Fully sampled matrix transducer for real time 3D ultrasonic imaging

A 2D array for acquiring 3D images is described. Interconnection methods are presented that connect elements of the array to integrated circuits (ICs) within the transducer. These ICs simultaneously process signals from ALL elements forming a fully sampled array. Comparisons are made with mechanical and sparse array solutions. Several signal processing options for use within the ICs are presented.