Siri Ann Nyrnes
+4793062121
+4772874060
AHL-senteret, 344.03.014, Øya, Prinsesse Kristinas gate 3
About
I combine clinical work as consultant in pediatric cardiology at the Department of Pediatrics, St. Olav’s University Hospital, Trondheim, Norway with clinical research in cooperation with the Ultrasound Research Group at NTNU.
Special field: Pediatric Cardiology
Qualifications: MD, Board Certified Specialist in Pediatrics, PhD in Medical Technology
Main research Interest: Pediatric Echocardiography. Advanced Flow Imaging. High Framerate Ultrasound. Cerebral Doppler Monitoring - NeoDoppler. Innovation related to clinical ultrasound.
Publications
2024
-
Kristiansen, Steinar;
Jarmund, Anders Hagen;
Hilmo, Jonas Larsen;
Mollnes, Tom Eirik;
Leth-Olsen, Martin;
Nyrnes, Siri Ann.
(2024)
Femoral Nailing in a Porcine Model Causes Bone Marrow Emboli in the Lungs and Systemic Emboli in the Heart and Brain.
JBJS Open Access
Academic article
2023
-
Nyrnes, Siri Ann.
(2023)
Ultrarask ultralyd i barnekardiologien .
Paidos: Tidsskrift for Norsk barnelegeforening
Popular scientific article
-
Sørensen, Kristian;
Fadnes, Solveig;
Mertens, Luc;
Henry, Matthew;
Segers, Patrick;
Løvstakken, Lasse.
(2023)
Assessment of Early Diastolic Intraventricular Pressure Difference in Children by Blood Speckle-Tracking Echocardiography.
Journal of the American Society of Echocardiography
Academic article
-
Jarmund, Anders Hagen;
Pedersen, Sindre Andre;
Torp, Hans Garman;
Dudink, Jeroen;
Nyrnes, Siri Ann.
(2023)
A scoping review of cerebral Doppler arterial waveforms in infants.
Ultrasound in Medicine and Biology
Academic literature review
-
Vik, Sigrid Dannheim;
Torp, Hans Garman;
Jarmund, Anders Hagen;
Kiss, Gabriel Hanssen;
Follestad, Turid;
Støen, Ragnhild.
(2023)
Continuous monitoring of cerebral blood flow during general anaesthesia in infants.
BJA Open
Academic article
-
Strand, Kristin Melheim;
Torp, Hans Garman;
Husby, Anne Engtrø;
Salvesen, Kjell Åsmund Blix;
Nyrnes, Siri Ann.
(2023)
Continuous fetal cerebral blood flow monitoring during labor: A feasibility study.
Early Human Development
Academic article
-
Henry, Matthew;
Fadnes, Solveig;
Løvstakken, Lasse;
Mawad, Wadi;
Mertens, Luc;
Nyrnes, Siri Ann.
(2023)
Flow Dynamics in Children With Bicuspid Aortic Valve: A Blood Speckle Tracking Study.
Ultrasound in Medicine and Biology
Academic article
-
Sujan, Md Abu Jafar;
Skarstad, Hanna Margrethe Storheil;
Rosvold, Guro;
Fougner, Stine Lyngvi;
Nyrnes, Siri Ann;
Iversen, Ann-Charlotte.
(2023)
Randomised controlled trial of preconception lifestyle intervention on maternal and offspring health in people with increased risk of gestational diabetes: study protocol for the BEFORE THE BEGINNING trial.
BMJ Open
Academic article
2022
-
Leth-Olsen, Martin;
Døhlen, Gaute;
Torp, Hans;
Nyrnes, Siri Ann.
(2022)
Detection of Cerebral High-Intensity Transient Signals by NeoDoppler during Cardiac Catheterization and Cardiac Surgery in Infants.
Ultrasound in Medicine and Biology
Academic article
-
Ødegård, Siv Steinsmo;
Torp, Hans;
Follestad, Turid;
Leth-Olsen, Martin;
Støen, Ragnhild;
Nyrnes, Siri Ann.
(2022)
Low frequency cerebral arterial and venous flow oscillations in healthy neonates measured by NeoDoppler.
Frontiers in pediatrics
Academic article
-
Mawad, Wadi;
Fadnes, Solveig;
Løvstakken, Lasse;
Henry, Matthew;
Mertens, Luc;
Nyrnes, Siri Ann.
(2022)
Pulmonary Hypertension in Children is associated with Abnormal Flow patterns in the Main Pulmonary Artery as demonstrated by Blood Speckle Tracking.
CJC Pediatric and Congenital Heart Disease
Academic article
-
Leth-Olsen, Martin;
Torp, Hans;
Berner, Guro Grindheim;
Døhlen, Gaute;
Nyrnes, Siri Ann.
(2022)
NeoDoppler - Continous cerebral blood flow monitoring during cardiac surgery and interventions in children with congenital heart disease.
Cardiology in the Young
Abstract
2021
-
Sørensen, Kristian;
Fadnes, Solveig;
Salvesen, Øyvind;
Mertens, Luc;
Løvstakken, Lasse;
Nyrnes, Siri Ann.
(2021)
Assessment of Regional Early Diastolic Intraventricular Pressure Gradients by Blood Speckle Tracking in Children.
Journal of the American Society of Echocardiography
Abstract
-
Leth-Olsen, Martin;
Drivenes, Øystein;
Williams, Wendy;
Nyrnes, Siri Ann.
(2021)
Spontaneous intracardiac contrast in a case with intestinal pneumatosis.
BMJ Case Reports
Short communication
-
Jarmund, Anders Hagen;
Ødegård, Siv Steinsmo;
Torp, Hans;
Nyrnes, Siri Ann.
(2021)
Hjernens hemodynamiske respons ved stillingsendring hos friske nyfødte målt med NeoDoppler.
Ultraschall in der Medizin
Academic article
-
Henry, Matthew;
Fadnes, Solveig;
Løvstakken, Lasse;
Mawad, Wadi;
Mertens, Luc;
Nyrnes, Siri Ann.
(2021)
Bicuspid aortic valve flow dynamics using blood speckle tracking in children .
European Heart Journal-Cardiovascular Imaging
Abstract
-
Leth-Olsen, Martin;
Døhlen, Gaute;
Torp, Hans;
Nyrnes, Siri Ann.
(2021)
Monitoring of cerebral high intensity transient signals during catheter interventions and surgery for congenital heart disease in infants using NeoDoppler.
European Heart Journal-Cardiovascular Imaging
Abstract
-
Jarmund, Anders Hagen;
Ødegård, Siv Steinsmo;
Torp, Hans;
Nyrnes, Siri Ann.
(2021)
Effects of tilt on cerebral hemodynamics measured by NeoDoppler in healthy neonates.
Pediatric Research
Academic article
-
Mawad, Wadi;
Løvstakken, Lasse;
Fadnes, Solveig;
Grønli, Thomas;
Segers, Patrick;
Mertens, Luc.
(2021)
Right Ventricular Flow Dynamics in Dilated Right Ventricles: Energy Loss Estimation Based on Blood Speckle Tracking Echocardiography-A Pilot Study in Children.
Ultrasound in Medicine and Biology
Academic article
2020
-
Mawad, Wadi;
Fadnes, Solveig;
Grønli, Thomas;
Løvstakken, Lasse;
Mertens, Luc;
Nyrnes, Siri Ann.
(2020)
Children with Pulmonary Hypertension Have Abnormal Flow patterns in the Main Pulmonary Artery as Shown By High Frame Rate Ultrasound Imaging.
Journal of the American Society of Echocardiography
Abstract
-
Sørensen, Kristian;
Fadnes, Solveig;
Wigen, Morten Smedsrud;
Salvesen, Øyvind;
Mertens, Luc;
Løvstakken, Lasse.
(2020)
Assessment of Diastolic Intraventricular Pressure Gradients in Children by Blood Speckle Tracking. A Feasibility Study.
Journal of the American Society of Echocardiography
Abstract
-
Nyrnes, Siri Ann;
Fadnes, Solveig;
Wigen, Morten Smedsrud;
Mertens, Luc;
Løvstakken, Lasse.
(2020)
Blood Speckle-Tracking Based on High–Frame Rate Ultrasound Imaging in Pediatric Cardiology.
Journal of the American Society of Echocardiography
Academic article
-
Fadnes, Solveig;
Sørensen, Kristian;
Nyrnes, Siri Ann;
Wigen, Morten Smedsrud;
Løvstakken, Lasse.
(2020)
Intraventricular Pressure Gradients - Vector Flow Imaging versus Color M-Mode.
Proceedings - IEEE Ultrasonics Symposium
Academic article
2019
-
Vik, Sigrid Dannheim;
Torp, Hans;
Follestad, Turid;
Støen, Ragnhild;
Nyrnes, Siri Ann.
(2019)
NeoDoppler: New ultrasound technology for continous cerebral circulation monitoring in neonates.
Pediatric Research
Academic article
-
Ødegård, Siv Steinsmo;
Kahrs, Birgitte Heiberg;
Lang, Astri Maria;
Nyrnes, Siri Ann.
(2019)
Live born recipient of twin-twin transfusion syndrome with anomalous mitral arcade.
BMJ Case Reports
Academic article
2018
-
Nyrnes, Siri Ann;
Skarrud, Erik.
