Andreas Østvik
Om
Postdoktor ved institutt for sirkulasjon og bildediagnostikk finansiert av Samarbeidsorganet i Helse Midt-Norge. Pågående prosjekter omhandler automatiske metoder for analyse av medisinske bilder ved hjelp av dyp læring. Hovedapplikasjonen er hjerteavbildning med ultralyd, hvor målet er å utvikle gode verktøy for diagnostikk og prognostikk, samt forbedring av arbeidsflyt i klinisk praksis.
Forskningsinteresser
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Kunstig intelligens, med vekt på dyp læring
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Ultralyd, og andre medisinske avbildningsmodaliteter
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Robotikk, maskinsyn og autonomi i medisinsk intervensjon
Bakgrunn
Utdannet sivilingeniør i fysikk og matematikk med spesialisering innenfor biofysikk og medisinsk teknologi. Masteroppgave innen tema robotkontroll i bildeveiledet intervensjon. Doktorgrad innen automatisering av analyser i ekkokardiografi ved hjelp av maskinlæring.
Er også ansatt som seniorforsker ved SINTEF Digital, avdeling Helse.
Kompetanseord
Publikasjoner
2026
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Tveten, Ingrid Elisabeth;
Nyberg, John;
Grue, Jahn Frederik;
Helland, Ragnhild Holden;
Melichova, Daniela;
Nguyen, Thuy Mi;
Brunvand, Harald;
Edvardsen, Thor;
Haugaa, Kristina Ingrid Helena Hermann;
Dalen, Håvard.
(2026)
Deep learning segmentation and quantification of the left ventricle from the parasternal short axis view.
European Heart Journal-Cardiovascular Imaging
Konferanseabstract
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Yttervoll, Ingrid;
Østvik, Andreas;
Aadahl, Petter;
Mo, Rune;
Grenne, Bjørnar Leangen;
Kirkeby-Garstad, Idar.
(2026)
Non-invasive cardiac power measurements in decompensated heart failure in elderly adults: A prospective proof-of-concept study.
Physiological Reports
Vitenskapelig artikkel
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Dalen, Havard;
Østvik, Andreas;
Grenne, Bjørnar.
(2026)
Unveiling the future: deep learning redefines strain analysis in paediatric cardiology.
European Heart Journal
Vitenskapelig artikkel
2025
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Azad, Md Abulkalam;
Nyberg, John;
Dalen, Håvard;
Grenne, Bjørnar Leangen;
Løvstakken, Lasse;
Østvik, Andreas.
(2025)
Taming Modern Point Tracking for Speckle Tracking Echocardiography via Impartial Motion.
IEEE International Conference on Computer Vision Workshop (ICCVW)
Konferanseabstract
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Yttervoll, Ingrid;
Østvik, Andreas;
Nyberg, John;
Kirkeby-Garstad, Idar;
Jakobsen, Even Olav;
Aadahl, Petter;
Grenne, Bjørnar Leangen;
Dalen, Håvard.
(2025)
Echocardiographic Reference Ranges of Myocardial Work Indices from the HUNT4Echo Study.
European Heart Journal – Imaging Methods and Practice (EHJ-IMP)
Vitenskapelig artikkel
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Grenne, Bjørnar Leangen;
Østvik, Andreas.
(2025)
Seeing the Invisible With Ultrasomics: Transforming Myocardial Tissue Characterization or Just Another Layer of Complexity?.
JACC Cardiovascular Imaging
Leder
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Woelfert, Ada;
Mjølstad, Ole Christian;
Dale, Ane Cecilie;
Salvesen, Øyvind Olav;
Lovstakken, Lasse;
Dalen, Håvard;
Østvik, Andreas;
Grenne, Bjørnar Leangen.
(2025)
The impact of heart rate on echocardiographic measures of left ventricular function: Novel insights facilitated by deep learning.
European Heart Journal – Imaging Methods and Practice (EHJ-IMP)
Vitenskapelig artikkel
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Chernyshov, Artem;
Nyberg, John Anders Tomas;
Holmstrøm, Vegard;
Azad, Md Abulkalam;
Grenne, Bjørnar Leangen;
Dalen, Håvard;
Aase, Svein Arne;
Løvstakken, Lasse;
Østvik, Andreas.
(2025)
Low Complexity Point Tracking of the Myocardium in 2D Echocardiography.
IEEE Access
Vitenskapelig artikkel
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Tveten, Ingrid Elisabeth;
Nyberg, John;
Grue, Jahn Frederik;
Helland, Ragnhild Holden;
Melichova, Daniela;
Nguyen, Thuy Mi;
Brunvand, Harald;
Edvardsen, Thor;
Haugaa, Kristina Ingrid Helena Hermann;
Dalen, Håvard.
(2025)
Deep Learning Segmentation and Quantification of the Left Ventricle from the Parasternal Short-Axis View in Echocardiography.
Ultrasound in Medicine and Biology
Vitenskapelig artikkel
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Pettersen, Håkon;
Sæbø, Sigbjørn;
Pasdeloup, David;
Smistad, Erik;
Olaisen, Sindre Hellum;
Østvik, Andreas;
Stølen, Stian Bergseng;
Grenne, Bjørnar Leangen;
Løvstakken, Lasse;
Dalen, Havard.
(2025)
Real-time deep learning-based image guiding and automated left ventricular measurements to reduce test-retest variability.
Open heart
Vitenskapelig artikkel
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Jakobsen, Even Olav;
Østvik, Andreas;
Pasdeloup, David;
Smistad, Erik;
Nyberg, John;
Stølen, Stian Bergseng;
Løvstakken, Lasse;
Grenne, Bjørnar Leangen;
Holte, Espen;
Dalen, Håvard.
(2025)
Novel automated quality indicators for echocardiography and their importance for left ventricular strain.
Konferanseabstrakt
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Holmstrøm, Vegard;
Smistad, Erik;
Østvik, Andreas;
Holte, Espen;
Stølen, Stian Bergseng;
Løvstakken, Lasse;
Dalen, Håvard;
Grenne, Bjørnar Leangen.
(2025)
Deep learning in echocardiography: real-time measurements of left ventricular wall thickness and chamber dimensions in the parasternal long-axis view.
European Heart Journal-Cardiovascular Imaging
Vitenskapelig artikkel
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Melichova, Daniela;
Nyberg, John;
Nguyen, Thuy Mi;
Salte, Ivar Mjåland;
Brunvand, Harald;
Haugaa, Kristina Ingrid Helena Hermann;
Edvardsen, Thor;
Dalen, Håvard;
Løvstakken, Lasse;
Østvik, Andreas.
(2025)
Clinical validation of a novel fully automated measurement method for echocardiographic mechanical dispersion using deep learning.
European Heart Journal-Cardiovascular Imaging
Vitenskapelig artikkel
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Holmstrøm, Vegard;
Smistad, Erik;
Grue, Jahn Frederik;
Løvstakken, Lasse;
Stølen, Stian Bergseng;
Dalen, Håvard;
Østvik, Andreas;
Holte, Espen;
Grenne, Bjørnar Leangen.
(2025)
Deep learning in echocardiography: Fully automated B-mode MAPSE measurements in real-time.
European Heart Journal-Cardiovascular Imaging
Vitenskapelig artikkel
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Pasdeloup, David;
Østvik, Andreas;
Smistad, Erik;
Nyberg, John;
Jakobsen, Even Olav;
Grenne, Bjørnar Leangen;
Holte, Espen;
Løvstakken, Lasse;
Dalen, Håvard.
(2025)
Effect of apical foreshortening and transducer angulation on strain measurements: a quantitative investigation.
European Heart Journal-Cardiovascular Imaging
Konferanseabstract
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Hu, Jieyu;
Olaisen, Sindre Hellum;
Pasdeloup, David;
van de Vyver, Gilles;
Østvik, Andreas;
Holte, Espen;
Grenne, Bjørnar Leangen;
Dalen, Håvard;
Lovstakken, Lasse.
(2025)
A deep learning-based pipeline for large-scale echocardiography data curation and measurements.
The European Heart Journal – Digital Health (EHJ-DH)
Vitenskapelig artikkel
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Grenne, Bjørnar Leangen;
Østvik, Andreas;
Dalen, Håvard;
Løvstakken, Lasse.
(2025)
One strain to rule them all? Inter-vendor variability in global longitudinal strain—progress made, challenges remain.
European Heart Journal-Cardiovascular Imaging
Leder
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Sæbø, Sigbjørn;
Pettersen, Håkon Neergaard;
Bøen, Gunn Catrin Fossum;
Jakobsen, Even Olav;
Langøy, Per Kristian Fahle;
Nilsen, Hans Olav;
Pasdeloup, David;
Smistad, Erik;
Østvik, Andreas;
Løvstakken, Lasse.
(2025)
Real-time guidance and automated measurements using deep learning to improve echocardiographic assessment of left ventricular size and function.
