Jørgen Avdal
Publikasjoner
2024
-
Indimath, Shivanandan;
Wifstad, Sigurd Vangen;
Bryon, Vincent;
Bøklepp, Bjarne Rosvoll;
Løvstakken, Lasse;
Avdal, Jørgen.
(2024)
Subpixel segmentation of borehole fractures from low resolution Doppler ultrasound images using machine learning.
Geoenergy Science and Engineering
Vitenskapelig artikkel
-
Hansen, Rune;
Ervik, Øyvind;
Amini, Naseh;
Solberg, Stian;
Berg, Sigrid;
Ayyalasomayajula, Venkat Siva Radha Krishna.
(2024)
Pulse-Echo Ultrasound for Quantitative Measurements of Two Uncorrelated Elastic Parameters.
Ultrasound in Medicine and Biology
Vitenskapelig artikkel
2023
-
Fiorentini, Stefano;
Måsøy, Svein-Erik;
Avdal, Jørgen.
(2023)
Analysis of Aberration Effects on Flow Imaging and Quantification in Echocardiography.
IEEE Open Journal of Ultrasonics, Ferroelectrics, and Frequency Control Society (OJUFFC)
Vitenskapelig artikkel
-
Indimath, Shivanandan;
Fiorentini, Stefano;
Bøklepp, Bjarne Rosvoll;
Avdal, Jørgen;
Johansen, Tonni Franke;
Måsøy, Svein-Erik.
(2023)
Effect of bubble size on ultrasound backscatter from bubble clouds in the context of gas kick detection in boreholes.
Scientific Reports
Vitenskapelig artikkel
-
Ekroll, Ingvild Kinn;
Saris, Anne E.C.M;
Avdal, Jørgen.
(2023)
FLUST: A fast, open source framework for ultrasound blood flow simulations.
Computer Methods and Programs in Biomedicine
Vitenskapelig artikkel
-
Fiorentini, Stefano;
Berg, Erik Andreas Rye;
Torp, Hans Garman;
Aakhus, Svend;
Avdal, Jørgen.
(2023)
Quantification of Flow Rates and Flow Volumes in Valve Regurgitation Using 3-D High Frame-Rate Ultrasound.
IEEE Open Journal of Ultrasonics, Ferroelectrics, and Frequency Control Society (OJUFFC)
Vitenskapelig artikkel
2022
-
Indimath, Shivanandan;
Fiorentini, Stefano;
Bøklepp, Bjarne Rosvoll;
Avdal, Jørgen;
Måsøy, Svein-Erik.
(2022)
Optimization of pulsed-wave Doppler ultrasound for estimation of influx/efflux in oil and gas boreholes while drilling using conventional LWD transducers.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Wifstad, Sigurd Vangen;
Løvstakken, Lasse;
Avdal, Jørgen;
Berg, Erik Andreas Rye;
Torp, Hans;
Grenne, Bjørnar.
(2022)
Quantifying Valve Regurgitation Using 3-D Doppler Ultrasound Images and Deep Learning.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
2021
-
Pettersen, Erik Mulder;
Avdal, Jørgen;
Fiorentini, Stefano;
Salvesen, Øyvind;
Hisdal, Jonny;
Torp, Hans.
(2021)
Validation of a novel ultrasound Doppler monitoring device (earlybird) for measurements of volume flow rate in arteriovenous fistulas for hemodialysis.
Journal of Vascular Access
Vitenskapelig artikkel
2020
-
Fiorentini, Stefano;
Avdal, Jørgen;
Torp, Hans;
Wiseth, Rune;
Hellevik, Leif Rune.
(2020)
3-D Doppler imaging in cardiac applications using high frame-rate sequences.
Doctoral Thesis (2020:60)
Doktorgradsavhandling
-
Ramalli, Alessandro;
Rodriguez-Molares, Alfonso;
Avdal, Jørgen;
D'Hooge, Jan R M;
Løvstakken, Lasse.
(2020)
High-Frame-Rate Color Doppler Echocardiography: A Quantitative Comparison of Different Approaches.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
-
Golfetto, Cristiana;
Ekroll, Ingvild Kinn;
Avdal, Jørgen.
