Solveig Fadnes
About
Research
Research interests include medical ultrasound technology and cardiac blood flow imaging. Recent technological advances have given new possibilities in ultrasound blood flow imaging, and improved blood flow visualization and quantification may help the medical doctors when diagnosing cardiac diseases and give patients the best possible treatment and follow-up.
Part of the ultrasound research group at the Department of Circulation and Medical Imaging.
Publications
2025
-
Sørensen, Kristian;
Fadnes, Solveig;
Mawad, Wadi;
Henry, Matthew;
Flade, Hans-Martin;
Østvik, Andreas.
(2025)
Intraventricular Pressure Difference Estimation based on Blood Speckle Tracking - Invasive Validation and Early Clinical Application.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Sørensen, Kristian;
Fadnes, Solveig;
Myklebust, Tor Åge;
Løvstakken, Lasse;
Mertens, Luc;
Nyrnes, Siri Ann.
(2025)
Changes in left ventricular diastolic flow dynamics in the neonatal transition period and beyond.
American Journal of Physiology. Heart and Circulatory Physiology
Academic article
2024
-
Mohajery, Mohammad;
Salles, Sebastien Andre Roger;
Espeland, Torvald;
Wigen, Morten Smedsrud;
Fadnes, Solveig;
Løvstakken, Lasse.
(2024)
The 3D Estimation of Mechanical Wave Velocities in the Heart: Methods and Insights.
IEEE Open Journal of Ultrasonics, Ferroelectrics, and Frequency Control Society (OJUFFC)
Academic article
-
Sauvage, Jack;
Moustefaoui, Safa;
Fiorentini, Stefano;
Venet, Maelys;
Fadnes, Solveig;
Løvstakken, Lasse.
(2024)
Detection of natural pulse waves (PWs) in 3D using high frame rate imaging for anisotropy characterization.
Frontiers in Physics
Academic article
2023
-
Mohajery, Mohammad;
Salles, Sebastien Andre Roger;
Espeland, Torvald;
Fadnes, Solveig;
Løvstakken, Lasse.
(2023)
Automated 3D velocity estimation of natural mechanical wave propagation in the myocardium.
IEEE Open Journal of Ultrasonics, Ferroelectrics, and Frequency Control Society (OJUFFC)
Academic article
-
Henry, Matthew;
Fadnes, Solveig;
Løvstakken, Lasse;
Mawad, Wadi;
Mertens, Luc;
Nyrnes, Siri Ann.
(2023)
Flow Dynamics in Children With Bicuspid Aortic Valve: A Blood Speckle Tracking Study.
Ultrasound in Medicine and Biology
Academic article
-
Sørensen, Kristian;
Fadnes, Solveig;
Mertens, Luc;
Henry, Matthew;
Segers, Patrick;
Løvstakken, Lasse.
(2023)
Assessment of Early Diastolic Intraventricular Pressure Difference in Children by Blood Speckle-Tracking Echocardiography.
Journal of the American Society of Echocardiography
Academic article
-
Daae, Annichen Søyland;
Wigen, Morten Smedsrud;
Halvorsrød, Marlene Iversen;
Løvstakken, Lasse;
Støylen, Asbjørn;
Fadnes, Solveig.
(2023)
Retrospective Ultrasound Doppler Quantification Using a Single Acquisition in Healthy Adults.
Ultrasound in Medicine and Biology
Academic article
2022
-
Mawad, Wadi;
Fadnes, Solveig;
Løvstakken, Lasse;
Henry, Matthew;
Mertens, Luc;
Nyrnes, Siri Ann.
(2022)
Pulmonary Hypertension in Children is associated with Abnormal Flow patterns in the Main Pulmonary Artery as demonstrated by Blood Speckle Tracking.
CJC Pediatric and Congenital Heart Disease
Academic article
2021
-
Sørensen, Kristian;
Fadnes, Solveig;
Salvesen, Øyvind;
Mertens, Luc;
Løvstakken, Lasse;
Nyrnes, Siri Ann.
(2021)
Assessment of Regional Early Diastolic Intraventricular Pressure Gradients by Blood Speckle Tracking in Children.
Journal of the American Society of Echocardiography
Abstract
-
Daae, Annichen Søyland;
Wigen, Morten Smedsrud;
Fadnes, Solveig;
Løvstakken, Lasse;
Støylen, Asbjørn.
(2021)
Intraventricular Vector Flow Imaging with Blood Speckle Tracking in Adults: Feasibility, Normal Physiology and Mechanisms in Healthy Volunteers.
Ultrasound in Medicine and Biology
Academic article
-
Mawad, Wadi;
Løvstakken, Lasse;
Fadnes, Solveig;
Grønli, Thomas;
Segers, Patrick;
Mertens, Luc.
(2021)
Right Ventricular Flow Dynamics in Dilated Right Ventricles: Energy Loss Estimation Based on Blood Speckle Tracking Echocardiography-A Pilot Study in Children.
Ultrasound in Medicine and Biology
Academic article
-
Henry, Matthew;
Fadnes, Solveig;
Løvstakken, Lasse;
Mawad, Wadi;
Mertens, Luc;
Nyrnes, Siri Ann.
(2021)
Bicuspid aortic valve flow dynamics using blood speckle tracking in children .
European Heart Journal-Cardiovascular Imaging
Abstract
2020
-
Mawad, Wadi;
Fadnes, Solveig;
Grønli, Thomas;
Løvstakken, Lasse;
Mertens, Luc;
Nyrnes, Siri Ann.
