Katja Hattar
- Physiology top 5%
- Pulmonary and Respiratory Medicine top 5%
- Endocrine and Autonomic Systems top 2%
- Immunology top 10%
- Nutrition and Dietetics top 5%
- Co-authors
- Werner SeegerFriedrich GrimmingerUlf SibeliusKonstantin MayerHorst OlschewskiRichard SchulzSiamak MahmoudiChristine Fegbeutel
- Topics
- Immune Response and Inflammation (8 papers)Vasculitis and related conditions (7 papers)Neutrophil, Myeloperoxidase and Oxidative Mechanisms (6 papers)
- Partner nations
- GermanyUnited StatesSouth Korea
In The Last Decade
Katja Hattar
30 papers receiving 1.6k citations
Peers
Comparison fields: 5 of 96
- Physiology 643
- Pulmonary and Respiratory Medicine 583
- Endocrine and Autonomic Systems 334
- Immunology 333
- Nutrition and Dietetics 314
Countries citing papers authored by Katja Hattar
This map shows the geographic impact of Katja Hattar'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 Katja Hattar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Katja Hattar more than expected).
Fields of papers citing papers by Katja Hattar
This network shows the impact of papers produced by Katja Hattar. 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 Katja Hattar. The network helps show where Katja Hattar may publish in the future.
Co-authorship network of co-authors of Katja Hattar
This figure shows the co-authorship network connecting the top 25 collaborators of Katja Hattar. A scholar is included among the top collaborators of Katja Hattar 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 Katja Hattar. Katja Hattar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 0 | |
| 2 | 41 | |
| 3 | 5 | |
| 4 | 5 | |
| 5 | 63 | |
| 6 | 51 | |
| 7 | 25 | |
| 8 | 11 | |
| 9 | 46 | |
| 10 | 6 | |
| 11 | 18 | |
| 12 | 188 | |
| 13 | 38 | |
| 14 | 151 | |
| 15 | 12 | |
| 16 | 30 | |
| 17 | 15 | |
| 18 | 485 | |
| 19 | 9 | |
| 20 | 61 |
About Katja Hattar
Katja Hattar is a scholar working on Immunology, Immunology and Allergy and Genetics, having authored 32 papers that have together received 1.7k indexed citations. Recurring topics across this work include Immune Response and Inflammation (8 papers), Vasculitis and related conditions (7 papers) and Neutrophil, Myeloperoxidase and Oxidative Mechanisms (6 papers). The work is most often cited by research in Endocrine and Autonomic Systems (334 citations), Biochemistry (175 citations) and Critical Care and Intensive Care Medicine (133 citations). Katja Hattar has collaborated with scholars based in Germany, United States and South Korea. Frequent co-authors include Werner Seeger, Friedrich Grimminger, Ulf Sibelius, Konstantin Mayer, Horst Olschewski, Richard Schulz, Siamak Mahmoudi, Christine Fegbeutel, Stephanie Gokorsch and Ulrich Grandel. Their work appears in journals such as Circulation, The Journal of Experimental Medicine and Journal of Clinical Oncology.
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.