(2020)
Improving flow detection with Doppler ultrasound in medical and oil and gas applications.
NTNU
Doktorgradsavhandling
-
Perrot, Vincent;
Ekroll, Ingvild Kinn;
Avdal, Jørgen;
Saxhaug, Lars Mølgaard;
Dalen, Håvard;
Vray, Didier.
(2020)
Translation of Simultaneous Vessel Wall Motion and Vectorial Blood Flow Imaging in Healthy and Diseased Carotids to the Clinic: A pilot study.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
-
Ekroll, Ingvild Kinn;
Perrot, Vincent;
Liebgott, Herve;
Avdal, Jørgen.
(2020)
Tapered Vector Doppler for Improved Quantification of Low Velocity Blood Flow.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
-
Golfetto, Cristiana;
Ekroll, Ingvild Kinn;
Torp, Hans;
Løvstakken, Lasse;
Avdal, Jørgen.
(2020)
Retrospective Transmit beamforming and Coherent Plane-Wave Compounding for Microvascular Doppler Imaging: A Comparison Study.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
2019
-
Pettersen, Erik Mulder;
Avdal, Jørgen;
Hisdal, Jonny;
Torp, Hans;
Seternes, Arne.
(2019)
Validation of a novel ultrasound Doppler monitoring device (earlybird) for detection of microvascular circulatory changes.
Clinical Hemorheology and Microcirculation
Vitenskapelig artikkel
-
Fiorentini, Stefano;
Espeland, Torvald;
Berg, Erik Andreas Rye;
Aakhus, Svend;
Torp, Hans;
Avdal, Jørgen.
(2019)
Combining Automatic Angle Correction and 3-D Tracking Doppler for the Assessment of Aortic Stenosis Severity.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
-
Avdal, Jørgen;
Ekroll, Ingvild Kinn;
Torp, Hans.
(2019)
Fast Flow-Line-Based Analysis of Ultrasound Spectral and Vector Velocity Estimators.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
-
Fiorentini, Stefano;
Ekroll, Ingvild Kinn;
Torp, Hans;
Avdal, Jørgen.
(2019)
Flowline tracking Doppler.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Perrot, Vincent;
Avdal, Jørgen;
Liebgott, Herve;
Ekroll, Ingvild Kinn.
(2019)
Comparison of adaptive clutter filters for vector velocity estimation: Realistic simulations and in vivo examples.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Ramalli, Alessandro;
Rodriguez-Molares, Alfonso;
Avdal, Jørgen;
D'Hooge, Jan;
Løvstakken, Lasse.
(2019)
High frame rate color flow echocardiography: A comparison of different imaging approaches.
Journal of the Acoustical Society of America
Vitenskapelig artikkel
-
Karabiyik, Yücel;
Avdal, Jørgen;
Ekroll, Ingvild Kinn;
Fiorentini, Stefano;
Torp, Hans;
Løvstakken, Lasse.
(2019)
Data Adaptive 2-D Tracking Doppler for High-Resolution Spectral Estimation.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
2018
-
Fiorentini, Stefano;
Espeland, Torvald;
Berg, Erik Andreas Rye;
Aakhus, Svend;
Torp, Hans;
Avdal, Jørgen.
(2018)
Combining Automatic Angle Correction and 3-D Tracking Doppler for Aortic Stenosis Severity Assessment.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Perrot, Vincent;
Avdal, Jørgen;
Løvstakken, Lasse;
Salles, Sebastien;
Vray, Didier;
Liebgott, Herve.
(2018)
Spatial and temporal adaptive FIR clutter filtering.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
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
Vitenskapelig artikkel
-
Golfetto, Cristiana;
Ekroll, Ingvild Kinn;
Torp, Hans;
Avdal, Jørgen.
(2018)
3D Coronary Blood Flow Imaging: A Comparison of Automatic Adaptive Clutter Filters.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Avdal, Jørgen;
Rodriguez-Molares, Alfonso;
Berg, Erik Andreas Rye;
Torp, Hans.
