Particle filtering for slice-to-volume motion correction in EPI based functional MRI

Head movement during scanning introduces artificial signal changes and impedes activation detection in fMRI studies. The head motion in fMRI acquired using slice-based Echo Planar Imaging (EPI) sequence can be estimated and compensated by aligning the images onto a reference volume through image reg...

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Bibliographic Details
Published in:	2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) pp. 679 - 683
Main Authors:	Yu-Hui Chen, Mittelman, Roni, Kim, Boklye, Meyer, Charles, Hero, Alfred
Format:	Conference Proceeding Journal Article
Language:	English
Published:	IEEE 01-03-2016
Subjects:	3D brain motion tracking Activation Algorithms Electronics Estimates Filtering Head Head motions Image acquisition Image registration Magnetic heads Magnetic resonance imaging Multimodal image registration mutual information Optimization particle filter tracking Tracking
Online Access:	Get full text
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