(2020)
Children with Pulmonary Hypertension Have Abnormal Flow patterns in the Main Pulmonary Artery as Shown By High Frame Rate Ultrasound Imaging.
Journal of the American Society of Echocardiography
Abstract
-
Nyrnes, Siri Ann;
Fadnes, Solveig;
Wigen, Morten Smedsrud;
Mertens, Luc;
Løvstakken, Lasse.
(2020)
Blood Speckle-Tracking Based on High–Frame Rate Ultrasound Imaging in Pediatric Cardiology.
Journal of the American Society of Echocardiography
Academic article
-
Fadnes, Solveig;
Sørensen, Kristian;
Nyrnes, Siri Ann;
Wigen, Morten Smedsrud;
Løvstakken, Lasse.
(2020)
Intraventricular Pressure Gradients - Vector Flow Imaging versus Color M-Mode.
Proceedings - IEEE Ultrasonics Symposium
Academic article
-
Sørensen, Kristian;
Fadnes, Solveig;
Wigen, Morten Smedsrud;
Salvesen, Øyvind;
Mertens, Luc;
Løvstakken, Lasse.
(2020)
Assessment of Diastolic Intraventricular Pressure Gradients in Children by Blood Speckle Tracking. A Feasibility Study.
Journal of the American Society of Echocardiography
Abstract
2019
-
Wigen, Morten Smedsrud;
Løvstakken, Lasse;
Fadnes, Solveig;
Torp, Hans.
(2019)
4D ultrasound vector flow imaging for intraventricular flow assessment.
NTNU
Doctoral dissertation
2018
-
Ekroll, Ingvild Kinn;
Wigen, Morten Smedsrud;
Fadnes, Solveig;
Avdal, Jørgen.
(2018)
Quantitative vascular blood flow imaging: A comparison of vector velocity estimation schemes.
Proceedings - IEEE Ultrasonics Symposium
Academic article
-
Wigen, Morten Smedsrud;
Fadnes, Solveig;
Rodriguez-Molares, Alfonso;
Bjåstad, Tore Grüner;
Eriksen, Marius;
STENSÆTH, KNUT HAAKON.
(2018)
4-D Intracardiac Ultrasound Vector Flow Imaging-Feasibility and Comparison to Phase-Contrast MRI.
IEEE Transactions on Medical Imaging
Academic article
2017
-
Fadnes, Solveig;
Wigen, Morten Smedsrud;
Nyrnes, Siri Ann;
Løvstakken, Lasse.
(2017)
In vivo intracardiac vector flow imaging using phased array transducers for pediatric cardiology.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Academic article
-
Mawad, Wadi;
Løvstakken, Lasse;
Fadnes, Solveig;
Mertens, Luc;
Nyrnes, Siri Ann.
(2017)
Right ventricular flow dynamics in dilated right ventricles. Energy loss estimation based on blood speckle tracking echocardiography in children.
Journal of the American Society of Echocardiography
Abstract
-
Fadnes, Solveig;
Tegnander, Eva;
Nyrnes, Siri Ann;
Løvstakken, Lasse.
(2017)
Vector Flow Imaging of Fetal Circulation using Diverging Waves.
Proceedings - IEEE Ultrasonics Symposium
Abstract
2016
-
Van Cauwenberge, Joris;
Løvstakken, Lasse;
Fadnes, Solveig;
Rodriguez-Molares, Alfonso;
Vierendeels, Jan;
Segers, Patrick.
(2016)
Assessing the Performance of Ultrafast Vector Flow Imaging in the Neonatal Heart via Multiphysics Modeling and in Vitro Experiments.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Academic article
-
Fadnes, Solveig;
Nyrnes, Siri Ann;
Wigen, Morten Smedsrud;
Tegnander, Eva;
Løvstakken, Lasse.
(2016)
Detailed flow visualization in fetal and neonatal hearts using 2-D speckle tracking.
Proceedings - IEEE Ultrasonics Symposium
Academic article
2015
-
Fadnes, Solveig;
Bjærum, Steinar;
Torp, Hans;
Løvstakken, Lasse.
(2015)
Clutter filtering influence on blood velocity estimation using speckle tracking.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Academic article
-
Fadnes, Solveig;
Ekroll, Ingvild Kinn;
Nyrnes, Siri Ann;
Torp, Hans;
Løvstakken, Lasse.
(2015)
Robust angle-independent blood velocity estimation based on dual-angle plane wave imaging.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Academic article
2014
-
Fadnes, Solveig;
Nyrnes, Siri Ann;
Torp, Hans;
Løvstakken, Lasse.
(2014)
Shunt flow evaluation in congenital heart disease based on two-dimensional speckle tracking.
Ultrasound in Medicine and Biology
Academic article
-
Avdal, Jørgen;
Ekroll, Ingvild Kinn;
Fadnes, Solveig;
Løvstakken, Lasse;
Torp, Hans.
(2014)
2D tracking doppler for cardiac jet flow velocity estimation.
IEEE International Ultrasonics Symposium Proceedings
Academic article
-
Fadnes, Solveig;
Ekroll, Ingvild Kinn;
Nyrnes, Siri Ann;
Torp, Hans;
Løvstakken, Lasse.
(2014)
Robust angle-independent blood velocity estimation based on multi-angle speckle tracking and vector Doppler.
