Daniel J. O’Brien
- Radiation top 2%
- Pulmonary and Respiratory Medicine top 10%
- Radiology, Nuclear Medicine and Imaging top 5%
- Internal Medicine top 5%
- Molecular Biology
- Co-authors
- Gabriel O. SawakuchiGeorge CarmanDavid A. RobertsGeoffrey S. IbbottRonald S. KuzoRandolph J. LipchikYü LiuLawrence R. Goodman
- Topics
- Advanced Radiotherapy Techniques (11 papers)Radiation Therapy and Dosimetry (10 papers)Radiation Detection and Scintillator Technologies (6 papers)
- Partner nations
- United StatesIrelandFrance
In The Last Decade
Daniel J. O’Brien
25 papers receiving 820 citations
Peers
Comparison fields: 5 of 81
- Radiation 351
- Pulmonary and Respiratory Medicine 323
- Radiology, Nuclear Medicine and Imaging 288
- Internal Medicine 149
- Molecular Biology 140
Countries citing papers authored by Daniel J. O’Brien
This map shows the geographic impact of Daniel J. 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 Daniel J. 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 Daniel J. O’Brien more than expected).
Fields of papers citing papers by Daniel J. O’Brien
This network shows the impact of papers produced by Daniel J. 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 Daniel J. O’Brien. The network helps show where Daniel J. O’Brien may publish in the future.
Co-authorship network of co-authors of Daniel J. O’Brien
This figure shows the co-authorship network connecting the top 25 collaborators of Daniel J. O’Brien. A scholar is included among the top collaborators of Daniel J. 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 Daniel J. O’Brien. Daniel J. O’Brien is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 48 | |
| 2 | 17 | |
| 3 | 64 | |
| 4 | 141 | |
| 5 | 4 | |
| 6 | 8 | |
| 7 | 2 | |
| 8 | 46 | |
| 9 | 1 | |
| 10 | 1 | |
| 11 | 45 | |
| 12 | Diamagnetic trapping of cells above micro magnets | 1 |
| 13 | 48 | |
| 14 | 5 | |
| 15 | 9 | |
| 16 | 16 | |
| 17 | 40 | |
| 18 | 182 | |
| 19 | 2 | |
| 20 | 109 |
About Daniel J. O’Brien
Daniel J. O’Brien is a scholar working on Radiation, Pulmonary and Respiratory Medicine and Internal Medicine, having authored 25 papers that have together received 839 indexed citations. Recurring topics across this work include Advanced Radiotherapy Techniques (11 papers), Radiation Therapy and Dosimetry (10 papers) and Radiation Detection and Scintillator Technologies (6 papers). The work is most often cited by research in Radiation (351 citations), Internal Medicine (149 citations) and Critical Care and Intensive Care Medicine (108 citations). Daniel J. O’Brien has collaborated with scholars based in United States, Ireland and France. Frequent co-authors include Gabriel O. Sawakuchi, George Carman, David A. Roberts, Geoffrey S. Ibbott, Ronald S. Kuzo, Randolph J. Lipchik, Yü Liu, Lawrence R. Goodman, Timothy L. McAuliffe and Jessica A. Gorman. Their work appears in journals such as Nature, Journal of Biological Chemistry and Applied Physics Letters.
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.