(2018)
Volume flow estimation in valvular jets using 3D high frame rate ultrasound.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Fiorentini, Stefano;
Saxhaug, Lars Mølgaard;
Holte, Espen;
Bjåstad, Tore Grüner;
Torp, Hans;
Avdal, Jørgen.
(2018)
Maximum velocity estimation in coronary arteries using 3D tracking Doppler.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
2017
-
Fiorentini, Stefano;
Saxhaug, Lars Mølgaard;
Bjåstad, Tore Grüner;
Holte, Espen;
Torp, Hans;
Avdal, Jørgen.
(2017)
3D tracking Doppler for quantitative blood flow assessment of coronary arteries.
Proceedings - IEEE Ultrasonics Symposium
Sammendrag/abstract
-
Avdal, Jørgen;
Torp, Hans.
(2017)
Fast ultrasound simulation method for evaluation of velocity estimators.
Proceedings - IEEE Ultrasonics Symposium
Sammendrag/abstract
-
Ekroll, Ingvild Kinn;
Avdal, Jørgen.
(2017)
Adaptive clutter filtering based on tissue vector velocities.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Avdal, Jørgen;
Løvstakken, Lasse;
Torp, Hans;
Ekroll, Ingvild Kinn.
(2017)
Combined 2-D Vector imaging and Tracking Doppler for improved vascular blood velocity quantification.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
-
Fiorentini, Stefano;
Saxhaug, Lars Mølgaard;
Bjåstad, Tore Grüner;
Holte, Espen;
Torp, Hans;
Avdal, Jørgen.
(2017)
3D tracking Doppler for improved quantitative blood flow assessment of coronary arteries.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
2016
-
Avdal, Jørgen;
Ekroll, Ingvild Kinn;
Løvstakken, Lasse;
Torp, Hans.
(2016)
Combined 2-D vector and tracking Doppler imaging for improved blood velocity quantification.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Karabiyik, Yucel;
Avdal, Jørgen;
Ekroll, Ingvild Kinn;
Torp, Hans;
Løvstakken, Lasse.
(2016)
Data adaptive 2-D tracking Doppler.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Karabiyik, Yucel;
Ekroll, Ingvild Kinn;
Eik-Nes, Sturla;
Avdal, Jørgen;
Løvstakken, Lasse.
(2016)
Adaptive Spectral Estimation Methods in Color Flow Imaging.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
-
Rodriguez-Molares, Alfonso;
Avdal, Jørgen;
Torp, Hans;
Løvstakken, Lasse.
(2016)
Axial lobes in coherent plane-wave compounding.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Ekroll, Ingvild Kinn;
Avdal, Jørgen;
Swillens, Abigail Emily;
Torp, Hans;
Løvstakken, Lasse.
(2016)
An Extended Least Squares Method for Aliasing-Resistant Vector Velocity Estimation.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
2015
-
Avdal, Jørgen;
Løvstakken, Lasse;
Torp, Hans.
(2015)
Effects of reverberations and clutter filtering in pulsed Doppler using sparse sequences.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
2014
-
Fredriksen, Tonje Dobrowen;
Avdal, Jørgen;
Ekroll, Ingvild Kinn;
Dahl, Torbjørn;
Løvstakken, Lasse;
Torp, Hans.
(2014)
Investigations of spectral resolution and angle dependency in a 2-D tracking doppler method.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
-
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
Vitenskapelig artikkel
Tidsskriftspublikasjoner
-
Indimath, Shivanandan;
Wifstad, Sigurd Vangen;
Bryon, Vincent;
Bøklepp, Bjarne Rosvoll;
Løvstakken, Lasse;
Avdal, Jørgen.
(2024)
Subpixel segmentation of borehole fractures from low resolution Doppler ultrasound images using machine learning.
Geoenergy Science and Engineering
Vitenskapelig artikkel
-
Hansen, Rune;
Ervik, Øyvind;
Amini, Naseh;
Solberg, Stian;
Berg, Sigrid;
Ayyalasomayajula, Venkat Siva Radha Krishna.