IEEE International Ultrasonics Symposium Proceedings
Academic article
-
Fadnes, Solveig;
Løvstakken, Lasse.
(2014)
Two-Dimensional Blood Velocity Estimation for Intracardiac Flow Assessment.
Doktoravhandlinger ved NTNU (260)
Doctoral dissertation
2012
-
Fadnes, Solveig;
Nyrnes, Siri Ann;
Swillens, Abigail;
Torp, Hans;
Løvstakken, Lasse.
(2012)
Shunt quantification in congenital heart disease based on two-dimensional speckle tracking.
Proceedings - IEEE Ultrasonics Symposium
Academic article
2011
-
Alnes, Solveig Søvik;
Swillens, Abigail;
Segers, Patrick;
Torp, Hans;
Løvstakken, Lasse.
(2011)
Clutter filtering issues in speckle tracking for two-dimensional blood velocity estimation - a potential solution based on compounded imaging.
IEEE International Ultrasonics Symposium Proceedings
Academic article
Journal publications
-
Sørensen, Kristian;
Fadnes, Solveig;
Mawad, Wadi;
Henry, Matthew;
Flade, Hans-Martin;
Østvik, Andreas.
(2025)
Intraventricular Pressure Difference Estimation based on Blood Speckle Tracking - Invasive Validation and Early Clinical Application.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Sørensen, Kristian;
Fadnes, Solveig;
Myklebust, Tor Åge;
Løvstakken, Lasse;
Mertens, Luc;
Nyrnes, Siri Ann.
(2025)
Changes in left ventricular diastolic flow dynamics in the neonatal transition period and beyond.
American Journal of Physiology. Heart and Circulatory Physiology
Academic article
-
Mohajery, Mohammad;
Salles, Sebastien Andre Roger;
Espeland, Torvald;
Wigen, Morten Smedsrud;
Fadnes, Solveig;
Løvstakken, Lasse.
(2024)
The 3D Estimation of Mechanical Wave Velocities in the Heart: Methods and Insights.
IEEE Open Journal of Ultrasonics, Ferroelectrics, and Frequency Control Society (OJUFFC)
Academic article
-
Sauvage, Jack;
Moustefaoui, Safa;
Fiorentini, Stefano;
Venet, Maelys;
Fadnes, Solveig;
Løvstakken, Lasse.
(2024)
Detection of natural pulse waves (PWs) in 3D using high frame rate imaging for anisotropy characterization.
Frontiers in Physics
Academic article
-
Mohajery, Mohammad;
Salles, Sebastien Andre Roger;
Espeland, Torvald;
Fadnes, Solveig;
Løvstakken, Lasse.
(2023)
Automated 3D velocity estimation of natural mechanical wave propagation in the myocardium.
IEEE Open Journal of Ultrasonics, Ferroelectrics, and Frequency Control Society (OJUFFC)
Academic article
-
Henry, Matthew;
Fadnes, Solveig;
Løvstakken, Lasse;
Mawad, Wadi;
Mertens, Luc;
Nyrnes, Siri Ann.
(2023)
Flow Dynamics in Children With Bicuspid Aortic Valve: A Blood Speckle Tracking Study.
Ultrasound in Medicine and Biology
Academic article
-
Sørensen, Kristian;
Fadnes, Solveig;
Mertens, Luc;
Henry, Matthew;
Segers, Patrick;
Løvstakken, Lasse.
(2023)
Assessment of Early Diastolic Intraventricular Pressure Difference in Children by Blood Speckle-Tracking Echocardiography.
Journal of the American Society of Echocardiography
Academic article
-
Daae, Annichen Søyland;
Wigen, Morten Smedsrud;
Halvorsrød, Marlene Iversen;
Løvstakken, Lasse;
Støylen, Asbjørn;
Fadnes, Solveig.
(2023)
Retrospective Ultrasound Doppler Quantification Using a Single Acquisition in Healthy Adults.
Ultrasound in Medicine and Biology
Academic article
-
Mawad, Wadi;
Fadnes, Solveig;
Løvstakken, Lasse;
Henry, Matthew;
Mertens, Luc;
Nyrnes, Siri Ann.
(2022)
Pulmonary Hypertension in Children is associated with Abnormal Flow patterns in the Main Pulmonary Artery as demonstrated by Blood Speckle Tracking.
CJC Pediatric and Congenital Heart Disease
Academic article
-
Sørensen, Kristian;
Fadnes, Solveig;
Salvesen, Øyvind;
Mertens, Luc;
Løvstakken, Lasse;
Nyrnes, Siri Ann.
(2021)
Assessment of Regional Early Diastolic Intraventricular Pressure Gradients by Blood Speckle Tracking in Children.
Journal of the American Society of Echocardiography
Abstract
-
Daae, Annichen Søyland;
Wigen, Morten Smedsrud;
Fadnes, Solveig;
Løvstakken, Lasse;
Støylen, Asbjørn.
(2021)
Intraventricular Vector Flow Imaging with Blood Speckle Tracking in Adults: Feasibility, Normal Physiology and Mechanisms in Healthy Volunteers.
Ultrasound in Medicine and Biology
Academic article
-
Mawad, Wadi;
Løvstakken, Lasse;
Fadnes, Solveig;
Grønli, Thomas;
Segers, Patrick;
Mertens, Luc.
