Abstract: In an ultrasound diagnostic apparatus and a control method of the ultrasound diagnostic apparatus of the present invention, a panoramic image generation unit generates a panoramic image from ultrasound image data or ultrasound images of a plurality of frames included in the same tomographic plane formed by moving an ultrasound probe. A hidden region detection unit detects whether or not a hidden region that is not displayed on a display screen is present in the panoramic image, a blood vessel detection unit detects a blood vessel in the panoramic image, and a notification unit notifies of a message in a case where it is detected that the hidden region is present and it is detected that the blood vessel is present in the hidden region. Accordingly, the user can easily understand a state of the blood vessel in the hidden region of the panoramic image in a case of performing the blood vessel puncture while observing the panoramic image.

Abstract: A system for testing an entity using ultrasonic signal transmission and reception is disclosed. The system can include a central node comprising a logic digital subsystem with memory that is capable of transmitting and receiving mixed analog and digital signals, at least one remote node that is capable of transmitting and receiving mixed analog and digital signals with the central node through a bus architecture, each remote node comprising a logic digital subsystem and memory, and at least one transmitter ultrasonic transducer operatively connected to the remote node, the transmitter ultrasonic transducer being capable of transmitting and receiving the mixed analog and digital signals. The central node is capable of addressing the ultrasonic transducer using the digital signals over the bus through the remote node and routing an ultrasonic driving signal originating in the central node and propagating through the bus to the addressed ultrasonic transducer.

Abstract: In an ultrasound diagnostic apparatus and a control method of the ultrasound diagnostic apparatus of the present invention, a posture sensor detects whether an orientation of a monitor is a vertically long posture or a laterally long posture, and a display control unit displays an ultrasound image on a display screen on the basis of the orientation of the monitor. A hidden region detection unit detects whether or not a hidden region that is not displayed on the display screen is present in the ultrasound image, and a blood vessel detection unit detects a blood vessel in the ultrasound image. Then, in a case where it is detected that the hidden region is present and it is detected that the blood vessel is present in the hidden region, an orientation suggestion unit suggests to change the orientation of the monitor. Accordingly, in a case where blood vessel puncture is performed, an appropriate orientation of the monitor for observing the blood vessel in the ultrasound image is suggested to the user.

Abstract: Systems and methods for suppressing random noise, acoustic clutter, and/or reverberation clutter in ultrasound images are disclosed. An autoregressive moving average (ARMA) filtering technique that includes generating a predictive error filter and estimating noise in ultrasound channel data is disclosed. Time-space and frequency-space ARMA filtering techniques are disclosed. An ultrasound imaging system capable of implementing the ARMA filtering techniques is disclosed.

Abstract: An ultrasonic diagnostic apparatus includes: a wireless communication unit connected to a communication line via a wireless relay device and configured to communicate with an information terminal via the communication line; and a control unit configured to control the wireless communication unit. The control unit reads a patient ID for specifying a patient, and transmits, together with the wireless communication unit, the patient ID to the wireless relay device. The wireless relay device receives a collation signal from the information terminal, and establishes wireless communication with the information terminal when the collation signal includes the patient ID. The control unit executes, together with the wireless communication unit, image transmission processing of transmitting ultrasonic image information, via the communication line, to the information terminal when the patient ID is in the collation signal transmitted from the information terminal to the wireless relay device.

Abstract: A method for determining mechanical properties of tissue in an individual includes attaching a stretchable and/or flexible ultrasound imaging device to the individual. The imaging device includes at least a one-dimensional array of transducer elements that transmit ultrasound waves into the individual. A first series of ultrasound waves are received from the tissue in the individual before applying a strain to the tissue by compression and a second series of ultrasound waves are received from the tissue after applying the compression to the tissue. Data from the first and second series of ultrasound waves are compared to obtain displacement data of the tissue from which strain data representing strain applied to the tissue is obtainable. A 2D image representing a 2D modulus distribution within the tissue is generated using the displacement data. One or more mechanical properties of the tissue is identified based on the 2D modulus distribution.