(2024)
Pulse-Echo Ultrasound for Quantitative Measurements of Two Uncorrelated Elastic Parameters.
Ultrasound in Medicine and Biology
Vitenskapelig artikkel
-
Fiorentini, Stefano;
Måsøy, Svein-Erik;
Avdal, Jørgen.
(2023)
Analysis of Aberration Effects on Flow Imaging and Quantification in Echocardiography.
IEEE Open Journal of Ultrasonics, Ferroelectrics, and Frequency Control Society (OJUFFC)
Vitenskapelig artikkel
-
Indimath, Shivanandan;
Fiorentini, Stefano;
Bøklepp, Bjarne Rosvoll;
Avdal, Jørgen;
Johansen, Tonni Franke;
Måsøy, Svein-Erik.
(2023)
Effect of bubble size on ultrasound backscatter from bubble clouds in the context of gas kick detection in boreholes.
Scientific Reports
Vitenskapelig artikkel
-
Ekroll, Ingvild Kinn;
Saris, Anne E.C.M;
Avdal, Jørgen.
(2023)
FLUST: A fast, open source framework for ultrasound blood flow simulations.
Computer Methods and Programs in Biomedicine
Vitenskapelig artikkel
-
Fiorentini, Stefano;
Berg, Erik Andreas Rye;
Torp, Hans Garman;
Aakhus, Svend;
Avdal, Jørgen.
(2023)
Quantification of Flow Rates and Flow Volumes in Valve Regurgitation Using 3-D High Frame-Rate Ultrasound.
IEEE Open Journal of Ultrasonics, Ferroelectrics, and Frequency Control Society (OJUFFC)
Vitenskapelig artikkel
-
Indimath, Shivanandan;
Fiorentini, Stefano;
Bøklepp, Bjarne Rosvoll;
Avdal, Jørgen;
Måsøy, Svein-Erik.
(2022)
Optimization of pulsed-wave Doppler ultrasound for estimation of influx/efflux in oil and gas boreholes while drilling using conventional LWD transducers.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Wifstad, Sigurd Vangen;
Løvstakken, Lasse;
Avdal, Jørgen;
Berg, Erik Andreas Rye;
Torp, Hans;
Grenne, Bjørnar.
(2022)
Quantifying Valve Regurgitation Using 3-D Doppler Ultrasound Images and Deep Learning.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
-
Pettersen, Erik Mulder;
Avdal, Jørgen;
Fiorentini, Stefano;
Salvesen, Øyvind;
Hisdal, Jonny;
Torp, Hans.
(2021)
Validation of a novel ultrasound Doppler monitoring device (earlybird) for measurements of volume flow rate in arteriovenous fistulas for hemodialysis.
Journal of Vascular Access
Vitenskapelig artikkel
-
Ramalli, Alessandro;
Rodriguez-Molares, Alfonso;
Avdal, Jørgen;
D'Hooge, Jan R M;
Løvstakken, Lasse.
(2020)
High-Frame-Rate Color Doppler Echocardiography: A Quantitative Comparison of Different Approaches.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
-
Perrot, Vincent;
Ekroll, Ingvild Kinn;
Avdal, Jørgen;
Saxhaug, Lars Mølgaard;
Dalen, Håvard;
Vray, Didier.
(2020)
Translation of Simultaneous Vessel Wall Motion and Vectorial Blood Flow Imaging in Healthy and Diseased Carotids to the Clinic: A pilot study.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
-
Ekroll, Ingvild Kinn;
Perrot, Vincent;
Liebgott, Herve;
Avdal, Jørgen.
(2020)
Tapered Vector Doppler for Improved Quantification of Low Velocity Blood Flow.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
-
Golfetto, Cristiana;
Ekroll, Ingvild Kinn;
Torp, Hans;
Løvstakken, Lasse;
Avdal, Jørgen.
(2020)
Retrospective Transmit beamforming and Coherent Plane-Wave Compounding for Microvascular Doppler Imaging: A Comparison Study.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
-
Pettersen, Erik Mulder;
Avdal, Jørgen;
Hisdal, Jonny;
Torp, Hans;
Seternes, Arne.