(2021)
Right Ventricular Flow Dynamics in Dilated Right Ventricles: Energy Loss Estimation Based on Blood Speckle Tracking Echocardiography-A Pilot Study in Children.
Ultrasound in Medicine and Biology
Academic article
-
Henry, Matthew;
Fadnes, Solveig;
Løvstakken, Lasse;
Mawad, Wadi;
Mertens, Luc;
Nyrnes, Siri Ann.
(2021)
Bicuspid aortic valve flow dynamics using blood speckle tracking in children .
European Heart Journal-Cardiovascular Imaging
Abstract
-
Mawad, Wadi;
Fadnes, Solveig;
Grønli, Thomas;
Løvstakken, Lasse;
Mertens, Luc;
Nyrnes, Siri Ann.
(2020)
Children with Pulmonary Hypertension Have Abnormal Flow patterns in the Main Pulmonary Artery as Shown By High Frame Rate Ultrasound Imaging.
Journal of the American Society of Echocardiography
Abstract
-
Nyrnes, Siri Ann;
Fadnes, Solveig;
Wigen, Morten Smedsrud;
Mertens, Luc;
Løvstakken, Lasse.
(2020)
Blood Speckle-Tracking Based on High–Frame Rate Ultrasound Imaging in Pediatric Cardiology.
Journal of the American Society of Echocardiography
Academic article
-
Fadnes, Solveig;
Sørensen, Kristian;
Nyrnes, Siri Ann;
Wigen, Morten Smedsrud;
Løvstakken, Lasse.
(2020)
Intraventricular Pressure Gradients - Vector Flow Imaging versus Color M-Mode.
Proceedings - IEEE Ultrasonics Symposium
Academic article
-
Sørensen, Kristian;
Fadnes, Solveig;
Wigen, Morten Smedsrud;
Salvesen, Øyvind;
Mertens, Luc;
Løvstakken, Lasse.
(2020)
Assessment of Diastolic Intraventricular Pressure Gradients in Children by Blood Speckle Tracking. A Feasibility Study.
Journal of the American Society of Echocardiography
Abstract
-
Ekroll, Ingvild Kinn;
Wigen, Morten Smedsrud;
Fadnes, Solveig;
Avdal, Jørgen.
(2018)
Quantitative vascular blood flow imaging: A comparison of vector velocity estimation schemes.
Proceedings - IEEE Ultrasonics Symposium
Academic article
-
Wigen, Morten Smedsrud;
Fadnes, Solveig;
Rodriguez-Molares, Alfonso;
Bjåstad, Tore Grüner;
Eriksen, Marius;
STENSÆTH, KNUT HAAKON.
(2018)
4-D Intracardiac Ultrasound Vector Flow Imaging-Feasibility and Comparison to Phase-Contrast MRI.
IEEE Transactions on Medical Imaging
Academic article
-
Fadnes, Solveig;
Wigen, Morten Smedsrud;
Nyrnes, Siri Ann;
Løvstakken, Lasse.
(2017)
In vivo intracardiac vector flow imaging using phased array transducers for pediatric cardiology.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Academic article
-
Mawad, Wadi;
Løvstakken, Lasse;
Fadnes, Solveig;
Mertens, Luc;
Nyrnes, Siri Ann.
(2017)
Right ventricular flow dynamics in dilated right ventricles. Energy loss estimation based on blood speckle tracking echocardiography in children.
Journal of the American Society of Echocardiography
Abstract
-
Fadnes, Solveig;
Tegnander, Eva;
Nyrnes, Siri Ann;
Løvstakken, Lasse.
(2017)
Vector Flow Imaging of Fetal Circulation using Diverging Waves.
Proceedings - IEEE Ultrasonics Symposium
Abstract
-
Van Cauwenberge, Joris;
Løvstakken, Lasse;
Fadnes, Solveig;
Rodriguez-Molares, Alfonso;
Vierendeels, Jan;
Segers, Patrick.
(2016)
Assessing the Performance of Ultrafast Vector Flow Imaging in the Neonatal Heart via Multiphysics Modeling and in Vitro Experiments.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Academic article
-
Fadnes, Solveig;
Nyrnes, Siri Ann;
Wigen, Morten Smedsrud;
Tegnander, Eva;
Løvstakken, Lasse.
(2016)
Detailed flow visualization in fetal and neonatal hearts using 2-D speckle tracking.
Proceedings - IEEE Ultrasonics Symposium
Academic article
-
Fadnes, Solveig;
Bjærum, Steinar;
Torp, Hans;
Løvstakken, Lasse.
(2015)
Clutter filtering influence on blood velocity estimation using speckle tracking.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Academic article
-
Fadnes, Solveig;
Ekroll, Ingvild Kinn;
Nyrnes, Siri Ann;
Torp, Hans;
Løvstakken, Lasse.
(2015)
Robust angle-independent blood velocity estimation based on dual-angle plane wave imaging.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Academic article
-
Fadnes, Solveig;
Nyrnes, Siri Ann;
Torp, Hans;
Løvstakken, Lasse.
(2014)
Shunt flow evaluation in congenital heart disease based on two-dimensional speckle tracking.
Ultrasound in Medicine and Biology
Academic article
-
Avdal, Jørgen;
Ekroll, Ingvild Kinn;
Fadnes, Solveig;
Løvstakken, Lasse;
Torp, Hans.
(2014)
2D tracking doppler for cardiac jet flow velocity estimation.
