Michael K. O’Connor

11.1k total citations
209 papers, 7.8k citations indexed

About

Michael K. O’Connor is a scholar working on Radiology, Nuclear Medicine and Imaging, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, Michael K. O’Connor has authored 209 papers receiving a total of 7.8k indexed citations (citations by other indexed papers that have themselves been cited), including 122 papers in Radiology, Nuclear Medicine and Imaging, 50 papers in Pulmonary and Respiratory Medicine and 33 papers in Surgery. Recurrent topics in Michael K. O’Connor's work include Medical Imaging Techniques and Applications (77 papers), Digital Radiography and Breast Imaging (34 papers) and Advanced X-ray and CT Imaging (28 papers). Michael K. O’Connor is often cited by papers focused on Medical Imaging Techniques and Applications (77 papers), Digital Radiography and Breast Imaging (34 papers) and Advanced X-ray and CT Imaging (28 papers). Michael K. O’Connor collaborates with scholars based in United States, Ireland and Israel. Michael K. O’Connor's co-authors include B. Lawrence Riggs, Carrie B. Hruska, Deborah J. Rhodes, W. Michael O’Fallon, Elizabeth J. Atkinson, L. Joseph Melton, Sundeep Khosla, William R. Hendee, John C. Morris and Stephen J. Russell and has published in prestigious journals such as Circulation, Blood and Gastroenterology.

In The Last Decade

Michael K. O’Connor

205 papers receiving 7.6k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Michael K. O’Connor United States 50 2.9k 1.3k 1.1k 1.1k 1.1k 209 7.8k
Daniel I. Rosenthal United States 47 1.2k 0.4× 1.8k 1.4× 2.6k 2.2× 1.0k 1.0× 304 0.3× 150 8.3k
I. Fogelman United Kingdom 50 1.0k 0.4× 1.3k 1.0× 927 0.8× 2.8k 2.6× 1.0k 1.0× 229 7.4k
Adrian K. Dixon United Kingdom 37 2.4k 0.8× 1.7k 1.4× 1.0k 0.9× 242 0.2× 386 0.4× 169 6.6k
Maxime Dougados France 83 1.6k 0.6× 3.9k 3.1× 711 0.6× 2.4k 2.3× 896 0.8× 395 24.8k
Robert A. Zimmerman United States 68 2.7k 0.9× 2.1k 1.7× 2.9k 2.6× 305 0.3× 471 0.4× 376 16.6k
Daniel O. Slosman Switzerland 52 1.1k 0.4× 1.6k 1.2× 901 0.8× 3.6k 3.4× 676 0.6× 148 10.4k
William A. Murphy United States 39 784 0.3× 2.0k 1.6× 707 0.6× 1.7k 1.6× 515 0.5× 169 6.7k
John D. Reveille United States 79 1.8k 0.6× 1.1k 0.8× 1.4k 1.3× 563 0.5× 1.7k 1.6× 384 21.3k
Anil Mathur United States 29 920 0.3× 1.2k 0.9× 846 0.7× 2.1k 2.0× 221 0.2× 84 6.0k
Giuseppe Guglielmi Italy 50 1.3k 0.4× 2.9k 2.3× 706 0.6× 3.0k 2.8× 277 0.3× 418 9.1k

