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Spherical navigator echoes for full 3D rigid body motion measurement in MRI.
Edward Brian Welch
Armando Manduca
Roger C. Grimm
Heidi A. Ward
Clifford R. Jack
Published in:
Medical Imaging: Image Processing (2001)
Keyphrases
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rigid body motion
rigid body
magnetic resonance imaging
conformal geometric algebra
motion parameters
optical flow
magnetic resonance images
medical images
mri data
mr images
mri images
three dimensional
point correspondences
spherical harmonics
machine learning
least squares
antenna array