Abstract: Certain exemplary embodiments relate to entertainment systems and, more particularly, certain exemplary embodiments relate to jukebox systems that incorporate digital downloading jukebox features along with karaoke jukebox and/or photo booth features. A combined karaoke/photo booth/jukebox may enable more integrated performance-like experiences in an in-home or out-of-home location or venue. By leveraging vast audio media libraries, trusted rights-respecting network infrastructure, and on-site image/video capturing from integrated recorders and/or remote portable devices, a more sociable experience may be created for karaoke jukebox patrons, e.g., where custom content can be generated and shared in a safe and legally appropriate manner.

Abstract: Certain exemplary embodiments disclosed herein relate to systems and/or methods for distributing advertisements from a central advertisement network to one or more peripheral devices at a location via a local advertisement server. In certain exemplary embodiments, the local advertisement server within a location receives advertisements from the central advertisement network and rebroadcasts them to peripheral devices within that location. Advertising information may be tracked and reported, e.g., for accounting, revenue-sharing, and/or other purposes in certain exemplary embodiments. Thus, in certain exemplary embodiments, the distribution of advertisements is provided to peripherals via a non-web- and non-PC-dependent network. Moreover, in certain exemplary embodiments, reporting and advertising related communications are substantially bi-directional regardless of device type.

Abstract: 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.

Abstract: Certain exemplary embodiments relate to entertainment systems and, more particularly, certain exemplary embodiments relate to jukebox systems that incorporate digital downloading jukebox features along with karaoke jukebox and/or photo booth features. A combined karaoke/photo booth/jukebox may enable more integrated performance-like experiences in an in-home or out-of-home location or venue. By leveraging vast audio media libraries, trusted rights-respecting network infrastructure, and on-site image/video capturing from integrated recorders and/or remote portable devices, a more sociable experience may be created for karaoke jukebox patrons, e.g., where custom content can be generated and shared in a safe and legally appropriate manner.

Abstract: Certain exemplary embodiments disclosed herein relate to systems and/or methods for distributing advertisements from a central advertisement network to one or more peripheral devices at a location via a local advertisement server. In certain exemplary embodiments, the local advertisement server within a location receives advertisements from the central advertisement network and rebroadcasts them to peripheral devices within that location. Advertising information may be tracked and reported, e.g., for accounting, revenue-sharing, and/or other purposes in certain exemplary embodiments. Thus, in certain exemplary embodiments, the distribution of advertisements is provided to peripherals via a non-web- and non-PC-dependent network. Moreover, in certain exemplary embodiments, reporting and advertising related communications are substantially bi-directional regardless of device type.

Abstract: Systems and methods are provided for automated online real-time data processing are provided. The system has a front end server and a back end server that communicate electronically with a user device to automate online form processing. The front end server automates parts of user information entry and sends the user information to a back end server, which further processes the user information to obtain a response within a predetermined period, then relaying the response to the user device to allow further processing to be performed.

Abstract: Ultrasound systems and devices that perform scan sequences providing controllable and/or increased frame rates are provided. In one embodiment, an ultrasound system comprises an array of acoustic elements and a processor configured to perform a scan sequence comprising a plurality of transmit-receive pairs. The processor is configured to arrange the plurality of transmit-receive pairs into an aperture. The transmit-receive pairs corresponding to each transmit element correspond to only a portion of the plurality of receive elements and/or the transmit-receive pairs corresponding to each receive element correspond to only a portion of the plurality of transmit elements. Accordingly, fewer transmit-receive pairs are activated leading to faster aperture acquisitions, and therefore faster frame rates. Furthermore, the faster frame rates can be achieved without significant degradations in image quality.

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 apparatus and method of imaging an imaging region (7) employ an acoustic transducer array (10?) to produce image data for the imaging region (7), wherein there are one or more obstructions (15-1, 15-2, 15-3) between the acoustic transducer array (10?) and at least a portion (5) of the imaging region (7). One or more processors exploit redundancy in transmit/receive pair paths among the acoustic transducers in the acoustic transducer array (10?) to compensate for missing image data of the imaging region (7) due to the one or more obstructions (15-1, 15-2, 15-3), and produce an image of the imaging region (7) from the compensated image data.

