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This paper describes a clinical study conducted on a porcine animal model to assess the 3-D imaging capability of a laparoscopic imaging probe. A commercially available 128 element 7 MHz laparoscopic imaging probe was modified by the addition of a motor for rotation and a position sensor to locate each image plane in the 3-D volume. Images were acquired on a number of organs, including the gallbladder,...
Crosstalk is an important phenomenon that can negatively affect the performance of an ultrasound array coupled to an imaging system. This paper presents a means of using cable measurements to predict the effect of electrical crosstalk between the intended array element and neighboring elements, with the cable terminated by system electronics at the near end. The KLM model is used to predict the array...
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