Knut Matre

2.3k total citations
106 papers, 1.8k citations indexed

About

Knut Matre is a scholar working on Cardiology and Cardiovascular Medicine, Radiology, Nuclear Medicine and Imaging and Surgery. According to data from OpenAlex, Knut Matre has authored 106 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 67 papers in Cardiology and Cardiovascular Medicine, 51 papers in Radiology, Nuclear Medicine and Imaging and 28 papers in Surgery. Recurrent topics in Knut Matre's work include Cardiovascular Function and Risk Factors (51 papers), Cardiac Imaging and Diagnostics (31 papers) and Cardiac Valve Diseases and Treatments (17 papers). Knut Matre is often cited by papers focused on Cardiovascular Function and Risk Factors (51 papers), Cardiac Imaging and Diagnostics (31 papers) and Cardiac Valve Diseases and Treatments (17 papers). Knut Matre collaborates with scholars based in Norway, Denmark and United Kingdom. Knut Matre's co-authors include Leidulf Segadal, Trygve Hausken, Odd Helge Gilja, Svein Ødegaard, Arnold Berstad, Eva Gerdts, Ketil Grong, Geir Dahle, Dana Cramariuc and Einar Skulstad Davidsen and has published in prestigious journals such as Circulation, Gastroenterology and European Heart Journal.

In The Last Decade

Knut Matre

105 papers receiving 1.7k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Knut Matre Norway 23 747 612 558 266 265 106 1.8k
W. Steves Ring United States 31 1.3k 1.8× 1.6k 2.7× 249 0.4× 503 1.9× 456 1.7× 108 2.9k
Paul L. Allan United Kingdom 33 712 1.0× 2.0k 3.3× 437 0.8× 991 3.7× 187 0.7× 77 3.9k
Håkan Geijer Sweden 22 478 0.6× 706 1.2× 643 1.2× 625 2.3× 418 1.6× 65 1.7k
Enn Maripuu Sweden 17 343 0.5× 639 1.0× 139 0.2× 413 1.6× 96 0.4× 34 1.2k
Judd E. Reed United States 20 336 0.4× 569 0.9× 946 1.7× 649 2.4× 253 1.0× 40 2.3k
Okka W. Hamer Germany 24 517 0.7× 502 0.8× 479 0.9× 607 2.3× 184 0.7× 127 2.0k
Tetsuya Fukuda Japan 25 696 0.9× 660 1.1× 411 0.7× 1.1k 4.1× 237 0.9× 116 2.5k
J. Michael Hasenkam Denmark 28 2.1k 2.8× 1.2k 1.9× 285 0.5× 635 2.4× 293 1.1× 194 2.9k
John P. Reilly United States 21 747 1.0× 908 1.5× 403 0.7× 551 2.1× 98 0.4× 83 1.7k
Sven Dittrich Germany 25 781 1.0× 780 1.3× 295 0.5× 800 3.0× 319 1.2× 161 2.2k

Countries citing papers authored by Knut Matre

Since Specialization
Citations

This map shows the geographic impact of Knut Matre'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 Knut Matre with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Knut Matre more than expected).

Fields of papers citing papers by Knut Matre

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Knut Matre. 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 Knut Matre. The network helps show where Knut Matre may publish in the future.

