Ursula Ptok
Impact in
- Biological Psychiatry top 10%
- Tryptophan and brain disorders
- Physiology top 5%
- Alzheimer's disease research and treatments
Papers in
- Physiology 11
- Alzheimer's disease research and treatments 8
- Diet and metabolism studies 2
- Surgery 4
- Cholesterol and Lipid Metabolism 2
- Co-authors
- Reinhard Heun (21 shared papers)Andreas Papassotiropoulos (8 shared papers)Frank Jessen (6 shared papers)Dieter Lütjohann (2 shared papers)Klaus von Bergmann (2 shared papers)Katrin Barkow (2 shared papers)Martin Kockler (7 shared papers)Wolfgang Maier (7 shared papers)
- Journals
- European Psychiatry (4 papers)European Archives of Psychiatry and Clinical Neuroscience (3 papers)Dementia and Geriatric Cognitive Disorders (2 papers)Journal of Neural Transmission (2 papers)International Psychogeriatrics (1 paper)
- Partner nations
- GermanySwitzerlandUnited Kingdom
In The Last Decade
Ursula Ptok
25 papers receiving 939 citations
Peers
Comparison fields: 5 of 75
- Biological Psychiatry 39
- Physiology 403
- Psychiatry and Mental health 190
- Neurology 78
- Behavioral Neuroscience 25
Countries citing papers authored by Ursula Ptok
This map shows the geographic impact of Ursula Ptok'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 Ursula Ptok with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ursula Ptok more than expected).
Fields of papers citing papers by Ursula Ptok
This network shows the impact of papers produced by Ursula Ptok. 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 Ursula Ptok. The network helps show where Ursula Ptok may publish in the future.
Co-authors
The 25 scholars most cited alongside Ursula Ptok, 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 25 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2002 | 193 | |
| 2 | 2002 | 193 | |
| 3 | 2002 | 115 | |
| 4 | 2000 | 70 | |
| 5 | 2002 | 63 | |
| 6 | 2003 | 39 | |
| 7 | 2002 | 38 | |
| 8 | 2003 | 33 | |
| 9 | 2003 | 33 | |
| 10 | 2002 | 32 | |
| 11 | 2002 | 25 | |
| 12 | 2003 | 24 | |
| 13 | 2003 | 22 | |
| 14 | 2003 | 17 | |
| 15 | 2000 | 12 | |
| 16 | 2004 | 10 | |
| 17 | 2001 | 10 | |
| 18 | 2002 | 10 | |
| 19 | 2003 | 9 | |
| 20 | 2010 | 6 |
About Ursula Ptok
Ursula Ptok is a scholar working on Physiology, Surgery, Molecular Biology, Genetics and Psychiatry and Mental health, having authored 25 papers that have together received 967 indexed citations. Recurring topics across this work include Alzheimer's disease research and treatments (8 papers), Dementia and Cognitive Impairment Research (4 papers), Diet and metabolism studies (2 papers), S100 Proteins and Annexins (2 papers), Nuclear Receptors and Signaling (2 papers), Cholesterol and Lipid Metabolism (2 papers), Neuroinflammation and Neurodegeneration Mechanisms (2 papers) and Peroxisome Proliferator-Activated Receptors (2 papers). The work is most often cited by research in Biological Psychiatry (39 citations), Physiology (403 citations), Psychiatry and Mental health (190 citations), Neurology (78 citations) and Behavioral Neuroscience (25 citations). Ursula Ptok has collaborated with scholars based in Germany, Switzerland and United Kingdom. Frequent co-authors include Reinhard Heun, Andreas Papassotiropoulos, Frank Jessen, Dieter Lütjohann, Klaus von Bergmann, Katrin Barkow, Martin Kockler, Wolfgang Maier, Heike Kölsch and M. Bagli. Their work appears in journals such as European Psychiatry, European Archives of Psychiatry and Clinical Neuroscience, Dementia and Geriatric Cognitive Disorders, Journal of Neural Transmission and International Psychogeriatrics.
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.