Zobrazeno 1 - 10
of 153
pro vyhledávání: '"Lasse Lovstakken"'
Autor:
Yasin Yari, Ingun Naeve, Per Helge Bergtun, Asle Hammerdal, Svein-Erik Masoy, Marco Marien Voormolen, Lasse Lovstakken
Publikováno v:
IEEE Access, Vol 12, Pp 80233-80243 (2024)
The Atlantic salmon maturation process has been studied for decades to increase the quantity and quality of the production in farming facilities. An important topic in this context is the salmon egg maturation process. Ultrasound imaging is considere
Externí odkaz:
https://doaj.org/article/7f783abc97bd49289734623b53217765
Autor:
Gilles Van De Vyver, Sarina Thomas, Guy Ben-Yosef, Sindre Hellum Olaisen, Havard Dalen, Lasse Lovstakken, Erik Smistad
Publikováno v:
IEEE Access, Vol 12, Pp 33876-33888 (2024)
Fully automatic cardiac segmentation can be a fast and reproducible method to extract clinical measurements from an echocardiography examination. The U-Net architecture is the current state-of-the-art deep learning architecture for medical segmentati
Externí odkaz:
https://doaj.org/article/95877fa9bb5740bf9e221a3d19d9c19c
Autor:
Minh B. Nguyen, Olivier Villemain, Mark K. Friedberg, Lasse Lovstakken, Craig G. Rusin, Luc Mertens
Publikováno v:
Frontiers in Radiology, Vol 2 (2022)
Artificial intelligence (AI) is frequently used in non-medical fields to assist with automation and decision-making. The potential for AI in pediatric cardiology, especially in the echocardiography laboratory, is very high. There are multiple tasks A
Externí odkaz:
https://doaj.org/article/a140c4dbed5945b492b668713d7d2c69
Autor:
Ivar M. Salte, Andreas Østvik, Sindre H. Olaisen, Sigve Karlsen, Thomas Dahlslett, Erik Smistad, Torfinn K. Eriksen-Volnes, Harald Brunvand, Kristina H. Haugaa, Thor Edvardsen, Håvard Dalen, Lasse Lovstakken, Bjørnar Grenne
Publikováno v:
Journal of the American Society of Echocardiography
Aims Assessment of left ventricular (LV) function by echocardiography is hampered by modest test-retest reproducibility. A novel artificial intelligence (AI) method based on deep learning provides fully automated measurements of LV global longitudina
Autor:
Annichen Søyland Daae, Lasse Lovstakken, Asbjørn Støylen, Solveig Fadnes, Morten Smedsrud Wigen
Publikováno v:
Ultrasound in Medicine and Biology
This study examines the feasibility of blood speckle tracking for vector flow imaging in healthy adults and describes the physiologic flow pattern and vortex formation in relation to the wall motion in the left ventricle. The study included 21 health
Publikováno v:
2022 IEEE International Ultrasonics Symposium (IUS).
Publikováno v:
Proceedings-IEEE Ultrasonics Symposium
Publikováno v:
2022 IEEE International Ultrasonics Symposium (IUS).
Autor:
Tommy Arild Hammer, Asbjørn Støylen, Lasse Lovstakken, Svein Arne Aase, Torvald Espeland, Sebastien Salles, Alfonso Rodriguez Molares, Hans Torp, Svend Aakhus
Publikováno v:
JACC: Cardiovascular Imaging. 14:1495-1505
Objectives This study aimed to investigate the potential of a novel 3-dimensional (3D) mechanical wave velocity mapping technique, based on the natural mechanical waves produced by the heart itself, to approach a noninvasive 3D stiffness mapping of t
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Imaging blood flow in small vessels is of great clinical value for evaluating increased vascularization, potentially related to angiogenesis in cancer or inflammation processes in musculoskeletal disease. Using a traditional duplex imaging approach,