(2018)
Det forskes for lite på barn.
Adresseavisen
Feature article
-
Nyrnes, Siri Ann;
Garnæs, Kirsti Krohn;
Salvesen, Øyvind;
Timilsina, Anita Sharma;
Moholdt, Trine;
Ingul, Charlotte Bjørk.
(2018)
Cardiac function in newborns of obese women and the effect of exercise during pregnancy. A randomized controlled trial.
PLOS ONE
Academic article
2017
-
Mawad, Wadi;
Nyrnes, Siri Ann.
(2017)
Blood flow secrets in small hearts.
NTNU Medisin og Helse Fagblogg
Popular scientific article
-
Ingul, Charlotte Bjørk;
Garnæs, Kirsti Krohn;
Moholdt, Trine;
Nyrnes, Siri Ann.
(2017)
Cardiac function in newborns of obese women and the
effect of an exercise intervention.
European Heart Journal, Supplement
Abstract
-
Mawad, Wadi;
Løvstakken, Lasse;
Fadnes, Solveig;
Mertens, Luc;
Nyrnes, Siri Ann.
(2017)
Right ventricular flow dynamics in dilated right ventricles. Energy loss estimation based on blood speckle tracking echocardiography in children.
Journal of the American Society of Echocardiography
Abstract
-
Fadnes, Solveig;
Wigen, Morten Smedsrud;
Nyrnes, Siri Ann;
Løvstakken, Lasse.
(2017)
In vivo intracardiac vector flow imaging using phased array transducers for pediatric cardiology.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Academic article
-
Garnæs, Kirsti Krohn;
Nyrnes, Siri Ann;
Salvesen, Kjell Å;
Salvesen, Øyvind;
Mørkved, Siv;
Moholdt, Trine.
(2017)
Effect of supervised exercise training during pregnancy on neonatal and maternal outcomes among overweight and obese women. Secondary analyses of the ETIP trial: A randomised controlled trial.
PLOS ONE
Academic article
-
Fadnes, Solveig;
Tegnander, Eva;
Nyrnes, Siri Ann;
Løvstakken, Lasse.
(2017)
Vector Flow Imaging of Fetal Circulation using Diverging Waves.
Proceedings - IEEE Ultrasonics Symposium
Abstract
2016
-
Høgenes, Jakob;
Wigen, Morten Smedsrud;
Nyrnes, Siri Ann;
Segers, P.;
Swillens, Abigail;
Løvstakken, Lasse.
(2016)
Model-based estimation of intra-cardiac blood flow velocities using an unscented Kalman filter.
Proceedings - IEEE Ultrasonics Symposium
Academic article
-
Fadnes, Solveig;
Nyrnes, Siri Ann;
Wigen, Morten Smedsrud;
Tegnander, Eva;
Løvstakken, Lasse.
(2016)
Detailed flow visualization in fetal and neonatal hearts using 2-D speckle tracking.
Proceedings - IEEE Ultrasonics Symposium
Academic article
-
Grønli, Thomas;
Smistad, Erik;
Nyrnes, Siri Ann;
Gomez, Alberto;
Løvstakken, Lasse.
(2016)
Reconstruction of In Vivo Flow Velocity Fields Based On a Rapid Ultrasound Image Segmentation and B-spline Regularization Framework.
Proceedings - IEEE Ultrasonics Symposium
Academic article
2015
-
Aker, Karoline;
Brantberg, Anne;
Nyrnes, Siri Ann.
(2015)
Prenatal constriction of the ductus arteriosus following maternal diclofenac medication in the third trimester.
BMJ Case Reports
Short communication
-
Nyrnes, Siri Ann;
Løvstakken, Lasse.
(2015)
Flow speckle tracking provides new information of complex blood flow in congenital heart disease.
Cardiology in the Young
Abstract
-
Fadnes, Solveig;
Ekroll, Ingvild Kinn;
Nyrnes, Siri Ann;
Torp, Hans;
Løvstakken, Lasse.
(2015)
Robust angle-independent blood velocity estimation based on dual-angle plane wave imaging.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Academic article
2014
-
Fadnes, Solveig;
Nyrnes, Siri Ann;
Torp, Hans;
Løvstakken, Lasse.
(2014)
Shunt flow evaluation in congenital heart disease based on two-dimensional speckle tracking.
Ultrasound in Medicine and Biology
Academic article
-
Nyrnes, Siri Ann;
Løvstakken, Lasse;
Torp, Hans;
Haugen, Bjørn Olav.
(2014)
New ultrasound flow modalities for evaluation of congenital heart defects.
Doktoravhandlinger ved NTNU (275)
Doctoral dissertation
-
Nyrnes, Siri Ann;
Løvstakken, Lasse;
Døhlen, Gaute;
Skogvoll, Eirik;
Torp, Hans;
Skjærpe, Terje.
(2014)
Blood Flow Imaging in Transesophageal Echocardiography during Atrial Septal Defect Closure: A Comparison with the Current References.
Echocardiography
Academic article
-
Fadnes, Solveig;
Ekroll, Ingvild Kinn;
Nyrnes, Siri Ann;
Torp, Hans;
Løvstakken, Lasse.
(2014)
Robust angle-independent blood velocity estimation based on multi-angle speckle tracking and vector Doppler.
IEEE International Ultrasonics Symposium Proceedings
Academic article
-
Angelelli, Paolo;
Snare, Sten Roar;
Nyrnes, Siri Ann;
Bruckner, Stefan;
Hauser, Helwig;
Løvstakken, Lasse.
(2014)
Live ultrasound-based particle visualization of blood flow in the heart.
Spring conference on Computer graphics
Academic article
2013
-
Nyrnes, Siri Ann;
Løvstakken, Lasse;
Døhlen, Gaute;
Skogvoll, Eirik;
Torp, Hans;
Skjærpe, Terje.
(2013)
Transesophageal echocardiography with Blood Flow Imaging during Atrial Septal defect closure: A comparison with the current references.
Cardiology in the Young
Abstract
2012
-
Løvstakken, Lasse;
Nyrnes, Siri Ann;
Haugen, Bjørn Olav;
Torp, Hans.
(2012)
Angle-independent quantification of complex flow patterns in congenital heart disease.
IEEE International Ultrasonics Symposium Proceedings
Academic article
-
Fadnes, Solveig;
Nyrnes, Siri Ann;
Swillens, Abigail;
Torp, Hans;
Løvstakken, Lasse.
(2012)
Shunt quantification in congenital heart disease based on two-dimensional speckle tracking.
Proceedings - IEEE Ultrasonics Symposium
Academic article
-
Nyrnes, Siri Ann;
Løvstakken, Lasse.
(2012)
Raskere og sikrere diagnose.
Hjertebarnet
Article in business/trade/industry journal
2011
-
Nyrnes, Siri Ann;
Løvstakken, Lasse;
Torp, Hans;
Haugen, Bjørn Olav.
(2011)
Change in left ventricular vortex flow before and after surgery for coarctation of the aorta in an infant shown with plane wave imaging and flow speckle tracking.
Cardiology in the Young
Abstract
-
Nyrnes, Siri Ann;
Løvstakken, Lasse;
Torp, Hans;
Haugen, Bjørn Olav.
(2011)
Flow speckle tracking for detailed visualization of flow patterns in neonates with congenital heart defects.
European Heart Journal-Cardiovascular Imaging
Abstract
2010
-
Nyrnes, Siri Ann;
Løvstakken, Lasse;
Skogvoll, Eirik;
Torp, Hans;
Haugen, Bjørn Olav.
(2010)
Does a new ultrasound flow modality improve visualization of neonatal pulmonary veins?.
Echocardiography
Academic article
-
Nyrnes, Siri Ann;
Løvstakken, Lasse;
Skogvoll, Eirik;
Torp, Hans;
Haugen, Bjørn Olav.
(2010)
Does a new ultrasound flow modality improve visualization of neonatal pulmonary veins?.
Hjerteforum
Abstract
2009
-
Nyrnes, Siri Ann;
Løvstakken, Lasse;
Torp, Hans.
(2009)
Plane wave imaging for high frame rate flow visualisation in neonates with congenital heart disease.
European Heart Journal-Cardiovascular Imaging
Abstract
2008
-
Nyrnes, Siri Ann;
Løvstakken, Lasse.
(2008)
Ny ultralydmetode gir bedre blodstrømsbilder.
Dagens medisin
Article in business/trade/industry journal
-
Nyrnes, Siri Ann;
Løvstakken, Lasse.
(2008)
Ny norsk ultralyd.
ComputerWorld Norge
Interview Journal
-
Nyrnes, Siri Ann;
Løvstakken, Lasse.
(2008)
Ny ultralydmetode hjelper barn.
VG : Verdens gang
Interview Journal
-
Nyrnes, Siri Ann;
Løvstakken, Lasse;
Torp, Hans;
Haugen, Bjørn Olav.
(2008)
The coronary arteries visualised by a new ultrasound flow modality.
European Heart Journal-Cardiovascular Imaging
Abstract
2007
-
Nyrnes, Siri Ann;
Løvstakken, Lasse;
Torp, Hans;
Haugen, Bjørn Olav.
(2007)
Blood Flow Imaging - A New Angle-Independent Ultrasound Modality for the Visualization of Flow in Atrial Septal Defects in Children.
