Combining monoenergetic extrapolations from dual-energy CT with iterative reconstructions: reduction of coil and clip artifacts from intracranial aneurysm therapy.

Sebastian WinklhoferRicarda HinzpeterDaniel StockerGerasimos BaltsaviasLars MichelsJan-Karl BurkhardtLuca RegliAntonios ValavanisHatem Alkadhi

Published in: Neuroradiology (2018)

Combining iterative MAR with VME allows for an improved metal artifact reduction from clips and smaller, loosely packed coils. Limited value was found for large and densely packed coils.

Keyphrases

image quality
dual energy
computed tomography
coronary artery
contrast enhanced
positron emission tomography
stem cells
optic nerve
magnetic resonance
bone marrow