IEEE International Ultrasonics Symposium Proceedings
Academic article
-
Fadnes, Solveig;
Ekroll, Ingvild Kinn;
Nyrnes, Siri Ann;
Torp, Hans;
Løvstakken, Lasse.
(2014)
Robust angle-independent blood velocity estimation based on multi-angle speckle tracking and vector Doppler.
IEEE International Ultrasonics Symposium Proceedings
Academic article
-
Fadnes, Solveig;
Nyrnes, Siri Ann;
Swillens, Abigail;
Torp, Hans;
Løvstakken, Lasse.
(2012)
Shunt quantification in congenital heart disease based on two-dimensional speckle tracking.
Proceedings - IEEE Ultrasonics Symposium
Academic article
-
Alnes, Solveig Søvik;
Swillens, Abigail;
Segers, Patrick;
Torp, Hans;
Løvstakken, Lasse.
(2011)
Clutter filtering issues in speckle tracking for two-dimensional blood velocity estimation - a potential solution based on compounded imaging.
IEEE International Ultrasonics Symposium Proceedings
Academic article
Report
-
Wigen, Morten Smedsrud;
Løvstakken, Lasse;
Fadnes, Solveig;
Torp, Hans.
(2019)
4D ultrasound vector flow imaging for intraventricular flow assessment.
NTNU
Doctoral dissertation
-
Fadnes, Solveig;
Løvstakken, Lasse.
(2014)
Two-Dimensional Blood Velocity Estimation for Intracardiac Flow Assessment.
Doktoravhandlinger ved NTNU (260)
Doctoral dissertation
Outreach
2025
-
Academic lectureEspeland, Torvald; Fadnes, Solveig; Berg, Erik Andreas Rye; Løvstakken, Lasse; Aakhus, Svend; Amundsen, Brage H.. (2025) Mechanical wave velocities in patients with aortic stenosis using 2D High frame rate echocardiography. KU Leuven Myocardial Function Imaging , Leuven 2025-02-06 - 2025-02-07
-
Academic lectureEspeland, Torvald; Fadnes, Solveig; Berg, Erik Andreas Rye; Salles, Sebastien Andre Roger; Løvstakken, Lasse; Amundsen, Brage H.. (2025) Mechanical wave imaging- feasibility and reproducibility “the Trondheim experience”. KU Leuven Myocardial Function Imaging , Leuven 2025-02-06 - 2025-02-07
2024
-
PosterWitsø, Marit Helene Langset; Sørensen, Kristian; Fadnes, Solveig; Løvstakken, Lasse; Nyrnes, Siri Ann. (2024) Feasibility of non-invasive echocardiographic estimates of intraventricular pressure differences by blood speckle tracking in adults. European Society of Cardiology EuroEcho-Imaging 2024 , Berlin 2024-12-11 - 2024-12-13
-
PosterAldana-Aguirre, Jose; Perez-Lopez, Pablo; Hui, Wei; Henry, Matthew; Fadnes, Solveig; Nyrnes, Siri Ann. (2024) Pulmonary Arterial and Right Ventricular Flow Dynamics in Neonates with Pulmonary Hypertension. AEPC 57th Annual Meeting of the Association for European Paediatric and Congenital Cardiology , Porto 2024-05-08 - 2024-05-11
2023
-
Academic lectureFadnes, Solveig. (2023) High Frame Rate Imaging in Pediatric and Fetal Medicine - Opportunities and Challenges. IEEE IEEE International Ultrasonics Symposium , Montreal, Canada 2023-09-03 - 2023-09-08
-
Academic lectureFadnes, Solveig. (2023) Vector Flow Imaging and extracted flow features. University of Florence The 2023 Artimino Conference on Medical Ultrasound Technology , Artimino, Italia 2023-06-11 - 2023-06-14
-
PosterMawad, Wadi; Nyrnes, Siri Ann; Fadnes, Solveig; Løvstakken, Lasse; Sørensen, Kristian; Mertens, Luc. (2023) Intracardiac Flow Dynamics In Children With Single Ventricle Physiology Demonstrated By High-frame-rate Cardiac Ultrasound And Blood Speckle Tracking. World Congress of Pediatric Cardiology and Cardiac Surgery 8TH World Congress of Pediatric Cardiology and Cardiac Surgery , Washington D.C. 2023-08-27 - 2023-09-01
-
PosterMawad, Wadi; Henry, Matthew; Sørensen, Kristian; Fadnes, Solveig; Løvstakken, Lasse; Mertens, Luc. (2023) Intracardiac Flow Dynamics In Children With Single Ventricle Physiology Demonstrated By High-frame-rate Cardiac Ultrasound And Blood SpeckleTracking. WCPCCS 2023 8th World Congress of Pediatric Cardiology and Cardiac Surgery , Washington DC 2023-08-27 -
-
PosterHenry, Matthew; Fadnes, Solveig; Sørensen, Kristian; Mawad, Wadi; Løvstakken, Lasse; Mertens, Luc. (2023) Evaluation Of Right Ventricular Diastolic Flow In Children With Congenital Heart Diseases Using Blood Speckle Tracking. WCPCCS 2023 8th World Congress of Pediatric Cardiology and Cardiac Surgery , Washington DC 2023-08-27 -
-