Echocardiography
Academic article
-
Nyrnes, Siri Ann;
Løvstakken, Lasse;
Torp, Hans;
Haugen, Bjørn Olav.
(2007)
A new ultrasound modality to visualise atrial septal defect flow in children.
European Heart Journal-Cardiovascular Imaging
Abstract
-
Nyrnes, Siri Ann;
Holmstrøm, Henrik Alf B.
(2007)
Akutte komplikasjoner ved univentrikulære tilstander.
Academic chapter/article/Conference paper
2003
-
Nyrnes, Siri Ann;
Rygg, Marite.
(2003)
PULMONARY HEMORRHAGE IN JUVENILE SJOGREN/SLE OVERLAP SYNDROME.
Clinical and Experimental Rheumatology
Abstract
Journal publications
-
Kristiansen, Steinar;
Jarmund, Anders Hagen;
Hilmo, Jonas Larsen;
Mollnes, Tom Eirik;
Leth-Olsen, Martin;
Nyrnes, Siri Ann.
(2024)
Femoral Nailing in a Porcine Model Causes Bone Marrow Emboli in the Lungs and Systemic Emboli in the Heart and Brain.
JBJS Open Access
Academic article
-
Nyrnes, Siri Ann.
(2023)
Ultrarask ultralyd i barnekardiologien .
Paidos: Tidsskrift for Norsk barnelegeforening
Popular scientific article
-
Sørensen, Kristian;
Fadnes, Solveig;
Mertens, Luc;
Henry, Matthew;
Segers, Patrick;
Løvstakken, Lasse.
(2023)
Assessment of Early Diastolic Intraventricular Pressure Difference in Children by Blood Speckle-Tracking Echocardiography.
Journal of the American Society of Echocardiography
Academic article
-
Jarmund, Anders Hagen;
Pedersen, Sindre Andre;
Torp, Hans Garman;
Dudink, Jeroen;
Nyrnes, Siri Ann.
(2023)
A scoping review of cerebral Doppler arterial waveforms in infants.
Ultrasound in Medicine and Biology
Academic literature review
-
Vik, Sigrid Dannheim;
Torp, Hans Garman;
Jarmund, Anders Hagen;
Kiss, Gabriel Hanssen;
Follestad, Turid;
Støen, Ragnhild.
(2023)
Continuous monitoring of cerebral blood flow during general anaesthesia in infants.
BJA Open
Academic article
-
Strand, Kristin Melheim;
Torp, Hans Garman;
Husby, Anne Engtrø;
Salvesen, Kjell Åsmund Blix;
Nyrnes, Siri Ann.
(2023)
Continuous fetal cerebral blood flow monitoring during labor: A feasibility study.
Early Human Development
Academic article
-
Henry, Matthew;
Fadnes, Solveig;
Løvstakken, Lasse;
Mawad, Wadi;
Mertens, Luc;
Nyrnes, Siri Ann.
(2023)
Flow Dynamics in Children With Bicuspid Aortic Valve: A Blood Speckle Tracking Study.
Ultrasound in Medicine and Biology
Academic article
-
Sujan, Md Abu Jafar;
Skarstad, Hanna Margrethe Storheil;
Rosvold, Guro;
Fougner, Stine Lyngvi;
Nyrnes, Siri Ann;
Iversen, Ann-Charlotte.
(2023)
Randomised controlled trial of preconception lifestyle intervention on maternal and offspring health in people with increased risk of gestational diabetes: study protocol for the BEFORE THE BEGINNING trial.
BMJ Open
Academic article
-
Leth-Olsen, Martin;
Døhlen, Gaute;
Torp, Hans;
Nyrnes, Siri Ann.
(2022)
Detection of Cerebral High-Intensity Transient Signals by NeoDoppler during Cardiac Catheterization and Cardiac Surgery in Infants.
Ultrasound in Medicine and Biology
Academic article
-
Ødegård, Siv Steinsmo;
Torp, Hans;
Follestad, Turid;
Leth-Olsen, Martin;
Støen, Ragnhild;
Nyrnes, Siri Ann.
(2022)
Low frequency cerebral arterial and venous flow oscillations in healthy neonates measured by NeoDoppler.
Frontiers in pediatrics
Academic article
-
Mawad, Wadi;
Fadnes, Solveig;
Løvstakken, Lasse;
Henry, Matthew;
Mertens, Luc;
Nyrnes, Siri Ann.
(2022)
Pulmonary Hypertension in Children is associated with Abnormal Flow patterns in the Main Pulmonary Artery as demonstrated by Blood Speckle Tracking.
CJC Pediatric and Congenital Heart Disease
Academic article
-
Leth-Olsen, Martin;
Torp, Hans;
Berner, Guro Grindheim;
Døhlen, Gaute;
Nyrnes, Siri Ann.
(2022)
NeoDoppler - Continous cerebral blood flow monitoring during cardiac surgery and interventions in children with congenital heart disease.
Cardiology in the Young
Abstract
-
Sørensen, Kristian;
Fadnes, Solveig;
Salvesen, Øyvind;
Mertens, Luc;
Løvstakken, Lasse;
Nyrnes, Siri Ann.
(2021)
Assessment of Regional Early Diastolic Intraventricular Pressure Gradients by Blood Speckle Tracking in Children.
Journal of the American Society of Echocardiography
Abstract
-
Leth-Olsen, Martin;
Drivenes, Øystein;
Williams, Wendy;
Nyrnes, Siri Ann.
(2021)
Spontaneous intracardiac contrast in a case with intestinal pneumatosis.
BMJ Case Reports
Short communication
-
Jarmund, Anders Hagen;
Ødegård, Siv Steinsmo;
Torp, Hans;
Nyrnes, Siri Ann.
(2021)
Hjernens hemodynamiske respons ved stillingsendring hos friske nyfødte målt med NeoDoppler.
Ultraschall in der Medizin
Academic article
-
Henry, Matthew;
Fadnes, Solveig;
Løvstakken, Lasse;
Mawad, Wadi;
Mertens, Luc;
Nyrnes, Siri Ann.
(2021)
Bicuspid aortic valve flow dynamics using blood speckle tracking in children .
European Heart Journal-Cardiovascular Imaging
Abstract
-
Leth-Olsen, Martin;
Døhlen, Gaute;
Torp, Hans;
Nyrnes, Siri Ann.
(2021)
Monitoring of cerebral high intensity transient signals during catheter interventions and surgery for congenital heart disease in infants using NeoDoppler.
European Heart Journal-Cardiovascular Imaging
Abstract
-
Jarmund, Anders Hagen;
Ødegård, Siv Steinsmo;
Torp, Hans;
Nyrnes, Siri Ann.
(2021)
Effects of tilt on cerebral hemodynamics measured by NeoDoppler in healthy neonates.
Pediatric Research
Academic article
-
Mawad, Wadi;
Løvstakken, Lasse;
Fadnes, Solveig;
Grønli, Thomas;
Segers, Patrick;
Mertens, Luc.
(2021)
Right Ventricular Flow Dynamics in Dilated Right Ventricles: Energy Loss Estimation Based on Blood Speckle Tracking Echocardiography-A Pilot Study in Children.
Ultrasound in Medicine and Biology
Academic article
-
Mawad, Wadi;
Fadnes, Solveig;
Grønli, Thomas;
Løvstakken, Lasse;
Mertens, Luc;
Nyrnes, Siri Ann.
(2020)
Children with Pulmonary Hypertension Have Abnormal Flow patterns in the Main Pulmonary Artery as Shown By High Frame Rate Ultrasound Imaging.
Journal of the American Society of Echocardiography
Abstract
-
Sørensen, Kristian;
Fadnes, Solveig;
Wigen, Morten Smedsrud;
Salvesen, Øyvind;
Mertens, Luc;
Løvstakken, Lasse.
(2020)
Assessment of Diastolic Intraventricular Pressure Gradients in Children by Blood Speckle Tracking. A Feasibility Study.
Journal of the American Society of Echocardiography
Abstract
-
Nyrnes, Siri Ann;
Fadnes, Solveig;
Wigen, Morten Smedsrud;
Mertens, Luc;
Løvstakken, Lasse.
(2020)
Blood Speckle-Tracking Based on High–Frame Rate Ultrasound Imaging in Pediatric Cardiology.
Journal of the American Society of Echocardiography
Academic article
-
Fadnes, Solveig;
Sørensen, Kristian;
Nyrnes, Siri Ann;
Wigen, Morten Smedsrud;
Løvstakken, Lasse.
(2020)
Intraventricular Pressure Gradients - Vector Flow Imaging versus Color M-Mode.
Proceedings - IEEE Ultrasonics Symposium
Academic article
-
Vik, Sigrid Dannheim;
Torp, Hans;
Follestad, Turid;
Støen, Ragnhild;
Nyrnes, Siri Ann.
(2019)
NeoDoppler: New ultrasound technology for continous cerebral circulation monitoring in neonates.
Pediatric Research
Academic article
-
Ødegård, Siv Steinsmo;
Kahrs, Birgitte Heiberg;
Lang, Astri Maria;
Nyrnes, Siri Ann.
(2019)
Live born recipient of twin-twin transfusion syndrome with anomalous mitral arcade.
BMJ Case Reports
Academic article
-
Nyrnes, Siri Ann;
Skarrud, Erik.
