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. Author manuscript; available in PMC: 2015 Jan 15.
Published in final edited form as: Neuroimage. 2013 Apr 29;85(0 1):10.1016/j.neuroimage.2013.04.082. doi: 10.1016/j.neuroimage.2013.04.082

Fig.2.

Fig.2

Signal processing steps for all techniques. The processing streams for every technique are represented by colored arrows: black for rejection, blue for no motion correction, red for PCA_80, cyan for Spline, green for Wavelet, magenta for CBSI, orange for Kalman filter and grey for PCA_97.