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4-D Flow CMR Reveals Inefficient PA Flow Correlates with Afterload in Repaired Transposition of the Great Arteries.

4D Flow MRI evaluation and intraoperative MCA pressure measurements before and after STA-MCA bypass surgery

Author:Tetsuro Sekine  Erika Orita  Takahiro Ando  Yasuo Murai  Shinichiro Kumita  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Velocity & Flow  

Session Name:Velocity & Flow: Applications  

Program Number:2068  

Room Session:Concurrent 4  

Institution:Nippon Medical School  

Abdominal Aortic Aneurysm Prevents Efficient Blood Flow Delivery to Common Iliac Arteries: A study of Hemodynamic Effect of EVAR by 4D Flow.

Abnormal aortic hemodynamics at predilection sites for dissection in Marfan patients: a 4D flow study

Author:Pim van Ooij  Mitzi van Andel  Lukas Gottwald  Aart Nederveen  Maarten Groenink  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Velocity & Flow  

Session Name:Velocity & Flow  

Program Number:0310  

Room Session:Concurrent 4  

Institution:Amsterdam University Medical Centers, location AMC  

Abnormal aortic kinetic energy and viscous energy loss in patients with repaired tetralogy of Fallot

Author:Yu-Ru Yang  Meng-Chu Chang  Ming-Ting Wu  Ken-Pen Weng  Hsu-Hsia Peng  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Velocity & Flow  

Session Name:Velocity & Flow  

Program Number:0309  

Room Session:Concurrent 4  

Institution:Kaohsiung Veterans General Hospital  National Tsing Hua University  

Age and anatomical location related hemodynamic changes assessed by 4D flow MRI in the Cerebral Arterial of healthy adults

Author:Laiyang Ma  Chuang Wu  Na Han  Jing Zhang  Kai Ai  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Velocity & Flow  

Session Name:Velocity & Flow: Applications  

Program Number:2070  

Room Session:Concurrent 4  

Institution:LanZhou University Second Hospital  Philips Healthcare  

Anatomical location related hemodynamic changes assessed by 4D flow MRI in the intracranial arteries of young secondary hypertensive patients

Assessing Portal Flow using Four-dimensional Flow MRI in Healthy Volunteers – A Reproducibility Study

Assessment of sex differences in ventricular-vascular coupling of left ventricular and aortic flow derived from 4D Flow MRI in healthy adults

Author:Cody Johnson  Ryan Pewowaruk  David Rutkowski  Amanda Wolfinger  Alejandro Roldán-Alzate  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Velocity & Flow  

Session Name:Velocity & Flow: Applications  

Program Number:2065  

Room Session:Concurrent 4  

Institution:University of Wisconsin-Madison  

Associations of Cardiac Rhythm with left atrial and left atrial appendage hemodynamics measured with 4D flow in Atrial Fibrillation

Author:Amanda DiCarlo  Justin Baraboo  Patrick McCarthy  Rishi Arora  Rod Passman  Philip Greenland  Daniel Lee  Daniel Kim  Michael Markl  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Velocity & Flow  

Session Name:Velocity & Flow: Applications  

Program Number:2066  

Room Session:Concurrent 4  

Institution:Northwestern University  

Attenuation of left ventricular blood flow kinetic energy and direct flow in repaired Fontan patients: a 4D flow MRI study

Automatic and robust background phase correction on phase-contrast MRI using M-estimate SAmple Consensus (MSAC)

Background Phase Error Reduction in Phase-Contrast MRI based on Acoustic Noise Recordings

Author:Hannes Dillinger  Eva Peper  Christian Guenthner  Sebastian Kozerke  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Velocity & Flow  

Session Name:Velocity & Flow  

Program Number:0303  

Room Session:Concurrent 4  

Institution:University and ETH Zurich  

Comparison of turbulent flow based on 4D flow encoding versus icosahedral flow encoding using compressed sensing

Computationally Enhanced 4D Flow MRI for the Assessment of Pre- and Post-Coarctation Repair Aorta Flow Dynamics

Correcting vs resolving respiratory motion in accelerated free-running whole-heart radial flow MRI using focused navigation (fNAV)

Deep 2D Residual Attention U-net for Accelerated 4D Flow MRI of Aortic Valvular Flows

Author:Ruponti Nath  Sean Callahan  Marcus Stoddard  Amir Amini  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Velocity & Flow  

Session Name:Velocity & Flow: Methods  

Program Number:2096  

Room Session:Concurrent 4  

Institution:University of Louisville  

Does the internal carotid artery attenuate blood-flow pulsatility in small vessel disease? A 7T 4D-flow MRI study.

Author:Rick van Tuijl  Ynte Ruigrok  Irene van der Schaaf  Lennart Geurts  Gabriël Rinkel  Birgitta Velthuis  Jaco Zwanenburg  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Velocity & Flow  

Session Name:Velocity & Flow  

Program Number:0301  

Room Session:Concurrent 4  

Institution:UMC Utrecht  

Dual-venc Dual-echo 2D Cine Phase-contrast MRI

Author:Jihye Jang  Yansong Zhao  Jouke Smink  Andrew Powell  Mehdi Moghari  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Velocity & Flow  

Session Name:Velocity & Flow: Methods  

Program Number:2085  

Room Session:Concurrent 4  

Institution:Harvard Medical School  Philips Healthcare  

Evaluating ICOSA6 4D-Flow in a Compliant Aortic Dissection Model with Large Velocity Range and Complex Flow Patterns.