(2019)
Validation of a novel ultrasound Doppler monitoring device (earlybird) for detection of microvascular circulatory changes.
Clinical Hemorheology and Microcirculation
Vitenskapelig artikkel
-
Fiorentini, Stefano;
Espeland, Torvald;
Berg, Erik Andreas Rye;
Aakhus, Svend;
Torp, Hans;
Avdal, Jørgen.
(2019)
Combining Automatic Angle Correction and 3-D Tracking Doppler for the Assessment of Aortic Stenosis Severity.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
-
Avdal, Jørgen;
Ekroll, Ingvild Kinn;
Torp, Hans.
(2019)
Fast Flow-Line-Based Analysis of Ultrasound Spectral and Vector Velocity Estimators.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
-
Fiorentini, Stefano;
Ekroll, Ingvild Kinn;
Torp, Hans;
Avdal, Jørgen.
(2019)
Flowline tracking Doppler.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Perrot, Vincent;
Avdal, Jørgen;
Liebgott, Herve;
Ekroll, Ingvild Kinn.
(2019)
Comparison of adaptive clutter filters for vector velocity estimation: Realistic simulations and in vivo examples.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Ramalli, Alessandro;
Rodriguez-Molares, Alfonso;
Avdal, Jørgen;
D'Hooge, Jan;
Løvstakken, Lasse.
(2019)
High frame rate color flow echocardiography: A comparison of different imaging approaches.
Journal of the Acoustical Society of America
Vitenskapelig artikkel
-
Karabiyik, Yücel;
Avdal, Jørgen;
Ekroll, Ingvild Kinn;
Fiorentini, Stefano;
Torp, Hans;
Løvstakken, Lasse.
(2019)
Data Adaptive 2-D Tracking Doppler for High-Resolution Spectral Estimation.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
-
Fiorentini, Stefano;
Espeland, Torvald;
Berg, Erik Andreas Rye;
Aakhus, Svend;
Torp, Hans;
Avdal, Jørgen.
(2018)
Combining Automatic Angle Correction and 3-D Tracking Doppler for Aortic Stenosis Severity Assessment.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Perrot, Vincent;
Avdal, Jørgen;
Løvstakken, Lasse;
Salles, Sebastien;
Vray, Didier;
Liebgott, Herve.
(2018)
Spatial and temporal adaptive FIR clutter filtering.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
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
Vitenskapelig artikkel
-
Golfetto, Cristiana;
Ekroll, Ingvild Kinn;
Torp, Hans;
Avdal, Jørgen.
(2018)
3D Coronary Blood Flow Imaging: A Comparison of Automatic Adaptive Clutter Filters.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Avdal, Jørgen;
Rodriguez-Molares, Alfonso;
Berg, Erik Andreas Rye;
Torp, Hans.
(2018)
Volume flow estimation in valvular jets using 3D high frame rate ultrasound.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Fiorentini, Stefano;
Saxhaug, Lars Mølgaard;
Holte, Espen;
Bjåstad, Tore Grüner;
Torp, Hans;
Avdal, Jørgen.
(2018)
Maximum velocity estimation in coronary arteries using 3D tracking Doppler.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
-
Fiorentini, Stefano;
Saxhaug, Lars Mølgaard;
Bjåstad, Tore Grüner;
Holte, Espen;
Torp, Hans;
Avdal, Jørgen.
(2017)
3D tracking Doppler for quantitative blood flow assessment of coronary arteries.
Proceedings - IEEE Ultrasonics Symposium
Sammendrag/abstract
-
Avdal, Jørgen;
Torp, Hans.
(2017)
Fast ultrasound simulation method for evaluation of velocity estimators.
Proceedings - IEEE Ultrasonics Symposium
Sammendrag/abstract
-
Ekroll, Ingvild Kinn;
Avdal, Jørgen.
(2017)
Adaptive clutter filtering based on tissue vector velocities.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Avdal, Jørgen;
Løvstakken, Lasse;
Torp, Hans;
Ekroll, Ingvild Kinn.