European Heart Journal – Imaging Methods and Practice (EHJ-IMP)
Vitenskapelig artikkel
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Holmstrøm, Vegard;
Smistad, Erik;
Stølen, Stian Bergseng;
Holte, Espen;
Løvstakken, Lasse;
Dalen, Håvard;
Østvik, Andreas;
Grenne, Bjørnar Leangen.
(2025)
Real-Time Global Longitudinal Strain During Echocardiography: A Deep Learning Platform for Improved Workflow.
Journal of the American Society of Echocardiography
Vitenskapelig artikkel
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Pasdeloup, David;
Østvik, Andreas;
Olaisen, Sindre Hellum;
Skogvoll, Eirik;
Dalen, Havard;
Løvstakken, Lasse.
(2025)
Challenges and Strategies for Deep Learning in Cardiovascular Imaging.
JACC Cardiovascular Imaging
Vitenskapelig artikkel
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van de Vyver, Gilles;
Måsøy, Svein-Erik;
Dalen, Håvard;
Grenne, Bjørnar Leangen;
Holte, Espen;
Olaisen, Sindre Hellum;
Nyberg, John;
Østvik, Andreas;
Løvstakken, Lasse;
Smistad, Erik.
(2025)
Regional Image Quality Scoring for 2-D Echocardiography Using Deep Learning.
Ultrasound in Medicine and Biology
Vitenskapelig artikkel
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Sørensen, Kristian;
Fadnes, Solveig;
Mawad, Wadi;
Henry, Matthew;
Flade, Hans-Martin;
Østvik, Andreas;
Myklebust, Tor Åge;
Kirkeby-Garstad, Idar;
Løvstakken, Lasse;
Mertens, Luc.
(2025)
Intraventricular Pressure Difference Estimation based on Blood Speckle Tracking - Invasive Validation and Early Clinical Application.
European Heart Journal-Cardiovascular Imaging
Vitenskapelig artikkel
2024
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Woelfert, Ada;
Dale, Ane Cecilie;
Mjølstad, Ole Christian;
Løvstakken, Lasse;
Dalen, Håvard;
Østvik, Andreas;
Grenne, Bjørnar Leangen.
(2024)
The importance of heart rate on left ventricular global longitudinal strain in echocardiography: novel insights facilitated by automated deep learning methods.
European Heart Journal
Konferanseabstract
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Fermann, Benjamin Strandli;
Nyberg, John;
Remme, Espen;
Grue, Jahn Frederik;
Grue, Helén;
Håland, Roger;
Løvstakken, Lasse;
Dalen, Håvard;
Grenne, Bjørnar Leangen;
Aase, Svein Arne.
(2024)
Cardiac Valve Event Timing in Echocardiography Using Deep Learning and Triplane Recordings.
IEEE Journal of Biomedical and Health Informatics
Vitenskapelig artikkel
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Chernyshov, Artem;
Grue, Jahn Frederik;
Nyberg, John;
Grenne, Bjørnar Leangen;
Dalen, Håvard;
Aase, Svein Arne;
Østvik, Andreas;
Løvstakken, Lasse.
(2024)
Automated Segmentation and Quantification of the Right Ventricle in 2-D Echocardiography.
Ultrasound in Medicine and Biology
Vitenskapelig artikkel
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Grenne, Bjørnar Leangen;
Østvik, Andreas.
(2024)
Kunstig intelliges i ekkokardiografi: Vår nye superassistent?.
Hjerteforum
Vitenskapelig artikkel
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Nyberg, John;
Østvik, Andreas;
Salte, Ivar Mjåland;
Olaisen, Sindre Hellum;
Karlsen, Sigve;
Dahlslett, Thomas;
Smistad, Erik;
Eriksen-Volnes, Torfinn Kirknes;
Brunvand, Harald;
Edvardsen, Thor.
(2024)
Deep learning improves test–retest reproducibility of regional strain in echocardiography.
European Heart Journal – Imaging Methods and Practice (EHJ-IMP)
Vitenskapelig artikkel
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Azad, Md Abulkalam;
Chernyshov, Artem;
Nyberg, John Anders Tomas;
Tveten, Ingrid Elisabeth;
Løvstakken, Lasse;
Dalen, Håvard;
Grenne, Bjørnar Leangen;
Østvik, Andreas.
(2024)
EchoTracker: Advancing Myocardial Point Tracking in Echocardiography.
Vitenskapelig kapittel
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Grenne, Bjørnar Leangen;
Østvik, Andreas.
(2024)
Beyond Years: Is Artificial Intelligence Ready to Predict Biological Age and Cardiovascular Risk Using Echocardiography?.
Journal of the American Society of Echocardiography
Leder
2023
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Salte, Ivar Mjåland;
Østvik, Andreas;
Olaisen, Sindre Hellum;
Karlsen, Sigve;
Dahlslett, Thomas;
Smistad, Erik;
Eriksen-Volnes, Torfinn Kirknes;
Brunvand, Harald;
Haugaa, Kristina Ingrid Helena Hermann;
Edvardsen, Thor.
(2023)
Deep Learning for Improved Precision and Reproducibility of Left Ventricular Strain in Echocardiography: A Test-Retest Study.
Journal of the American Society of Echocardiography
Vitenskapelig artikkel
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Nyberg, John;
Jakobsen, Even Olav;
Østvik, Andreas;
Holte, Espen;
Stølen, Stian Bergseng;
Løvstakken, Lasse;
Grenne, Bjørnar Leangen;
Dalen, Håvard.
(2023)
Echocardiographic Reference Ranges of Global Longitudinal Strain for All Cardiac Chambers Using Guideline-Directed Dedicated Views.
JACC Cardiovascular Imaging
Vitenskapelig artikkel
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Salte, Ivar Mjåland;
Østvik, Andreas;
Olaisen, Sindre Hellum;
Karlsen, Sigve;
Dahlslett, Thomas;
Smistad, Erik;
Eriksen-Volnes, Torfinn Kirknes;
Brunvand, Harald;
Haugaa, Kristina Ingrid Helena Hermann;
Edvardsen, Thor.
(2023)
Response to “Minimal Detectable Change and Reproducibility of Echocardiographic Strain: Implications for Clinical Practice”.
Journal of the American Society of Echocardiography
Kommentar
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Sæbø, Sigbjørn;
Pasdeloup, David Francis Pierre;
Pettersen, Håkon Neergaard;
Smistad, Erik;
Østvik, Andreas;
Olaisen, Sindre Hellum;
Stølen, Stian Bergseng;
Grenne, Bjørnar Leangen;
Holte, Espen;
Løvstakken, Lasse.
(2023)
Real-time guidance by deep learning of experienced operators to improve the standardization of echocardiographic acquisitions.
European Heart Journal – Imaging Methods and Practice (EHJ-IMP)
Vitenskapelig artikkel
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Olaisen, Sindre Hellum;
Smistad, Erik;
Espeland, Torvald;
Hu, Jieyu;
Pasdeloup, David Francis Pierre;
Østvik, Andreas;
Aakhus, Svend;
Rösner, Assami;
Malm, Siri;
Stylidis, Michael.
(2023)
Automatic measurements of left ventricular volumes and ejection fraction by artificial intelligence: clinical validation in real time and large databases.
European Heart Journal-Cardiovascular Imaging
Vitenskapelig artikkel
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Golfetto, Cristiana;
Østvik, Andreas;
Brandt, Martin Albertsen;
Perez de Frutos, Javier;
Bø, Lars Eirik;
Grøtli, Esten Ingar;
Vagia, Marialena;
Ening, Klaus;
Tangen, Geir Arne;
Gravdahl, Jan Tommy.
(2023)
Roboter kan bidra til å avlaste et overbelastet helsevesen.
Forskersonen.no
Populærvitenskapelig artikkel
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Nyberg, John Anders Tomas;
Jakobsen, Even Olav;
Østvik, Andreas;
Holte, Espen;
Stølen, Stian;
Løvstakken, Lasse;
Grenne, Bjørnar Leangen;
Dalen, Håvard.
(2023)
Determinants of left atrial reservoir strain in a large healthy population.
European Heart Journal-Cardiovascular Imaging
Konferanseabstract
2022
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Smistad, Erik;
Østvik, Andreas;
Grue, Jahn Frederik;
Dalen, Håvard;
Løvstakken, Lasse.
(2022)
Tracking-based mitral annular plane systolic excursion (MAPSE) measurement using deep learning in B-mode ultrasound.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
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Chernyshov, Artem;
Østvik, Andreas;
Smistad, Erik;
Løvstakken, Lasse.
(2022)
Segmentation of 2D cardiac ultrasound with deep learning: simpler models for a simple task.