(2018)
Det forskes for lite på barn.
Adresseavisen
Feature article
-
Nyrnes, Siri Ann;
Garnæs, Kirsti Krohn;
Salvesen, Øyvind;
Timilsina, Anita Sharma;
Moholdt, Trine;
Ingul, Charlotte Bjørk.
(2018)
Cardiac function in newborns of obese women and the effect of exercise during pregnancy. A randomized controlled trial.
PLOS ONE
Academic article
-
Mawad, Wadi;
Nyrnes, Siri Ann.
(2017)
Blood flow secrets in small hearts.
NTNU Medisin og Helse Fagblogg
Popular scientific article
-
Ingul, Charlotte Bjørk;
Garnæs, Kirsti Krohn;
Moholdt, Trine;
Nyrnes, Siri Ann.
(2017)
Cardiac function in newborns of obese women and the
effect of an exercise intervention.
European Heart Journal, Supplement
Abstract
-
Mawad, Wadi;
Løvstakken, Lasse;
Fadnes, Solveig;
Mertens, Luc;
Nyrnes, Siri Ann.
(2017)
Right ventricular flow dynamics in dilated right ventricles. Energy loss estimation based on blood speckle tracking echocardiography in children.
Journal of the American Society of Echocardiography
Abstract
-
Fadnes, Solveig;
Wigen, Morten Smedsrud;
Nyrnes, Siri Ann;
Løvstakken, Lasse.
(2017)
In vivo intracardiac vector flow imaging using phased array transducers for pediatric cardiology.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Academic article
-
Garnæs, Kirsti Krohn;
Nyrnes, Siri Ann;
Salvesen, Kjell Å;
Salvesen, Øyvind;
Mørkved, Siv;
Moholdt, Trine.
(2017)
Effect of supervised exercise training during pregnancy on neonatal and maternal outcomes among overweight and obese women. Secondary analyses of the ETIP trial: A randomised controlled trial.
PLOS ONE
Academic article
-
Fadnes, Solveig;
Tegnander, Eva;
Nyrnes, Siri Ann;
Løvstakken, Lasse.
(2017)
Vector Flow Imaging of Fetal Circulation using Diverging Waves.
Proceedings - IEEE Ultrasonics Symposium
Abstract
-
Høgenes, Jakob;
Wigen, Morten Smedsrud;
Nyrnes, Siri Ann;
Segers, P.;
Swillens, Abigail;
Løvstakken, Lasse.
(2016)
Model-based estimation of intra-cardiac blood flow velocities using an unscented Kalman filter.
Proceedings - IEEE Ultrasonics Symposium
Academic article
-
Fadnes, Solveig;
Nyrnes, Siri Ann;
Wigen, Morten Smedsrud;
Tegnander, Eva;
Løvstakken, Lasse.
(2016)
Detailed flow visualization in fetal and neonatal hearts using 2-D speckle tracking.
Proceedings - IEEE Ultrasonics Symposium
Academic article
-
Grønli, Thomas;
Smistad, Erik;
Nyrnes, Siri Ann;
Gomez, Alberto;
Løvstakken, Lasse.
(2016)
Reconstruction of In Vivo Flow Velocity Fields Based On a Rapid Ultrasound Image Segmentation and B-spline Regularization Framework.
Proceedings - IEEE Ultrasonics Symposium
Academic article
-
Aker, Karoline;
Brantberg, Anne;
Nyrnes, Siri Ann.
(2015)
Prenatal constriction of the ductus arteriosus following maternal diclofenac medication in the third trimester.
BMJ Case Reports
Short communication
-
Nyrnes, Siri Ann;
Løvstakken, Lasse.
(2015)
Flow speckle tracking provides new information of complex blood flow in congenital heart disease.
Cardiology in the Young
Abstract
-
Fadnes, Solveig;
Ekroll, Ingvild Kinn;
Nyrnes, Siri Ann;
Torp, Hans;
Løvstakken, Lasse.
(2015)
Robust angle-independent blood velocity estimation based on dual-angle plane wave imaging.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
Academic article
-
Fadnes, Solveig;
Nyrnes, Siri Ann;
Torp, Hans;
Løvstakken, Lasse.
(2014)
Shunt flow evaluation in congenital heart disease based on two-dimensional speckle tracking.
Ultrasound in Medicine and Biology
Academic article
-
Nyrnes, Siri Ann;
Løvstakken, Lasse;
Døhlen, Gaute;
Skogvoll, Eirik;
Torp, Hans;
Skjærpe, Terje.
(2014)
Blood Flow Imaging in Transesophageal Echocardiography during Atrial Septal Defect Closure: A Comparison with the Current References.
Echocardiography
Academic article
-
Fadnes, Solveig;
Ekroll, Ingvild Kinn;
Nyrnes, Siri Ann;
Torp, Hans;
Løvstakken, Lasse.
(2014)
Robust angle-independent blood velocity estimation based on multi-angle speckle tracking and vector Doppler.
IEEE International Ultrasonics Symposium Proceedings
Academic article
-
Angelelli, Paolo;
Snare, Sten Roar;
Nyrnes, Siri Ann;
Bruckner, Stefan;
Hauser, Helwig;
Løvstakken, Lasse.
(2014)
Live ultrasound-based particle visualization of blood flow in the heart.
Spring conference on Computer graphics
Academic article
-
Nyrnes, Siri Ann;
Løvstakken, Lasse;
Døhlen, Gaute;
Skogvoll, Eirik;
Torp, Hans;
Skjærpe, Terje.
(2013)
Transesophageal echocardiography with Blood Flow Imaging during Atrial Septal defect closure: A comparison with the current references.
Cardiology in the Young
Abstract
-
Løvstakken, Lasse;
Nyrnes, Siri Ann;
Haugen, Bjørn Olav;
Torp, Hans.
(2012)
Angle-independent quantification of complex flow patterns in congenital heart disease.
IEEE International Ultrasonics Symposium Proceedings
Academic article
-
Fadnes, Solveig;
Nyrnes, Siri Ann;
Swillens, Abigail;
Torp, Hans;
Løvstakken, Lasse.
(2012)
Shunt quantification in congenital heart disease based on two-dimensional speckle tracking.
Proceedings - IEEE Ultrasonics Symposium
Academic article
-
Nyrnes, Siri Ann;
Løvstakken, Lasse.
(2012)
Raskere og sikrere diagnose.
Hjertebarnet
Article in business/trade/industry journal
-
Nyrnes, Siri Ann;
Løvstakken, Lasse;
Torp, Hans;
Haugen, Bjørn Olav.
(2011)
Change in left ventricular vortex flow before and after surgery for coarctation of the aorta in an infant shown with plane wave imaging and flow speckle tracking.
Cardiology in the Young
Abstract
-
Nyrnes, Siri Ann;
Løvstakken, Lasse;
Torp, Hans;
Haugen, Bjørn Olav.
(2011)
Flow speckle tracking for detailed visualization of flow patterns in neonates with congenital heart defects.
European Heart Journal-Cardiovascular Imaging
Abstract
-
Nyrnes, Siri Ann;
Løvstakken, Lasse;
Skogvoll, Eirik;
Torp, Hans;
Haugen, Bjørn Olav.
(2010)
Does a new ultrasound flow modality improve visualization of neonatal pulmonary veins?.
Echocardiography
Academic article
-
Nyrnes, Siri Ann;
Løvstakken, Lasse;
Skogvoll, Eirik;
Torp, Hans;
Haugen, Bjørn Olav.
(2010)
Does a new ultrasound flow modality improve visualization of neonatal pulmonary veins?.
Hjerteforum
Abstract
-
Nyrnes, Siri Ann;
Løvstakken, Lasse;
Torp, Hans.
(2009)
Plane wave imaging for high frame rate flow visualisation in neonates with congenital heart disease.
European Heart Journal-Cardiovascular Imaging
Abstract
-
Nyrnes, Siri Ann;
Løvstakken, Lasse.
(2008)
Ny ultralydmetode gir bedre blodstrømsbilder.
Dagens medisin
Article in business/trade/industry journal
-
Nyrnes, Siri Ann;
Løvstakken, Lasse.
(2008)
Ny norsk ultralyd.
ComputerWorld Norge
Interview Journal
-
Nyrnes, Siri Ann;
Løvstakken, Lasse.
(2008)
Ny ultralydmetode hjelper barn.
VG : Verdens gang
Interview Journal
-
Nyrnes, Siri Ann;
Løvstakken, Lasse;
Torp, Hans;
Haugen, Bjørn Olav.
(2008)
The coronary arteries visualised by a new ultrasound flow modality.
European Heart Journal-Cardiovascular Imaging
Abstract
-
Nyrnes, Siri Ann;
Løvstakken, Lasse;
Torp, Hans;
Haugen, Bjørn Olav.
(2007)
Blood Flow Imaging - A New Angle-Independent Ultrasound Modality for the Visualization of Flow in Atrial Septal Defects in Children.
Echocardiography
Academic article
-
Nyrnes, Siri Ann;
Løvstakken, Lasse;
Torp, Hans;
Haugen, Bjørn Olav.
(2007)
A new ultrasound modality to visualise atrial septal defect flow in children.
European Heart Journal-Cardiovascular Imaging
Abstract
-
Nyrnes, Siri Ann;
Rygg, Marite.