Abstract: A method and an apparatus for generating a combined three-dimensional ultrasound image of a body portion are described. Therein, two ultrasound scans are preformed, using a relative tracking system, specifically an inertial tracking, and two partial volume images are generated therefrom. The first and second volumes have an overlapping volume containing a predetermined anatomical structure. Then, respective anatomical structure position data indicative of the position of the predetermined anatomical structure in the respective partial volume image are identified by image segmentation. Then, an initial spatial relationship between the first and second partial volume images is established, based on the identified first and second anatomical structure position data. Then a fine registration algorithm using the initial spatial relationship as an initial input is carried out; and the partial volume images are combined in the common volume using the fine-registered spatial relationship.

Abstract: An ultrasound probe with thermal management and methods for using and manufacturing the same are described. In some embodiments, an ultrasound probe includes electronics configured to control transmission and reception of ultrasound signals and a battery configured to provide power to the electronics. The ultrasound probe also includes a battery holder configured to house the battery and transfer heat away from the electronics and an enclosure configured to establish a seal that isolates the electronics from the battery and an environment external to the ultrasound probe.

Abstract: In an ultrasound diagnostic apparatus the of the present invention, a two-dimensional image generation unit generates a plurality of two-dimensional ultrasound images while shifting an angle or a position of a scanning plane using a transducer array in a state where an ultrasound probe is fixed by being in contact with an examination location of a subject. A motion determination unit sequentially calculates a similarity degree of at least two two-dimensional ultrasound images, and sequentially determines whether or not a motion of the ultrasound probe is within a predetermined reference value according to the similarity degree. Then, a three-dimensional image generation unit extracts the two-dimensional ultrasound images for which the motion of the ultrasound probe is determined to be within the reference value, to generate a three-dimensional ultrasound image, and a display control unit displays the three-dimensional ultrasound image on a monitor.

Abstract: A method for positioning one or both of a gate and a color box on an ultrasound image generated during scanning of an anatomical feature using an ultrasound scanner comprises deploying an artificial intelligence (AI) model to execute on a computing device communicably connected to the ultrasound scanner, wherein the AI model is trained so that when the AI model is deployed, the computing device generates a prediction of at least one of an optimal position, size, or angle for the gate and/or an optimal location/size of the color box on the ultrasound image generated during ultrasound scanning of the anatomical feature, thereafter enabling the acquisition of corresponding Doppler mode signals.

Abstract: Methods and systems for obtaining and reconstructing imaging data are disclosed. The methods and systems can comprise: receiving signals; storing pixel locations for the received signals; computing parameters from the received signals and pixel locations; optimizing the parameters; and performing optimized reconstruction of the images.

Abstract: An ultrasound imaging device includes a housing with an outer surface and an inner surface. The outer surface is grasped by a user. The device includes an array of acoustic elements transmitting ultrasound energy and receiving ultrasound echoes. The array is at an end of the housing. The device includes a heat sink within the housing and receiving heat generated by the array. The device includes a heat pipe within the housing and transmitting the heat away from the end of the housing. The device includes a heat spreader material on the inner surface of the housing and dissipating the heat. The distal portion of the heat pipe is in thermal contact with the heat sink and the proximal portion of the heat pipe is in thermal contact with the heat spreader material. The proximal portion and the distal portion have a flattened profile.

Abstract: A Multiple Aperture Ultrasound Imaging (MAUI) probe or transducer is uniquely capable of simultaneous imaging of a region of interest from separate apertures of ultrasound arrays. Some embodiments provide systems and methods for designing, building and using ultrasound probes having continuous arrays of ultrasound transducers which may have a substantially continuous concave curved shape in two or three dimensions (i.e., concave relative to an object to be imaged). Other embodiments herein provide systems and methods for designing, building and using ultrasound imaging probes having other unique configurations, such as adjustable probes and probes with variable configurations.

Abstract: An embodiment of wearable imaging system implements a set of sensors distributed around the joint of a user with advanced software machine learning techniques to deliver accurate measurements of bone-to-bone displacement and angle. A first subset of the distributed sensors emit ultrasound signals towards the joint of the user and a second subset detects ultrasound signals traveling through and reflected off structures of the joint. A controller of the wearable imaging system extracts physiological properties of the joint from the detected ultrasound signals. The controller inputs the physiological properties of the joint and properties of the detected ultrasound signals to a machine-learned displacement model to generate a bone displacement measurement at the joint.

