Abstract: An ultrasound imaging system includes a display for displaying an ultrasound image and a transducer for transmitting a linear ultrasound beam which is steerable between positive and negative beam angles about an intermediate azimuth which extends from an emitting face of the transducer. A user input control provides steering signals to cause the transducer to alter the direction angle of transmission of the ultrasound beam. A processor controls the display to produce an image evidencing a first attribute of fluid flowing in a direction towards the transducer and an image with a second attribute of fluid flowing in a direction away from the transducer. The processor is responsive to a steering signal which causes the ultrasound beam to move from one side to the other side of the intermediate azimuth to display the image of fluid flowing in a direction towards the transducer with the second attribute and the image of fluid flowing in a direction away from the transducer with the first attribute.

Abstract: In an ultrasound imaging system, sets of imaging parameter values are saved as preset modes. When a user later selects one of the preset modes, the system automatically operates in accordance with the corresponding set of imaging parameter values. The imaging parameter values for each preset mode are selected and adjusted by the user while the system is generating a desired ultrasound image, thereby ensuring that the stored imaging parameter values correspond to a desired ultrasound image. The system can store preset modes for different exam types, for different image displays, for different patients and for different users. Each of the preset modes can be selected with a single keystroke.