Vitenskapelig kapittel
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Pasdeloup, David Francis Pierre;
Olaisen, Sindre Hellum;
Østvik, Andreas;
Sæbø, Sigbjørn;
Pettersen, Håkon Neergaard;
Holte, Espen;
Grenne, Bjørnar;
Stølen, Stian Bergseng;
Smistad, Erik;
Aase, Svein Arne.
(2022)
Real-Time Echocardiography Guidance for Optimized Apical Standard Views.
Ultrasound in Medicine and Biology
Vitenskapelig artikkel
2021
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Smistad, Erik;
Ãstvik, Andreas;
Løvstakken, Lasse.
(2021)
Annotation Web - An open-source web-based annotation tool for ultrasound images.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
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Østvik, Andreas;
Smistad, Hovedveileder: Lasse Løvstakken
Biveileder: Erik.
(2021)
Automatic analysis in echocardiography using machine learning.
Norges teknisk-naturvitenskapelige universitet
Doktoravhandling
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Østvik, Andreas;
Salte, Ivar Mjåland;
Smistad, Erik;
Nguyen, Thuy Mi;
Melichova, Daniela;
Brunvand, Harald;
Haugaa, Kristina;
Edvardsen, Thor;
Grenne, Bjørnar;
Løvstakken, Lasse.
(2021)
Myocardial Function Imaging in Echocardiography Using Deep Learning.
IEEE Transactions on Medical Imaging
Vitenskapelig artikkel
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Muller, Sebastien;
Abildsnes, Håkon Kvisle;
Østvik, Andreas;
Kragset, Oda;
Gangås, Inger Sofie Hovd;
Birke, Harriet;
Langø, Thomas;
Arum, Carl-Jørgen.
(2021)
Can a Dinosaur Think? Implementation of Artificial Intelligence in Extracorporeal Shock Wave Lithotripsy.
European Urology Open Science
Vitenskapelig artikkel
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Salte, Ivar M.;
Østvik, Andreas;
Smistad, Erik;
Melichova, Daniela;
Nguyen, Thuy Mi;
Karlsen, Sigve;
Brunvand, Harald;
Haugaa, Kristina H.;
Edvardsen, Thor;
Løvstakken, Lasse.
(2021)
Artificial Intelligence for Automatic Measurement of Left Ventricular Strain in Echocardiography.
JACC Cardiovascular Imaging
Vitenskapelig artikkel
2020
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Smistad, Erik;
Østvik, Andreas;
Salte, Ivar Mjåland;
Melichova, Daniela;
Nguyen, Thuy Mi;
Haugaa, Kristina;
Brunvand, Harald;
Edvardsen, Thor;
Leclerc, Sarah;
Bernard, Olivier.
(2020)
Real-Time Automatic Ejection Fraction and Foreshortening Detection Using Deep Learning.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
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Leclerc, Sarah;
Smistad, Erik;
Østvik, Andreas;
Cervenansky, Frederic;
Espinosa, Florian;
Espeland, Torvald;
Berg, Erik Andreas Rye;
Belhamissi, Mourad;
Israilov, Sardor;
Grenier, Thomas.
(2020)
LU-Net: A Multistage Attention Network to Improve the Robustness of Segmentation of Left Ventricular Structures in 2-D Echocardiography.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
2019
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Smistad, Erik;
Salte, Ivar Mjåland;
Østvik, Andreas;
Leclerc, Sarah;
Bernard, Olivier;
Løvstakken, Lasse.
(2019)
Segmentation of apical long axis, four- and two-chamber views using deep neural networks.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Leclerc, Sarah;
Smistad, Erik;
Grenier, Thomas;
Lartizien, Carole;
Østvik, Andreas;
Cervenansky, Frederic;
Espinosa, Florian;
Espeland, Torvald;
Berg, Erik Andreas Rye;
Jodoin, Pierre-Marc.
(2019)
RU-Net: A refining segmentation network for 2D echocardiography.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Smistad, Erik;
Østvik, Andreas;
Pedersen, André.
(2019)
High performance neural network inference, streaming, and visualization of medical images using FAST.
IEEE Access
Vitenskapelig artikkel
-
Leclerc, Sarah;
Smistad, Erik;
Pedrosa, Joao;
Østvik, Andreas;
Cervenansky, Frederic;
Espinosa, Florian;
Espeland, Torvald;
Berg, Erik Andreas Rye;
Jodoin, Pierre-Marc;
Grenier, Thomas.
(2019)
Deep Learning for Segmentation using an Open Large-Scale Dataset in 2D Echocardiography.
IEEE Transactions on Medical Imaging
Vitenskapelig artikkel
2018
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Østvik, Andreas;
Smistad, Erik;
Espeland, Torvald;
Berg, Erik Andreas Rye;
Løvstakken, Lasse.
(2018)
Automatic Myocardial Strain Imaging in Echocardiography Using Deep Learning.
Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
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Smistad, Erik;
Østvik, Andreas;
Salte, Ivar Mjåland;
Leclerc, Sarah;
Bernard, Olivier;
Løvstakken, Lasse.
(2018)
Fully automatic real-time ejection fraction and MAPSE measurements in 2D echocardiography using deep neural networks.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Dietrichson, Fabian Sødal;
Smistad, Erik;
Østvik, Andreas;
Løvstakken, Lasse.
(2018)
Ultrasound speckle reduction using generative adversial networks.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Østvik, Andreas;
Smistad, Erik;
Aase, Svein Arne;
Haugen, Bjørn Olav;
Løvstakken, Lasse.
(2018)
Real-time Standard View Classification in Transthoracic Echocardiography using Convolutional Neural Networks.
Ultrasound in Medicine and Biology
Vitenskapelig artikkel
-
Leclerc, Sarah;
Smistad, Erik;
Grenier, Thomas;
Lartizien, Carole;
Østvik, Andreas;
Espinosa, Florian;
Jodoin, Pierre-Marc;
Løvstakken, Lasse;
Bernard, Olivier.
(2018)
Deep learning applied to multi-structure segmentation in 2D echocardiography: A preliminary investigation of the required database size.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Fiorito, Adrian Meidell;
Østvik, Andreas;
Smistad, Erik;
Leclerc, Sarah;
Bernard, Olivier;
Løvstakken, Lasse.
(2018)
Detection of Cardiac Events in Echocardiography using 3D Convolutional Recurrent Neural Networks.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
2017
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Smistad, Erik;
Østvik, Andreas;
Haugen, Bjørn Olav;
Løvstakken, Lasse.
(2017)
2D left ventricle segmentation using deep learning.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
Tidsskriftspublikasjoner
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Tveten, Ingrid Elisabeth;
Nyberg, John;
Grue, Jahn Frederik;
Helland, Ragnhild Holden;
Melichova, Daniela;
Nguyen, Thuy Mi;
Brunvand, Harald;
Edvardsen, Thor;
Haugaa, Kristina Ingrid Helena Hermann;
Dalen, Håvard.
(2026)
Deep learning segmentation and quantification of the left ventricle from the parasternal short axis view.
European Heart Journal-Cardiovascular Imaging
Konferanseabstract
-
Yttervoll, Ingrid;
Østvik, Andreas;
Aadahl, Petter;
Mo, Rune;
Grenne, Bjørnar Leangen;
Kirkeby-Garstad, Idar.
(2026)
Non-invasive cardiac power measurements in decompensated heart failure in elderly adults: A prospective proof-of-concept study.
Physiological Reports
Vitenskapelig artikkel
-
Dalen, Havard;
Østvik, Andreas;
Grenne, Bjørnar.
(2026)
Unveiling the future: deep learning redefines strain analysis in paediatric cardiology.
European Heart Journal
Vitenskapelig artikkel
-
Azad, Md Abulkalam;
Nyberg, John;
Dalen, Håvard;
Grenne, Bjørnar Leangen;
Løvstakken, Lasse;
Østvik, Andreas.
(2025)
Taming Modern Point Tracking for Speckle Tracking Echocardiography via Impartial Motion.
IEEE International Conference on Computer Vision Workshop (ICCVW)
Konferanseabstract
-
Yttervoll, Ingrid;
Østvik, Andreas;
Nyberg, John;
Kirkeby-Garstad, Idar;
Jakobsen, Even Olav;
Aadahl, Petter;
Grenne, Bjørnar Leangen;
Dalen, Håvard.
(2025)
Echocardiographic Reference Ranges of Myocardial Work Indices from the HUNT4Echo Study.
European Heart Journal – Imaging Methods and Practice (EHJ-IMP)
Vitenskapelig artikkel
-
Grenne, Bjørnar Leangen;
Østvik, Andreas.
(2025)
Seeing the Invisible With Ultrasomics: Transforming Myocardial Tissue Characterization or Just Another Layer of Complexity?.
JACC Cardiovascular Imaging
Leder
-
Woelfert, Ada;
Dale, Ane Cecilie;
Mjølstad, Ole Christian;
Løvstakken, Lasse;
Dalen, Håvard;
Østvik, Andreas;
Grenne, Bjørnar Leangen.
