Ultrasound imaging system and method for representing rf signals therein Vrije Universiteit Brussel
Shaun Bundervoet, Peter Schelkens
The present invention relates to a method for determining a representation of multichannel radio-frequency, RF, signals acquired from a physical environment, which comprises a transmitter comprising one or more transmitting elements for emitting ultrasound excitation pressure waves, a propagation medium containing non-uniformities reflecting the pressure waves and a receiver comprising one or more elements for recording the multichannel RF signals from the reflected pressure waves. The method comprises - determining a set of basis functions for representing the received reflected signals by ...