Brian O’Sullivan
Impact in
- Otorhinolaryngology top 0.01%
- Head and Neck Cancer Studies
- Pulmonary and Respiratory Medicine top 0.02%
- Sarcoma Diagnosis and Treatment
- Cystic Fibrosis Research Advances
Papers in
-
- Head and Neck Cancer Studies 256
-
- Sarcoma Diagnosis and Treatment 125
- Cystic Fibrosis Research Advances 28
- Lung Cancer Treatments and Mutations 26
- Co-authors
- Charles Catton (102 shared papers)Jay S. Wunder (71 shared papers)Shao Hui Huang (140 shared papers)Steven D. Freedman (7 shared papers)Robert S. Bell (61 shared papers)Aileen M. Davis (41 shared papers)John Waldron (159 shared papers)Rita A. Kandel (30 shared papers)
- Journals
- International Journal of Radiation Oncology*Biology*Physics (120 papers)Radiotherapy and Oncology (53 papers)Journal of Clinical Oncology (35 papers)Cancer (32 papers)Head & Neck (27 papers)
- Partner nations
- CanadaUnited StatesUnited Kingdom
In The Last Decade
Brian O’Sullivan
611 papers receiving 35.4k citations
Brian O’Sullivan's Hit Papers
Peers
Comparison fields: 5 of 190
- Otorhinolaryngology 10.2k
- Pulmonary and Respiratory Medicine 13.2k
- Oncology 7.3k
- Rheumatology 2.6k
- Cancer Research 2.5k
Countries citing papers authored by Brian O’Sullivan
This map shows the geographic impact of Brian O’Sullivan'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 Brian O’Sullivan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Brian O’Sullivan more than expected).
Fields of papers citing papers by Brian O’Sullivan
This network shows the impact of papers produced by Brian O’Sullivan. 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 Brian O’Sullivan. The network helps show where Brian O’Sullivan may publish in the future.
Co-authors
The 25 scholars most cited alongside Brian O’Sullivan, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 636 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Preoperative versus postoperative radiotherapy in soft-tissue sarcoma of the limbs: a randomised trial Hit paper breakdown → | 2002 | 1178 |
| 2 | Head and neck cancers—major changes in the American Joint Committee on cancer eighth edition cancer staging manual Hit paper breakdown → | 2017 | 1135 |
| 3 | Cystic fibrosis Hit paper breakdown → | 2009 | 1038 |
| 4 | Cystic Fibrosis Pulmonary Guidelines Hit paper breakdown → | 2007 | 813 |
| 5 | Hyperfractionated or accelerated radiotherapy in head and neck cancer: a meta-analysis Hit paper breakdown → | 2006 | 813 |
| 6 | Expanding global access to radiotherapy Hit paper breakdown → | 2015 | 728 |
| 7 | Caspase 3–mediated stimulation of tumor cell repopulation during cancer radiotherapy Hit paper breakdown → | 2011 | 725 |
| 8 | Prognostic Significance of p16 INK4A and Human Papillomavirus in Patients With Oropharyngeal Cancer Treated on TROG 02.02 Phase III Trial Hit paper breakdown → | 2010 | 595 |
| 9 | Delineation of the neck node levels for head and neck tumors: A 2013 update. DAHANCA, EORTC, HKNPCSG, NCIC CTG, NCRI, RTOG, TROG consensus guidelines Hit paper breakdown → | 2013 | 569 |
| 10 | Critical Impact of Radiotherapy Protocol Compliance and Quality in the Treatment of Advanced Head and Neck Cancer: Results From TROG 02.02 Hit paper breakdown → | 2010 | 569 |
| 11 | Late radiation morbidity following randomization to preoperative versus postoperative radiotherapy in extremity soft tissue sarcoma Hit paper breakdown → | 2005 | 529 |
| 12 | Overview of the 8th Edition TNM Classification for Head and Neck Cancer Hit paper breakdown → | 2017 | 481 |
| 13 | Deintensification Candidate Subgroups in Human Papillomavirus–Related Oropharyngeal Cancer According to Minimal Risk of Distant Metastasis Hit paper breakdown → | 2013 | 454 |
| 14 | CT-based delineation of organs at risk in the head and neck region: DAHANCA, EORTC, GORTEC, HKNPCSG, NCIC CTG, NCRI, NRG Oncology and TROG consensus guidelines Hit paper breakdown → | 2015 | 450 |
| 15 | 2005 | 378 | |
| 16 | 1991 | 344 | |
| 17 | 2010 | 339 | |
| 18 | 2004 | 337 | |
| 19 | Refining American Joint Committee on Cancer/Union for International Cancer Control TNM Stage and Prognostic Groups for Human Papillomavirus–Related Oropharyngeal Carcinomas Hit paper breakdown → | 2015 | 310 |
| 20 | 1996 | 308 |
About Brian O’Sullivan
Brian O’Sullivan is a scholar working on Otorhinolaryngology, Pulmonary and Respiratory Medicine, Oncology, Surgery and Rheumatology, having authored 636 papers that have together received 36.4k indexed citations. Recurring topics across this work include Head and Neck Cancer Studies (256 papers), Sarcoma Diagnosis and Treatment (125 papers), Vascular Tumors and Angiosarcomas (37 papers), Bone Tumor Diagnosis and Treatments (35 papers), Advanced Radiotherapy Techniques (31 papers), Cystic Fibrosis Research Advances (28 papers), Lung Cancer Treatments and Mutations (26 papers) and Radiomics and Machine Learning in Medical Imaging (26 papers). The work is most often cited by research in Otorhinolaryngology (10.2k citations), Pulmonary and Respiratory Medicine (13.2k citations), Oncology (7.3k citations), Rheumatology (2.6k citations) and Cancer Research (2.5k citations). Brian O’Sullivan has collaborated with scholars based in Canada, United States and United Kingdom. Frequent co-authors include Charles Catton, Jay S. Wunder, Shao Hui Huang, Steven D. Freedman, Robert S. Bell, Aileen M. Davis, John Waldron, Rita A. Kandel, Fei‐Fei Liu and Bernard Cummings. Their work appears in journals such as International Journal of Radiation Oncology*Biology*Physics, Radiotherapy and Oncology, Journal of Clinical Oncology, Cancer and Head & Neck.
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.