(2017)
Combined 2-D Vector imaging and Tracking Doppler for improved vascular blood velocity quantification.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
-
Fiorentini, Stefano;
Saxhaug, Lars Mølgaard;
Bjåstad, Tore Grüner;
Holte, Espen;
Torp, Hans;
Avdal, Jørgen.
(2017)
3D tracking Doppler for improved quantitative blood flow assessment of coronary arteries.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Avdal, Jørgen;
Ekroll, Ingvild Kinn;
Løvstakken, Lasse;
Torp, Hans.
(2016)
Combined 2-D vector and tracking Doppler imaging for improved blood velocity quantification.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Karabiyik, Yucel;
Avdal, Jørgen;
Ekroll, Ingvild Kinn;
Torp, Hans;
Løvstakken, Lasse.
(2016)
Data adaptive 2-D tracking Doppler.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Karabiyik, Yucel;
Ekroll, Ingvild Kinn;
Eik-Nes, Sturla;
Avdal, Jørgen;
Løvstakken, Lasse.
(2016)
Adaptive Spectral Estimation Methods in Color Flow Imaging.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
-
Rodriguez-Molares, Alfonso;
Avdal, Jørgen;
Torp, Hans;
Løvstakken, Lasse.
(2016)
Axial lobes in coherent plane-wave compounding.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Ekroll, Ingvild Kinn;
Avdal, Jørgen;
Swillens, Abigail Emily;
Torp, Hans;
Løvstakken, Lasse.
(2016)
An Extended Least Squares Method for Aliasing-Resistant Vector Velocity Estimation.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
-
Avdal, Jørgen;
Løvstakken, Lasse;
Torp, Hans.
(2015)
Effects of reverberations and clutter filtering in pulsed Doppler using sparse sequences.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
-
Fredriksen, Tonje Dobrowen;
Avdal, Jørgen;
Ekroll, Ingvild Kinn;
Dahl, Torbjørn;
Løvstakken, Lasse;
Torp, Hans.
(2014)
Investigations of spectral resolution and angle dependency in a 2-D tracking doppler method.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
-
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
Vitenskapelig artikkel
Rapport
-
Fiorentini, Stefano;
Avdal, Jørgen;
Torp, Hans;
Wiseth, Rune;
Hellevik, Leif Rune.
(2020)
3-D Doppler imaging in cardiac applications using high frame-rate sequences.
Doctoral Thesis (2020:60)
Doktorgradsavhandling
-
Golfetto, Cristiana;
Ekroll, Ingvild Kinn;
Avdal, Jørgen.
(2020)
Improving flow detection with Doppler ultrasound in medical and oil and gas applications.
NTNU
Doktorgradsavhandling
Undervisning
Emner
Formidling
2023
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Vitenskapelig foredragWifstad, Sigurd Vangen; Indimath, Shivanandan; Bryon, Vincent; Avdal, Jørgen; Løvstakken, Lasse; Måsøy, Svein-Erik. (2023) Can we use Deep Learning to extract important information from poor resolution Doppler images?. Universita degli studi Firenze The 2023 Artimino Conference on Medical Ultrasound Technology , Artimino 2023-06-11 - 2023-06-14
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PosterRindal, Ole Marius Hoel; Fiorentini, Stefano; Avdal, Jørgen; Austeng, Andreas; Rodriguez Molares, Alfonso. (2023) The Generalized Beamformer in the UltraSound ToolBox. IEEE IEEE International Ultrasonics Symposium, IUS , Montreal, Canada 2023-09-03 - 2023-09-07
2022
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Vitenskapelig foredragSaris, Anne; Ekroll, Ingvild Kinn; Avdal, Jørgen. (2022) A simulation tool to analyse new and existing velocity vector estimators. The Artimino conference on Medical Ultrasound Technology 2022-06-12 - 2022-06-15
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Faglig foredragIndimath, Shivanandan; Fiorentini, Stefano; Bøklepp, Bjarne Rosvoll; Avdal, Jørgen; Måsøy, Svein-Erik. (2022) 3D Flow Velocity Estimation of Influx from Fractures in Borehole Wall and Estimation of Fracture Area Using Pulsed-Wave Doppler Ultrasound for Logging-While-Drilling. IEEE International ultrasonics symposium 2022 , Venice 2022-10-10 - 2022-10-13
