Jim O’Doherty

2.2k total citations
105 papers, 1.5k citations indexed

About

Jim O’Doherty is a scholar working on Radiology, Nuclear Medicine and Imaging, Biomedical Engineering and Physiology. According to data from OpenAlex, Jim O’Doherty has authored 105 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 86 papers in Radiology, Nuclear Medicine and Imaging, 58 papers in Biomedical Engineering and 11 papers in Physiology. Recurrent topics in Jim O’Doherty's work include Advanced X-ray and CT Imaging (48 papers), Radiation Dose and Imaging (40 papers) and Medical Imaging Techniques and Applications (31 papers). Jim O’Doherty is often cited by papers focused on Advanced X-ray and CT Imaging (48 papers), Radiation Dose and Imaging (40 papers) and Medical Imaging Techniques and Applications (31 papers). Jim O’Doherty collaborates with scholars based in United States, United Kingdom and Germany. Jim O’Doherty's co-authors include Martin J. Leahy, Tilman Emrich, U. Joseph Schoepf, Ákos Varga‐Szemes, Paul McNamara, Joey Enfield, Neil T. Clancy, Gert Nilsson, Gilberto J. Aquino and Nicola Fink and has published in prestigious journals such as Nature Communications, SHILAP Revista de lepidopterología and Radiology.

In The Last Decade

Jim O’Doherty

100 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Jim O’Doherty United States	20	1.1k	744	198	169	147	105	1.5k
Toshiyuki Kitai Japan	22	501 0.5×	661 0.9×	117 0.6×	270 1.6×	234 1.6×	100	2.0k
Sophia Koukouraki Greece	16	324 0.3×	177 0.2×	159 0.8×	237 1.4×	254 1.7×	39	1.4k
Michael Morris United States	17	325 0.3×	119 0.2×	69 0.3×	132 0.8×	70 0.5×	46	878
Michael Brand Germany	20	673 0.6×	427 0.6×	29 0.1×	162 1.0×	25 0.2×	36	1.0k
Hubert Thierens Belgium	19	819 0.8×	248 0.3×	30 0.2×	359 2.1×	100 0.7×	39	1.3k
Maurizio Dondi Italy	21	969 0.9×	213 0.3×	26 0.1×	513 3.0×	77 0.5×	104	1.7k
Joachim Brade Germany	23	224 0.2×	91 0.1×	55 0.3×	263 1.6×	154 1.0×	69	1.4k
Víctor Hernández Spain	18	561 0.5×	216 0.3×	44 0.2×	376 2.2×	88 0.6×	64	952
Xiao-Ting Li China	19	1.0k 0.9×	207 0.3×	59 0.3×	432 2.6×	778 5.3×	114	1.7k
Yu-Jie Huang Taiwan	21	220 0.2×	147 0.2×	60 0.3×	377 2.2×	259 1.8×	68	1.5k

Countries citing papers authored by Jim O’Doherty

Since Specialization

Citations

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

Fields of papers citing papers by Jim O’Doherty

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jim O’Doherty

This figure shows the co-authorship network connecting the top 25 collaborators of Jim O’Doherty. A scholar is included among the top collaborators of Jim O’Doherty 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 Jim O’Doherty. Jim O’Doherty 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

Zsarnóczay, Emese, U. Joseph Schoepf, Milán Vecsey-Nagy, et al.. (2025). Influence of virtual monoenergetic reconstructions on coronary CT angiography-based fractional flow reserve with photon-counting detector CT: intra-individual comparison with energy-integrating detector CT. Insights into Imaging. 16(1). 36–36. 3 indexed citations

Zsarnóczay, Emese, Ákos Varga‐Szemes, U. Joseph Schoepf, et al.. (2025). Predicting mortality after transcatheter aortic valve replacement using AI-based fully automated left atrioventricular coupling index. Journal of cardiovascular computed tomography. 19(2). 201–207. 4 indexed citations

Kravchenko, Dmitrij, Muhammad Taha Hagar, Ákos Varga‐Szemes, et al.. (2025). Automated coronary analysis in ultrahigh-spatial resolution photon-counting detector CT angiography: Clinical validation and intra-individual comparison with energy-integrating detector CT. Journal of cardiovascular computed tomography. 19(5). 576–584.

