Retrospective correction of head motion using measurements from an electromagnetic tracker.

Onur Afacan Tess E WallaceSimon K Warfield

Published in: Magnetic resonance in medicine (2019)

EM tracking was effective in measuring head motion in the MRI scanner with high accuracy, and enabled retrospective reconstruction to improve image quality by reducing motion artifacts.

Keyphrases

image quality
computed tomography
high speed
cross sectional
optic nerve
magnetic resonance imaging
contrast enhanced
high frequency
magnetic resonance