Co-authorship network of co-authors of Knut Matre

This figure shows the co-authorship network connecting the top 25 collaborators of Knut Matre. A scholar is included among the top collaborators of Knut Matre 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 Knut Matre. Knut Matre is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Khan, Umraz, et al.. (2021). Speckle tracking derived strain in neonates: planes, layers and drift. International journal of cardiac imaging. 37(7). 2111–2123. 5 indexed citations
2.
Khan, Umraz, et al.. (2021). Effect of Temporal and Spatial Smoothing on Speckle–Tracking-Derived Strain in Neonates. Pediatric Cardiology. 42(4). 743–752. 4 indexed citations
3.
Matre, Knut, et al.. (2019). Effect of fitness on cardiac structure and function in overweight and obesity (the FATCOR study). Nutrition Metabolism and Cardiovascular Diseases. 29(7). 710–717. 9 indexed citations
4.
Midtbø, Helga, Anne Grete Semb, Knut Matre, Tore K Kvien, & Eva Gerdts. (2016). Disease activity is associated with reduced left ventricular systolic myocardial function in patients with rheumatoid arthritis. Annals of the Rheumatic Diseases. 76(2). 371–376. 37 indexed citations
5.
Øye, O. K., et al.. (2012). Real Time Image-Based Tracking of 4D Ultrasound Data. Lecture notes in computer science. 15(Pt 1). 447–454. 11 indexed citations
6.
Matre, Knut, et al.. (2009). Quantification of valvular regurgitation area and geometry using HPRF 3-D doppler. IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control. 56(5). 975–982. 5 indexed citations
7.
Dahle, Geir, et al.. (2009). Multidose Cold Oxygenated Blood Is Superior to a Single Dose of Bretschneider HTK-Cardioplegia in the Pig. The Annals of Thoracic Surgery. 87(4). 1205–1213. 27 indexed citations
8.
Nylund, Kim, Sabine Leh, Heike Immervoll, et al.. (2008). Crohn's disease: Comparison ofin vitroultrasonographic images and histology. Scandinavian Journal of Gastroenterology. 43(6). 719–726. 31 indexed citations
9.
Ahmed, Aymen, Odd Helge Gilja, Hans Gregersen, Svein Ødegaard, & Knut Matre. (2006). In vitro strain measurement in the porcine antrum using ultrasound doppler strain rate imaging. Ultrasound in Medicine & Biology. 32(4). 513–522. 11 indexed citations
10.
Hoff, Dag Arne Lihaug, Hans Gregersen, S. Ødegaard, et al.. (2005). A multimodal laser Doppler and endosonographic distension device for studying mechanosensation and mucosal blood flow in the oesophagus. Neurogastroenterology & Motility. 18(3). 243–248. 20 indexed citations
11.
Matre, Knut, et al.. (1999). In vitro volume estimation of kidneys using three-dimensional ultrasonography and a position sensor. European Journal of Ultrasound. 10(1). 65–73. 34 indexed citations
12.
Gilja, Odd Helge, Trygve Hausken, Snorri Ólafsson, Knut Matre, & Svein Ødegaard. (1998). In vitro evaluation of three-dimensional ultrasonography based on magnetic scanhead tracking. Ultrasound in Medicine & Biology. 24(8). 1161–1167. 40 indexed citations
13.
14.
Gilja, Odd Helge, et al.. (1994). In vitro evaluation of three-dimensional ultrasonography in volume estimation of abdominal organs. Ultrasound in Medicine & Biology. 20(2). 157–165. 93 indexed citations
15.
Matre, Knut, et al.. (1994). Comparison of Transit-Time and Doppler Ultrasound Methods for Measurement of Flow in Aortocoronary Bypass Grafts during Cardiac Surgery. The Thoracic and Cardiovascular Surgeon. 42(3). 170–174. 22 indexed citations
16.
HEXEBERG, E., S Birkeland, Ketil Grong, Knut Matre, & J. Lekven. (1992). Coronary artery stenosis provokes non-uniformity of two-dimensional deformation in the anterior wall of the feline left ventricle. European Heart Journal. 13(7). 981–989. 10 indexed citations
17.
HEXEBERG, E., Knut Matre, & J. Lekven. (1991). Non-uniform and non-linear end systolic pressure-length relations at low left ventricular pressures in anaesthetised cats. Cardiovascular Research. 25(4). 295–301. 5 indexed citations
18.
Birkeland, S, et al.. (1990). Gradual reduction of coronary perfusion pressure in cats: Changes in transmural distribution of blood flow. Scandinavian Journal of Clinical and Laboratory Investigation. 50(7). 787–796. 2 indexed citations
19.
Matre, Knut, S. Ødegaard, & Trygve Hausken. (1990). Endoscopic Ultrasound Doppler Probes for Velocity Measurements in Vessels in the Upper Gastrointestinal Tract using a Multifrequency Pulsed Doppler Meter. Endoscopy. 22(6). 268–270. 14 indexed citations
20.
Matre, Knut, E. HEXEBERG, Ketil Grong, & J. Lekven. (1987). Local myocardial function following coronary occlusion in cats, Effect on non‐ischaemic regions. Clinical Physiology. 7(6). 511–523. 2 indexed citations

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.

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