Abstract: An imaging assembly for an intraluminal device is provided. In one embodiment, the imaging assembly includes: an array of ultrasound transducer elements spaced apart by air kerfs; a plurality of buffer elements surrounding the array of ultrasound transducer elements, wherein the plurality of buffer elements are spaced apart by gaps; and a sealing material filling portions of the gaps between the plurality of buffer elements.

Abstract: Embodiments of the present disclosure are directed to a vessel-wall-monitoring device (100) and a method for identifying the walls of blood vessel in a body. The method includes receiving, by the vessel-wall-monitoring device (100), a plurality of ultrasound echo signals from a transducer, wherein the plurality of ultrasound echo signals are transmitted to the transducer from locations of the blood vessel, extracting at least two consecutive ultrasound frames from the plurality of ultrasound echo signals, determining a shift between the at least two consecutive ultrasound frames by comparing samples of the at least two consecutive ultrasound frames, and identifying, a proximal wall and a distal wall of the blood vessel based on the shift between the at least two consecutive ultrasound frames.

Abstract: A detector detects a lesion site contained in an ultrasound image while an examination protocol is running. A display processor (display controller) displays an option list in response to detection of the lesion site. A protocol modifying unit incorporates a specific option selected from the option list into the examination protocol being run. A protocol execution controller controls operations of an ultrasound diagnostic apparatus in accordance with a modified examination protocol in which the specific option is incorporated.

Abstract: An actuator for moving an ultrasound transducer has a main body configured to be positioned adjacent to a target region of interest to be examined; and, a motor mounted on the main body. The motor is configured to have an ultrasound transducer connected thereto to simultaneously translate and rotate the ultrasound transducer to perform a compound scan of the target region of interest when the ultrasound transducer is connected to the motor. An ultrasound device has an ultrasound transducer movably mounted on the actuator. The actuator requires only single motor to effect both translation and rotation of the transducer thereby simplifying operation and providing a more compact device.

Abstract: Disclosed is a method and a device for characterizing, for example identifying at least one object depicted in a raster image (1) or determining the speed of sound of the object, the raster image (1) having pixel rows and pixel columns. In order to efficiently and accurately characterize the object, the invention provides that several pixel columns (Cn) are selected and each of the selected pixel columns (Cn) is converted into a line profile (L), the amplitude of the line profile (L) representing the value (V) of image information of selected pixels of the respective selected pixel column (Cn), wherein the method comprises determining characteristics of the line profiles (L) and using the characteristics to characterize the at least one object depicted in the raster image (1).

Abstract: A flexible probe has an assembly in its distal end that includes a compressible spring, the compressible spring arranged in a helix having flat surfaces with at least one leg at each end of the spring. The compressible spring is configured to deform in response to a compressive force acting against the legs at the ends of the spring from pressure exerted on the distal tip when engaging a wall of the body cavity. The compressible spring further includes at least one flexible transmitter coil disposed on the flat surface at one end of the spring and at least one flexible receiver coil on the flat surface at the other end of the spring. The at least one of flexible receiver coil is configured to receive signals from the at least one flexible transmitter coil for sensing a position of the coils relative to each other.

Abstract: Systems and methods are disclosed for diagnosis, risk assessment, and/or virtual treatment assessment of visceral ischemia and related disorders.

Abstract: Systems and methods for performing diagnostic sonography. Ultrasound information of a subject region can be collected. The ultrasound information can be based on one or more exponentially swept ultrasound chirp pulses transmitted toward the subject region and backscatter of the subject region from the one or more exponentially swept ultrasound chirp pulses. One or more corresponding harmonic responses and a corresponding fundamental response for each of the one or more exponentially swept ultrasound chirp pulses can be separated from the ultrasound information. Further, one or more non-linear properties of the subject region can be identified based on either or both of the one or more corresponding harmonic responses and the corresponding fundamental response for each of the one or more exponentially swept ultrasound chirp pulses.

