Papers

Toward the Development of a New Self-Report Alexithymia S... 1985 2026 1998 2012 1985 200 400 600
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.

  1. Toward the Development of a New Self-Report Alexithymia Scale
    1985 675 citations David Ryan et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
David Ryan Ireland 12 637 397 296 218 134 42 1.1k
Takahiro Nemoto Japan 20 672 1.1× 315 0.8× 203 0.7× 177 0.8× 235 1.8× 91 1.2k
Giuseppe Rossi Italy 21 440 0.7× 368 0.9× 79 0.3× 233 1.1× 75 0.6× 69 1.2k
Sarah Hope Lincoln United States 16 377 0.6× 313 0.8× 228 0.8× 243 1.1× 64 0.5× 38 988
Peter Link United States 16 566 0.9× 232 0.6× 340 1.1× 159 0.7× 162 1.2× 27 1.3k
Sarah Roddy United States 13 556 0.9× 566 1.4× 163 0.6× 164 0.8× 133 1.0× 33 1.1k
Alan Bates Canada 20 367 0.6× 219 0.6× 129 0.4× 111 0.5× 50 0.4× 58 1.3k
Fritz Renner Germany 23 311 0.5× 848 2.1× 691 2.3× 261 1.2× 86 0.6× 63 1.8k
Philip Nielsen Denmark 19 425 0.7× 290 0.7× 53 0.2× 98 0.4× 32 0.2× 27 1.5k
Michael Stevenson United States 19 139 0.2× 222 0.6× 173 0.6× 255 1.2× 28 0.2× 52 1.6k

Countries citing papers authored by David Ryan

Since Specialization
Citations

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

Fields of papers citing papers by David Ryan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by David Ryan. 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 David Ryan. The network helps show where David Ryan may publish in the future.

Co-authorship network of co-authors of David Ryan

This figure shows the co-authorship network connecting the top 25 collaborators of David Ryan. A scholar is included among the top collaborators of David Ryan 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 David Ryan. David Ryan 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.
Power, Stephen, et al.. (2025). Imaging evaluation of periprosthetic loosening: A primer for the general radiologist. World Journal of Radiology. 17(2). 102373–102373. 1 indexed citations
2.
O’Donnell, M, Muhammad Afzal Ghauri, Hisham R. Ibrahim, et al.. (2025). Opportunistic assessment of bone mineral density in cystic fibrosis patients using ultra-low dose thoracic CT. Archives of Osteoporosis. 20(1). 91–91.
3.
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Henry, Michael, et al.. (2024). LC-MS/MS Analysis to Study the Ubiquitin-Modified Proteome of Recombinant Chinese Hamster Ovary Cells. Methods in molecular biology. 2853. 191–203.
6.
Henry, Patrick, Patrick Coghlan, Claire Crowley, et al.. (2023). Analytic Morphomics in Myositis-Related Interstitial Lung Disease. Lung. 201(4). 345–353. 1 indexed citations
7.
Ryan, David, et al.. (2023). Label-free quantitative proteomics analysis of producer and non-producer Chinese Hamsters Ovary (CHO) cells under ER stress conditions. Current Research in Biotechnology. 6. 100141–100141. 6 indexed citations
8.
Crowley, Claire, David Ryan, Patrick W. McLaughlin, et al.. (2022). An evaluation of information online on artificial intelligence in medical imaging. Insights into Imaging. 13(1). 79–79. 3 indexed citations
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10.
Moloney, Fiachra, Richard G. Kavanagh, N.J. Ronan, et al.. (2021). Ultra-low-dose thoracic CT with model-based iterative reconstruction (MBIR) in cystic fibrosis patients undergoing treatment with cystic fibrosis transmembrane conductance regulators (CFTR). Clinical Radiology. 76(5). 393.e9–393.e17. 17 indexed citations
11.
Ryan, David, et al.. (2021). Endovascular management of pelvic trauma. Annals of Translational Medicine. 9(14). 1196–1196. 7 indexed citations
12.
Ryan, David, Richard G. Kavanagh, Niamh Moore, et al.. (2021). Development and implementation of an ultralow-dose CT protocol for the assessment of cerebrospinal shunts in adult hydrocephalus. European Radiology Experimental. 5(1). 26–26. 1 indexed citations
13.
Yang, Jian, David Ryan, Guocheng Lan, Xiangang Zou, & Pentao Liu. (2019). In vitro establishment of expanded-potential stem cells from mouse pre-implantation embryos or embryonic stem cells. Nature Protocols. 14(2). 350–378. 28 indexed citations
14.
Wilkinson, Adam C., David Ryan, Iwo Kuciński, et al.. (2019). Expanded potential stem cell media as a tool to study human developmental hematopoiesis in vitro. Experimental Hematology. 76. 1–12.e5. 8 indexed citations
15.
Moloney, Fiachra, Karl James, ‎Maria Twomey, et al.. (2018). Low-dose CT imaging of the acute abdomen using model-based iterative reconstruction: a prospective study. Emergency Radiology. 26(2). 169–177. 12 indexed citations
16.
Ryan, David, Terence M. O’Connor, Mary M. Murphy, & Adrian P. Brady. (2016). Follow-up interval for small untreated pulmonary arteriovenous malformations in hereditary haemorrhagic telangiectasia. Clinical Radiology. 72(3). 236–241. 13 indexed citations
17.
Moloney, Fiachra, David Ryan, Julie McCarthy, et al.. (2014). Increasing the accuracy of 18F-FDG PET/CT interpretation of “mildly positive” mediastinal nodes in the staging of non-small cell lung cancer. European Journal of Radiology. 83(5). 843–847. 14 indexed citations
18.
Heywood, Richard, et al.. (2012). A review of the role of stem cells in the development and treatment of glioma. Acta Neurochirurgica. 154(6). 951–969. 10 indexed citations
19.
Ryan, David, et al.. (2009). Second trimester hepatic rupture in a 35 year old nulliparous woman with HELLP syndrome: a case report. World Journal of Emergency Surgery. 4(1). 23–23. 12 indexed citations
20.
Phipps, RP, Stephen J. Pollock, Kuljeet Kaur, et al.. (2000). Expression of Cyclooxygenase-2 and Prostaglandins by B-1 Cells and B-CLL Cells. Current topics in microbiology and immunology. 252. 293–300. 2 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.

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