(2003)
PULMONARY HEMORRHAGE IN JUVENILE SJOGREN/SLE OVERLAP SYNDROME.
Clinical and Experimental Rheumatology
Abstract
Part of book/report
-
Nyrnes, Siri Ann;
Holmstrøm, Henrik Alf B.
(2007)
Akutte komplikasjoner ved univentrikulære tilstander.
Academic chapter/article/Conference paper
Report
-
Nyrnes, Siri Ann;
Løvstakken, Lasse;
Torp, Hans;
Haugen, Bjørn Olav.
(2014)
New ultrasound flow modalities for evaluation of congenital heart defects.
Doktoravhandlinger ved NTNU (275)
Doctoral dissertation
Knowledge Transfer
2023
-
LectureNyrnes, Siri Ann. (2023) Verdien av hjertescreening for å redusere hjertekomplikasjoner og død i forbindelse med idrett . Nasjonal barnekardiologisk digital fellesundervisning , Webbasert 2023-04-13 - 2023-04-13
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PosterKlcovansky, Jakob Josef Maria; Torp, Hans; Nyrnes, Siri Ann. (2023) Cerebral Blood Flow Monitoring for Instant Display of Circulatory Events During Cardiac Surgery . WCPCCS 2023 8th World Congress of Pediatric Cardiology and Cardiac Surgery , Washington DC 2023-08-27 - 2023-09-01
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PosterLeth-Olsen, Martin; Døhlen, Gaute; Torp, Hans; Nyrnes, Siri Ann. (2023) Dynamic Autoregulation in Infants Undergoing Cardiac Surgery. 8th World Congress of Pediatric Cardiology and Cardiac Surgery , Washington D.C. 2023-08-27 - 2023-09-01
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Academic lectureNyrnes, Siri Ann. (2023) Intracardiac flow imaging - Are we there yet?. WCPCCS 2023 8th World Congress of Pediatric Cardiology and Cardiac Surgery , Washington DC 2023-08-27 -
-
InterviewVik, Sigrid Dannheim; Nyrnes, Siri Ann; Normannsen, Sølvi W.. (2023) Ultralyd kan hindre hjerneskade hos syke nyfødte og premature. Gemini Gemini [Business/trade/industry journal] 2023-09-12
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Academic lectureSørensen, Kristian; Fadnes, Solveig; Flade, Hans-Martin; Kirkeby-Garstad, Idar; Østvik, Andreas; Henry, Matthew. (2023) Assessment of Diastolic Suction by Blood Speckle Tracking; Invasive Validation and Clinical Application. WCPCCS 2023 8th World Congress of Pediatric Cardiology and Cardiac Surgery , Washington DC 2023-08-27 - 2023-09-01
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PosterMawad, Wadi; Nyrnes, Siri Ann; Fadnes, Solveig; Løvstakken, Lasse; Sørensen, Kristian; Mertens, Luc. (2023) Intracardiac Flow Dynamics In Children With Single Ventricle Physiology Demonstrated By High-frame-rate Cardiac Ultrasound And Blood Speckle Tracking. World Congress of Pediatric Cardiology and Cardiac Surgery 8TH World Congress of Pediatric Cardiology and Cardiac Surgery , Washington D.C. 2023-08-27 - 2023-09-01
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PosterHenry, Matthew; Fadnes, Solveig; Sørensen, Kristian; Mawad, Wadi; Løvstakken, Lasse; Mertens, Luc. (2023) Evaluation Of Right Ventricular Diastolic Flow In Children With Congenital Heart Diseases Using Blood Speckle Tracking. WCPCCS 2023 8th World Congress of Pediatric Cardiology and Cardiac Surgery , Washington DC 2023-08-27 -
-
PosterHenry, Matthew; Fadnes, Solveig; Sørensen, Kristian; Løvstakken, Lasse; Nyrnes, Siri Ann; Mertens, Luc. (2023) Evaluation of natural mechanical wave velocities in children with pulmonary arterial hypertension. . Ass. for European Paediatric and Congenital Cardiology AEPC 2023 , Dublin 2023-04-26 - 2023-04-29
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PosterMawad, Wadi; Henry, Matthew; Sørensen, Kristian; Fadnes, Solveig; Løvstakken, Lasse; Mertens, Luc. (2023) Intracardiac Flow Dynamics In Children With Single Ventricle Physiology Demonstrated By High-frame-rate Cardiac Ultrasound And Blood SpeckleTracking. WCPCCS 2023 8th World Congress of Pediatric Cardiology and Cardiac Surgery , Washington DC 2023-08-27 -
-
PosterHenry, Matthew; Fadnes, Solveig; Sørensen, Kristian; Løvstakken, Lasse; Mertens, Luc; Nyrnes, Siri Ann. (2023) Evaluation of left ventricular diastolic flow dynamics in children with pulmonary arterial hypertension using blood speckle tracking. . Ass. for European Paediatric and Congenital Cardiology AEPC 2023 , Dublin 2023-04-26 - 2023-04-29
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Academic lectureGrønli, Thomas; Løvstakken, Lasse; Nyrnes, Siri Ann; Fadnes, Solveig. (2023) 4D Cardiac Vector Flow Imaging from Triplane Color Doppler and Dynamic Model-Based Regularization. IEEE UFFC 2023 IEEE International Ultrasonics Symposium , Montreal 2023-09-03 - 2023-09-08
-
PosterSørensen, Kristian; Fadnes, Solveig; Flade, Hans-Martin; Kirkeby-Garstad, Idar; Østvik, Andreas; Henry, Matthew. (2023) Assessment of Diastolic Suction by Blood Speckle Tracking; Invasive Validation and Clinical Application. WCPCCS 2023 8th World Congress of Pediatric Cardiology and Cardiac Surgery , Washington DC 2023-08-27 - 2023-09-01
2022
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PosterVik, Sigrid Dannheim; Støen, Ragnhild; Torp, Hans; Nyrnes, Siri Ann. (2022) NeoDoppler monitoring of cerebral blood flow during general anesthesia in infants. Pediatric Academic Societies Pediatric Academic Societies , Denver 2022-04-21 - 2022-04-26
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LectureVik, Sigrid Dannheim; Støen, Ragnhild; Torp, Hans; Nyrnes, Siri Ann. (2022) Kontinuerlig overvåkning av hjernens blodstrøm hos spedbarn under generell anestesi. Norsk forening for utlralyddiagnostikk Ultralydsymposium , Oslo 2022-04-27 - 2022-04-29
-
InterviewNyrnes, Siri Ann; Pettersen, Hanni. (2022) Å styrke det enkelte barnet. Hjertebarnet Hjertebarnet [Business/trade/industry journal] 2022-09-27
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LectureNyrnes, Siri Ann. (2022) UNG-prosjektet, utvikling av ultralydløsninger for barn og unge. Helse Midt-Norge RHF Forskning og innovasjon i helsetjenesten , Værnes 2022-10-27 - 2022-10-27
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LectureNyrnes, Siri Ann. (2022) Utvikler ultralydløsninger for barn og unge. Helse- og Omsorgsdepartementet Overrekkelse av Nasjonal forsknings- og innovasjonsrapport i spesialisthelsetjenesten 2021 , Oslo 2022-06-01 - 2022-06-01
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InterviewNyrnes, Siri Ann; Torp, Hans; Okstad, Gunnar. (2022) Teknobedrift utnytter spedbarns myke skalle. Adresseavisen og MN24 Adresseavisen og MN24 [Newspaper] 2022-10-26
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InterviewNyrnes, Siri Ann; Kristiansen, Kai. (2022) Utvikler ultralydløsninger tilpasset barn og unge. https://kommunikasjon.ntb.no/pressemelding/utvikler-ultralyd https://kommunikasjon.ntb.no/pressemelding/utvikler-ultralyd [Business/trade/industry journal] 2022-06-02
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LectureNyrnes, Siri Ann. (2022) Nasjonalt fosterkardiologi- samarbeid . Barnehjerteavdelingen, Rikshospitalet, OUS. Nasjonalt samarbeidsmøte i barnekardiologi , Oslo 2022-06-09 - 2022-06-09
2021
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PosterLeth-Olsen, Martin; Døhlen, Gaute; Grindheim, Guro; Torp, Hans; Nyrnes, Siri Ann. (2021) NeoDoppler - Continuous cerebral blood flow monitoring during cardiac surgery and interventions in children with congenital heart disease. AEPC AEPC 2021 - 54th annual meeting for european paediatric and congenital heart disease , Gøteborg - digitalt 2021-05-25 - 2021-05-27
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Popular scientific lectureNyrnes, Siri Ann; Døhlen, Gaute. (2021) NeoDoppler in paediatric cardiology. Cimon medical Cimon open day , Oslo Science Park 2021-08-27 - 2021-08-27
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Popular scientific lectureNyrnes, Siri Ann. (2021) Monitoring of brain blood-flow in neonates. Cimon medical Cimon open day , Oslo Science Park 2021-08-27 - 2021-08-27
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PosterSørensen, Kristian; Fadnes, Solveig; Salvesen, Øyvind; Mertens, Luc; Løvstakken, Lasse; Nyrnes, Siri Ann. (2021) Assessment of Regional Early Diastolic Intraventricular Pressure Gradients by Blood Speckle Tracking in Children. . American Society of echocardiography ASE 2021 , Boston, konvertert til digital konferanse pga Covid 19 2021-06-18 - 2021-06-21