Abstract: The invention provides an ultrasound imaging method for determining complementary views of interest based on an anomalous feature identified in a region of interest of an ultrasound image. The method includes obtaining an ultrasound image of a region of interest of a subject and identifying an anomalous feature within said region. The identified anomalous feature may then be used to determine one or more available complementary ultrasound images of interest of the subject. The one or more available complementary ultrasound images may then be displayed to a user and the complementary ultrasound views to be reviewed may then be selected by the user from the displayed available complementary ultrasound images.

Abstract: An ultrasound diagnostic apparatus includes an ultrasound probe including a transducer array and a diagnostic apparatus main body including a monitor that are wirelessly connected; and a color flow mode, the ultrasound probe includes a transmission and reception circuit that causes the transducer array to transmit an ultrasonic pulse toward a subject, and performs reception focusing processing on a reception signal output from the transducer array that has received an ultrasound echo from the subject to generate a sound ray signal, a flow image information generation unit that generates flow image information consisting of velocity data and at least one of dispersion data or power data on the basis of the sound ray signal, and a probe-side wireless communication circuit that wirelessly transmits the flow image information, and the diagnostic apparatus main body includes a main body-side wireless communication circuit that receives the flow image information wirelessly transmitted from the probe-side wireless

Abstract: An ultrasonic method for quantifying the nonlinear shear wave elasticity of a medium, the method comprising the following steps: A1.—collecting a temporal succession of shear wave elasticity data from the medium, A2.—applying, to the medium, a deformation that successively changes according to a predetermined sequence of deformations, during the collection of the shear waves, A3.—observing the actual evolution of deformation, and B.—quantifying the nonlinear elasticity of the medium depending on the temporal succession of data and the evolution of deformation.

Abstract: An apparatus, a method, and computer-implemented media. The apparatus is to receive, simultaneously, electrical signals based on respective reflected frequencies of a reflected ultrasonic waveform reflected from a target object as a result of a transmitted ultrasonic waveform; compound information from the electrical signals to generate compounded electrical signals; and cause generation of an output image on a display based on the compounded electrical signals.

Abstract: A method and system for automated correction of phase error in MRI-based flow evaluation employs a computer processor programmed to execute a trained convolutional neural network (CNN) to receive and process image data comprising flow velocity data in three directions and magnitude data collected from a region of interest over a scan period from magnetic resonance imaging instrumentation. The image data is processed using the trained CNN to generate three output channels with pixelwise inferred corrections for the flow velocity data which are further smoothed using a regression algorithm. The smoothed corrections are added to the original image data to generate corrected flow data, which may be used for flow visualization and quantization.

Abstract: An ultrasound system includes a transducer array configured to generate analog ultrasound signals. The system includes one or more analog-to-digital converters (ADCs) in communication with the transducer array. The ADCs is configured to convert the analog ultrasound signals to digital ultrasound signals. The system includes a processor circuit in communication with the ADCs. The processor circuit includes digital in-phase/quadrature (I/Q) mixers configured to generate digital continuous wave (CW) Doppler signals based on the digital ultrasound signals. The processor circuit is configured to process the digital CW Doppler signals, generate a graphical representation of a distribution of blood flow velocities over a plurality of cardiac cycles, and output the graphical representation to a display in communication with the processor circuit.

Abstract: The disclosure includes a system for photoacoustic inspection of an object. The system includes a broadband emission source configured to generate an emission beam, a direction apparatus including at least one spectrum splitter configured to split the emission beam into at least a first and a second component, the direction apparatus being configured to sequentially direct the respective components to N respective locations on the object at N times to generate N respective acoustic waves within the object. The N respective locations and N times are such that the respective N acoustic waves at least semi-constructively interfere to generate a respective propagating acoustic wave within the object. The system also includes a vibration sensing system configured to detect said respective propagating acoustic waves at a respective detection location on the object.

