[Problem] To provide an ultrasonic apparatus that enables one to find a factor that lowers reliability of a measurement value relating to elasticity of biological tissue.

[Means for Solution] An ultrasonic diagnostic apparatus comprises a control circuit executing: a measurement-value calculating function 535 of calculating a measurement value relating to elasticity of the biological tissue based on echo signals from ultrasonic detecting pulses; an index-value calculating function 536 of calculating an index value indicating a degree of reliability for the measurement value for each of a plurality of factors that deteriorate the reliability of the measurement value based on the echo signals from the ultrasonic detecting pulses; and a notifying function of notifying a factor corresponding to at least one index value for which the degree of reliability does not meet a required standard.

A medical guidance system providing real-time, three-dimensional (3D) augmented reality (AR) feedback guidance to a novice user of medical equipment having limited medical training, to achieve improved diagnostic or treatment outcomes.

A portable ultrasound system includes a main screen included in a hinged portion of the portable ultrasound system configured to open and close relative to a main housing of the portable ultrasound system, a touchscreen included on a top surface of the main housing of the portable ultrasound system, and a touchpad included on the top surface of the main housing of the portable ultrasound system. The system further includes a processing circuit configured to perform general computing operations, configured to receive ultrasound imaging data, and configured to provide ultrasound information to at least one of the main screen, the touchscreen, or the touchpad.

The present invention related to an ultrasound imaging system win which the scan head includes a beamformer circuit that performs far field subarray beamforming or includes a sparse array selecting circuit that actuates selected elements. When using a hierarchical two-stage or three-stage beamforming system, three dimensional ultrasound images can be generated in real-time. The invention further relates to flexible printed circuit boards in the probe head. The invention furthermore related to the use of coded or spread spectrum signaling in ultrasound imagining systems. Matched filters based on pulse compression using Golay code pairs improve the signal-to-noise ratio thus enabling third harmonic imaging with suppressed sidelobes. The system is suitable for 3D full volume cardiac imaging.

A mammography apparatus performs ultrasound imaging while moving an ultrasound transceiver having an ultrasound imaging region smaller than a radiography region from a scanning start position to a scanning end position for scanning. During the scanning, in plural states in which the ultrasound transceiver is disposed at different positions of the radiography region, the radiation source emits radiation to perform radiography. A control device acquires plural captured radiographic images. Then, a removed radiographic image, in which an image of the ultrasound transceiver disposed at different positions in the plural radiographic images has been removed, is generated.

A portable ultrasonic imaging probe that is adapted to connect to a host computer via a passive interface cable. The probe includes an array of ultrasound transducers, a high voltage pulser for energizing transducers to emit an ultrasound pulse, analog signal processing circuitry that combines echoes detected by transducers into a single analog echo signal, am analog-to-digital converter that converts the analog echo signal into a digital echo signal; and interface circuitry that transfers the digital echo signal across the passive interface cable to the host computer.

Methods and systems for utilizing myocardial strain imaging in an inverse framework to identify mechanical properties of the heart and to determine structural and functional milestones for the development and progression to heart failure.

A capacitive transducer includes at least one element. The element is provided on a flexible substrate. The elements can be deformed and placed in a plurality of directions on the basis of the flexibility of the substrate.

A diagnostic facility is described. The facility accesses a set of trained machine learning models. For each of a plurality of stages of a diagnostic ultrasound protocol for blood vessels, the facility causes an ultrasound device to capture from the person an ultrasound artifact of a type specified for the stage that features a blood vessel specified for the stage; applies one of the trained machine learning models to the captured ultrasound artifact to produce a prediction; and determines a score for the stage based at least in part on the produced prediction. The facility combines the determined scores to produce a diagnosis grade for the person.

A surgical system includes a surgical instrument having a shaft and an end effector extending distally from the shaft. The end effector includes a plurality of ultrasound sensors supported about a support ring. The ultrasonic sensors are rotatable between an imaging orientation, wherein, the ultrasound sensors are directed in generally parallel orientations relative to one another for imaging tissue in an imaging mode, and at least one treatment orientation, wherein the ultrasound sensors are directed towards a common focus point for treating tissue in a treatment mode.