PosterHenry, Matthew; Fadnes, Solveig; Sørensen, Kristian; Løvstakken, Lasse; Mertens, Luc; Nyrnes, Siri Ann. (2023) Evaluation of left ventricular diastolic flow dynamics in children with pulmonary arterial hypertension using blood speckle tracking. . Ass. for European Paediatric and Congenital Cardiology AEPC 2023 , Dublin 2023-04-26 - 2023-04-29
-
PosterHenry, Matthew; Fadnes, Solveig; Sørensen, Kristian; Løvstakken, Lasse; Nyrnes, Siri Ann; Mertens, Luc. (2023) Evaluation of natural mechanical wave velocities in children with pulmonary arterial hypertension. . Ass. for European Paediatric and Congenital Cardiology AEPC 2023 , Dublin 2023-04-26 - 2023-04-29
-
Academic lectureSørensen, Kristian; Fadnes, Solveig; Flade, Hans-Martin; Kirkeby-Garstad, Idar; Østvik, Andreas; Henry, Matthew. (2023) Assessment of Diastolic Suction by Blood Speckle Tracking; Invasive Validation and Clinical Application. WCPCCS 2023 8th World Congress of Pediatric Cardiology and Cardiac Surgery , Washington DC 2023-08-27 - 2023-09-01
-
PosterSørensen, Kristian; Fadnes, Solveig; Flade, Hans-Martin; Kirkeby-Garstad, Idar; Østvik, Andreas; Henry, Matthew. (2023) Assessment of Diastolic Suction by Blood Speckle Tracking; Invasive Validation and Clinical Application. WCPCCS 2023 8th World Congress of Pediatric Cardiology and Cardiac Surgery , Washington DC 2023-08-27 - 2023-09-01
-
Academic lectureGrønli, Thomas; Løvstakken, Lasse; Nyrnes, Siri Ann; Fadnes, Solveig. (2023) 4D Cardiac Vector Flow Imaging from Triplane Color Doppler and Dynamic Model-Based Regularization. IEEE UFFC 2023 IEEE International Ultrasonics Symposium , Montreal 2023-09-03 - 2023-09-08
2022
-
Academic lectureFadnes, Solveig. (2022) Nye UL-metoder for evaluering av kompleks blodstrøm. Norsk forening for ultralyddiagnostikk (NFUD) Ultralydsymposium 2022 , Oslo 2022-04-27 - 2022-04-29
-
Academic lectureMohajery, Mohammad; Fadnes, Solveig; Espeland, Torvald; Salles, Sebastien; Løvstakken, Lasse. (2022) Three-dimensional velocity estimation of natural mechanical waves in the myocardium. IEEE International ultrasonics symposium , Italy 2022-10-10 - 2022-10-13
-
Academic lectureMohajery, Mohammad; Espeland, Torvald; Berg, Erik Andreas Rye; Fadnes, Solveig; Salles, Sebastien; Amundsen, Brage H.. (2022) 3D mechanical wave imaging – initial analysis and insight. Leuven online meeting on myocardial function imaging 2022-02-10 - 2022-02-12
2021
-
PosterSørensen, Kristian; Fadnes, Solveig; Salvesen, Øyvind; Mertens, Luc; Løvstakken, Lasse; Nyrnes, Siri Ann. (2021) Assessment of Regional Early Diastolic Intraventricular Pressure Gradients by Blood Speckle Tracking in Children. . American Society of echocardiography ASE 2021 , Boston, konvertert til digital konferanse pga Covid 19 2021-06-18 - 2021-06-21
-
Academic lectureFadnes, Solveig; Sørensen, Kristian. (2021) Nye metoder for bedømming av blodstrøm. Norsk Perinatalmedisinsk forening Perinataldagene , Oslo 2021-11-11 - 2021-11-12
-
PosterMohajery, Mohammad; Wigen, Morten Smedsrud; Fadnes, Solveig; Pasdeloup, David Francis Pierre; Smistad, Erik; Espeland, Torvald. (2021) The variation of natural myocardial mechanical wave velocities due to 3D propagation. IEEE International Ultrasonics Symposium , Virtual 2021-09-11 - 2021-09-16
-
Academic lectureGrønli, Thomas; Wigen, Morten Smedsrud; Daae, Annichen Søyland; Segers, Patrick; Støylen, Asbjørn; Løvstakken, Lasse. (2021) Model-Based Regularization for Non-Invasive Intraventricular Flow and Pressure Estimates in 4D Ultrasound Imaging. IEEE UFFC International Ultrasonics Symposium , Virtual 2021-09-11 - 2021-09-16
-
Academic lectureSørensen, Kristian; Fadnes, Solveig. (2021) Intraventricular pressure gradients from blood speckle tracking. A novel diagnostic tool. CIUS Fall Conference 2021 2021-12-07 - 2021-12-08
-
Academic lectureFadnes, Solveig; Sørensen, Kristian. (2021) Nye ekkokardiografiske metoder for evaluering av blodstrøm. Ålesn Sykehus, Fredagsmøte Ålesund Sykehus , Ålesund Sykehus 2021-12-03 - 2021-12-03
-
Academic lectureFadnes, Solveig. (2021) Nye ekkokardiografiske metoder for evaluering av blodstrøm. Ålesund Sykehus Fredagsmøtet Ålesund Sykehus , Ålesund Sykehus 2021-12-03 - 2021-12-03
-
