A method and apparatus for medical diagnostic ultrasound imaging that utilizes a one, one and one-half or two dimensional scanhead for performing three dimensional imaging. The method and apparatus limits acoustic reverberations by swinging or rotating an array of ultrasound transducer elements about...http://www.google.ca/patents/US6036646?utm_source=gb-gplus-sharePatent US6036646 - Method and apparatus for three dimensional ultrasound imaging