(2024)
The importance of heart rate on left ventricular global longitudinal strain in echocardiography: novel insights facilitated by automated deep learning methods.
European Heart Journal
Konferanseabstract
-
Woelfert, Ada;
Mjølstad, Ole Christian;
Dale, Ane Cecilie;
Salvesen, Øyvind Olav;
Lovstakken, Lasse;
Dalen, Håvard;
Østvik, Andreas;
Grenne, Bjørnar Leangen.
(2025)
The impact of heart rate on echocardiographic measures of left ventricular function: Novel insights facilitated by deep learning.
European Heart Journal – Imaging Methods and Practice (EHJ-IMP)
Vitenskapelig artikkel
-
Chernyshov, Artem;
Nyberg, John Anders Tomas;
Holmstrøm, Vegard;
Azad, Md Abulkalam;
Grenne, Bjørnar Leangen;
Dalen, Håvard;
Aase, Svein Arne;
Løvstakken, Lasse;
Østvik, Andreas.
(2025)
Low Complexity Point Tracking of the Myocardium in 2D Echocardiography.
IEEE Access
Vitenskapelig artikkel
-
Tveten, Ingrid Elisabeth;
Nyberg, John;
Grue, Jahn Frederik;
Helland, Ragnhild Holden;
Melichova, Daniela;
Nguyen, Thuy Mi;
Brunvand, Harald;
Edvardsen, Thor;
Haugaa, Kristina Ingrid Helena Hermann;
Dalen, Håvard.
(2025)
Deep Learning Segmentation and Quantification of the Left Ventricle from the Parasternal Short-Axis View in Echocardiography.
Ultrasound in Medicine and Biology
Vitenskapelig artikkel
-
Pettersen, Håkon;
Sæbø, Sigbjørn;
Pasdeloup, David;
Smistad, Erik;
Olaisen, Sindre Hellum;
Østvik, Andreas;
Stølen, Stian Bergseng;
Grenne, Bjørnar Leangen;
Løvstakken, Lasse;
Dalen, Havard.
(2025)
Real-time deep learning-based image guiding and automated left ventricular measurements to reduce test-retest variability.
Open heart
Vitenskapelig artikkel
-
Holmstrøm, Vegard;
Smistad, Erik;
Østvik, Andreas;
Holte, Espen;
Stølen, Stian Bergseng;
Løvstakken, Lasse;
Dalen, Håvard;
Grenne, Bjørnar Leangen.
(2025)
Deep learning in echocardiography: real-time measurements of left ventricular wall thickness and chamber dimensions in the parasternal long-axis view.
European Heart Journal-Cardiovascular Imaging
Vitenskapelig artikkel
-
Melichova, Daniela;
Nyberg, John;
Nguyen, Thuy Mi;
Salte, Ivar Mjåland;
Brunvand, Harald;
Haugaa, Kristina Ingrid Helena Hermann;
Edvardsen, Thor;
Dalen, Håvard;
Løvstakken, Lasse;
Østvik, Andreas.
(2025)
Clinical validation of a novel fully automated measurement method for echocardiographic mechanical dispersion using deep learning.
European Heart Journal-Cardiovascular Imaging
Vitenskapelig artikkel
-
Holmstrøm, Vegard;
Smistad, Erik;
Grue, Jahn Frederik;
Løvstakken, Lasse;
Stølen, Stian Bergseng;
Dalen, Håvard;
Østvik, Andreas;
Holte, Espen;
Grenne, Bjørnar Leangen.
(2025)
Deep learning in echocardiography: Fully automated B-mode MAPSE measurements in real-time.
European Heart Journal-Cardiovascular Imaging
Vitenskapelig artikkel
-
Pasdeloup, David;
Østvik, Andreas;
Smistad, Erik;
Nyberg, John;
Jakobsen, Even Olav;
Grenne, Bjørnar Leangen;
Holte, Espen;
Løvstakken, Lasse;
Dalen, Håvard.
(2025)
Effect of apical foreshortening and transducer angulation on strain measurements: a quantitative investigation.
European Heart Journal-Cardiovascular Imaging
Konferanseabstract
-
Hu, Jieyu;
Olaisen, Sindre Hellum;
Pasdeloup, David;
van de Vyver, Gilles;
Østvik, Andreas;
Holte, Espen;
Grenne, Bjørnar Leangen;
Dalen, Håvard;
Lovstakken, Lasse.
(2025)
A deep learning-based pipeline for large-scale echocardiography data curation and measurements.
The European Heart Journal – Digital Health (EHJ-DH)
Vitenskapelig artikkel
-
Grenne, Bjørnar Leangen;
Østvik, Andreas;
Dalen, Håvard;
Løvstakken, Lasse.
(2025)
One strain to rule them all? Inter-vendor variability in global longitudinal strain—progress made, challenges remain.
European Heart Journal-Cardiovascular Imaging
Leder
-
Sæbø, Sigbjørn;
Pettersen, Håkon Neergaard;
Bøen, Gunn Catrin Fossum;
Jakobsen, Even Olav;
Langøy, Per Kristian Fahle;
Nilsen, Hans Olav;
Pasdeloup, David;
Smistad, Erik;
Østvik, Andreas;
Løvstakken, Lasse.
(2025)
Real-time guidance and automated measurements using deep learning to improve echocardiographic assessment of left ventricular size and function.
European Heart Journal – Imaging Methods and Practice (EHJ-IMP)
Vitenskapelig artikkel
-
Holmstrøm, Vegard;
Smistad, Erik;
Stølen, Stian Bergseng;
Holte, Espen;
Løvstakken, Lasse;
Dalen, Håvard;
Østvik, Andreas;
Grenne, Bjørnar Leangen.
(2025)
Real-Time Global Longitudinal Strain During Echocardiography: A Deep Learning Platform for Improved Workflow.
Journal of the American Society of Echocardiography
Vitenskapelig artikkel
-
Pasdeloup, David;
Østvik, Andreas;
Olaisen, Sindre Hellum;
Skogvoll, Eirik;
Dalen, Havard;
Løvstakken, Lasse.
(2025)
Challenges and Strategies for Deep Learning in Cardiovascular Imaging.
JACC Cardiovascular Imaging
Vitenskapelig artikkel
-
Smistad, Erik;
Ãstvik, Andreas;
Løvstakken, Lasse.
(2021)
Annotation Web - An open-source web-based annotation tool for ultrasound images.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Smistad, Erik;
Salte, Ivar Mjåland;
Østvik, Andreas;
Leclerc, Sarah;
Bernard, Olivier;
Løvstakken, Lasse.
(2019)
Segmentation of apical long axis, four- and two-chamber views using deep neural networks.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Leclerc, Sarah;
Smistad, Erik;
Grenier, Thomas;
Lartizien, Carole;
Østvik, Andreas;
Cervenansky, Frederic;
Espinosa, Florian;
Espeland, Torvald;
Berg, Erik Andreas Rye;
Jodoin, Pierre-Marc.
(2019)
RU-Net: A refining segmentation network for 2D echocardiography.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Smistad, Erik;
Østvik, Andreas;
Grue, Jahn Frederik;
Dalen, Håvard;
Løvstakken, Lasse.
(2022)
Tracking-based mitral annular plane systolic excursion (MAPSE) measurement using deep learning in B-mode ultrasound.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Østvik, Andreas;
Smistad, Erik;
Espeland, Torvald;
Berg, Erik Andreas Rye;
Løvstakken, Lasse.
(2018)
Automatic Myocardial Strain Imaging in Echocardiography Using Deep Learning.
Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
-
Salte, Ivar Mjåland;
Østvik, Andreas;
Olaisen, Sindre Hellum;
Karlsen, Sigve;
Dahlslett, Thomas;
Smistad, Erik;
Eriksen-Volnes, Torfinn Kirknes;
Brunvand, Harald;
Haugaa, Kristina Ingrid Helena Hermann;
Edvardsen, Thor.
(2023)
Deep Learning for Improved Precision and Reproducibility of Left Ventricular Strain in Echocardiography: A Test-Retest Study.
Journal of the American Society of Echocardiography
Vitenskapelig artikkel
-
Nyberg, John;
Jakobsen, Even Olav;
Østvik, Andreas;
Holte, Espen;
Stølen, Stian Bergseng;
Løvstakken, Lasse;
Grenne, Bjørnar Leangen;
Dalen, Håvard.
(2023)
Echocardiographic Reference Ranges of Global Longitudinal Strain for All Cardiac Chambers Using Guideline-Directed Dedicated Views.
JACC Cardiovascular Imaging
Vitenskapelig artikkel
-
Salte, Ivar Mjåland;
Østvik, Andreas;
Olaisen, Sindre Hellum;
Karlsen, Sigve;
Dahlslett, Thomas;
Smistad, Erik;
Eriksen-Volnes, Torfinn Kirknes;
Brunvand, Harald;
Haugaa, Kristina Ingrid Helena Hermann;
Edvardsen, Thor.