Countries citing papers authored by Michael K. O’Connor

Since Specialization
Citations

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

Fields of papers citing papers by Michael K. O’Connor

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Michael K. O’Connor

This figure shows the co-authorship network connecting the top 25 collaborators of Michael K. O’Connor. A scholar is included among the top collaborators of Michael K. O’Connor 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 Michael K. O’Connor. Michael K. O’Connor 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.
Hunt, Katie N., et al.. (2024). Molecular Breast Imaging Biopsy with a Dual-Detector System. Radiology Imaging Cancer. 6(4). e230186–e230186. 1 indexed citations
2.
Hruska, Carrie B., Sarah M. Jenkins, Katie N. Hunt, et al.. (2024). A Survey of Patient Experience During Molecular Breast Imaging. Journal of Nuclear Medicine Technology. 52(2). 107–114.
3.
Long, Zaiyang, Dennis P. Hanson, Brian P. Mullan, et al.. (2018). Analysis of Brain SPECT Images Coregistered with MRI in Patients with Epilepsy: Comparison of Three Methods. Journal of Neuroimaging. 28(3). 307–312. 15 indexed citations
4.
Hruska, Carrie B., Jennifer R. Geske, David S. Lake, et al.. (2018). Quantitative background parenchymal uptake on molecular breast imaging and breast cancer risk: a case-control study. Breast Cancer Research. 20(1). 46–46. 9 indexed citations
5.
Einav, Sharon & Michael K. O’Connor. (2016). Does Only Size Matter or Is There Still a Place for Single-Center Studies in the Era of Big Data?. Anesthesia & Analgesia. 123(6). 1623–1628. 4 indexed citations
6.
O’Connor, Michael K.. (2015). Molecular Breast Imaging: An Emerging Modality for Breast Cancer Screening. PubMed. 4(1). 33–40. 29 indexed citations
7.
O’Connor, Michael K., et al.. (2010). Comparison of radiation exposure and associated radiation‐induced cancer risks from mammography and molecular imaging of the breasta). Medical Physics. 37(12). 6187–6198. 48 indexed citations
8.
Smith, Glenn E., Keith G. Rasmussen, C. Munro Cullum, et al.. (2010). A Randomized Controlled Trial Comparing the Memory Effects of Continuation Electroconvulsive Therapy Versus Continuation Pharmacotherapy. The Journal of Clinical Psychiatry. 71(2). 185–193. 35 indexed citations
9.
Hruska, Carrie B., et al.. (2009). Design of optimal collimation for dedicated molecular breast imaging systems. Medical Physics. 36(3). 845–856. 55 indexed citations
10.
Dingli, David, Brad Kemp, Michael K. O’Connor, et al.. (2005). Combined I-124 Positron Emission Tomography/Computed Tomography Imaging of NIS Gene Expression in Animal Models of Stably Transfected and Intravenously Transfected Tumor. Molecular Imaging and Biology. 8(1). 16–23. 49 indexed citations
11.
Krahn, Lois E., Hongzhe Li, & Michael K. O’Connor. (2003). Patients Who Strive to Be Ill: Factitious Disorder With Physical Symptoms. American Journal of Psychiatry. 160(6). 1163–1168. 95 indexed citations
12.
Spitzweg, Christine, Michael K. O’Connor, Elizabeth R. Bergert, et al.. (2000). Treatment of prostate cancer by radioiodine therapy after tissue-specific expression of the sodium iodide symporter.. PubMed. 60(22). 6526–30. 180 indexed citations
13.
O’Brien, Terence J., Benjamin H. Brinkmann, Brian P. Mullan, et al.. (1999). Comparative study of 99mTc-ECD and 99mTc-HMPAO for peri-ictal SPECT: qualitative and quantitative analysis. Journal of Neurology Neurosurgery & Psychiatry. 66(3). 331–339. 38 indexed citations
14.
Chareonthaitawee, Panithaya, Timothy F. Christian, Michael K. O’Connor, et al.. (1997). Noninvasive prediction of residual blood flow within the risk area during acute myocardial infarction: A multicenter validation study of patients undergoing direct coronary angioplasty. American Heart Journal. 134(4). 639–646. 8 indexed citations
15.
O’Connor, Michael K.. (1996). Instrument- and computer-related problems and artifacts in nuclear medicine. Seminars in Nuclear Medicine. 26(4). 256–277. 21 indexed citations
16.
Klodas, Elizabeth, et al.. (1996). Quantitation of regional ejection fractions using gated tomographic imaging with Tc-99m-sestamibi. Journal of the American College of Cardiology. 27(2). 215–215. 3 indexed citations
17.
MacMathúna, Padraic, Michael K. O’Connor, D. G. Weir, & P. W. N. Keeling. (1992). Non-invasive diagnosis of portal vein occlusion by radionuclide angiography.. Gut. 33(12). 1671–1674. 4 indexed citations
18.
Kamath, Patrick S., S. F. Phillips, Michael K. O’Connor, M L Brown, & Alan R. Zinsmeister. (1990). Colonic capacitance and transit in man: modulation by luminal contents and drugs.. Gut. 31(4). 443–449. 58 indexed citations
19.
O’Connor, Michael K., et al.. (1988). Esophageal scintigraphy: Applications and limitations in the study of esophageal disorders. European Journal of Nuclear Medicine and Molecular Imaging. 14(3). 131–136. 11 indexed citations
20.
O’Connor, Michael K., Michael J. Cullen, & J.F. Malone. (1977). A kinetic study of [131I] iodide and [99mTc] pertechnetate in thyroid carcinoma to explain a scan discrepancy: case report.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 18(8). 796–8. 10 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

Rankless by CCL
2026