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LectureNyrnes, Siri Ann. (2021) NeoDoppler - Monitoring cerebrovascular trends and events. The Infans consortium 2 nd INFANS Summer School “Advanced Functional Diagnostics in Neonatology” , Utrecht - Webbasert 2021-09-06 - 2021-09-10
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PosterØdegård, Siv Steinsmo; Torp, Hans; Follestad, Turid; Leth-Olsen, Martin; Støen, Ragnhild; Nyrnes, Siri Ann. (2021) Low frequency cerebral arterial and venous flow oscillations in healthy neonates measured by NeoDopper. Pediatric Academic Societies Meeting (PAS) 2021 2021-04-28 - 2021-06-04
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LectureNyrnes, Siri Ann. (2021) Tverrfaglig oppfølgning av barn med hjertefeil. Barnehjerteavdelingen, Rikshospitalet, OUS. Nasjonalt samarbeidsmøte i barnekardiologi , Oslo 2021-11-18 - 2021-11-18
2020
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Academic lectureGrønli, Thomas; Leinan, Paul Roger; Wigen, Morten Smedsrud; Skjetne, Paal; Nyrnes, Siri Ann; Dahl, Sigrid Kaarstad. (2020) Flow regularization and reconstruction in echocardiography. KU Leuven Meeting on Myocardial Function Imaging , Heverlee 2020-02-06 - 2020-02-07
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Academic lectureJarmund, Anders Hagen; Ødegård, Siv Steinsmo; Torp, Hans; Nyrnes, Siri Ann. (2020) Characterization of Instant Hemodynamic Responses to Tilt in Healthy Term Neonates using NeoDoppler. European Federation of Societies for Ultrasound in Medicine Euroson - Young Investigator Award , Online session 2020-06-12 - 2020-06-12
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PosterFadnes, Solveig; Sørensen, Kristian; Nyrnes, Siri Ann; Wigen, Morten Smedsrud; Løvstakken, Lasse. (2020) Intranventricular Pressure Gradients - Vector Flow Imaging versus Color M-Mode. IEEE International Ultrasonics Symposium 2020 2020-09-08 - 2020-09-11
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Academic lectureSalles, Sebastien; Fadnes, Solveig; Nyrnes, Siri Ann; Løvstakken, Lasse. (2020) High-frame-rate imaging of cardiac tissue-flow interaction: Towards the origin of the atrial kick wave. IEEE International Ultrasonics Symposium 2020 2020-09-08 - 2020-09-11
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PosterLeth-Olsen, Martin; Døhlen, Gaute; Torp, Hans; Nyrnes, Siri Ann. (2020) Monitoring of cerebral high intensity transient signals during catheter interventions and surgery for congenital heart disease in infants using NeoDoppler . European Association of Cardiovascular Imaging EACVI - Best of imaging 2020 2020-12-11 - 2020-12-12
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InterviewNyrnes, Siri Ann; Thomsen, Tormod; Bævre, Ann Iren. (2020) Trøndersk teknologi henter 60 millioner - og kan forebygge hjerneskade hos tidligfødte barn. Adresseavisen Adresseavisen [Newspaper] 2020-12-11
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InterviewNyrnes, Siri Ann; Jarosch-von Schweder, Lindy. (2020) Tema Forskning og innovasjon. https://overlegen.digital/overlegen/overlegen-3-2020/tema-fo https://overlegen.digital/overlegen/overlegen-3-2020/tema-fo [Journal] 2020-10-01
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PosterSørensen, Kristian; Fadnes, Solveig; Wigen, Morten Smedsrud; Salvesen, Øyvind; Mertens, Luc; Løvstakken, Lasse. (2020) Assessment of Diastolic Intraventricular Pressure Gradients in Children by Blood Speckle Tracking. A Feasibility Study. American Society of echocardiography ASE 2020 Virtual Experience , Denver USA 2020-08-08 - 2020-08-10
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Academic lectureNyrnes, Siri Ann. (2020) Blood Speckle Tracking in Congenital Heart Disease . American Society of Echocardiography ASE 2020 Virtual Experience , Virtual 2020-08-08 - 2020-08-10
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Academic lectureNyrnes, Siri Ann. (2020) Blood speckle tracking based on high frame rate ultrasound in pediatric cardiology . KU Leuven DEPARTMENT OF CARDIOVASCULAR SCIENCES Leuven Meeting on Myocardial Function Imaging 2020 , Leuven 2020-02-06 - 2020-02-07
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PosterMawad, Wadi; Fadnes, Solveig; Grønli, Thomas; Løvstakken, Lasse; Mertens, Luc; Nyrnes, Siri Ann. (2020) Children with Pulmonary Hypertension Have Abnormal Flow patterns in the Main Pulmonary Artery as Shown By High Frame Rate Ultrasound Imaging . ASE 2020 2020-08-08 - 2020-08-10
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Academic lectureHenry, Matthew; Fadnes, Solveig; Løvstakken, Lasse; Mawad, Wadi; Mertens, Luc; Nyrnes, Siri Ann. (2020) Bicuspid aortic valve assessment using blood speckle tracking in children. European Society of Cardiology EACVI Best of Imaging 2020 , Webbased 2020-12-11 - 2020-12-12
2019
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Academic lectureNyrnes, Siri Ann. (2019) NeoDopper: Fremtidens monitorering av hjernens blodstrøm hos nyfødte. Centre for Innovative Ultrasound Solutions ved NTNU (CIUS) Innovasjonsfrokost: Ultralydhovedstaden , Trondheim 2019-02-28 - 2019-02-28
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Academic lectureLeth-Olsen, Martin; Torp, Hans; Døhlen, Gaute; Nyrnes, Siri Ann. (2019) NeoDoppler - Hjernens sirkulasjon ved sykdom i barnehjertet. Norsk Perinatalmedisinsk forening De 32. norske perinataldager , Kristiansand 2019-11-07 - 2019-11-08
-
Academic lectureNyrnes, Siri Ann. (2019) NeoDoppler og hjerteavbilding med høy billedrate hos nyfødte. Norsk Forening for Ultralyddiagnostikk NFUDs symposium 2019 , Trondheim 2019-04-03 - 2019-04-03
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Popular scientific lectureLøvstakken, Lasse; Måsøy, Svein-Erik; Søraunet, Arild; Nyrnes, Siri Ann; Rau, Jochen; Njølstad, Tormod. (2019) "Ultralydhovedstaden" (Innovasjonsfrokost). Technoport, Næringsforeningen, Trondheimsregionen og CIUS Populærvitenskapelig frokostseminar med påmelding , Work-work, Munkegata 58, Trondheim 2019-02-28 - 2019-02-28
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Academic lectureØdegård, Siv Steinsmo; Kahrs, Birgitte Heiberg; Lang, Astri Maria; Nyrnes, Siri Ann. (2019) Anomal mitral arkade ved tvilling-tvilling transfusjonssyndrom. Vårmøte i barnelegeforeningen 2019-06-11 - 2019-06-14
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InterviewNyrnes, Siri Ann; Torp, Hans; Krüger, Frida Jørstad. (2019) Ny teknologi kan hindre hjerneskade hos for tidlig fødte barn. NRK NRK [Internet] 2019-03-14
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InterviewNyrnes, Siri Ann; Toftaker, Jøte; Leth-Olsen, Martin. (2019) Oppfinnelse kan hjelpe premature. NRK Distriktsnyheter og Kveldsnytt NRK Distriktsnyheter og Kveldsnytt [TV] 2019-03-13
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LectureØdegård, Siv Steinsmo; Kahrs, Birgitte Heiberg; Lang, Astri Maria; Nyrnes, Siri Ann. (2019) Anomal mitral arkade ved tvilling-tvilling transfusjonssyndrom . Norsk Perinatalmedisinsk forening Perinataldagene 2019 , Kristiansand 2019-11-07 - 2019-11-08
-
Academic lectureØdegård, Siv Steinsmo; Torp, Hans; Leth-Olsen, Martin; Skånøy, Wenche; Ustad, Astrid; Nyrnes, Siri Ann. (2019) NeoDoppler - hjernens sirkulasjon hos friske nyfødte . Norsk Perinatalmedisinsk forening Perinataldagene 2019 , Kristiansand 2019-11-07 - 2019-11-08
2018
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Academic lectureNyrnes, Siri Ann; Fadnes, Solveig; Salles, Sebastien; Løvstakken, Lasse. (2018) High Frame Rate Imaging. American Society of Echocardiography 29th Annual ASE Scientific Sessions , Nashville 2018-06-22 - 2018-06-26
-
InterviewNyrnes, Siri Ann; Williamson, Kari. (2018) Fedme hos mor gir hjertesvake barn . Forskning.no Forskning.no [Business/trade/industry journal] 2018-06-06
-
InterviewWilliamson, Kari; Nyrnes, Siri Ann. (2018) Fedme i svangerskapet påvirker barnets hjerte . Gemini Gemini [Business/trade/industry journal] 2018-06-06
-
InterviewNyrnes, Siri Ann; Williamson, Kari. (2018) Gravide bør passe vekta . Dagbladet Dagbladet [Newspaper] 2018-06-07
-
Academic lectureVik, Sigrid Dannheim; Torp, Hans; Støen, Ragnhild; Nyrnes, Siri Ann. (2018) NeoDoppler- Ny ultralydteknologi for kontinuerlig måling av cerebral blodstrøm hos nyfødte. Norsk barnelegeforening Pediaterdagene 2018 , Trondheim 2018-01-17 - 2018-01-19
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Academic lectureFadnes, Solveig; Salles, Sebastien; Tegnander, Eva; Nyrnes, Siri Ann; Løvstakken, Lasse. (2018) In vivo estimation of myocardial mechanical wave propagation in the fetus. IEEE IEEE International Ultrasonics Symposium , Kobe 2018-10-22 - 2018-10-25
