Robert E. O’Mara

1.6k total citations
57 papers, 1.2k citations indexed

About

Robert E. O’Mara is a scholar working on Radiology, Nuclear Medicine and Imaging, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, Robert E. O’Mara has authored 57 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Radiology, Nuclear Medicine and Imaging, 23 papers in Pulmonary and Respiratory Medicine and 17 papers in Surgery. Recurrent topics in Robert E. O’Mara's work include Medical Imaging and Pathology Studies (15 papers), Medical Imaging Techniques and Applications (13 papers) and Radiopharmaceutical Chemistry and Applications (12 papers). Robert E. O’Mara is often cited by papers focused on Medical Imaging and Pathology Studies (15 papers), Medical Imaging Techniques and Applications (13 papers) and Radiopharmaceutical Chemistry and Applications (12 papers). Robert E. O’Mara collaborates with scholars based in United States, Uganda and Japan. Robert E. O’Mara's co-authors include G. Subramanian, J.G. McAfee, Richard Blair, Hirsch Handmaker, David L. Lilien, Robert S. Pinals, Sydney E. Salmon, Diana F. Nelson, Philip Rubin and Stephen E. Jones and has published in prestigious journals such as JAMA, The Journal of Clinical Endocrinology & Metabolism and Cancer.

In The Last Decade

Robert E. O’Mara

55 papers receiving 1.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Robert E. O’Mara United States 21 392 391 336 254 113 57 1.2k
M Berthrong United States 22 345 0.9× 490 1.3× 405 1.2× 139 0.5× 64 0.6× 40 1.6k
Jacob Szejnfeld Brazil 18 207 0.5× 176 0.5× 439 1.3× 165 0.6× 174 1.5× 76 1.2k
Manoel de Souza Rocha Brazil 22 115 0.3× 258 0.7× 476 1.4× 168 0.7× 223 2.0× 74 1.3k
Z. Amin United Kingdom 14 269 0.7× 181 0.5× 438 1.3× 146 0.6× 54 0.5× 18 1.3k
Henry Kun Kiaang Tan Singapore 17 239 0.6× 107 0.3× 287 0.9× 88 0.3× 53 0.5× 34 866
Paul Hatfield United Kingdom 16 178 0.5× 270 0.7× 255 0.8× 298 1.2× 46 0.4× 25 1.0k
Hylton B. Meire United Kingdom 19 115 0.3× 341 0.9× 525 1.6× 163 0.6× 32 0.3× 60 1.2k
J Pringot Belgium 25 403 1.0× 492 1.3× 1.5k 4.5× 381 1.5× 36 0.3× 98 2.5k
George T. Hensley United States 21 67 0.2× 226 0.6× 312 0.9× 173 0.7× 21 0.2× 39 1000
Stefania Russo Italy 21 187 0.5× 636 1.6× 175 0.5× 588 2.3× 18 0.2× 112 1.8k