2021
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PosterWifstad, Sigurd Vangen; Løvstakken, Lasse; Avdal, Jørgen; Torp, Hans; Fiorentini, Stefano. (2021) Automatic quantification of valvular insufficiency using 3D Doppler imaging and deep learning . NTNU Probabilistic AI summer school , Virituelt 2021-06-14 - 2021-06-18
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Vitenskapelig foredragWifstad, Sigurd Vangen; Løvstakken, Lasse; Avdal, Jørgen; Torp, Hans; Fiorentini, Stefano. (2021) Automatic quantification of valve insufficiency using 3D Doppler ultrasound and deep learning. Centre of Innovative Ultrasound Solutions CIUS conference , Virituelt 2021-04-28 -
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PosterWifstad, Sigurd Vangen; Løvstakken, Lasse; Avdal, Jørgen; Torp, Hans; Fiorentini, Stefano. (2021) Automatic quantification of valvular insufficiency using 3D Doppler imaging and Deep Learning. IEEE International Ultrasonics Symposium 2021 , Virituelt 2021-09-11 - 2021-09-16
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Faglig foredragIndimath, Shivanandan; Fiorentini, Stefano; Avdal, Jørgen; Torp, Hans; Johansen, Tonni Franke; Bøklepp, Bjarne Rosvoll. (2021) Estimation of fluid velocity profile and crack geometry for influx/efflux while drilling oil and gas boreholes using Doppler ultrasound. Indian Society for Non Destructive Testing ISNT NDE 2021 , Online 2021-12-09 - 2021-12-11
2019
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PosterBerg, Erik Andreas Rye; Avdal, Jørgen; Espeland, Torvald; Torp, Hans; Aakhus, Svend. (2019) New 3D Doppler flow method for quantitation of aortic regurgitation. ESC EACVI EuroEcho 2019 , Wien 2019-12-04 - 2019-12-07
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PosterFiorentini, Stefano; Ekroll, Ingvild Kinn; Torp, Hans; Avdal, Jørgen. (2019) Flowline tracking Doppler. IEEE 2019 IEEE International Ultrasonics Symposium (IUS) , Glasgow 2019-10-06 - 2019-10-09
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Vitenskapelig foredragAlessandro, Ramalli; Rodriguez-Molares, Alfonso; Avdal, Jørgen; D'Hooge, Jan R M; Løvstakken, Lasse. (2019) The effect of high frame rate imaging methods in clinical color flow echocardiography. IEEE International Ultrasonics symposium , Glasgow 2019-10-06 - 2019-10-09
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PosterPerrot, Vincent; Avdal, Jørgen; Liebgott, Herve; Ekroll, Ingvild Kinn. (2019) Comparison of adaptive clutter filters for vector velocity estimation: Realistic simulations and in vivo examples. IEEE International ultrasonics symposium 2019-10-06 - 2019-10-09
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Vitenskapelig foredragFiorentini, Stefano; Espeland, Torvald; Berg, Erik Andreas Rye; Aakhus, Svend; Torp, Hans; Avdal, Jørgen. (2019) Combining automatic angle correction and 3-D tracking Doppler for assessment of aortic stenosis severity. Department of Cardiovascular Sciences, KU Leuven MEETING ON MYOCARDIAL FUNCTION IMAGING , Leuven 2019-02-07 - 2019-02-08
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Populærvitenskapelig foredragEkroll, Ingvild Kinn; Avdal, Jørgen; Viggen, Erlend Magnus; Søyland, Annichen; David, Pasdeloup; Smistad, Erik. (2019) Prøv maskinlæringsspillet og se hjertet med ultralyd <3. Ungdommens forskernatt 2019-09-27 -
2018
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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
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Populærvitenskapelig foredragEkroll, Ingvild Kinn; Avdal, Jørgen; Fatemi, Ali; Halvorsrød, Marlene Iversen; Fiorentini, Stefano; Viggen, Erlend Magnus. (2018) Se hjertet ditt med ultralyd. Ungdommens forskernatt 2018-09-28 - 2018-09-28
