PROMO: Real-time prospective motion correction in MRI using image-based tracking

Artifacts caused by patient motion during scanning remain a serious problem in most MRI applications. The prospective motion correction technique attempts to address this problem at its source by keeping the measurement coordinate system fixed with respect to the patient throughout the entire scan p...

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Veröffentlicht in:	Magnetic resonance in medicine 2010-01, Vol.63 (1), p.91-105
Hauptverfasser:	White, Nathan, Roddey, Cooper, Shankaranarayanan, Ajit, Han, Eric, Rettmann, Dan, Santos, Juan, Kuperman, Josh, Dale, Anders
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Brain - anatomy & histology Computer Systems Humans Image Enhancement - methods Image Interpretation, Computer-Assisted - methods Imaging, Three-Dimensional - methods Kalman filter Magnetic Resonance Imaging - methods Motion motion artifact motion correction Movement navigator real-time Reproducibility of Results rigid-body Sensitivity and Specificity Software
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