Michael J. Callahan
- Reproductive Medicine top 0.2%
- Materials Chemistry top 2%
- Radiology, Nuclear Medicine and Imaging top 1%
- Surgery top 2%
- Electrical and Electronic Engineering top 5%
- Co-authors
- Buguo WangChristopher P. CrumMichael G. MutoEsther Alarcón‐LladóL. ArtúsR. CuscóJordi IbáñezJ. Jiménez
- Topics
- Radiation Dose and Imaging (30 papers)Appendicitis Diagnosis and Management (19 papers)ZnO doping and properties (15 papers)
- Journals
- Journal of Clinical OncologyJournal of NeuroscienceSHILAP Revista de lepidopterología
- Partner nations
- United StatesItalyCanada
In The Last Decade
Michael J. Callahan
188 papers receiving 7.9k citations
Hit Papers
Peers
Comparison fields: 5 of 179
- Reproductive Medicine 1.9k
- Materials Chemistry 1.7k
- Radiology, Nuclear Medicine and Imaging 1.3k
- Surgery 1.1k
- Electrical and Electronic Engineering 1.1k
Countries citing papers authored by Michael J. Callahan
This map shows the geographic impact of Michael J. Callahan'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 J. Callahan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Michael J. Callahan more than expected).
Fields of papers citing papers by Michael J. Callahan
This network shows the impact of papers produced by Michael J. Callahan. 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 J. Callahan. The network helps show where Michael J. Callahan may publish in the future.
Co-authorship network of co-authors of Michael J. Callahan
This figure shows the co-authorship network connecting the top 25 collaborators of Michael J. Callahan. A scholar is included among the top collaborators of Michael J. Callahan 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 J. Callahan. Michael J. Callahan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 1 | |
| 2 | 6 | |
| 3 | 5 | |
| 4 | 2 | |
| 5 | 3 | |
| 6 | 6 | |
| 7 | 4 | |
| 8 | 7 | |
| 9 | 28 | |
| 10 | 14 | |
| 11 | 76 | |
| 12 | 7 | |
| 13 | 43 | |
| 14 | 91 | |
| 15 | 39 | |
| 16 | 185 | |
| 17 | 16 | |
| 18 | 71 | |
| 19 | Porting the coda file system to windows | 2 |
| 20 | 9 |
About Michael J. Callahan
Michael J. Callahan is a scholar working on Critical Care and Intensive Care Medicine, Emergency Medicine and Radiology, Nuclear Medicine and Imaging, having authored 196 papers that have together received 8.1k indexed citations. Recurring topics across this work include Radiation Dose and Imaging (30 papers), Appendicitis Diagnosis and Management (19 papers) and ZnO doping and properties (15 papers). The work is most often cited by research in Reproductive Medicine (1.9k citations), Obstetrics and Gynecology (900 citations) and Critical Care and Intensive Care Medicine (369 citations). Michael J. Callahan has collaborated with scholars based in United States, Italy and Canada. Frequent co-authors include Buguo Wang, Christopher P. Crum, Michael G. Muto, Esther Alarcón‐Lladó, L. Artús, R. Cuscó, Jordi Ibáñez, J. Jiménez, Fabíola Medeiros and Colleen M. Feltmate. Their work appears in journals such as Journal of Clinical Oncology, Journal of Neuroscience and SHILAP Revista de lepidopterología.
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.