1. A method of producing one or more interpolated ultrasound images, comprising: creating at least two sequential ultrasound images; determining the movement of one or more objects of interest from a position within a first image of the sequential ultrasound images to a position within a second image of the sequential ultrasound images; calculating a movement vector that defines the movement of each of the objects of interest; and creating the one or more interpolated images by combining data from the first and second sequential image and scaling the data by a percentage of the movement vectors.