An ultrasound system 1 includes an ultrasound probe 2 and an image display device 3. The ultrasound probe 2 includes a transducer array 11, a transmitting and receiving unit 14 that transmits and receives ultrasonic waves using the transducer array 11 to generate a sound ray signal; a frame image information data generation unit 20 that generates frame image information data from the sound ray signal; and a wireless communication unit 19 that transmits a plurality of frame image information data items to the image display device. The image display device 3 includes a frame type determination unit 33 that determines frame types of the plurality of frame image information data items, a combination determination unit 34 that determines whether or not to combine the frame image information data items on the basis of the frame types, a compound image data generation unit 35 that combines the plurality of frame image information data items, and a display unit 37 that displays a compound image.

A controller includes a memory that stores instructions, and a processor that executes the instructions. When executed by the processor, the instructions cause the controller to execute a process that includes controlling an imaging probe. The imaging probe is controlled to activate imaging elements to emit imaging signals to generate three or more imaging planes, to simultaneously capture an interventional device and anatomy targeted by the interventional device. The imaging probe is also controlled to simultaneously capture both the interventional device and the anatomy targeted by the interventional device. The imaging probe is controlled to capture at least one of the interventional device and the anatomy targeted by the interventional device in at least two of the three or more imaging planes, and to capture the other of the interventional device and the anatomy targeted by the interventional device in at least one of the three or more imaging planes.

A method comprises: generating a shear wave in a target tissue; selecting an ultrasound transducer group in an ultrasound probe, and determining a focus position and a transmitting aperture corresponding to the ultrasound transducer group, such that a sound field boundary range formed by the ultrasound transducer group completely covers a region of interest in the target tissue; controlling the array elements to transmit ultrasound waves according to the corresponding relative time delays, so as to cause a transmitting focusing effect; receiving ultrasound echoes returned from the region of interest, obtaining echo information of different positions in the region of interest, and obtaining, according to the echo information, shear wave information corresponding to the region of interest.

A method for controlling an image appearance in ultrasound system comprising the steps of: providing a set of image appearance feature control parameters (401, 402, 403), each one of which is related to an image appearance feature according to a pre-defined relation between a value scale of the said image appearance feature control parameter (401, 402, 403) and an image appearance related to a certain condition of the corresponding image appearance feature; generating a relation between the value of each image appearance feature control parameter (401, 402, 403) and the value of the standard workflow setting parameters (411, 412, 413) of a combination of standard workflow setting parameters (410) influencing the said image appearance feature; varying automatically the value of the one or more of the said standard workflow setting parameters (411, 412, 413) of the combination of standard workflow setting parameters (410) influencing an image appearance feature as a function of a variation of the value of the corresponding image appearance feature control parameters (401, 402, 403) for obtaining the image appearance feature variation requested by the variation of the said image appearance feature control parameter (401, 402, 403); visualizing of the image with the requested image appearance feature. The invention also relates to an image appearance feature control user interface operating according to the method and to an ultrasound system comprising an image appearance feature control interface.

Provided are an ultrasound imaging apparatus and method for displaying an ultrasound image. The ultrasound imaging apparatus includes: a display; and a processor configured to set, from among a plurality of scan lines, a plurality of scan line groups respectively corresponding to a plurality of subframes constituting a first frame, control the display to display the first frame, set, from among the plurality of scan lines, a plurality of scan line groups respectively corresponding to a plurality of subframes constituting a second frame, and control the display to display the second frame subsequently to the first frame. The processor may set the plurality of scan line groups such that a position of a boundary line between adjacent ones of the plurality of subframes in the first frame does not overlap a position of a boundary line between adjacent ones of the plurality of subframes in the second frame.

A method includes obtaining a real-time 2-D B-mode image of anatomy of interest in a region of interest. The real-time 2-D B-mode image is generated with ultrasound echoes received by transducer elements (106) of a transducer array (104). The method further includes segmenting one or more anatomical features from the real-time 2-D B-mode image, obtaining 2-D slices of anatomically segmented 3-D navigation image data for the same region of interest, and matching the real-time 2-D B-mode image to at least a sub-set of the 2-D slices based on the segmented anatomical features. The method further includes identifying a 2-D slice of the anatomically segmented 3-D navigation image data that matches the real-time 2-D B-mode image based on the matching, and identifying at least one of a location and an orientation of the transducer array relative to the anatomy based on the match.

A method and system for imaging a sample uses a 2D array of bias-sensitive, ultrasound transducers arranged in first and second strips, and a source of radiation to stimulate the sample to be imaged. The second electrode strips are sequentially biased according to sequential biasing patterns of voltages that correspond to rows or columns of an invertible matrix. For each biasing pattern, signals are measured from the first electrode strips to detect return signals from the sample that result from the sample being stimulated. A dataset is calculated based on the measured signals, the dataset comprising an effective signal for each of a plurality of transducer elements in the array. An image of the sample is generated based on the dataset.

The disclosed invention is a computer-implemented process that identifies and extracts distinctive data characteristics from a linear array of time-sequenced A-mode ultrasonic backscatter amplitude data, where such distinctive data characteristics are indicative of material identity. The disclosed invention uses such distinctive data characteristics to create a plausible inference about whether or not an investigatory material belongs to a specific class of ultrasonically permeable materials of known classification.

An ultrasound diagnosis apparatus according to an embodiment includes processing circuitry. This processing circuitry collects a first ultrasound signal including one or more harmonic components. By executing weighed addition processing where a coefficient distribution is applied to the first ultrasound signal for different directions of two or more dimensions, the processing circuitry generates a second ultrasound signal including components of each order at a ratio different, at a specific frequency, from a ratio among the frequency components included in the first ultrasound signal.

Embodiments disclosed herein are directed to systems and methods for determining if a fluid is present in a body region. The systems and methods include using ultrasound systems having operational parameters that provide ultrasound echo maps having high resolution B-line artefacts.