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. Author manuscript; available in PMC: 2012 Oct 23.
Published in final edited form as: Ultrason Imaging. 2011 Apr;33(2):89–108. doi: 10.1177/016173461103300201

FIG. 3.

FIG. 3

Interpolation motion filter. Plots of the mean absolute difference (MAD), standard deviation of the MAD (STD), bias and standard deviation of the bias (jitter) for an interpolation motion filter as a function of time after ARFI push. As an example, 2:2 in the legend indicates the filter used 2 prereference tracks immediately before the reference line and 2 postrecovery tracks immediately after full tissue recovery to fit the quadratic estimate of the physiological motion. (1:4 is the filter used by Bradway et al9 and 0:4 is the filter used by Hsu et al.10)