An image generation apparatus includes an arithmetic processing unit that generates an ultrasonic image based on a received signal obtained by receiving a reflected wave from a subject of an ultrasonic wave incident on the subject. The arithmetic processing unit calculates an attenuation feature value at each position in an incidence direction of the ultrasonic wave based on the received signal, performs signal processing on the attenuation feature value at each position in the incidence direction, and generates an attenuation feature image using the attenuation feature value subjected to the signal processing.

In the present invention, a plurality of functions are allocated to respective rotary encoders (RE1 to RE5) from among numerous functions involved in ultrasonic diagnosis, and each of the rotary encoders selectively targets for operation each of the allocated plurality of functions. Names for the plurality of functions allocated to each of the rotary encoders are displayed as a bundle within respectively corresponding function menus (FM1 to FM5). Within each of the function menus, the name of the function that is currently being targeted for operation is given a special display mode. For example, the function menu (FM1) displays BbH and AIP, which are the names for two functions allocated to the rotary encoder (RE1), the lower AIP being displayed at a lower brightness than the higher BbH, to explicitly show that the current target for operation is BbH.

An electronic cassette is provided with a sensor panel, a housing, operation buttons, a head-bottom setting section, lamps and a memory. The sensor panel has a quadrangle imaging area, and detects an X-ray image of a patient. The housing houses the sensor panel. The operation buttons are disposed on the housing. When either one of the operation buttons is pushed down, the head-bottom setting section sets either one of adjoining two sides of the imaging area to be the head of the radiographic image in the display orientation. The display section is disposed on the housing, and displays which side is set by the head-bottom setting section to be the head of the radiographic image. The memory stores head-bottom setting information and the radiographic image in association with each other.

Devices and methods for fetal imaging are described. In some embodiments, a fetal imaging device includes, but is not limited to, a garment wearable over a portion of a body bearing a fetus; one or more ultrasound sources coupled to the garment and configured to apply one or more ultrasonic signals to the body; a first array of ultrasound receivers coupled to the garment and configured to receive one or more ultrasonic signals from the body; and a second array of ultrasound receivers coupled to the garment and configured to receive one or more ultrasonic signals from the body, the second array of ultrasound receivers being independently addressable and spatially separated from the first array of ultrasound receivers.

Rendering a time sequence of 2-D images includes obtaining ultrasound image data, applying time variant noise, and raytracing the ultrasound image data to render pixels of a 2-D image for each of a plurality of time steps.

Disclosed is a method (100) of visualizing a sequence of 3D ultrasound images of an object (10) in motion, wherein said motion is a complex motion composed of motion components from a plurality of origins, the method comprising acquiring (120) said sequence of 3D ultra-sound images; providing (130) a motion tracking model modelling a contribution to the complex motion, said contribution originating from a subset of said motion components; determining (150) said complex motion from the first and second 3D ultrasound images; and visualizing (160) a contribution of the motion tracking model to the complex motion of said object in order to obtain a motion-decomposed visualization of said complex motion. A computer program product for implementing such a method on an ultrasound system and an ultrasound system including such a computer program product are also disclosed.

A transducer probe is presented. The transducer probe includes a housing having a probe surface at a first end. Further, the transducer probe includes an acoustic array having an array aperture, wherein the acoustic array is disposed adjacent the probe surface of the housing, and wherein the acoustic array is configured to transmit ultrasound signals towards a target volume. Also, the transducer probe includes a flex interconnect configured to electrically couple the acoustic array to at least one electronic unit. Furthermore, the transducer probe includes an electrical standoff disposed between the acoustic array and the flex interconnect to reduce a footprint of the transducer probe to a first value, wherein the first value is proximate to a lateral size of the array aperture.

Exemplary embodiments provide systems and methods for portable medical ultrasound imaging. Certain embodiments provide a multi-chip module for an ultrasound engine of a portable medical ultrasound imaging system, in which a transmit/receive chip, an amplifier chip and a beamformer chip are assembled in a vertically stacked configuration. Exemplary embodiments also provide an ultrasound engine circuit board including one or more multi-chip modules, and a portable medical ultrasound imaging system including an ultrasound engine circuit board with one or more multi-chip modules. Exemplary embodiments also provide methods for fabricating and assembling multi-chip modules as taught herein. A single circuit board of an ultrasound engine with one or more multi-chip modules may include 16 to 128 channels in some embodiments. Due to the vertical stacking arrangement of the multi-chip modules, a 128-channel ultrasound engine circuit board can be assembled within exemplary planar dimensions of about 10 cm×about 10 cm.

Provided is an ultrasound diagnostic apparatus including a plurality of casters allowing the ultrasound diagnostic apparatus to be moved according to a control signal, a detection sensor configured to detect a motion of the ultrasound diagnostic apparatus, an input configured to receive a control command of the ultrasound diagnostic apparatus from a user, and a controller configured to determine whether a user desires to use the ultrasound diagnostic apparatus on the basis of at least one of the detected motion or the received control command, and upon determining that the user desires to use the ultrasound diagnostic apparatus, transmit a control signal for locking at least one of the plurality of casters.

A method for providing multiple review modes in a single acquisition scan includes acquiring (204) image frames for a plurality of imaging modes by switching image acquisition modes in real-time during a single acquisition sequence. The image frames are stored (208) in non-transitory memory for each acquisition mode for subsequent review. During review, a display is selectively generated (210) for each of the plurality of imaging modes from stored images for a selected imaging mode such that each of the plurality of image modes is available for review from the single acquisition sequence.