Academic lectureFadnes, Solveig. (2021) Intraventricular pressure gradients from blood speckle tracking. A novel diagnostic tool. CIUS CIUS Fall Conference 2021 , Clarion Hotel Brattøra Trondheim 2021-12-07 - 2021-12-08
2020
-
PosterFadnes, Solveig; Sørensen, Kristian; Nyrnes, Siri Ann; Wigen, Morten Smedsrud; Løvstakken, Lasse. (2020) Intranventricular Pressure Gradients - Vector Flow Imaging versus Color M-Mode. IEEE International Ultrasonics Symposium 2020 2020-09-08 - 2020-09-11
-
Academic lectureSalles, Sebastien; Fadnes, Solveig; Nyrnes, Siri Ann; Løvstakken, Lasse. (2020) High-frame-rate imaging of cardiac tissue-flow interaction: Towards the origin of the atrial kick wave. IEEE International Ultrasonics Symposium 2020 2020-09-08 - 2020-09-11
-
Academic lectureHenry, Matthew; Fadnes, Solveig; Løvstakken, Lasse; Mawad, Wadi; Mertens, Luc; Nyrnes, Siri Ann. (2020) Bicuspid aortic valve assessment using blood speckle tracking in children. European Society of Cardiology EACVI Best of Imaging 2020 , Webbased 2020-12-11 - 2020-12-12
-
PosterSørensen, Kristian; Fadnes, Solveig; Wigen, Morten Smedsrud; Salvesen, Øyvind; Mertens, Luc; Løvstakken, Lasse. (2020) Assessment of Diastolic Intraventricular Pressure Gradients in Children by Blood Speckle Tracking. A Feasibility Study. American Society of echocardiography ASE 2020 Virtual Experience , Denver USA 2020-08-08 - 2020-08-10
-
PosterMawad, Wadi; Fadnes, Solveig; Grønli, Thomas; Løvstakken, Lasse; Mertens, Luc; Nyrnes, Siri Ann. (2020) Children with Pulmonary Hypertension Have Abnormal Flow patterns in the Main Pulmonary Artery as Shown By High Frame Rate Ultrasound Imaging . ASE 2020 2020-08-08 - 2020-08-10
2019
-
Academic lectureFadnes, Solveig. (2019) Intracardiac flow in newborn patients with congenital heart disorders. EuroEcho 2019 , Wien 2019-12-04 - 2019-12-07
-
Academic lectureSalles, Sebastien; Løvstakken, Lasse; Espeland, Torvald; Wigen, Morten Smedsrud; Fadnes, Solveig; Støylen, Asbjørn. (2019) 3D mechanical wave trajectory mapping in the left ventricle using Clutter Filter Wave Imaging. 2019 IEEE International Ultrasonics Symposium 2019-10-06 - 2019-10-09
-
Academic lectureFadnes, Solveig. (2019) Vector flow imaging in the neonatal heart. Artimino 2019 - Ultrasound conference on tissue motion and blood velocity imaging 2019-06-23 - 2019-06-26
2018
-
PosterEkroll, Ingvild Kinn; Wigen, Morten Smedsrud; Fadnes, Solveig; Avdal, Jørgen. (2018) Quantitative vascular blood flow imaging: a comparison of vector velocity estimation schemes. IEEE international ultrasound symposium 2018-10-22 - 2018-10-25
-
LectureMawad, Wadi; Nyrnes, Siri Ann; Fadnes, Solveig; Grønli, Thomas; Mertens, Luc; Løvstakken, Lasse. (2018) cardiac flow dynamics by echocardiography: current and future perspectives. American Society of Echocardiography , Nashville 2018-06-25 - 2018-06-25
-
Academic lectureFadnes, Solveig; Salles, Sebastien; Tegnander, Eva; Nyrnes, Siri Ann; Løvstakken, Lasse. (2018) In vivo estimation of myocardial mechanical wave propagation in the fetus. IEEE IEEE International Ultrasonics Symposium , Kobe 2018-10-22 - 2018-10-25
-
Academic lectureNyrnes, Siri Ann; Fadnes, Solveig; Salles, Sebastien; Løvstakken, Lasse. (2018) High Frame Rate Imaging. American Society of Echocardiography 29th Annual ASE Scientific Sessions , Nashville 2018-06-22 - 2018-06-26
2017
-
Academic lectureFadnes, Solveig; Tegnander, Eva; Nyrnes, Siri Ann; Løvstakken, Lasse. (2017) Vector flow imaging of fetal circulation using diverging waves . 2017 IEEE International Ultrasonics Symposium , Washington D.C. 2017-09-06 - 2017-09-09
-
Academic lectureFadnes, Solveig; Tegnander, Eva; Nyrnes, Siri Ann; Løvstakken, Lasse. (2017) Vector flow imaging of fetal circulation - an in vivo study . The Artimino Conference on Medical Ultrasound Technology , Artimino 2017-06-11 - 2017-06-14
-
Academic lectureNyrnes, Siri Ann; Fadnes, Solveig; Mertens, Luc; Løvstakken, Lasse. (2017) Blood Speckle Tracking - New insight to Pediatric Cardiology?. American Society of Echocardiography ASE 2017 , Baltimore 2017-06-02 - 2017-06-06
-