Vecsey-Nagy, Milán, U. Joseph Schoepf, Chiara Gnasso, et al.. (2025). Coronary Plaque Quantification with Ultrahigh-Spatial-Resolution Photon-counting Detector CT: Intraindividual Comparison with Energy-integrating Detector CT. Radiology. 314(3). e241479–e241479. 12 indexed citations

Varga‐Szemes, Ákos, U. Joseph Schoepf, Dmitrij Kravchenko, et al.. (2025). Semiquantitative metrics of coronary artery disease burden: Intra-individual comparison between ultrahigh-resolution photon-counting detector CT and energy-integrating detector CT. Journal of cardiovascular computed tomography. 19(4). 474–482. 1 indexed citations

Vecsey-Nagy, Milán, Nicola Fink, U. Joseph Schoepf, et al.. (2024). Ultra-high Resolution Coronary CT Angiography On Photon-counting Detector CT: Impact Of Quantum Iterative Reconstruction. Journal of cardiovascular computed tomography. 18(1). S20–S20. 3 indexed citations

Kravchenko, Dmitrij, Milán Vecsey-Nagy, U. Joseph Schoepf, et al.. (2024). Intra-individual comparison of epicardial adipose tissue characteristics on coronary CT angiography between photon-counting detector and energy-integrating detector CT systems. European Journal of Radiology. 181. 111728–111728. 4 indexed citations

Kravchenko, Dmitrij, Chiara Gnasso, U. Joseph Schoepf, et al.. (2024). Gadolinium-based coronary CT angiography on a clinical photon-counting-detector system: a dynamic circulating phantom study. European Radiology Experimental. 8(1). 118–118. 1 indexed citations

Schoepf, U. Joseph, Chiara Gnasso, Emese Zsarnóczay, et al.. (2024). Intraindividual Comparison of Ultrahigh-Spatial-Resolution Photon-Counting Detector CT and Energy-Integrating Detector CT for Coronary Stenosis Measurement. Circulation Cardiovascular Imaging. 17(10). e017112–e017112. 27 indexed citations

10.

Yazdani, Milad, et al.. (2024). Neurovascular Imaging with Ultra-High-Resolution Photon-Counting CT: Preliminary Findings on Image-Quality Evaluation. American Journal of Neuroradiology. 45(10). 1450–1457. 15 indexed citations

11.

Fink, Nicola, Tilman Emrich, U. Joseph Schoepf, et al.. (2024). Improved Detection of Small and Low-Density Plaques in Virtual Noncontrast Imaging–based Calcium Scoring at Photon-Counting Detector CT. Radiology Cardiothoracic Imaging. 6(4). e230328–e230328. 3 indexed citations

12.

Knight, Heather, Jim O’Doherty, Dhiraj Baruah, et al.. (2024). Enhancing diagnostic precision for acute chest syndrome in sickle cell disease: insights from dual-energy CT lung perfusion mapping. Emergency Radiology. 31(1). 73–82. 2 indexed citations

13.

Fink, Nicola, U. Joseph Schoepf, Emese Zsarnóczay, et al.. (2024). Artificial Intelligence Provides Accurate Quantification of Thoracic Aortic Enlargement and Dissection in Chest CT. Diagnostics. 14(9). 866–866. 2 indexed citations

14.

Hamill, James, N. Birge, Jim O’Doherty, Jonathon A. Nye, & Saeed Elojeimy. (2024). Technical note: Can photon‐counting CT improve PET/CT's quantitative accuracy?. Medical Physics. 51(10). 7206–7213. 1 indexed citations

15.

Chauvie, Stéphane, L.N. Mazzoni, & Jim O’Doherty. (2023). A Review on the Use of Imaging Biomarkers in Oncology Clinical Trials: Quality Assurance Strategies for Technical Validation. Tomography. 9(5). 1876–1902. 11 indexed citations

16.

Djekidel, Mehdi, et al.. (2023). Tumor microenvironment and fibroblast activation protein inhibitor (FAPI) PET: developments toward brain imaging. PubMed. 3. 1183471–1183471. 3 indexed citations

17.

Schoepf, U. Joseph, Saeed Elojeimy, Jim O’Doherty, et al.. (2023). A deep convolutional neural network ensemble for composite identification of pulmonary nodules and incidental findings on routine PET/CT. Clinical Radiology. 78(5). e368–e376. 3 indexed citations

18.

Fink, Nicola, Emese Zsarnóczay, U. Joseph Schoepf, et al.. (2023). Radiation Dose Reduction for Coronary Artery Calcium Scoring Using a Virtual Noniodine Algorithm on Photon-Counting Detector Computed-Tomography Phantom Data. Diagnostics. 13(9). 1540–1540. 5 indexed citations

19.

Egerton, Alice, Joel Dunn, Nisha Singh, et al.. (2020). Evaluation of [13N]ammonia positron emission tomography as a potential method for quantifying glutamine synthetase activity in the human brain. EJNMMI Research. 10(1). 146–146. 3 indexed citations

20.

Singh, Nisha, Mattia Veronese, Jim O’Doherty, et al.. (2018). Assessing the feasibility of intranasal radiotracer administration for in brain PET imaging. Nuclear Medicine and Biology. 66. 32–39. 11 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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