(2023)
Response to “Minimal Detectable Change and Reproducibility of Echocardiographic Strain: Implications for Clinical Practice”.
Journal of the American Society of Echocardiography
Kommentar
-
Fermann, Benjamin Strandli;
Nyberg, John;
Remme, Espen;
Grue, Jahn Frederik;
Grue, Helén;
Håland, Roger;
Løvstakken, Lasse;
Dalen, Håvard;
Grenne, Bjørnar Leangen;
Aase, Svein Arne.
(2024)
Cardiac Valve Event Timing in Echocardiography Using Deep Learning and Triplane Recordings.
IEEE Journal of Biomedical and Health Informatics
Vitenskapelig artikkel
-
Smistad, Erik;
Østvik, Andreas;
Salte, Ivar Mjåland;
Leclerc, Sarah;
Bernard, Olivier;
Løvstakken, Lasse.
(2018)
Fully automatic real-time ejection fraction and MAPSE measurements in 2D echocardiography using deep neural networks.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Dietrichson, Fabian Sødal;
Smistad, Erik;
Østvik, Andreas;
Løvstakken, Lasse.
(2018)
Ultrasound speckle reduction using generative adversial networks.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
van de Vyver, Gilles;
Måsøy, Svein-Erik;
Dalen, Håvard;
Grenne, Bjørnar Leangen;
Holte, Espen;
Olaisen, Sindre Hellum;
Nyberg, John;
Østvik, Andreas;
Løvstakken, Lasse;
Smistad, Erik.
(2025)
Regional Image Quality Scoring for 2-D Echocardiography Using Deep Learning.
Ultrasound in Medicine and Biology
Vitenskapelig artikkel
-
Chernyshov, Artem;
Grue, Jahn Frederik;
Nyberg, John;
Grenne, Bjørnar Leangen;
Dalen, Håvard;
Aase, Svein Arne;
Østvik, Andreas;
Løvstakken, Lasse.
(2024)
Automated Segmentation and Quantification of the Right Ventricle in 2-D Echocardiography.
Ultrasound in Medicine and Biology
Vitenskapelig artikkel
-
Grenne, Bjørnar Leangen;
Østvik, Andreas.
(2024)
Kunstig intelliges i ekkokardiografi: Vår nye superassistent?.
Hjerteforum
Vitenskapelig artikkel
-
Østvik, Andreas;
Smistad, Erik;
Aase, Svein Arne;
Haugen, Bjørn Olav;
Løvstakken, Lasse.
(2018)
Real-time Standard View Classification in Transthoracic Echocardiography using Convolutional Neural Networks.
Ultrasound in Medicine and Biology
Vitenskapelig artikkel
-
Smistad, Erik;
Østvik, Andreas;
Salte, Ivar Mjåland;
Melichova, Daniela;
Nguyen, Thuy Mi;
Haugaa, Kristina;
Brunvand, Harald;
Edvardsen, Thor;
Leclerc, Sarah;
Bernard, Olivier.
(2020)
Real-Time Automatic Ejection Fraction and Foreshortening Detection Using Deep Learning.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
-
Sæbø, Sigbjørn;
Pasdeloup, David Francis Pierre;
Pettersen, Håkon Neergaard;
Smistad, Erik;
Østvik, Andreas;
Olaisen, Sindre Hellum;
Stølen, Stian Bergseng;
Grenne, Bjørnar Leangen;
Holte, Espen;
Løvstakken, Lasse.
(2023)
Real-time guidance by deep learning of experienced operators to improve the standardization of echocardiographic acquisitions.
European Heart Journal – Imaging Methods and Practice (EHJ-IMP)
Vitenskapelig artikkel
-
Smistad, Erik;
Østvik, Andreas;
Pedersen, André.
(2019)
High performance neural network inference, streaming, and visualization of medical images using FAST.
IEEE Access
Vitenskapelig artikkel
-
Smistad, Erik;
Østvik, Andreas;
Haugen, Bjørn Olav;
Løvstakken, Lasse.
(2017)
2D left ventricle segmentation using deep learning.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Sørensen, Kristian;
Fadnes, Solveig;
Mawad, Wadi;
Henry, Matthew;
Flade, Hans-Martin;
Østvik, Andreas;
Myklebust, Tor Åge;
Kirkeby-Garstad, Idar;
Løvstakken, Lasse;
Mertens, Luc.
(2025)
Intraventricular Pressure Difference Estimation based on Blood Speckle Tracking - Invasive Validation and Early Clinical Application.
European Heart Journal-Cardiovascular Imaging
Vitenskapelig artikkel
-
Østvik, Andreas;
Salte, Ivar Mjåland;
Smistad, Erik;
Nguyen, Thuy Mi;
Melichova, Daniela;
Brunvand, Harald;
Haugaa, Kristina;
Edvardsen, Thor;
Grenne, Bjørnar;
Løvstakken, Lasse.
(2021)
Myocardial Function Imaging in Echocardiography Using Deep Learning.
IEEE Transactions on Medical Imaging
Vitenskapelig artikkel
-
Muller, Sebastien;
Abildsnes, Håkon Kvisle;
Østvik, Andreas;
Kragset, Oda;
Gangås, Inger Sofie Hovd;
Birke, Harriet;
Langø, Thomas;
Arum, Carl-Jørgen.
(2021)
Can a Dinosaur Think? Implementation of Artificial Intelligence in Extracorporeal Shock Wave Lithotripsy.
European Urology Open Science
Vitenskapelig artikkel
-
Salte, Ivar M.;
Østvik, Andreas;
Smistad, Erik;
Melichova, Daniela;
Nguyen, Thuy Mi;
Karlsen, Sigve;
Brunvand, Harald;
Haugaa, Kristina H.;
Edvardsen, Thor;
Løvstakken, Lasse.
(2021)
Artificial Intelligence for Automatic Measurement of Left Ventricular Strain in Echocardiography.
JACC Cardiovascular Imaging
Vitenskapelig artikkel
-
Leclerc, Sarah;
Smistad, Erik;
Grenier, Thomas;
Lartizien, Carole;
Østvik, Andreas;
Espinosa, Florian;
Jodoin, Pierre-Marc;
Løvstakken, Lasse;
Bernard, Olivier.
(2018)
Deep learning applied to multi-structure segmentation in 2D echocardiography: A preliminary investigation of the required database size.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Fiorito, Adrian Meidell;
Østvik, Andreas;
Smistad, Erik;
Leclerc, Sarah;
Bernard, Olivier;
Løvstakken, Lasse.
(2018)
Detection of Cardiac Events in Echocardiography using 3D Convolutional Recurrent Neural Networks.
Proceedings - IEEE Ultrasonics Symposium
Vitenskapelig artikkel
-
Olaisen, Sindre Hellum;
Smistad, Erik;
Espeland, Torvald;
Hu, Jieyu;
Pasdeloup, David Francis Pierre;
Østvik, Andreas;
Aakhus, Svend;
Rösner, Assami;
Malm, Siri;
Stylidis, Michael.
(2023)
Automatic measurements of left ventricular volumes and ejection fraction by artificial intelligence: clinical validation in real time and large databases.
European Heart Journal-Cardiovascular Imaging
Vitenskapelig artikkel
-
Golfetto, Cristiana;
Østvik, Andreas;
Brandt, Martin Albertsen;
Perez de Frutos, Javier;
Bø, Lars Eirik;
Grøtli, Esten Ingar;
Vagia, Marialena;
Ening, Klaus;
Tangen, Geir Arne;
Gravdahl, Jan Tommy.
(2023)
Roboter kan bidra til å avlaste et overbelastet helsevesen.
Forskersonen.no
Populærvitenskapelig artikkel
-
Nyberg, John Anders Tomas;
Jakobsen, Even Olav;
Østvik, Andreas;
Holte, Espen;
Stølen, Stian;
Løvstakken, Lasse;
Grenne, Bjørnar Leangen;
Dalen, Håvard.
(2023)
Determinants of left atrial reservoir strain in a large healthy population.
European Heart Journal-Cardiovascular Imaging
Konferanseabstract
-
Leclerc, Sarah;
Smistad, Erik;
Pedrosa, Joao;
Østvik, Andreas;
Cervenansky, Frederic;
Espinosa, Florian;
Espeland, Torvald;
Berg, Erik Andreas Rye;
Jodoin, Pierre-Marc;
Grenier, Thomas.
(2019)
Deep Learning for Segmentation using an Open Large-Scale Dataset in 2D Echocardiography.
