DISPLAY FOR SUBTRACTION IMAGING TECHNIQUES

A method and apparatus for displaying reference background and flow ultrasound images. The method comprises: transmitting at least first and second broadband pulses to a common transmit focal position; receiving at least first and second ultrasound reflections associated with the at least first and second broadband pulses; forming a flow/contrast agent signal component based on the at least first and second ultrasound reflections; forming a B-mode background signal component based on independent processing of at least one of the at least first and second ultrasound reflections; and displaying an ultrasound image including a flow image component in a first image portion of a display and a B-mode reference image component based on at least one of the at least first and second ultrasound reflections, said B-mode reference image component displayed in a second image portion of said display.