Evaluating Pilot Tone and self-gating for retrospective cardiac binning in highly accelerated, whole heart 4D flow imaging

Evaluation of Portal System Flow with liver 4D-Flow and APTw MRI in Response to a Meal Challenge

First Experiences Utilizing Whole-Chest 4D-Flow for Everyday Clinical Use: A Step from Bench to Bedside

Author:Maurice Pradella  Michael Scott  Brad Allen  Ryan Avery  Michael Markl  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Velocity & Flow  

Session Name:Velocity & Flow: Applications  

Program Number:2076  

Room Session:Concurrent 4  

Institution:Northwestern University  University of Basel  

Helical Flow of Superior Vena Cava Helical Flow in Healthy Young Males: a 4D Flow MRI Study

High resolution of 4D flow MRI with joint 4D flow simulation to optimize magnetic resonance navigation of microrobots at the bifurcation.

The impact of compressed sensing L1-ESPIRiT reconstruction on the velocity vector fields acquired by 4D-flow MRI: A comparison to L2-ESPIRiT

Impact of gadolinium contrast on image quality and quantitative flow assessment using conventional and compressed sensing 4D flow prototypes

Lesion Patterns and Blood Flow Lateralization in Atherosclerotic Middle Cerebral Artery Disease

Author:Wenwen Chen  Xiaowei Song  Shuo Chen  Mingzhu Fu  Hanyu Wei  Duoduo Hou  Le Chen  Miaoqi Zhang  Jian Wu  Rui Li  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Velocity & Flow  

Session Name:Velocity & Flow: Applications  

Program Number:2082  

Room Session:Concurrent 4  

Institution:Beijing Tsinghua Changgung Hospital  Tsinghua University  

Limits of Turbulent Flow Spectrum Encoding using 4D Flow MRI

Author:Hannes Dillinger  Charles McGrath  Sebastian Kozerke  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Velocity & Flow  

Session Name:Velocity & Flow: Methods  

Program Number:2083  

Room Session:Concurrent 4  

Institution:University and ETH Zurich  

Multi-VENC 4D flow MRI demonstrates pulmonary stenosis and arterial-pulmonary collateral incongenital conotruncal anomaly

Non-contrast 4D Dynamic Coronary MRA using Retrospective EPI (REPI) 4D-Flow Sequence

Novel Stochastic 4D Flow Signatures of time-resolved 3D left atrial flow-field alterations in atrial fibrillation

Author:Thara Nallamothu  Amanda DiCarlo  Daniel Lee  Daniel Kim  Rishi Arora  Michael Markl  Phillip Greenland  Rod Passman  Mohammed Elbaz  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Velocity & Flow  

Session Name:Velocity & Flow  

Program Number:0306  

Room Session:Concurrent 4  

Institution:Northwestern University  

Patient-Specific,In-VitroModeling of Aortic Coarctation Using 4D Flow MRI and Particle Image Velocimetry

Playing with FIRE: a framework for on-scanner, in-line fully automated 4D-Flow MRI reconstruction, pre-processing and flow visualization

Author:Justin Baraboo  Michael Scott  Haben Berhane  Ashitha Pathrose  Michael Markl  Ning Jin  Kelvin Chow  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Velocity & Flow  

Session Name:Velocity & Flow: Methods  

Program Number:2089  

Room Session:Concurrent 4  

Institution:Northwestern  Siemens  

Pulsatility attenuation along the carotid siphon in pseudoxanthoma elasticum

A Pulse Wave Velocity Calculation Tool for 4D flow MRI - Data Requirements and Application in Marfan Patients

Quantitative 4D flow vessel estimation using conventional (aorta 4D flow) and whole heart 4D flow sequence.

Author:Himanshu Singh  S Senthil Kumaran  Ganesan Karthikeyan  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Velocity & Flow  

Session Name:Velocity & Flow: Methods  

Program Number:2102  

Room Session:Concurrent 4  

Institution:All India Institute of Medical Sciences  

Regurgitant Mitral Valve Jet Flow Dynamics: Systematic Assessment of Flow Entrainment and Momentum Conservation by In-vitro 4D flow MRI

Reverse Flow and Reverse Flow Volume is Associated with Aortic Dilatation in Bicuspid Aortic Valve Disease

Sildenafil Administration Improves Right Ventricular Function on 4D Flow MRI in Young Adults Born Premature

Author:Philip Corrado  Gregory Barton  Christopher François  Oliver Wieben  Kara Goss  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Velocity & Flow  

Session Name:Velocity & Flow  

Program Number:0308  

Room Session:Concurrent 4  

Institution:Mayo Clinic  University of Texas Southwestern  University of Wisconsin-Madison  

A small-vessel MRI phantom for quantitative analysis of diffusion-weighted images: a validation study with numerical computation

TKE measurement based on 4D Flow MRI can predict distal aortic expansion after artificial blood vessel replacement for type A aortic dissection

Author:SAYAKA SHIRAI  Tetsuro Sekine  Kenichiro Takahashi  Jiro Kurita  Yosuke Ishii  Shinichiro Kumita  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Velocity & Flow  

Session Name:Velocity & Flow: Applications  

Program Number:2063  

Room Session:Concurrent 4  

Institution:Nippon Medical School Hospital  

Whole-heart 4D flow MRI: comparison between pseudo-spiral undersampling with compressed sensing reconstruction and EPI readout