David Callen
Impact in
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- Multiple Sclerosis Research Studies
- Neurology top 5%
- Peripheral Neuropathies and Disorders
- Cerebral Venous Sinus Thrombosis
- Long-Term Effects of COVID-19
Papers in
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- Multiple Sclerosis Research Studies 3
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- Neurology and Historical Studies 2
- Co-authors
- Helen M. Branson (4 shared papers)Manohar Shroff (4 shared papers)Brenda Banwell (3 shared papers)Timothy E. Lotze (2 shared papers)D H Stephens (1 shared paper)Curtis B. Caldwell (1 shared paper)Sandra E. Black (1 shared paper)Derek Stephens (1 shared paper)
- Journals
- Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques (3 papers)Neurology (3 papers)Pediatric Neurology (2 papers)European Journal of Nuclear Medicine and Molecular Imaging (1 paper)The Lancet Neurology (1 paper)
- Partner nations
- CanadaUnited StatesSouth Africa
In The Last Decade
David Callen
12 papers receiving 526 citations
Peers
Comparison fields: 5 of 67
- Pathology and Forensic Medicine 352
- Neurology 290
- Hematology 110
- Rheumatology 117
- Microbiology 24
Countries citing papers authored by David Callen
This map shows the geographic impact of David Callen'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 David Callen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites David Callen more than expected).
Fields of papers citing papers by David Callen
This network shows the impact of papers produced by David Callen. 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 David Callen. The network helps show where David Callen may publish in the future.
Co-authors
The 25 scholars most cited alongside David Callen, 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 | 2008 | 149 | |
| 2 | 2011 | 126 | |
| 3 | 2008 | 94 | |
| 4 | 2013 | 48 | |
| 5 | 2010 | 45 | |
| 6 | 2002 | 42 | |
| 7 | 2015 | 19 | |
| 8 | 2016 | 7 | |
| 9 | 2013 | 5 | |
| 10 | 2012 | 3 | |
| 11 | 2019 | 2 | |
| 12 | 2015 | 1 | |
| 13 | 2012 | 0 |
About David Callen
David Callen is a scholar working on Pathology and Forensic Medicine, Neurology, Epidemiology, Molecular Biology and Cellular and Molecular Neuroscience, having authored 13 papers that have together received 541 indexed citations. Recurring topics across this work include Multiple Sclerosis Research Studies (3 papers), Neurology and Historical Studies (2 papers), Adolescent and Pediatric Healthcare (2 papers), Congenital Heart Disease Studies (2 papers), Advanced Neuroimaging Techniques and Applications (1 paper), Hereditary Neurological Disorders (1 paper), Alzheimer's disease research and treatments (1 paper) and Autoimmune and Inflammatory Disorders Research (1 paper). The work is most often cited by research in Pathology and Forensic Medicine (352 citations), Neurology (290 citations), Hematology (110 citations), Rheumatology (117 citations) and Microbiology (24 citations). David Callen has collaborated with scholars based in Canada, United States and South Africa. Frequent co-authors include Helen M. Branson, Manohar Shroff, Brenda Banwell, Timothy E. Lotze, D H Stephens, Curtis B. Caldwell, Sandra E. Black, Derek Stephens, Ruth Ann Marrie and A. Dessa Sadovnick. Their work appears in journals such as Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques, Neurology, Pediatric Neurology, European Journal of Nuclear Medicine and Molecular Imaging and The Lancet Neurology.
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.