IEEE Transactions on Medical Imaging
Vitenskapelig artikkel
-
Nyberg, John;
Østvik, Andreas;
Salte, Ivar Mjåland;
Olaisen, Sindre Hellum;
Karlsen, Sigve;
Dahlslett, Thomas;
Smistad, Erik;
Eriksen-Volnes, Torfinn Kirknes;
Brunvand, Harald;
Edvardsen, Thor.
(2024)
Deep learning improves test–retest reproducibility of regional strain in echocardiography.
European Heart Journal – Imaging Methods and Practice (EHJ-IMP)
Vitenskapelig artikkel
-
Leclerc, Sarah;
Smistad, Erik;
Østvik, Andreas;
Cervenansky, Frederic;
Espinosa, Florian;
Espeland, Torvald;
Berg, Erik Andreas Rye;
Belhamissi, Mourad;
Israilov, Sardor;
Grenier, Thomas.
(2020)
LU-Net: A Multistage Attention Network to Improve the Robustness of Segmentation of Left Ventricular Structures in 2-D Echocardiography.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Vitenskapelig artikkel
-
Pasdeloup, David Francis Pierre;
Olaisen, Sindre Hellum;
Østvik, Andreas;
Sæbø, Sigbjørn;
Pettersen, Håkon Neergaard;
Holte, Espen;
Grenne, Bjørnar;
Stølen, Stian Bergseng;
Smistad, Erik;
Aase, Svein Arne.
(2022)
Real-Time Echocardiography Guidance for Optimized Apical Standard Views.
Ultrasound in Medicine and Biology
Vitenskapelig artikkel
-
Grenne, Bjørnar Leangen;
Østvik, Andreas.
(2024)
Beyond Years: Is Artificial Intelligence Ready to Predict Biological Age and Cardiovascular Risk Using Echocardiography?.
Journal of the American Society of Echocardiography
Leder
Del av bok/rapport
-
Jakobsen, Even Olav;
Østvik, Andreas;
Pasdeloup, David;
Smistad, Erik;
Nyberg, John;
Stølen, Stian Bergseng;
Løvstakken, Lasse;
Grenne, Bjørnar Leangen;
Holte, Espen;
Dalen, Håvard.
(2025)
Novel automated quality indicators for echocardiography and their importance for left ventricular strain.
Konferanseabstrakt
-
Chernyshov, Artem;
Østvik, Andreas;
Smistad, Erik;
Løvstakken, Lasse.
(2022)
Segmentation of 2D cardiac ultrasound with deep learning: simpler models for a simple task.
Vitenskapelig kapittel
-
Azad, Md Abulkalam;
Chernyshov, Artem;
Nyberg, John Anders Tomas;
Tveten, Ingrid Elisabeth;
Løvstakken, Lasse;
Dalen, Håvard;
Grenne, Bjørnar Leangen;
Østvik, Andreas.
(2024)
EchoTracker: Advancing Myocardial Point Tracking in Echocardiography.
Vitenskapelig kapittel
Studentoppgave eller avhandling
-
Østvik, Andreas;
Smistad, Hovedveileder: Lasse Løvstakken
Biveileder: Erik.
(2021)
Automatic analysis in echocardiography using machine learning.
Norges teknisk-naturvitenskapelige universitet
Doktoravhandling
Formidling
2026
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KonferanseforedragGolfetto, Cristiana; Brandt, Martin Albertsen; Perez de Frutos, Javier; Østvik, Andreas; Grøtli, Esten Ingar; Brun, Vegard. (2026) Robotic ultrasound for medical applications on aorta, kidney, and thyroid. 19th International Workshop on Human-Friendly Robotics (HFR 2026)
2025
-
Intervju
-
IntervjuØstvik, Andreas; Simonsen, Michael Chr. A. (2025) Norsk KI-forskning trekkes frem som verdensledende.
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KonferanseforedragAzad, Md Abulkalam; Østvik, Andreas. (2025) Speckle Tracking Echocardiography using Point Tracking: A Paradigm Shift?. Meeting on Myocardial Function Imaging 2025
2024
-
Foredragvan de Vyver, Gilles; Måsøy, Svein-Erik; Dalen, Håvard; Grenne, Bjørnar Leangen; Holte, Espen; Olaisen, Sindre Hellum; Nyberg, John Anders Tomas; Østvik, Andreas; Løvstakken, Lasse; Smistad, Erik. (2024) Regional quality estimation for echocardiography using deep learning. International Ultrasonics Symposium
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Konferansepostervan de Vyver, Gilles; Måsøy, Svein-Erik; Dalen, Håvard; Grenne, Bjørnar Leangen; Holte, Espen; Olaisen, Sindre Hellum; Nyberg, John Anders Tomas; Østvik, Andreas; Løvstakken, Lasse; Smistad, Erik. (2024) Regional quality estimation for echocardiography using deep LEARNING. 27th. International Conference On Medical Image Computing and computer Assisted Intervention
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KonferanseforedragPasdeloup, David Francis Pierre; Dalen, Håvard; Løvstakken, Lasse; Østvik, Andreas; Olaisen, Sindre Hellum. (2024) Challenges and Opportunities in end-to-end Dep Learning for Echocardiography. Leuven Meeting on Myocardial Function Imaging
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KonferanseposterHolmstrøm, Vegard; Smistad, Erik; Nyberg, John; Østvik, Andreas; Holte, Espen; Løvstakken, Lasse; Dalen, Håvard; Grenne, Bjørnar Leangen. (2024) Deep Learning for Fully Automated Echocardiographic Measurements of Left Ventricular Wall Thickness and Chamber Dimensions in the Parasternal Long-Axis View. ESC Congress 2024
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KonferanseposterTveten, Ingrid; Nyberg, John; Grue, Jahn Frederik; Grenne, Bjørnar; Dalen, Håvard; Løvstakken, Lasse; Østvik, Andreas. (2024) Myocardial contraction patterns in heart failure – opportunities for new diagnostic markers. Autumn Research School in Artificial Intelligence Methods in Medical Imaging 2024
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KonferanseforedragHolmstrøm, Vegard; Smistad, Erik; Østvik, Andreas; Holte, Espen; Løvstakken, Lasse; Dalen, Håvard; Grenne, Bjørnar Leangen. (2024) Real-Time Analysis of Left Ventricular Global Longitudinal Strain Using Deep Learning. Leuven Meeting on Myocardial Function Imaging 2024
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KonferanseposterHolmstrøm, Vegard; Smistad, Erik; Stølen, Stian Bergseng; Løvstakken, Lasse; Dalen, Håvard; Holte, Espen; Østvik, Andreas; Grenne, Bjørnar Leangen. (2024) Improving Time-Efficiency and Accuracy in Echocardiography: Real-Time Automated Measurements of Left Ventricular Global Longitudinal Strain using Deep Learning. ESC Congress 2024
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KonferanseposterNyberg, John; Østvik, Andreas; Salte, Ivar Mjåland; Olaisen, Sindre Hellum; Karlsen, Sigve; Dahlslett, Thomas; Smistad, Erik; Eriksen-Volnes, Torfinn Kirknes; Brunvand, Harald; Edvardsen, Thor. (2024) Improved reproducibility of regional longitudinal strain in echocardiography by deep learning. ESC Congress 2024
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KonferanseforedragSæbø, Sigbjørn; Pettersen, Håkon Neergaard; Bøen, Gunn Catrin Fossum; Jakobsen, Even Olav; Langøy, Per Kristian Fahle; Nilsen, Hans Olav; Pasdeloup, David Francis Pierre; Smistad, Erik; Østvik, Andreas; Løvstakken, Lasse. (2024) The effect of deep learning guidance and automated measurements on the reproducibility of left ventricular ejection fraction and global longitudinal strain in breast cancer patients receiving trastuzumab. Kardiologisk Høstmøte
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KonferanseforedragYttervoll, Ingrid; Østvik, Andreas; Aadahl, Petter; Mo, Rune; Grenne, Bjørnar Leangen; Kirkeby-Garstad, Idar. (2024) Echocardiographic estimation of cardiovascular energy transfer in patients with heart failure: an explorative study. EuroEcho Imaging 2024
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KonferanseposterHolmstrøm, Vegard; Smistad, Erik; Østvik, Andreas; Holte, Espen; Stølen, Stian Bergseng; Løvstakken, Lasse; Dalen, Håvard; Grenne, Bjørnar Leangen. (2024) Deep learning in Echocardiography: Real-Time Measurements of Left Ventricular Wall Thickness and Chamber Dimensions in the Parasternal Long-Axis View. EuroEcho-Imaging
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KonferanseposterHolmstrøm, Vegard; Smistad, Erik; Grue, Jahn Frederik; Løvstakken, Lasse; Stølen, Stian Bergseng; Dalen, Håvard; Holte, Espen; Østvik, Andreas; Grenne, Bjørnar Leangen. (2024) Deep Learning in Echocardiography: Fully Automated B-Mode MAPSE measurements in Real-Time. EuroEcho-Imaging
-
Intervju
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KonferanseposterHelland, Ragnhild Holden; Seljeflot, Eline Bragedatter; Kahrs, Birgitte Heiberg; Østvik, Andreas. (2024) Deep Learning for Automatic Segmentation of Trophoblast Tissue and Gestational Sac in Early Pregnancy 3D Ultrasound. PRESIMAL Autumn research school 2024
2023
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Intervju
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KonferanseposterNyberg, John; Jakobsen, Even Olav; Østvik, Andreas; Holte, Espen; Stølen, Stian; Løvstakken, Lasse; Grenne, Bjørnar Leangen; Dalen, Håvard. (2023) Determinants of left atrial reservoir strain in a large healthy population. EACVI 2023
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KonferanseposterNyberg, John; Jakobsen, Even Olav; Østvik, Andreas; Holte, Espen; Stølen, Stian; Løvstakken, Lasse; Grenne, Bjørnar Leangen; Dalen, Håvard. (2023) Left atrial strain in a large healthy population. Nordic Cardiac Imaging
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KonferanseforedragTveten, Ingrid Elisabeth; Nyberg, John; Grue, Jahn Frederik; Dalen, Håvard; Løvstakken, Lasse; Grenne, Bjørnar Leangen; Østvik, Andreas. (2023) Deep Learning-Based Functional Measurements from Parasternal Short-Axis in Echocardiography are Related to Hypertension and Left Ventricle Ejection Fraction. Autumn Research School in Artificial Intelligence Methods in Medical Imaging 2023
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KonferanseforedragSørensen, Kristian; Fadnes, Solveig; Flade, Hans-Martin; Kirkeby-Garstad, Idar; Østvik, Andreas; Henry, Matthew; Mawad, Wadi; Mertens, Luc; Løvstakken, Lasse; Nyrnes, Siri Ann. (2023) Assessment of Diastolic Suction by Blood Speckle Tracking; Invasive Validation and Clinical Application. 8th World Congress of Pediatric Cardiology and Cardiac Surgery
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IntervjuVåpenstad, Cecilie; Østvik, Andreas. (2023) Fastleger skal lære seg å bruke bærbart UL-apprat; hovedpulsåra dypt inne i kroppen til pasienten.
