The influence of motion-compensated reconstruction on coronary artery analysis for a dual-layer detector CT system: a dynamic phantom study.

Magdalena M DobrolinskaPhilip M TetterooMarcel J W GreuterRobbert W van HamersveltNiek H J PrakkenRiemer H J A SlartMani VembarMichael GrassTim LeinerBirgitta K VelthuisDominika SucháNiels R van der Werf

Published in: European radiology (2024)

• Motion artifacts are known to hinder the assessment of coronary arteries on coronary CT angiography (CCTA), leading to more non-diagnostic scans. • This dynamic phantom study shows that motion compensation reconstruction (MCR) reduces motion artifacts at various velocities, which may help to decrease the number of non-diagnostic scans. • MCR in this study showed to reduce motion artifacts 11-fold.

Keyphrases

coronary artery
image quality
computed tomography
escherichia coli
coronary artery disease
dual energy
pulmonary artery
magnetic resonance imaging
multidrug resistant
pulmonary hypertension
left ventricular
high resolution
pulmonary arterial hypertension
cone beam