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Norwegian University of Science and Technology: Trondheim, NO

2020-08-18 to 2024-01-01 | PhD Candidate (Department of Circulation and Medical Imaging)
Employment
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Sigurd Vangen Wifstad

Works (5)

Improving pipe perforation estimates from ultrasonic imaging using subpixel machine learning trained on optical data

Geoenergy Science and Engineering
2024-12 | Journal article
DOI: 10.1016/j.geoen.2024.213541
Contributors: Erlend Magnus Viggen; Sondre Grønsberg; Svein Brekke; Brad Hicks; Sigurd Vangen Wifstad
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EasyPISA: Automatic Integrated PISA Measurements of Mitral Regurgitation From 2-D Color-Doppler Using Deep Learning

Ultrasound in Medicine & Biology
2024-11 | Journal article
DOI: 10.1016/j.ultrasmedbio.2024.06.008
Contributors: Sigurd Vangen Wifstad; Henrik Agerup Kildahl; Espen Holte; Erik Andreas Rye Berg; Bjørnar Grenne; Øyvind Salvesen; Håvard Dalen; Lasse Lovstakken
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Mitral Valve Segmentation and Tracking from Transthoracic Echocardiography Using Deep Learning

Ultrasound in Medicine & Biology
2024-05 | Journal article
DOI: 10.1016/j.ultrasmedbio.2023.12.023
Contributors: Sigurd Vangen Wifstad; Henrik Agerup Kildahl; Bjørnar Grenne; Espen Holte; Ståle Wågen Hauge; Sigbjørn Sæbø; Desalew Mekonnen; Berhanu Nega; Rune Haaverstad; Mette-Elise Estensen et al.
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Subpixel segmentation of borehole fractures from low resolution Doppler ultrasound images using machine learning

Geoenergy Science and Engineering
2024-04 | Journal article
DOI: 10.1016/j.geoen.2024.212703
Contributors: Shivanandan Indimath; Sigurd Vangen Wifstad; Vincent Bryon; Bjarne Rosvoll Bøklepp; Lasse Lovstakken; Jørgen Avdal; Stefano Fiorentini; Svein-Erik Måsøy
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Quantifying Valve Regurgitation Using 3-D Doppler Ultrasound Images and Deep Learning

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
2022-12 | Journal article
DOI: 10.1109/TUFFC.2022.3218281
Contributors: Sigurd Vangen Wifstad; Lasse Lovstakken; Jorgen Avdal; Erik Andreas Rye Berg; Hans Torp; Bjornar Grenne; Stefano Fiorentini
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Peer review (5 reviews for 2 publications/grants)

Review activity for Digital health. (3)
Review activity for IEEE transactions on ultrasonics, ferroelectrics, and frequency control. (2)
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