-
InterviewTorp, Hans; Nyrnes, Siri Ann; Stoltz, Kenneth. (2018) Liten, nett og lett. Midtpunkt Midtpunkt [Business/trade/industry journal] 2018-12-12
-
PosterSælensminde, Magnus; Grønli, Thomas; Segers, Patrick; Nyrnes, Siri Ann; Løvstakken, Lasse. (2018) Intraventricular blood velocity measurements - a comparison between iVFM and blood speckle tracking. IEEE IEEE International Ultrasonics Symposium 2018 , Kobe 2018-10-22 - 2018-10-25
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LectureMawad, Wadi; Nyrnes, Siri Ann; Fadnes, Solveig; Grønli, Thomas; Mertens, Luc; Løvstakken, Lasse. (2018) cardiac flow dynamics by echocardiography: current and future perspectives. American Society of Echocardiography , Nashville 2018-06-25 - 2018-06-25
2017
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InterviewSkjesol, Hilde; Vik, Sigrid Dannheim; Mauseth, Siri Ann; Torp, Hans; Nyrnes, Siri Ann. (2017) Tøff start på livet for Nina. Adresseavisen Adresseavisen [Newspaper] 2017-12-27
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Academic lectureVik, Sigrid Dannheim; Torp, Hans; Støen, Ragnhild; Nyrnes, Siri Ann. (2017) NeoDoppler- Ny ultralydteknologi for kontinuerlig måling av cerebral blodstrøm hos nyfødte. Norsk perinatalmedisinsk forening Perinataldagene 2017 , Ålesund 2017-11-15 - 2017-11-17
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Academic lectureFadnes, Solveig; Tegnander, Eva; Nyrnes, Siri Ann; Løvstakken, Lasse. (2017) Vector flow imaging of fetal circulation - an in vivo study . The Artimino Conference on Medical Ultrasound Technology , Artimino 2017-06-11 - 2017-06-14
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PosterIngul, Charlotte Bjørk; Garnæs, Kirsti Krohn; Moholdt, Trine; Nyrnes, Siri Ann. (2017) Cardiac function in newborns of obese women and the effect of an exercise intervention. European Society of Cardiology ESC Congress 2017 , Barcelona 2017-08-26 - 2017-08-30
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LectureMertens, Luc; Nyrnes, Siri Ann; Løvstakken, Lasse. (2017) Blood Speckle Imaging - Initial experience in children. American Society of Echocardiography ASE 2017 , Baltimore 2017-06-02 - 2017-06-06
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Academic lectureMawad, Wadi; Løvstakken, Lasse; Fadnes, Solveig; Mertens, Luc; Nyrnes, Siri Ann. (2017) Right ventricular flow dynamics in dilated right ventricles. Energy loss estimation based on blood speckle tracking echocardiography in children. American Society of Echocardiography ASE 2017 , Baltimore 2017-06-02 - 2017-06-06
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Academic lectureNyrnes, Siri Ann; Fadnes, Solveig; Mertens, Luc; Løvstakken, Lasse. (2017) Blood Speckle Tracking - New insight to Pediatric Cardiology?. American Society of Echocardiography ASE 2017 , Baltimore 2017-06-02 - 2017-06-06
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Academic lectureFadnes, Solveig; Tegnander, Eva; Nyrnes, Siri Ann; Løvstakken, Lasse. (2017) Vector flow imaging of fetal circulation using diverging waves . 2017 IEEE International Ultrasonics Symposium , Washington D.C. 2017-09-06 - 2017-09-09
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LectureFadnes, Solveig; Wigen, Morten Smedsrud; Grønli, Thomas; Nyrnes, Siri Ann; Løvstakken, Lasse. (2017) Cardiac vector flow imaging. KU Leuven Myocardial Velocity & Deformation Imaging , Leuven 2017-02-09 - 2017-02-10
2016
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InterviewAakervik, Anne-Lise; Vik, Sigrid Dannheim; Mauseth, Siri Ann; Støen, Ragnhild; Torp, Hans; Nyrnes, Siri Ann. (2016) Bedre vilkår for premature barn. NTNU Discovery NTNU Discovery [Internet] 2016-10-06
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Academic lectureHøgenes, Jakob; Wigen, Morten Smedsrud; Nyrnes, Siri Ann; Segers, Patrick; Swillens, Abigail; Løvstakken, Lasse. (2016) Model-based estimation of intra-cardiac blood flow velocities using an unscented Kalman filter. IEEE International Ultrasonics Symposium 2016-09-18 - 2016-09-21
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Academic lectureFadnes, Solveig; Nyrnes, Siri Ann; Wigen, Morten Smedsrud; Tegnander, Eva; Løvstakken, Lasse. (2016) Detailed flow visualization in fetal and neonatal hearts using 2-D speckle tracking. IEEE International Ultrasonics Symposium 2016-09-18 - 2016-09-21
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Academic lectureGrønli, Thomas; Smistad, Erik; Nyrnes, Siri Ann; Gomez, Alberto; Løvstakken, Lasse. (2016) Reconstruction of In Vivo Flow Velocity Fields Based On a Rapid Ultrasound Image Segmentationand B-spline Regularization Framework. IEEE International Ultrasonics Symposium 2016-09-18 - 2016-09-21
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InterviewNyrnes, Siri Ann. (2016) Barn født med hull i hjertet er like friske som andre. forskning.no forskning.no [Internet] 2016-04-29
2015
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Academic lectureNyrnes, Siri Ann. (2015) Nye ultralydteknikker til vurdering av blodstrøm ved medfødt hjertefeil. Pediatrisk instituttgruppe, NTNU og BUK, St.Olavs Hospital Midt-Norsk barnehelseseminar 2015 , Trondheim 2015-04-17 -
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Academic lectureNyrnes, Siri Ann; Løvstakken, Lasse. (2015) Flow speckle tracking provides new information of complex blood flow in congenital heart disease. Assoc. for European Paediatric and Congenital Cardiology 49th Annual Meeting of the Association for European Paediatric and Congenital Cardiology, AEPC , Prague 2015-05-20 - 2015-05-23
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Academic lectureFadnes, Solveig; Nyrnes, Siri Ann; Løvstakken, Lasse. (2015) Plane wave imaging of congenital heart defects from fetal to newborn stage. Artimino 2015-06-07 - 2015-06-10
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Academic lectureLøvstakken, Lasse; Nyrnes, Siri Ann. (2015) Contrast-less, angle-independent flow mapping in the neonate and fetal circulation – technical insight and clinical examples. Myocardial Velocity & Deformation Imaging 2015-02-05 - 2015-02-06
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Academic lectureLøvstakken, Lasse; Wigen, Morten Smedsrud; Fadnes, Solveig; Nyrnes, Siri Ann. (2015) 3D Cardiac Flow Imaging. Artimino 2015-06-07 - 2015-06-10
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LectureLøvstakken, Lasse; Nyrnes, Siri Ann. (2015) Nye ultralydbilder av blodstrøm kan gi bedre forståelse av hjertesykdom. St. Olavs Hospital og Det medisinske fakultet NTNU Fredagsforelesning ved St. Olavs Hospital , Trondheim 2015-04-17 - 2015-04-17
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LectureNyrnes, Siri Ann. (2015) Recommendations to optimize neurodevelopmental outcome in the pediatric congenital heart disease (CHD) population in Norway. Oslo Universitetssykehus 45th Nordic Paediatric Cardiology Meeting , Oslo 2015-09-09 - 2015-09-11
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Academic lectureLøvstakken, Lasse; Fadnes, Solveig; Nyrnes, Siri Ann. (2015) Flow mapping in congenital heart disease. 10th European Echocardiography Course on Congenital Heart Disease , Leuven 2015-10-14 - 2015-10-17
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Academic lectureNyrnes, Siri Ann; Løvstakken, Lasse. (2015) Kan ny ultralydteknologi gi økt kunnskap om barnehjerter?. St. Olavs Hospital og Det medisinske fakultet NTNU Fredagsforelesning ved St. Olavs Hospital , Trondheim 2015-10-30 - 2015-10-30
2014
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LectureSolem, Kristin; Døllner, Henrik; Nyrnes, Siri Ann; Rygg, Marite. (2014) Kawasakis sykdom med uvanlig klinikk og alvorlig forløp. Akershus Universitetsykhus og Oslo Universitetssykehus Pediaterdagene 2014 , Oslo 2014-01-16 - 2014-01-17
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InterviewLøvstakken, Lasse; Nyrnes, Siri Ann; Toftaker, Jøte. (2014) Ny ultralydteknologi kan redde liv. NRK Dagsrevyen NRK Dagsrevyen [TV] 2014-08-19
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InterviewMidling, Anne Sliper; Løvstakken, Lasse; Nyrnes, Siri Ann. (2014) Lager værvarsel for barnehjertet. Adressa.no Adressa.no [Internet] 2014-08-21
