Abstract: Described herein is a method and system for capturing, labeling, measuring and/or comparing images from current and/or previous ultrasound studies using a touch-screen user interface and a display where actions on the touch-screen input data on a captured ultrasound image on the display. Labels and measurements input on the touch-screen user interface are placed in the appropriate location on the captured ultrasound image and on an anatomically matching graphical representation on the touch-screen user interface either or both of which may be used to generate documentation and reports of an ultrasound study.

Abstract: Methods and systems for storing and processing a plurality of fractions of imaging data thereby minimizing the amount of cache memory necessary while controlling data loss and the resulting image quality.

Abstract: Methods and systems for the efficient determination of the direction of multiple signal sources in both near and far field using hierarchical combinations of sets of raw input signals to convert spatial input to angular output. Each increasing hierarchical combination increases angular resolution, improving image quality with low computational expenditure.