Abstract: A shareable battery pack for a portable ultrasonic apparatus, a trolley, a power supply system, and a portable ultrasonic system. The trolley can be connected to the portable ultrasonic apparatus and/or the shareable battery pack to supply power so as to extend operation time. Alternatively, the trolley is used to support the portable ultrasonic apparatus and/or the shareable battery pack without supplying power to extend operation time. In an embodiment, the shareable battery pack can be removed from the trolley, and then be fixedly connected to the portable ultrasonic apparatus to form an integral unit and serve as an external battery for the portable ultrasonic apparatus. Such design enables the portable ultrasonic apparatus to have extended operation time without relying on the trolley and requires only one shareable battery pack in special situations, thereby enhancing convenience of use.

Abstract: A system for providing power from a USB-C PD connection includes a USB-C power delivery (PD) port. The USB-C PD port is configured to provide a number of output voltages. A power cable is configured to be electrically connected with the USB-C PD port. The power cable is configured to transmit data and at least one output voltage of the numerous output voltages to a peripheral device. A housing is coupled with the cable. The housing includes a USB-C connector configured to be removably coupled with the USB-C PD port to electrically connect the power cable with the USB-C PD port. A control circuit assembly is electrically connected with the housing. The control circuit assembly is configured to negotiate an output voltage of the numerous available output voltages between the peripheral device and the USB-C PD port.

Abstract: Provided are a high-intensity focused ultrasound apparatus (10) and a control method. According to the high-intensity focused ultrasound apparatus (10), by providing a focusing transducer (120) having a freely transformable shape, after an entire transducer assembly (100) extends into an inner cavity of an object to be treated, the transducer assembly (100) can extend through a narrow part into the inner cavity of an object to be treated, and after extending into the inner cavity of the object to be treated, the shape of the focusing transducer (120) in the transducer assembly (100) changes, so that the effective area of the focusing transducer (120) increases, and the ultrasonic energy produced increases, thereby enhancing the irradiation intensity for a region to be treated, and satisfying normal operation requirements of the transducer assembly (100).

Abstract: A cardiac device comprises a transmitter (10) arranged to transmit at least one wave, a probe (12) arranged to measure a shear wave caused by a wave coming from the transmitter (10), a detector (14) arranged to detect a systole phase in an electrocardiographic signal, and an estimator (16) arranged to determine, during at least one cardiac cycle, the propagation speed of a plurality of shear waves caused by the transmission of waves in several directions towards the heart of a patient, to determine using the detector (14) that which has a maximum propagation speed during the systole phase, and to derive an active cardiac stress response therefrom (160).

Abstract: Methods enabling prediction, screening, early diagnosis, and recommended intervention or treatment selection of autoimmune conditions using artificial intelligence operating in conjunction with large medical datasets. Logic is applied to historic population data to extract medical features and identify subjects with diagnosed autoimmune conditions, and the pre-diagnosis medical data is used to train a diagnosis classification algorithm. A self-supervised learning mechanism is separately used to generate a feature embedding transformation of the patients medical history into representational feature vectors. These patient feature vectors together with their expected diagnoses are used to train a multi-label classifier model using supervised learning. The embedding transformation and the multi-label classifier are then applied to a current subjects data to generate a patient diagnosis probability vector, predicting the existence of autoimmune conditions.

Abstract: Blood vessel recognition and needle guidance systems, components, and methods thereof are disclosed. A console can be configured to instantiate a target recognition process for recognizing an anatomical target, such as a blood vessel, of a patient and a needle guidance process for guiding insertion of a needle into the anatomical target using ultrasound-imaging data received by the console. The system can perform target identification based on artificial intelligence (AI), which can be trained to recognize targets based on the ultrasound image. The ultrasound probe can be configured to provide to the console electrical signals corresponding to the ultrasound-imaging data. The ultrasound probe can include an array of transducers and, optionally, an array of magnetic sensors respectively configured to convert reflected ultrasound signals from the patient and magnetic signals from the needle, when magnetized, into the electrical signals.