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KonferanseposterSørensen, Kristian; Fadnes, Solveig; Flade, Hans-Martin; Kirkeby-Garstad, Idar; Østvik, Andreas; Henry, Matthew; Mawad, Wadi; Mertens, Luc; Løvstakken, Lasse; Nyrnes, Siri Ann. (2023) Assessment of Diastolic Suction by Blood Speckle Tracking; Invasive Validation and Clinical Application. 8th World Congress of Pediatric Cardiology and Cardiac Surgery
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KonferanseforedragHolmstrøm, Vegard; Smistad, Erik; Nyberg, John; Østvik, Andreas; Holte, Espen; Løvstakken, Lasse; Dalen, Håvard; Grenne, Bjørnar Leangen. (2023) Deep Learning for Automated Analyses in the PLAX View. Norsk Cardiologisk Selskap Kardiologisk høstmøte 2023
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KonferanseforedragPettersen, Håkon Neergaard; Sæbø, Sigbjørn; Pasdeloup, David Francis Pierre; Smistad, Erik; Østvik, Andreas; Olaisen, Sindre Hellum; Bøen, Gunn Catrin Fossum; Jakobsen, Even Olav; Langøy, Per Kristian; Stølen, Stian Bergseng. (2023) The Impact of Real-time Guiding by Deep Learning on Inter-operator Variability of Left Ventricular Function Measurements. Høstmøte, Norsk Cardiologisk Selskap
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KonferanseposterPettersen, Håkon Neergaard; Sæbø, Sigbjørn; Pasdeloup, David Francis Pierre; Olaisen, Sindre Hellum; Østvik, Andreas; Bøen, Gunn Catrin Fossum; Langøy, Per Kristian Fahle; Jakobsen, Even Olav; Smistad, Erik; Stølen, Stian Bergseng. (2023) The impact of real-time guiding by deep learning on test-retest variability of automated left ventricular systolic function measurements. EACVI
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KonferanseforedragPasdeloup, David Francis Pierre; Østvik, Andreas; Olaisen, Sindre Hellum; Skogvoll, Eirik; Dalen, Håvard; Løvstakken, Lasse. (2023) Automated measurements with AI: the gap between proof-of-concept and clinical use. Artimino Ultrasound Conference
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KonferanseposterOlaisen, Sindre Hellum; Espeland, Torvald; Smistad, Erik; Hu, Jieyu; Pasdeloup, David Francis Pierre; Østvik, Andreas; Amundsen, Brage H.; Aakhus, Svend; Rösner, Assami; Stylidis, Michael. (2023) Automatic measurements of left ventricular volumes and ejection fraction by artificial intelligence reduces time-consumption and inter-observer variability. EACVI
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KonferanseposterChernyshov, Artem; Grue, Jahn Frederik; Nyberg, John; Østvik, Andreas; van de Vyver, Gilles; Smistad, Erik; Løvstakken, Lasse. (2023) Automated segmentation and quantification of the right ventricle in 2D echocardiography. IEEE International Ultrasonics Symposium 2023
2022
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KonferanseforedragSmistad, Erik; Østvik, Andreas; Grue, Jahn Frederik; Dalen, Håvard; Løvstakken, Lasse. (2022) Tracking-based mitral annular plane systolic excursion (MAPSE) measurement using deep learning in B-mode ultrasound. IEEE International Ultrasonics Symposium 2022
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KonferanseposterChernyshov, Artem; Østvik, Andreas; Smistad, Erik; Løvstakken, Lasse. (2022) Segmentation of 2D cardiac ultrasound with deep learning: simpler models for a simple task. IEEE IUS 2022
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KonferanseforedragØstvik, Andreas; Grenne, Bjørnar. (2022) Artificial intelligence for automatic measurements of left ventricular strain in echocardiography. Myocardial Function Imaging 2022
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KonferanseforedragSæbø, Sigbjørn; Pettersen, Håkon Neergaard; Østvik, Andreas; Pasdeloup, David Francis Pierre; Smistad, Erik; Stølen, Stian Bergseng; Grenne, Bjørnar; Løvstakken, Lasse; Holte, Espen; Dalen, Håvard. (2022) Automated analyses and real-time guiding by deep learning to reduce test-retest variability of global longitudinal strain. ESC 2022
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KonferanseforedragSæbø, Sigbjørn; Pettersen, Håkon Neergaard; Østvik, Andreas; Smistad, Erik; Pasdeloup, David Francis Pierre; Grenne, Bjørnar; Stølen, Stian Bergseng; Løvstakken, Lasse; Holte, Espen; Dalen, Håvard. (2022) Automated analyses and real-time guiding by deep learning to reduce variability of global longitudinal strain. CIUS Fall Conference 2022
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KonferanseforedragOlaisen, Sindre Hellum; Smistad, Erik; Østvik, Andreas; Hu, Jieyu; Pasdeloup, David Francis Pierre; Stylidis, Michael; Rosner, Assami; Grenne, Bjørnar; Holte, Espen; Løvstakken, Lasse. (2022) Automatic calculation of left ventricular ejection fraction using artificial intelligence. Kardiologisk høstmøte 2022
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KonferanseposterFermann, Benjamin Strandli; Aase, Svein Arne; Nyberg, John; Grue, Jahn Frederik; Grenne, Bjørnar; Dalen, Håvard; Remme, Espen; Løvstakken, Lasse; Østvik, Andreas. (2022) Cardiac event detection in echocardiography using deep learning and triplane recordings. IEEE 2022 International Ultrasonics Symposium (IUS)
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KonferanseposterPasdeloup, David Francis Pierre; Sæbø, Sigbjørn; Olaisen, Sindre Hellum; Pettersen, Håkon Neergaard; Østvik, Andreas; Holte, Espen; Grenne, Bjørnar; Stølen, Stian Bergseng; Smistad, Erik; Dalen, Håvard. (2022) Real-Time Echocardiography Guidance for Optimized Apical Standard Views. PRESIMAL Autumn Research School
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KonferanseposterPasdeloup, David Francis Pierre; Sæbø, Sigbjørn; Olaisen, Sindre Hellum; Pettersen, Håkon Neergaard; Østvik, Andreas; Holte, Espen; Grenne, Bjørnar; Stølen, Stian Bergseng; Smistad, Erik; Dalen, Håvard. (2022) Real-Time Echocardiography Guidance for Optimized Apical Standard Views. IEEE International Ultrasound Symposium
2021
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KonferanseforedragSmistad, Erik; Ãstvik, Andreas; Løvstakken, Lasse. (2021) Annotation Web - An open-source web-based annotation tool for ultrasound images. IEEE International Ultrasonics Symposium
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KonferanseforedragSmistad, Erik; Ãstvik, Andreas; Pedersen, Andrè. (2021) Deep learning in real-time ultrasound and digital pathology. Deep Learning Meet Up
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KonferanseforedragPettersen, Håkon Neergaard; Sæbø, Sigbjørn; Pasdeloup, David Francis Pierre; Østvik, Andreas; Smistad, Erik; Stølen, Stian Bergseng; Grenne, Bjørnar; Løvstakken, Lasse; Dalen, Håvard; Holte, Espen. (2021) The impact of real-time feedback by deep learning during echocardiography on test-retest variability of left ventricular systolic function measurements. EuroEcho 2021
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KonferanseforedragPettersen, Håkon Neergaard; Sæbø, Sigbjørn; Pasdeloup, David Francis Pierre; Østvik, Andreas; Smistad, Erik; Stølen, Stian Bergseng; Grenne, Bjørnar; Løvstakken, Lasse; Dalen, Håvard; Holte, Espen. (2021) Impact of real-time feedback by deep learning during echocardiography on test-retest variability of left ventricular systolic function measurements. CIUS Fall Conference 2021
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Konferanseforedrag
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Konferanseforedrag