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InterviewMidling, Anne Sliper; Løvstakken, Lasse; Nyrnes, Siri Ann. (2014) Lager værvarsel for barnehjertet. Gemini.no Gemini.no [Internet] 2014-08-20
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InterviewMidling, Anne Sliper; Løvstakken, Lasse; Nyrnes, Siri Ann. (2014) Bruker ultralyd for å finne feil i barnehjertet. Forskning.no Forskning.no [Internet] 2014-08-21
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Academic lectureNyrnes, Siri Ann. (2014) Nye ultralydmetoder til undersøkelse av medfødte hjertefeil. Barnekardiologisk samarbeidsmøte , Rikshosptalet, Oslo 2014-11-13 - 2914-11-13
2013
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PosterNyrnes, Siri Ann; Løvstakken, Lasse; Døhlen, Gaute; Skogvoll, Eirik; Torp, Hans; Skjærpe, Terje. (2013) Transesophageal echocardiography with Blood Flow Imaging during Atrial Septal Defect closure: A comparison with the current references. Association for European Paediatric and Congenital Cardiol. AEPC 2013 , London 2013-05-22 - 2013-05-25
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InterviewNyrnes, Siri Ann; Løvstakken, Lasse. (2013) Hjertebank på torget. VG - Bilag: "Forskningsdagene" VG - Bilag: "Forskningsdagene" [Newspaper] 2013-09-17
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InterviewNyrnes, Siri Ann; Fadnes, Solveig; Løvstakken, Lasse. (2013) Bedre diagnose for hjertebarn. TV2 Lørdagsmagasinet og TV2 Nyhetene TV2 Lørdagsmagasinet og TV2 Nyhetene [TV] 2013-03-30
2012
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PosterFadnes, Solveig; Nyrnes, Siri Ann; Swillens, Abigail; Torp, Hans; Løvstakken, Lasse. (2012) Shunt quantification in congenital heart disease based on two-dimensional speckle tracking. IEEE IUS 2012 IEEE International Ultrasonics Symposium , Dresden 2012-10-07 - 2012-10-10
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Academic lectureFadnes, Solveig; Nyrnes, Siri Ann; Swillens, Abigail; Torp, Hans; Løvstakken, Lasse. (2012) Shunt quantification in congenital heart disease based on two-dimensional speckle tracking. MedIm – Norwegian Research School in Medical Imaging 4th PhD Conference in Medical Imaging , Trondheim 2012-11-28 - 2012-11-29
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Academic lectureFadnes, Solveig; Nyrnes, Siri Ann; Swillens, Abigail; Torp, Hans; Løvstakken, Lasse. (2012) Shunt quantification in congenital heart disease based on two-dimensional speckle tracking. IEEE IUS 2012 IEEE International Ultrasonics Symposium , Dresden 2012-10-07 - 2012-10-10
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Academic lectureAker, Karoline; Brantberg, Anne Barbro Jacobsson; Nyrnes, Siri Ann. (2012) Prematur lukking av duktus arteriosus. Norsk barnelegeforening Vårmøte/Pediaterdager , Lillehammer 2012-05-30 - 2012-06-01
2011
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InterviewNyrnes, Siri Ann. (2011) Et bankende hjerte for ultralyd. Under Dusken Under Dusken [Business/trade/industry journal] 2011-02-15
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PosterNyrnes, Siri Ann; Løvstakken, Lasse; Torp, Hans; Haugen, Bjørn Olav. (2011) Change in left ventricular vortex flow before and after surgery for coarctation of the aorta in an infant shown with plane wave imaging and flow speckle tracking. AEPC 45th Annual Meeting Association for European Paediatric Cardiology , Granada 2011-05-18 - 2011-05-21
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InterviewNyrnes, Siri Ann; Løvstakken, Lasse; Haraldseth, Olav. (2011) Norwegian Research Centre Offers Hope For Tiny Hearts. Medical News Today Medical News Today [Internet] 2011-03-17
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InterviewNyrnes, Siri Ann; Løvstakken, Lasse; Haraldseth, Olav. (2011) Norwegian Research Centre Offers Hope For Tiny Hearts. MediLexicon MediLexicon [Internet] 2011-03-17
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PosterNyrnes, Siri Ann; Løvstakken, Lasse; Torp, Hans; Haugen, Bjørn Olav. (2011) Flow speckle tracking for detailed visualization of flow patterns in neonates with congenital heart defects. European association of echocardiography Euroecho & other Imaging Modalities 2011 , Budapest 2011-12-07 -
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Academic lectureLøvstakken, Lasse; Nyrnes, Siri Ann; Haugen, Bjørn Olav; Torp, Hans. (2011) Latest technology for 2D blood flow analysis. Euroecho & other Imaging Modalities , Budapest 2011-12-07 - 2011-12-10
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Academic lectureLøvstakken, Lasse; Nyrnes, Siri Ann; Haugen, Bjørn Olav; Torp, Hans. (2011) Angle-independent quantification of complex flow patterns in congenital heart disease. IEEE International Ultrasonics Symposium , Orlando 2011-10-18 - 2011-10-21
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InterviewNyrnes, Siri Ann; Løvstakken, Lasse. (2011) New Hope for Tiny Hearts. ScienceDaily ScienceDaily [Internet] 2011-04-04
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InterviewNyrnes, Siri Ann; Løvstakken, Lasse; Haraldseth, Olav. (2011) Norwegian Research Centre Offers Hope For Tiny Hearts. eBioNews eBioNews [Internet] 2011-03-17
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InterviewNyrnes, Siri Ann; Løvstakken, Lasse; Haraldseth, Olav. (2011) Norwegian research centre offers hope for tiny hearts. Scientific Computing Scientific Computing [Internet] 2011-04-04
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InterviewNyrnes, Siri Ann; Løvstakken, Lasse; Skogvoll, Eirik; Torp, Hans; Haugen, Bjørn Olav. (2011) Kan redde flere nyfødte med hjertefeil. NRK NRK [Internet] 2011-01-05
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InterviewNyrnes, Siri Ann; Løvstakken, Lasse; Skogvoll, Eirik; Torp, Hans; Haugen, Bjørn Olav. (2011) Lettere å finne hjertefeil. Barnehage.no - Nyheter Barnehage.no - Nyheter [Internet] 2011-01-05
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InterviewNyrnes, Siri Ann; Løvstakken, Lasse; Skogvoll, Eirik; Torp, Hans; Haugen, Bjørn Olav. (2011) Kan redde nyfødte med hjertefeil. Forskning.no Forskning.no [Internet] 2011-01-05
2009
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Academic lectureNyrnes, Siri Ann; Løvstakken, Lasse; Skogvoll, Eirik; Torp, Hans; Haugen, Bjørn Olav. (2009) Does a new ultrasound flow modality improve visualisation of neonatal pulmonary veins?. ICMS (http://www.icms.net.au/) 5th World Congress of Paediatric Cardiology and Cardiac Surgery , Cairns 2009-06-21 - 2009-06-26
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Academic lectureNyrnes, Siri Ann; Løvstakken, Lasse; Skogvoll, Eirik; Torp, Hans; Haugen, Bjørn Olav. (2009) Gir ny ultralydmetode bedre avbilding av lungeveneblodstrøm hos nyfødte?. Norsk Cardiologisk Selskap Høstmøte i ekkokardiografi 2009 , Tønsberg 2009-10-16 - 2009-10-17
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Academic lectureLøvstakken, Lasse; Bjåstad, Tore Grüner; Hergum, Torbjørn; Kirkhorn, Johan; Nyrnes, Siri Ann; Torp, Hans. (2009) Real-time high frame rate flow imaging using plane-waves and parallel receive beamforming – an in vivo investigation. IEEE IEEE International Ultrasonics Symposium , Roma 2009-09-20 - 2009-09-23
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PosterNyrnes, Siri Ann; Løvstakken, Lasse; Torp, Hans. (2009) Plane wave imaging for high frame rate flow visualisation in neonates with congenital heart disease. European Society of Cardiology Euroecho 2009 , Madrid 2009-12-09 - 2009-12-12
2008
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PosterNyrnes, Siri Ann; Løvstakken, Lasse; Torp, Hans; Haugen, Bjørn Olav. (2008) The coronary arteries visualised by a new ultrasound flow modality. European society of cardiology EuroEcho 2008 , Lyon 2008-12-13 - 2008-12-13
2007
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PosterNyrnes, Siri Ann; Løvstakken, Lasse; Torp, Hans; Haugen, Bjørn Olav. (2007) A new ultrasound modality to visualise atrial septal defect flow in children. European society of cardiology EuroEcho 2007 , Lisboa 2007-12-08 - 2007-12-08
2003
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Academic lectureNyrnes, Siri Ann; Rygg, Marite. (2003) PULMONARY HEMORRHAGE IN JUVENILE SJOGREN/SLE OVERLAP SYNDROME. Xth European Pediatric Rheumatology Congres , Stresa, Italia 2003-10-05 -