Correcting versus resolving respiratory motion in free-breathing whole-heart MRA: a comparison in patients with thoracic aortic disease.

Robert E StroudDavide PicciniU Joseph SchoepfJohn HeerfordtJérôme YerlyLorenzo Di SopraJonathan D RollinsAndreas M FischerPal SuranyiAkos Varga-Szemes

Published in: European radiology experimental (2019)

XD-GRASP-based motion-resolved reconstruction of free-breathing 3D whole-heart MRA datasets provides improved image contrast, sharpness, and signal homogeneity and seems to be a promising technique that overcomes some of the limitations of motion correction or respiratory navigator gating.

Keyphrases

contrast enhanced
high speed
heart failure
magnetic resonance
deep learning
aortic valve
spinal cord
magnetic resonance imaging
pulmonary artery
computed tomography
respiratory tract
resting state
rna seq
coronary artery
high resolution
pulmonary hypertension
pulmonary arterial hypertension