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PosterGolfetto, Cristiana; Ekroll, Ingvild Kinn; Torp, Hans; Avdal, Jørgen. (2018) 3D Coronary Blood Flow Imaging: A Comparison of Automatic Adaptive Clutter Filters. 2018 IEEE International Ultrasound Symposium 2018-10-22 - 2018-10-25
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Faglig foredragFiorentini, Stefano; Espeland, Torvald; Berg, Erik Andreas Rye; Aakhus, Svend; Torp, Hans; Avdal, Jørgen. (2018) Combining automatic angle correction and 3-D tracking Doppler for aortic stenosis severity assessment. IEEE Ultrasonics Symposium 2018-10-22 - 2018-10-25
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PosterPerrot, Vincent; Avdal, Jørgen; Løvstakken, Lasse; Salles, Sebastien; Vray, Didier; Liebgott, Herve. (2018) Spatial and Temporal Adaptive FIR Clutter Filtering. IEEE International Ultrasonics symposium 2018 2018-10-23 - 2018-10-25
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Vitenskapelig foredragAvdal, Jørgen; Rodriguez-Molares, Alfonso; Berg, Erik Andreas Rye; Torp, Hans. (2018) Volume flow estimation in valvular jets using 3D high frame rate ultrasound. IEEE International Ultrasonics symposium 2018 2018-10-23 - 2018-10-25
2017
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Populærvitenskapelig foredragGiskeødegård, Guro F.; Bathen, Tone Frost; Sjøbakk, Torill Eidhammer; Grinde, Maria Tunset; Hill, Deborah Katherine; Madssen, Torfinn Støve. (2017) DE VERDIFULLE BILDENE. NTNU, Forskningsdagene Forskningstorget 2017 , Trondheim 2017-09-22 - 2017-09-23
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PosterEkroll, Ingvild Kinn; Avdal, Jørgen. (2017) Adaptive clutter filtering based on tissue vector velocities. IUS 2017 2017-09-06 - 2017-09-09
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Vitenskapelig foredragEkroll, 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
2016
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Faglig foredragKarabiyik, Yucel; Avdal, Jørgen; Ekroll, Ingvild Kinn; Torp, Hans; Løvstakken, Lasse. (2016) Data Adaptive 2-D Tracking Doppler. IEEE International Ultrasonics symposium 2016-09-21 - 2016-09-21
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PosterAvdal, Jørgen; Ekroll, Ingvild Kinn; Løvstakken, Lasse; Torp, Hans Garman. (2016) Combined 2D Vector and Tracking Doppler for improved blood flow quantification. International ultrasonics symposium 2016-09-18 - 2016-09-21
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Populærvitenskapelig foredragSjøbakk, 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
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PosterEkroll, Ingvild Kinn; Avdal, Jørgen; Swillens, Abigail Emily; Torp, Hans; Løvstakken, Lasse. (2015) Multi-angle imaging for robust vector Doppler and coherent compounding. IEEE International Ultrasonics symposium 2015-10-21 - 2015-10-24
2014
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Populærvitenskapelig foredragEkroll, Ingvild Kinn; Strypet, Hanne; Bjørkedal, Karina K.; Avdal, Jørgen; Nilsen, Lars Christian Lervik; Rodriguez-Molares, Alfonso. (2014) Standen "Se inn i kroppen med ultralyd" på Forskningstorget i Trondheim, Forskningsdagene. Ultralydskanning, iPad-spill og plakater. NTNU / Forskningsdagene Forskningstorget i Trondheim, Forskningsdagene , Torget i Trondheim 2014-09-19 - 2014-09-20
2012
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PosterAvdal, Jørgen; Goa, Pål Erik; Kristoffersen, Anders; Håberg, Asta. (2012) Functional MRI employing Compressed Sensing and separation of signal and noise in k-space. ISMRM 20th Annual Meeting 2012-05-05 - 2012-05-11