(Color online) Imaging system.
Explanatory diagram of the proposed method.
(Color online) Structure of the phantom for B-mode ultrasound imaging.
Power spectrum of the ultrasound echo from the phantom. The solid line indicates the results of the proposed method and the dashed line represents the conventional method.
(Color online) Results of each imaging method. (a) Subharmonic imaging; (b) fundamental wave imaging; and (c) second harmonic imaging with the proposed method; (d) subharmonic imaging; (e) fundamental wave imaging; and (f) second harmonic imaging with the conventional method.
Signal-to-noise ratio of each imaging method.
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