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. Author manuscript; available in PMC: 2010 Mar 23.
Published in final edited form as: IEEE Trans Med Imaging. 1998 Dec;17(6):923–934. doi: 10.1109/42.746625

Fig. 8.

Fig. 8

Images reconstructed from a subregion of size 60° × 2.723 cm: (a) the conventional delay-and-sum beam-forming image; (b) the filter bank-based image with β = 34.61; (c) the filter bank-based image with β = 10.62; and (d) the filter bank-based image with β = 5.92.