Abstract: The present disclosure describes imaging systems configured to generate adaptive scanning protocols based on anatomical features and conditions identified during a prenatal scan of an object. Systems may include an ultrasound transducer configured to acquire echo signals responsive to ultrasound pulses transmitted toward a target region. Processors coupled with the transducer can generate an image frame from the echoes and provide the image frame to a first neural network. The first neural network may be configured to identify an anatomical feature in the image frame. An indication of the anatomical feature may be provided a second neural network. The second neural network may then determine an anatomical measurement to be obtained based, in part, on the feature identified. The processors may be further configured to cause an indicator of the anatomical measurement to be obtained to be displayed on a user interface.

Abstract: A method of obtaining high accuracy urination information is proposed. There may be provided the method of obtaining the urination information, wherein sound data is divided into a plurality of windows, segmented target data corresponding to respective windows is obtained from the sound data, segmented classification data classifying urination sections or non-urination sections and segmented urine flow rate data are obtained by using the obtained segmented target data, and urination data is obtained by using the obtained segmented classification data and the segmented urine flow rate data.

Abstract: A method of aligning an imaging device in connection with robotic surgery includes causing a robot to position a reference target over a body of a patient; receiving image data from an imaging device; identifying, with an image processing algorithm, at least a first portion of an anatomical element in the image data; identifying, with a target detection algorithm, at least a first portion of a reference target in the image data; comparing a determined location of the imaging device, the reference target, and the anatomical element to yield a location determination and causing at least one of the robot to re-position the reference target or the imaging device to re-position.

Abstract: An ultrasound system produces maps of acoustic attenuation coefficients from B mode image signals. A plurality of maps located in different parallel and elevationally separated planes (A, B, C, D, E) are produced, then compounded in the elevation direction. Confidence maps may also be produced for one or more attenuation coefficient maps, and the confidence map displayed or its measures used to determine weighting for the compounding process. The compounding of elevationally separate planes improves attenuation coefficient estimation in the presence of blood vessels affecting the estimates in one or more of the planes.

Abstract: Systems and methods for a virtual sonography team are described. An ultrasound system includes an ultrasound scanner that is configured to generate ultrasound data based on reflections of ultrasound signals transmitted by the ultrasound scanner and communicate the ultrasound data over a communication network to at least one display device and an archiver. An ultrasound machine is coupled to the ultrasound scanner and is configured to determine examination data for the ultrasound examination and communicate the examination data to the archiver over the communication network. The display device is configured to generate an ultrasound image based on the ultrasound data as part of an ultrasound examination and communicate the ultrasound image to the archiver for aggregation with the examination data into a patient record of the ultrasound examination.

Abstract: The present invention relates to a method and a system for identifying an anomaly in a chest X-ray image in posteroanterior orientation based on neural networks, which comprises: receiving the image in a classification module with a plurality of convolutional neural networks, each trained to identify at least one specific graphic pattern associated with a pathology; obtaining, for each of the convolutional neural networks, a probability of detecting the specific graphic pattern; receiving in a fully connected neural network all the probabilities obtained; and determining whether the chest X-ray image contains an anomaly, based on the detection probabilities provided.

Abstract: A method for producing an image of a vessel with ultrasound includes administering a contrast agent particle into the vessel and delivering an ultrasound pulse having a first frequency range to the vessel. The method further includes detecting ultrasound energy scattered from the contrast agent particle at a second frequency range, converting the scattered ultrasound energy into an electronic radio frequency signal, and using an algorithm to determine a spatial location of the contrast agent particle based on extraction of a specific feature of the radio frequency signal. The method further includes generating an image by displaying a marker of the spatial location of the contrast agent particle with a resolution that is finer than a pulse length of the ultrasound pulse and repeating the steps for different contrast agent particles until sufficient markers have been accumulated to reconstruct a pattern of the vessel.

Abstract: Disclosed herein is an ultrasound system for accessing a vasculature of a patient. The ultrasound system is configured to depict an enhanced ultrasound image of a subcutaneous portion of the patient including an icon surrounding a target vessel depicted on the display. The icon indicates to a clinician the target vessel is within range of a percentage vessel occupancy or vessel purchase length depending on a size of cannula or angle of insertion. The icon can also indicate blood flow strength, vessel type, or vessel deformation. The enhanced image can further include cannula trajectory guidelines and visual alerts for the clinician if the cannula tip can potentially backwall the vessel. Additional icons can indicate obstructions disposed on the cannula trajectory.

