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. Author manuscript; available in PMC: 2010 Jul 19.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2009 Nov;56(11):2471–2481. doi: 10.1109/TUFFC.2009.1334

Fig. 9.

Fig. 9

Comparison of the scatterer number density obtained by counting the number of scatterers in each ROI (left) and through estimates based on the envelope statistics model (middle). The scatter plot (right) shows a comparison of the μ parameter values on an ROI-by-ROI basis.