Computational and Mathematical Methods in Medicine / 2013 / Article / Fig 6

Research Article

A General Framework for Modeling Sub- and Ultraharmonics of Ultrasound Contrast Agent Signals with MISO Volterra Series

Figure 6

Variation of the RMSE in dB between the modeled signal with SISO Volterra (blue), MISO1 method (green), and MISO2 method (black) and the backscattered signal by the microbubble as a function of the memory of Volterra model in the presence of noisy output: (a)  dB, (b) dB, (c) dB, and (d) dB.

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