An ultrasound device (10) is disclosed comprising a transducer arrangement (110) and an acoustically transmissive window (150) over said arrangement, said window comprising an elastomer layer (153) having conductive particles dispersed in the elastomer, the elastomer layer having a pressure-sensitive conductivity, the ultrasound device further comprising an electrode arrangement (160) coupled to said elastomer layer and adapted to measure said pressure-sensitive conductivity. An ultrasound system and arrangement including such an ultrasound device are also disclosed.

A piezoelectric film includes a substrate having flexibility, and at least two piezoelectric elements provided to the substrate so as to be arranged at intervals of a first dimension along a first direction, the piezoelectric elements are each configured by stacking a first electrode film, a piezoelectric film made of an inorganic material, and a second electrode film along a thickness direction of the substrate, and an area between the piezoelectric elements adjacent to each other along the first direction forms a vibrational region which can be displaced in the thickness direction.

An ultrasound diagnostic apparatus includes a hardware processor that generates a first B mode image and a second B mode image on the basis of a first reception signal and a second reception signal whose beam width in the slice direction is narrower than the first reception signal, displays a display image on a display section, determines whether the end of the puncture needle in the display image is the actual needle point, and presents the determination result. The hardware processor presents the determination result on the basis of the first puncture needle image included in the first B mode image and the second puncture needle image included in the second B mode image.

Controlling an image appearance in ultrasound system comprises: providing a set of image appearance feature control parameters, each of which relates to an image appearance feature according to a pre-defined relation between a value scale of the said image appearance feature control parameter and an image appearance related to a certain condition of the corresponding image appearance feature; generating a function between the value of each image feature control parameter and the value of the standard workflow setting parameters of a combination of standard workflow setting parameters influencing the said image appearance feature; and varying automatically the value of the one or more of the standard workflow setting parameters of the combination of standard workflow setting parameters influencing an image appearance feature as a function of a variation of the value of the corresponding image appearance feature control parameters for obtaining the requested image appearance feature variation.

Ultrasound imaging system, devices, and methods for minimizing grating lobe artefacts in an ultrasound image are provided. For example, an ultrasound imaging system can include an array of acoustic elements and a processor in communication with the array. The processor controls the array to activate a plurality of apertures and subapertures in a scan sequence, generate an image comprising a plurality of pixels, identify at least one subaperture of the plurality of subapertures corresponding to a reduced signal value for one or more pixels of the image, and generate a grating-lobe-minimized image based on the identified subapertures. The grating-lobe-minimized image can be output to a display or combined with the original ultrasound image to include image features lost or reduced in the grating-lobe-minimized image. The grating-lobe-minimized image advantageously reduces image artefacts and clutter to simplify ultrasound image analysis and diagnosis procedures.

An ultrasound imaging system includes an ultrasound probe comprising an ultrasound transducer array. The ultrasound imaging system further includes a processor circuit configured for communication with the ultrasound probe via a first conductive pathway and a second conductive pathway. The ultrasound imaging system further includes a first connector and a second connector configured to be selectively engaged to establish the communication between the ultrasound probe and the processor circuit. The processor circuit is configured to detect an electrical conductance along the first conductive pathway. The processor circuit is further configured to transmit data to the ultrasound probe via the second conductive pathway only after detecting the electrical conductance along the first conductive pathway.

Ultrasound image devices, systems, and methods are provided. In one embodiment, an intraluminal ultrasound imaging system includes a patient interface module (PIM) in communication with an intraluminal imaging device comprising an ultrasound imaging component, the PIM comprising a processing component configured to detect device information associated with the intraluminal imaging device, the device information identifying an ultrasound attribute associated with the ultrasound imaging component; and determine a waveform for ultrasound wave emissions at the ultrasound imaging component based on the identified ultrasound attribute; and a trigger signal generation component in communication with the processing component and configured to generate a trigger signal based on the determined waveform to control the ultrasound wave emissions at the ultrasound imaging component.

A system and method for acquiring standard ultrasound scan plane views is provided. The method includes acquiring a scan plane by an ultrasound probe positioned at a scan position over a region of interest. The method includes identifying the scan plane as a first standard view. The method includes automatically adjusting a scan acquisition angle until a second standard view is determined. The adjusting the scan acquisition angle includes rotating and/or tilting the scan acquisition angle. The method includes acquiring, by the ultrasound probe positioned at the scan position, an additional scan plane at the adjusted scan acquisition angle until the second standard view is determined. The method includes automatically determining whether the additional scan plane is the second standard view. The method includes presenting the additional scan plane having the second standard view at a display system.

An ultrasonic probe according to an embodiment comprises an ultrasonic-transducer element array, an offset and an exterior member. The ultrasonic-transducer element array is formed by a plurality of ultrasonic transducer elements. The offset is provide on an ultrasonic-transmitting and receiving side of the ultrasonic-transducer element array and includes a contact portion with a subject. The exterior member supports the offset. The offset has at least a first region that is formed by a curved surface having a first curvature and arranged in the middle of the contact portion and a second region that is formed by a curved surface having a second curvature greater than the first curvature and arranged on an edge of the contact portion.

A method and system for detecting the presence or absence of a target or desired object within a three-dimensional (3D) image. The 3D image is processed to extract one or more 3D feature representations, each of which is then dimensionally reduced into one or more two-dimensional (2D) feature representations. An object detection process is then performed on the 2D features map(s) to generate information about at least the presence or absence of an object within the 2D feature representations, and thereby the overall 3D image.