Sigmund Frigstad
- Radiology, Nuclear Medicine and Imaging top 5%
- Cardiology and Cardiovascular Medicine top 5%
- Biomedical Engineering top 10%
- Surgery
- Critical Care and Intensive Care Medicine top 10%
- Co-authors
- Siri MalmEinar SagbergHenrik LarssonTerje SkjærpeAyache BouakazNico de JongFolkert J. ten CateHans Torp
- Topics
- Ultrasound and Hyperthermia Applications (7 papers)Cardiac Imaging and Diagnostics (6 papers)Cardiovascular Function and Risk Factors (6 papers)
- Cited by
- Radiology, Nuclear Medicine and ImagingCardiology and Cardiovascular MedicineCritical Care and Intensive Care Medicine
- Journals
- Journal of the American College of CardiologyUltrasound in Medicine & BiologyJournal of the American Society of Echocardiography
- Partner nations
- NorwayNetherlandsIndia
In The Last Decade
Sigmund Frigstad
15 papers receiving 579 citations
Peers
Comparison fields: 5 of 57
- Radiology, Nuclear Medicine and Imaging 415
- Cardiology and Cardiovascular Medicine 304
- Biomedical Engineering 271
- Surgery 73
- Critical Care and Intensive Care Medicine 46
Countries citing papers authored by Sigmund Frigstad
This map shows the geographic impact of Sigmund Frigstad'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 Sigmund Frigstad with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sigmund Frigstad more than expected).
Fields of papers citing papers by Sigmund Frigstad
This network shows the impact of papers produced by Sigmund Frigstad. 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 Sigmund Frigstad. The network helps show where Sigmund Frigstad may publish in the future.
Co-authorship network of co-authors of Sigmund Frigstad
This figure shows the co-authorship network connecting the top 25 collaborators of Sigmund Frigstad. A scholar is included among the top collaborators of Sigmund Frigstad 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 Sigmund Frigstad. Sigmund Frigstad is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 4 | |
| 2 | 5 | |
| 3 | 9 | |
| 4 | 27 | |
| 5 | 36 | |
| 6 | 12 | |
| 7 | 24 | |
| 8 | 2 | |
| 9 | 2 | |
| 10 | 259 | |
| 11 | 174 | |
| 12 | 22 | |
| 13 | 8 | |
| 14 | 1 | |
| 15 | 8 |
About Sigmund Frigstad
Sigmund Frigstad is a scholar working on Radiology, Nuclear Medicine and Imaging, Critical Care and Intensive Care Medicine and Cardiology and Cardiovascular Medicine, having authored 15 papers that have together received 593 indexed citations. Recurring topics across this work include Ultrasound and Hyperthermia Applications (7 papers), Cardiac Imaging and Diagnostics (6 papers) and Cardiovascular Function and Risk Factors (6 papers). The work is most often cited by research in Radiology, Nuclear Medicine and Imaging (415 citations), Cardiology and Cardiovascular Medicine (304 citations) and Critical Care and Intensive Care Medicine (46 citations). Sigmund Frigstad has collaborated with scholars based in Norway, Netherlands and India. Frequent co-authors include Siri Malm, Einar Sagberg, Henrik Larsson, Terje Skjærpe, Ayache Bouakaz, Nico de Jong, Folkert J. ten Cate, Hans Torp, Asbjørn Støylen and Rune Wiseth. Their work appears in journals such as Journal of the American College of Cardiology, Ultrasound in Medicine & Biology and Journal of the American Society of Echocardiography.
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.