Countries citing papers authored by Robert E. O’Mara

Since Specialization
Citations

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

Fields of papers citing papers by Robert E. O’Mara

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Robert E. O’Mara

This figure shows the co-authorship network connecting the top 25 collaborators of Robert E. O’Mara. A scholar is included among the top collaborators of Robert E. O’Mara 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 Robert E. O’Mara. Robert E. O’Mara 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.
Vudriko, Patrick, James Okwee-Acai, Joseph Byaruhanga, et al.. (2017). Evidence-based tick acaricide resistance intervention strategy in Uganda: Concept and feedback of farmers and stakeholders. Ticks and Tick-borne Diseases. 9(2). 254–265. 19 indexed citations
2.
Vudriko, Patrick, James Okwee-Acai, Dickson Stuart Tayebwa, et al.. (2016). Emergence of multi-acaricide resistant Rhipicephalus ticks and its implication on chemical tick control in Uganda. Parasites & Vectors. 9(1). 4–4. 115 indexed citations
3.
Stewart, Judith C., Richard W. Hyde, Joseph Boscia, et al.. (2006). Changes in markers of epithelial permeability and inflammation in chronic smokers switching to a nonburning tobacco device (Eclipse). Nicotine & Tobacco Research. 8(6). 773–783. 6 indexed citations
4.
Chengazi, Vaseem, et al.. (2000). Detection of brain metastasis with indium-111-capromab pendetide (ProstaScint) due to prostatic carcinoma. Urology. 55(2). 286–286. 1 indexed citations
5.
Sandhu, Ajay, Louis S. Constine, Robert E. O’Mara, et al.. (2000). Subclinical thyroid disease after radiation therapy detected by radionuclide scanning. International Journal of Radiation Oncology*Biology*Physics. 48(1). 181–188. 4 indexed citations
6.
Gottlieb, Ronald H., Susan Voci, Deborah J. Rubens, et al.. (1999). Urine leaks in renal transplant patients. Clinical Imaging. 23(1). 35–39. 11 indexed citations
7.
Chengazi, Vaseem, et al.. (1998). Thyroglossal duct cyst with papillary carcinoma in an 11-year-old girl. Journal of Pediatric Surgery. 33(5). 745–746. 14 indexed citations
8.
O’Mara, Robert E., et al.. (1998). A Case of Active Sarcoid Mimicking a Mediastinal Parathyroid Adenoma on Tc-99m Sestamibi Imaging. Clinical Nuclear Medicine. 23(8). 534–535. 5 indexed citations
9.
O’Mara, Robert E., et al.. (1998). The Diagnostic Utility of Dual Phase Tc-99m Sestamibi Parathyroid Imaging. Clinical Nuclear Medicine. 23(4). 208–211. 26 indexed citations
10.
Gottlieb, Ronald H., et al.. (1998). Magnetic resonance imaging: a cost-effective alternative to bone scintigraphy in the evaluation of patients with suspected hip fractures. Skeletal Radiology. 27(4). 199–204. 40 indexed citations
11.
O’Mara, Robert E., et al.. (1998). The Clinical Utility of Quantitative Cholescintigraphy: The Significance of Gallbladder Dysfunction. Clinical Nuclear Medicine. 23(5). 278–282. 17 indexed citations
12.
Donohoe, Kevin, Robert E. Henkin, Henry D. Royal, et al.. (1996). Procedure Guideline for Lung Scintigraphy: 1.0. 37(11). 1906–1910. 41 indexed citations
13.
O’Mara, Robert E., et al.. (1993). Ablation of Remaining Functioning Thyroid Lobe With Radioiodine After Hemithyroidectomy for Carcinoma. Clinical Nuclear Medicine. 18(8). 662–663. 16 indexed citations
14.
O’Mara, Robert E.. (1983). Digital Nuclear Medicine. Radiology. 148(3). 832–832. 4 indexed citations
15.
O’Mara, Robert E., et al.. (1975). Technetium-99m-diphosphonate accumulation in amyloid.. PubMed. 16(3). 238–40. 41 indexed citations
16.
O’Mara, Robert E.. (1974). Bone Scanning in Osseous Metastatic Disease. JAMA. 229(14). 1915–1915. 50 indexed citations
17.
McAfee, John G., et al.. (1974). Survey of academic divisions of nuclear medicine in U.S. medical schools, April 1973.. PubMed. 15(1). 22–31.
18.
O’Mara, Robert E.. (1973). Scanning in abdominal trauma. Postgraduate Medicine. 53(3). 109–113. 1 indexed citations
19.
Subramanian, G., et al.. (1972). 99mTc-Labeled Polyphosphate as a Skeletal Imaging Agent. Radiology. 102(3). 701–704. 129 indexed citations
20.
O’Mara, Robert E. & John G. McAfee. (1970). Scintillation scanning in the diagnosis of hepatic abscess in children. The Journal of Pediatrics. 77(2). 211–215. 6 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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