Academic lectureMawad, Wadi; Løvstakken, Lasse; Fadnes, Solveig; Mertens, Luc; Nyrnes, Siri Ann. (2017) Right ventricular flow dynamics in dilated right ventricles. Energy loss estimation based on blood speckle tracking echocardiography in children. American Society of Echocardiography ASE 2017 , Baltimore 2017-06-02 - 2017-06-06
-
Academic lectureEkroll, Ingvild Kinn; Avdal, Jørgen; Salles, Sebastien; Fadnes, Solveig; Rodriguez-Molares, Alfonso; Løvstakken, Lasse. (2017) Quantitative ultrasound imaging (at NTNU) - cardiovascular applications. 2017 Workshop on cardiovascular applications of medical ultrasound imaging 2017-12-07 - 2017-12-07
-
Academic lectureFadnes, Solveig. (2017) Detailed flow imaging of the developing fetal heart. CIUS, NTNU CIUS fall conference , Trondheim 2017-11-22 -
-
LectureFadnes, Solveig; Wigen, Morten Smedsrud; Grønli, Thomas; Nyrnes, Siri Ann; Løvstakken, Lasse. (2017) Cardiac vector flow imaging. KU Leuven Myocardial Velocity & Deformation Imaging , Leuven 2017-02-09 - 2017-02-10
2016
-
Academic lectureFadnes, Solveig. (2016) Flow tracking – blodstrømskart for hjertet. NFUD Norsk forening for ultralyddiagnostikk - årlig symposium , Bergen 2016-05-13 - 2016-05-15
-
Academic lectureFadnes, Solveig; Nyrnes, Siri Ann; Wigen, Morten Smedsrud; Tegnander, Eva; Løvstakken, Lasse. (2016) Detailed flow visualization in fetal and neonatal hearts using 2-D speckle tracking. IEEE International Ultrasonics Symposium 2016-09-18 - 2016-09-21
-
Popular scientific lectureSjøbakk, Torill Anita Eidhammer; Haukaas, Tonje Husby; Bathen, Tone Frost; Moestue, Siver Andreas; Selnæs, Kirsten Margrete; Øen, Silje Kjærnes. (2016) BILDER UTEN GRENSER. NTNU, Forskningsdagene Forskningstorget 2016 , Trondheim 2016-09-30 - 2016-10-01
2015
-
Academic lectureLøvstakken, Lasse; Wigen, Morten Smedsrud; Fadnes, Solveig; Nyrnes, Siri Ann. (2015) 3D Cardiac Flow Imaging. Artimino 2015-06-07 - 2015-06-10
-
Academic lectureFadnes, Solveig; Nyrnes, Siri Ann; Løvstakken, Lasse. (2015) Plane wave imaging of congenital heart defects from fetal to newborn stage. Artimino 2015-06-07 - 2015-06-10
-
Academic lectureWigen, Morten Smedsrud; Fadnes, Solveig; Løvstakken, Lasse. (2015) 3D vector flow imaging. Artimino 2015-06-07 - 2015-06-10
-
Academic lectureLøvstakken, Lasse; Fadnes, Solveig; Nyrnes, Siri Ann. (2015) Flow mapping in congenital heart disease. 10th European Echocardiography Course on Congenital Heart Disease , Leuven 2015-10-14 - 2015-10-17
2013
-
InterviewNyrnes, Siri Ann; Fadnes, Solveig; Løvstakken, Lasse. (2013) Bedre diagnose for hjertebarn. TV2 Lørdagsmagasinet og TV2 Nyhetene TV2 Lørdagsmagasinet og TV2 Nyhetene [TV] 2013-03-30
2012
-
PosterFadnes, Solveig; Nyrnes, Siri Ann; Swillens, Abigail; Torp, Hans; Løvstakken, Lasse. (2012) Shunt quantification in congenital heart disease based on two-dimensional speckle tracking. IEEE IUS 2012 IEEE International Ultrasonics Symposium , Dresden 2012-10-07 - 2012-10-10
-
Academic lectureFadnes, Solveig; Nyrnes, Siri Ann; Swillens, Abigail; Torp, Hans; Løvstakken, Lasse. (2012) Shunt quantification in congenital heart disease based on two-dimensional speckle tracking. IEEE IUS 2012 IEEE International Ultrasonics Symposium , Dresden 2012-10-07 - 2012-10-10
-
Academic lectureFadnes, Solveig; Nyrnes, Siri Ann; Swillens, Abigail; Torp, Hans; Løvstakken, Lasse. (2012) Shunt quantification in congenital heart disease based on two-dimensional speckle tracking. MedIm – Norwegian Research School in Medical Imaging 4th PhD Conference in Medical Imaging , Trondheim 2012-11-28 - 2012-11-29
2011
-
Academic lectureAlnes, Solveig Søvik; Løvstakken, Lasse. (2011) Multi-dimensional flow quantification of cardiac flow patterns. The Artimino Conference on Medical Ultrasound Technology , Artimino 2011-06-26 - 2011-06-29
-
PosterAlnes, Solveig Søvik; Swillens, Abigail; Segers, Patrick; Torp, Hans; Løvstakken, Lasse. (2011) Clutter filtering issues in speckle tracking for two-dimensional blood velocity estimation. IEEE IEEE International Ultrasonics Symposium 2011 , Orlando 2011-10-18 - 2011-10-21
-
Academic lectureAlnes, Solveig Søvik; Løvstakken, Lasse. (2011) Biomechanical simulation and multi-dimensional flow imaging of cardiac flow. The 2nd National PhD conference in Medical Imaging and the Annual MedViz conference , Bergen 2011-01-17 - 2011-01-18