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. Author manuscript; available in PMC: 2013 Feb 1.
Published in final edited form as: Ultrasound Med Biol. 2011 Dec 16;38(2):312–323. doi: 10.1016/j.ultrasmedbio.2011.10.014

Figure 6.

Figure 6

Figure 6

Figure 6

Figure 6

Figure 6

Procedure of crawling wave (CrW) synthesis based upon convolution. A displacement recorded from the left push (a) is convolved with a sinusoid (b) to synthesize the CrW movie to produce the waveform shown in (c). Selecting a period of the steady state produces Lcon and Rcon shown in (d). By shifting one relative to the other, a complete cycle is generated as shown in (e).