Ryan O’Hara
Impact in
- Hepatology top 5%
- Hepatocellular Carcinoma Treatment and Prognosis
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- Polymer Surface Interaction Studies
Papers in
- Surgery 5
- Cholangiocarcinoma and Gallbladder Cancer Studies 3
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- Hepatocellular Carcinoma Treatment and Prognosis 4
- Co-authors
- Dana Tomalty (3 shared papers)Robert C.G. Martin (3 shared papers)Cliff Tatum (2 shared papers)Ken Robbins (2 shared papers)Joshua P. Jones (1 shared paper)Monika Sima (1 shared paper)Russell J. Stewart (1 shared paper)Radek Pádr (1 shared paper)
- Journals
- Journal of Vascular and Interventional Radiology (3 papers)Annals of Clinical Biochemistry International Journal of Laboratory Medicine (1 paper)World Journal of Surgical Oncology (1 paper)CardioVascular and Interventional Radiology (1 paper)Journal of Clinical Medicine (1 paper)
- Partner nations
- United StatesNew ZealandIreland
In The Last Decade
Ryan O’Hara
16 papers receiving 333 citations
Peers
Comparison fields: 5 of 50
- Hepatology 163
- Surfaces, Coatings and Films 30
- Oncology 87
- Pulmonary and Respiratory Medicine 80
- Neurology 35
Countries citing papers authored by Ryan O’Hara
This map shows the geographic impact of Ryan O’Hara'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 Ryan O’Hara with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryan O’Hara more than expected).
Fields of papers citing papers by Ryan O’Hara
This network shows the impact of papers produced by Ryan O’Hara. 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 Ryan O’Hara. The network helps show where Ryan O’Hara may publish in the future.
Co-authors
The 25 scholars most cited alongside Ryan O’Hara, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2009 | 80 | |
| 2 | 2009 | 65 | |
| 3 | 2016 | 58 | |
| 4 | 2018 | 27 | |
| 5 | 2022 | 21 | |
| 6 | 2022 | 19 | |
| 7 | Concomitant capecitabine with hepatic delivery of drug eluting beads in metastatic colorectal cancer. | 2014 | 17 |
| 8 | 2015 | 16 | |
| 9 | 2021 | 7 | |
| 10 | Intracranial vascular malformation and astrocytoma. | 1985 | 7 |
| 11 | 2003 | 5 | |
| 12 | 2019 | 3 | |
| 13 | 2023 | 3 | |
| 14 | 2017 | 3 | |
| 15 | 2019 | 3 | |
| 16 | 2020 | 2 |
About Ryan O’Hara
Ryan O’Hara is a scholar working on Surgery, Hepatology, Pulmonary and Respiratory Medicine, Oncology and Neurology, having authored 16 papers that have together received 336 indexed citations. Recurring topics across this work include Hepatocellular Carcinoma Treatment and Prognosis (4 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (3 papers), Renal and Vascular Pathologies (2 papers), Gallbladder and Bile Duct Disorders (2 papers), Colorectal Cancer Treatments and Studies (2 papers), Pickering emulsions and particle stabilization (1 paper), Pancreatic and Hepatic Oncology Research (1 paper) and Venous Thromboembolism Diagnosis and Management (1 paper). The work is most often cited by research in Hepatology (163 citations), Surfaces, Coatings and Films (30 citations), Oncology (87 citations), Pulmonary and Respiratory Medicine (80 citations) and Neurology (35 citations). Ryan O’Hara has collaborated with scholars based in United States, New Zealand and Ireland. Frequent co-authors include Dana Tomalty, Robert C.G. Martin, Cliff Tatum, Ken Robbins, Joshua P. Jones, Monika Sima, Russell J. Stewart, Radek Pádr, Miloslav Roček and Petar Bošnjaković. Their work appears in journals such as Journal of Vascular and Interventional Radiology, Annals of Clinical Biochemistry International Journal of Laboratory Medicine, World Journal of Surgical Oncology, CardioVascular and Interventional Radiology and Journal of Clinical Medicine.
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.