A method and apparatus for electronic volume data acquisition using ultrasound generates image data in a scanning and imaging process known as coherent aperture combining beamforming (CAC-BF). The CAC-BF technique can be applied in an azimuth dimension and/or an elevation dimension, to form an ultrasound...http://www.google.fr/patents/US7914454?utm_source=gb-gplus-shareBrevet US7914454 - Real-time 3D ultrasonic imaging apparatus and method
Real-time 3D ultrasonic imaging apparatus and method
