Fig. 4.
The experimental displacement amplitude jitter magnitude relative to the mean displacement comparing single push, single focal zone, triple push, single focal zone, and rapid multi-focal zone imaging sequences. For each of the 9 speckle realizations, the displacement magnitude and jitter was computed independently, and the error bars indicate the standard deviation of the jitter magnitude. The triple push sequence has the highest overall displacement and its peak displacement occurs earlier in time as compared with the multi-focal zone sequence.