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KonferanseposterPasdeloup, David Francis Pierre; Olaisen, Sindre Hellum; Ãstvik, Andreas; Holte, Espen; Grenne, Bjørnar; Sæbo, Sigbjørn; Smistad, Erik; Dalen, Håvard; Løvstakken, Lasse. (2021) Real-time Image Guiding in Echocardiography using Deep Learning. International Ultrasound Symposium
2020
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KonferanseposterPasdeloup, David Francis Pierre; Østvik, Andreas; Smistad, Erik; Løvstakken, Lasse; Dalen, Håvard; Olaisen, Sindre Hellum; Grønli, Thomas. (2020) Automatic Apical Standard Views extraction from 3D ultrasound volumes using Deep Learning. Virtual IEEE IUS Symposium
2019
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KonferanseforedragLøvstakken, Lasse; Østvik, Andreas; Smistad, Erik. (2019) Kunstig intelligens for en mer effektiv og treffsikker ekkokardiografi. Kardiologisk høstmøte
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KonferanseforedragLeclerc, Sarah; Smistad, Erik; Grenier, Thomas; Lartizien, Carole; Østvik, Andreas; Cervenansky, Frederic; Espinosa, Florian; Espeland, Torvald; Berg, Erik Andreas Rye; Jodoin, Pierre-Marc. (2019) RU-Net: A Refining Segmentation Network for 2D Echocardiography. IEEE International Ultrasonics Symposium (IUS)
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KonferanseforedragØstvik, Andreas; Bø, Lars Eirik; Smistad, Erik. (2019) EchoBot: An open-source robotic ultrasound system. IPCAI 2019
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KonferanseposterØstvik, Andreas; Bø, Lars Eirik; Smistad, Erik. (2019) EchoBot: An open-source robotic ultrasound system. IPCAI 2019
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KonferanseforedragØstvik, Andreas; Smistad, Erik; Løvstakken, Lasse. (2019) Machine learning in Echocardiography. Cardiac Imaging Day
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KonferanseposterØstvik, Andreas; Salte, Ivar Mjåland; Smistad, Erik; Løvstakken, Lasse. (2019) Adapting deep learning based motion estimation for myocardial function imaging. IEEE International Ultrasonics Symposium (IUS)
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KonferanseforedragLøvstakken, Lasse; Østvik, Andreas; Smistad, Erik. (2019) Deep learning for automated anatomical and deformation measurements in echocardiography. Annual congress of the Belgian working group on non-invasive cardiac imaging
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KonferanseforedragPasdeloup, David Francis Pierre; Østvik, Andreas; Smistad, Erik; Løvstakken, Lasse. (2019) Retraining strategies for improved generalization of deep neural networks. IEEE International Ultrasonics symposium
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KonferanseforedragLøvstakken, Lasse; Østvik, Andreas; Smistad, Erik. (2019) Deep learning for automated anatomical and deformation measurements in echocardiography. Leuven Meeting on Myocardial Function Imaging
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KonferanseforedragLøvstakken, Lasse; Østvik, Andreas; Smistad, Erik. (2019) Machine learning for improved echocardiography. The Artimino Conference on Medical Ultrasound Technology
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KonferanseforedragLeclerc, Sarah; Smistad, Erik; Østvik, Andreas; Cervenansky, Frederic; Espinosa, Florian; Espeland, Torvald; Berg, Erik Andreas Rye; Jodoin, Pierre-Marc; Grenier, Thomas; Lartizien, Carole. (2019) Deep Learning Segmentation in 2D echocardiography using the CAMUS dataset : Automatic Assessment of the Anatomical Shape Validity. International Conference on Medical Imaging with Deep Learning
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KonferanseforedragSmistad, Erik; Salte, Ivar Mjåland; Østvik, Andreas; Leclerc, Sarah; Bernard, Olivier; Løvstakken, Lasse. (2019) Segmentation of apical long axis, four- and two-chamber views using deep neural networks. IEEE International Ultrasonics Symposium (IUS)
2018
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KonferanseposterØstvik, Andreas; Smistad, Erik; Espeland, Torvald; Berg, Erik Andreas Rye; Løvstakken, Lasse. (2018) Automatic Myocardial Strain Imaging in Echocardiography Using Deep Learning. MICCAI 2018, 4th Workshop on Deep Learning in Medical Image Analysis (DLMIA)
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KonferanseforedragSmistad, Erik; Østvik, Andreas; Salte, Ivar Mjåland; Leclerc, Sarah; Bernard, Olivier; Løvstakken, Lasse. (2018) Fully automatic real-time ejection fraction and MAPSE measurements in 2D echocardiography using deep neural networks. IEEE International Ultrasonics Symposium 2018
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KonferanseforedragDietrichson, Fabian Sødal; Smistad, Erik; Østvik, Andreas; Løvstakken, Lasse. (2018) Ultrasound speckle reduction using generative adversial networks. IEEE International Ultrasonics Symposium 2018
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KonferanseforedragØstvik, Andreas; Smistad, Erik; Løvstakken, Lasse. (2018) Deep learning for ultrasound image classification and segmentation. Myocardial velocity and deformation imaging
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KonferanseforedragØstvik, Andreas; Smistad, Erik; Espeland, Torvald; Berg, Erik Andreas Rye; Løvstakken, Lasse. (2018) Automatic functional imaging in echocardiography using deep learning based segmentation and flow estimation. IEEE International Ultrasonics Symposium 2018
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KonferanseforedragLøvstakken, Lasse; Østvik, Andreas; Smistad, Erik. (2018) Machine learning in echocardiography, can we trust it?. EuroEcho
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KonferanseposterFiorito, Adrian Meidell; Østvik, Andreas; Smistad, Erik; Leclerc, Sarah; Bernard, Olivier; Løvstakken, Lasse. (2018) Detection of Cardiac Events in Echocardiography using 3D Convolutional Recurrent Neural Networks. IEEE International Ultrasonics Symposium 2018
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KonferanseposterLeclerc, Sarah; Smistad, Erik; Grenier, Thomas; Lartizien, Carole; Østvik, Andreas; Espinosa, Florian; Jodoin, Pierre-Marc; Løvstakken, Lasse; Bernard, Olivier. (2018) Deep learning applied to multi-structure segmentation in 2D echocardiography: A preliminary investigation of the required database size. IEEE International Ultrasonics Symposium 2018
2017
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KonferanseposterØstvik, Andreas; Smistad, Erik; Aase, Svein Arne; Haugen, Bjørn Olav; Løvstakken, Lasse. (2017) Real-Time Classification of Standard Cardiac Views in Echocardiography using Neural Networks. IEEE International Ultrasonics Symposium
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ForedragGiskeødegård, Guro F.; Bathen, Tone Frost; Sjøbakk, Torill Eidhammer; Grinde, Maria Tunset; Hill, Deborah Katherine; Madssen, Torfinn Støve; Billdal, Daniel Chen; Andreassen, Maren Marie Sjaastad; Berger, Hester Rijkje; Andreassen, Trygve. (2017) DE VERDIFULLE BILDENE. Forskningstorget 2017
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KonferanseposterSmistad, Erik; Østvik, Andreas; Haugen, Bjørn Olav; Løvstakken, Lasse. (2017) 2D Left ventricle segmentation using deep learning. International Ultrasonics Symposium (IUS)
2016
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ForedragSjøbakk, Torill Anita Eidhammer; Haukaas, Tonje Husby; Bathen, Tone Frost; Moestue, Siver Andreas; Selnæs, Kirsten Margrete; Øen, Silje Kjærnes; Giskeødegård, Guro F.; Sandsmark, Elise; Grinde, Maria Tunset; Hill, Deborah Katherine. (2016) BILDER UTEN GRENSER. Forskningstorget 2016