Abstract: Disclosed herein are ultrasound systems and methods for sustained spatial attention. For example, an ultrasound system can include a console and an ultrasound probe. A display of the console can be configured to display ultrasound images and one or more still or moving images of a procedural field. The ultrasound probe can include a camera integrated into the ultrasound probe for recording the one-or-more still or moving images of the procedural field with a depth of field including a distal end of a probe head and a field of view including a spatial region about the probe head. With the one-or-more still or moving images displayed along with the ultrasound images, a clinician need not switch his or her spatial attention between spatial regions such as the procedural field and the display quite as frequently as with existing ultrasound systems, thereby sustaining spatial attention in one or more spatial regions.

Abstract: The following wires are connected to an actuator via a wire relay mechanism: the wire which acts to move a gas spring which restricts a movement of a parallel linkage which performs an up-down movement of the operation panel, the wire which acts to move a first lock pin which restricts a movement of a rotary pole which performs a first rotational movement of the operation panel, the wire which acts to move a second lock pin which restricts a movement of a mounting unit which performs a second rotational movement of the operation panel, and the wire which acts to move a third lock pin which restricts a movement of a slidable plate which performs a front-rear movement of the operation panel.

Abstract: A localized evaluation network incorporates a discriminator acting as classifier, which may be included within a generative adversarial network (GAN). GAN may include a generative network such as U-NET for creating segmentations. The localized evaluation network is trained on image pairs including medical images of organs of interest and segmentation (mask) images. The network is trained to distinguish whether an image pair does or does not represent the ground truth. GAN examines interior layers of the discriminator and evaluates how much each localized image region contributes to the final classification. The discriminator may analyze regions of the image pair that contribute to a classification by analyzing layer weights of the machine learning model. Disclosed embodiments include a visual attribute, such as a heat map, that represents contributions of localized regions of a contour to an overall confidence score. These localized regions may be highlighted and reported for quality assurance review.

Abstract: Various methods and systems are provided for dynamically adjusting user guidance based on a user's proficiency by tracking the same. In one example, a proficiency score for a user may be tracked over time and practice based on a pre-defined rubric for a given anatomical region and a given anatomical target within the anatomical region. During medical imaging, based on the proficiency score of the user, an amount of user guidance that is provided to the user may be adjusted. For example, user guidance may be automatically activated to guide the user during the imaging procedure when the proficiency score of the user is less than a threshold score.

Abstract: A gaming platform including a programmable hand-held video gaming controller in electrical communication with an integrated foot-pedal gaming controller or an integrated mouthpiece gaming controller platform. The programmable hand-held video gaming controller including at least one game function activation area, each of the at least one game function activation areas operating a game function, each of the at least one game function activation areas further including a function control transfer switch.

Abstract: In one aspect, the invention relates to one or more rotatable elements and one or more stationary element such that the elements are arranged along a common axis of rotation co-linear with or substantially parallel to an optical path. The optical path is a portion of a sample arm of an interferometer. Further, the rotatable and stationary elements are configured to couple electrical signals and optical signals between a data collection probe and an interface unit or other component of an imaging system. In one embodiment, the data collection probe is a combination ultrasound and OCT probe. In one aspect, the invention relates to a rotary joint in which the optical fiber and a fiber optic rotary joint lie in the center of one or more conductive elements of an electrical rotary joint which are annularly disposed around one or both of the optical fiber and optical rotary joint.

Abstract: An ultrasound system according to some embodiments may include an ultrasound transducer configured to transmit ultrasound pulses toward tissue and generate echo signals responsive to the ultrasound pulses, a channel memory configured to store the echo signals, a beamformer configured to generated beamformed signals responsive to the echo signals, a neural network configured to receive one or more samples of the echo signals or the beamformed signals and produce a first type of ultrasound imaging data, and a processor configured to generate a second type of ultrasound imaging data, wherein the one or more processors may be further configured to generate an ultrasound image based on the first type of ultrasound imaging data and the second type of ultrasound imaging data and to cause a display communicatively coupled therewith to display the ultrasound image.