Julie O’Brien

559 total citations
20 papers, 430 citations indexed

About

Julie O’Brien is a scholar working on Radiology, Nuclear Medicine and Imaging, Surgery and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Julie O’Brien has authored 20 papers receiving a total of 430 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Radiology, Nuclear Medicine and Imaging, 7 papers in Surgery and 5 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Julie O’Brien's work include Cardiac Imaging and Diagnostics (7 papers), Advanced X-ray and CT Imaging (3 papers) and Orthopaedic implants and arthroplasty (2 papers). Julie O’Brien is often cited by papers focused on Cardiac Imaging and Diagnostics (7 papers), Advanced X-ray and CT Imaging (3 papers) and Orthopaedic implants and arthroplasty (2 papers). Julie O’Brien collaborates with scholars based in Ireland, Canada and United States. Julie O’Brien's co-authors include Cameron Hague, Jonathon Leipsic, John M. O’Byrne, Joseph S. Butler, Conor Hurson, Peter Doran, David W. Murray, Michael T. Walsh, Ricardo C. Cury and James K. Min and has published in prestigious journals such as Stroke, Radiology and Acta Biomaterialia.

In The Last Decade

Julie O’Brien

19 papers receiving 419 citations

Peers

Julie O’Brien

RNMI

SURGE

PRM

CCM

June Anita Ejlersen Denmark

N Benhaiem France

Agnese Irkle United Kingdom

Matthias C. Burg Germany

Akram M. Asbeutah Kuwait

Christian Vorländer Germany

M. L. Marcus United States

Kwan Yong Lee South Korea

Hilary E. Barrett Ireland

June Anita Ejlersen Denmark

Julie O’Brien

262 ×1.5

RNMI

59 ×0.4

98 ×0.9

SURGE

207 ×2.4

PRM

98 ×1.2

CCM

Citations per year, relative to Julie O’Brien Julie O’Brien (= 1×) peers June Anita Ejlersen

Countries citing papers authored by Julie O’Brien

Since Specialization

Citations

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

Fields of papers citing papers by Julie O’Brien

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Julie O’Brien

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

Burke, Louise M., et al.. (2023). Severe Aortic Valvular Incompetence From IgG4-Related Disease. JACC Case Reports. 24. 102027–102027. 1 indexed citations

Barrett, Hilary E., John J. Mulvihill, Helen Purtill, et al.. (2021). On the association between circulating biomarkers and atherosclerotic calcification in a cohort of arterial disease participants. Nutrition Metabolism and Cardiovascular Diseases. 31(5). 1533–1541. 4 indexed citations

O’Brien, Julie, et al.. (2020). The use of computed tomography pulmonary angiography in the diagnosis of heart failure in the acute setting. Irish Journal of Medical Science (1971 -). 189(4). 1267–1274.

O’Brien, Julie, et al.. (2020). Correlating Ex Vivo Carotid Calcification Measurements With Cerebrovascular Symptoms. Stroke. 51(9). e250–e253. 1 indexed citations

Kavanagh, Eamon G., Michael A. Moloney, Rosaire Mongrain, et al.. (2019). Comparative analysis of calcification parameters with Agatston Score approximations for ex vivo atherosclerotic lesions. Journal of cardiovascular computed tomography. 14(1). 20–26. 5 indexed citations

Barrett, Hilary E., et al.. (2018). Relating the mechanical properties of atherosclerotic calcification to radiographic density: A nanoindentation approach. Acta Biomaterialia. 80. 228–236. 25 indexed citations

Barrett, Hilary E., Eoghan M. Cunnane, Hena Hidayat, et al.. (2017). On the influence of wall calcification and intraluminal thrombus on prediction of abdominal aortic aneurysm rupture. Journal of Vascular Surgery. 67(4). 1234–1246.e2. 34 indexed citations

Coffey, John Calvin, Kevin Culligan, Leon Walsh, et al.. (2015). An appraisal of the computed axial tomographic appearance of the human mesentery based on mesenteric contiguity from the duodenojejunal flexure to the mesorectal level. European Radiology. 26(3). 714–721. 24 indexed citations

O’Brien, Julie, et al.. (2014). Three-dimensional assessment of left atrial appendage orifice geometry and potential implications for device closure. International journal of cardiac imaging. 30(4). 819–823. 12 indexed citations

10.

O’Brien, Julie, et al.. (2013). MRI Features of Bilateral Amyloidosis of Breast. The Breast Journal. 19(3). 338–339. 7 indexed citations

11.

O’Brien, Julie, James P. Earls, James K. Min, et al.. (2013). Coronary Artery Imaging with Single-Source Rapid Kilovolt Peak–Switching Dual-Energy CT. Radiology. 268(3). 702–709. 54 indexed citations

12.

Leipsic, Jonathon, Troy LaBounty, Cameron Hague, et al.. (2012). Effect of a novel vendor-specific motion-correction algorithm on image quality and diagnostic accuracy in persons undergoing coronary CT angiography without rate-control medications. Journal of cardiovascular computed tomography. 6(3). 164–171. 78 indexed citations

13.

O’Brien, Julie, Bruce B. Forster, Mary A. De Vera, et al.. (2012). The prevalence of radiographic femoroacetabular impingement in younger individuals undergoing total hip replacement for osteoarthritis. Clinical Rheumatology. 31(8). 1239–1242. 17 indexed citations

14.

Butler, Joseph S., David W. Murray, Conor Hurson, et al.. (2010). The role of Dkk1 in bone mass regulation: Correlating serum Dkk1 expression with bone mineral density. Journal of Orthopaedic Research®. 29(3). 414–418. 68 indexed citations

15.

O’Brien, Julie, Helen Enright, & S. Hamilton. (2010). Pericardial Varices Secondary to Superior Vena Cava Obstruction. Journal of Thoracic Oncology. 5(1). 142–143. 3 indexed citations

16.

O’Brien, Julie, Barbara Loftus, Ciara Barrett, & William C. Torreggiani. (2008). Leiomyoma of the testis: A rare testicular mass. Journal of Clinical Ultrasound. 36(4). 240–242. 8 indexed citations

17.

O’Brien, Julie, et al.. (2008). Malignant peripheral nerve sheath tumour of the bladder associated with neurofibromatosis I. Canadian Urological Association Journal. 2(6). 637–637. 3 indexed citations

18.

O’Brien, Julie, Orla Buckley, & William C. Torreggiani. (2007). Hemolytic Anemia Caused by Iatrogenic Arteriovenous Iliac Fistula and Successfully Treated by Endovascular Stent-Graft Placement. American Journal of Roentgenology. 188(3). W306–W306. 14 indexed citations

19.

Brennan, Darren D., Paul F. Whelan, Kevin Robinson, et al.. (2005). Rapid Automated Measurement of Body Fat Distribution from Whole-Body MRI. American Journal of Roentgenology. 185(2). 418–423. 65 indexed citations

20.

Brennan, Darren D., Ciarán Johnston, Julie O’Brien, et al.. (2005). Contrast-Enhanced Bolus-Chased Whole-Body MR Angiography Using a Moving Tabletop and Quadrature Body Coil Acquisition. American Journal of Roentgenology. 185(3). 750–755. 7 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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