Abstract: Ultrasound imaging systems and methods for generated clutter-reduced images are provided. For example, an ultrasound imaging system can include an array of acoustic elements in communication with a processor. The processor is configured to activate the array to perform a scan sequence to obtain a plurality of signals, identify off-axis signals from the plurality of signals by comparing the right subaperture and the left subaperture, and create a clutter-reduced image based on the comparison. Because off-axis signals are more likely to create image clutter, reducing the influence of off-axis signals on the image can therefore improve the quality of the image. Accordingly, embodiments of the present disclosure provide systems, methods, and devices for generating ultrasound images that have reduced or minimized clutter, even for images obtained using arrays that do not satisfy the Nyquist criterion.

Abstract: The invention provides methods and systems for generating an ultrasound image. In a method, the generation of an ultrasound image comprises: obtaining channel data, the channel data defining a set of imaged points; for each imaged point: isolating the channel data; performing a spectral estimation on the isolated channel data; and selectively attenuating the spectral estimation channel data, thereby generating filtered channel data; and summing the filtered channel data, thereby forming a filtered ultrasound image. In some examples, the method comprises aperture extrapolation. The aperture extrapolation improves the lateral resolution of the ultrasound image. In other examples, the method comprises transmit extrapolation. The transmit extrapolation improves the contrast of the image. In addition, the transmit extrapolation improves the frame rate and reduces the motion artifacts in the ultrasound image. In further examples, the aperture and transmit extrapolations may be combined.

Abstract: The invention provides an ultrasound data processing method for pre-processing signal data in advance of generating ultrasound images. The method seeks to reduce noise through application of coherent persistence to a series of raw ultrasound signal representations representative of the same path or section through a body but at different successive times. A motion compensation procedure including amplitude peak registration and phase alignment is applied to raw echo signal data in advance of application of persistence in order to cohere the signals and thereby limit the introduction of motion induced artifacts.

Abstract: Certain exemplary embodiments relate to entertainment systems and, more particularly, certain exemplary embodiments relate to jukebox systems that incorporate digital downloading jukebox features along with karaoke jukebox and/or photo booth features. A combined karaoke/photo booth/jukebox may enable more integrated performance-like experiences in an in-home or out-of-home location or venue. By leveraging vast audio media libraries, trusted rights-respecting network infrastructure, and on-site image/video capturing from integrated recorders and/or remote portable devices, a more sociable experience may be created for karaoke jukebox patrons, e.g., where custom content can be generated and shared in a safe and legally appropriate manner.

Abstract: Systems, methods, and devices for generating ultrasound images that have reduced or minimized grating lobe artifacts are provided. In one embodiment, an ultrasound imaging system includes an array of acoustic elements, and a processor in communication with the array. The processor is configured to receive electrical signals from the array, determine, based on the directivity of the acoustic elements, a portion of the electrical signals corresponding to on-axis components, generate a weighting mask based on the portion, and apply the weighting mask to an original image to generate a grating lobe minimized image. Because grating lobe artifacts are caused, in part, by reflections from off-axis objects, applying the weighting mask to an original image can reduce the presence of grating lobe artifacts in the original image.

Abstract: Systems, methods, and devices that perform flow scan sequences are provided. In one embodiment, an ultrasound imaging system includes an intraluminal catheter or guidewire, an annular array of acoustic elements positioned around a circumference of the catheter or guidewire, and a processor in communication with the annular array. The processor is configured to activate a first subaperture of the annular array at a first time, thereafter, activate a second interleaving subaperture, and activate the first subaperture again at a different, second time such that the scan sequence moves around the circumference of the catheter or guidewire. Temporal differences between the received ultrasound signals obtained by the first subaperture at the first and second times are determined to detect motion around the annular array. By interleaving subaperture firings, the total number of firings to form an image frame can be reduced.

Abstract: Systems and methods for suppressing off-axis sidelobes and/or clutter, near-field reverberation clutter, and/or grating lobe contributions are disclosed. A dual apodization with median (DAM) filtering technique is disclosed. The dual apodization technique may include summing aligned channel data with apodization functions (406, 412, 414) with complementary apertures applied. Median values for a zero function (RF3) and the resulting signals (RF1, RF2) from the complementary apertures are determined to generate a median value signal (416, MVS). The median value signal is used to generate an ultrasound image with enhanced image contrast. A method of image smoothing of the ultrasound image with enhanced image contrast is also disclosed. The smoothed image may include low frequency components of the ultrasound image with enhanced image contrast and high frequency components of an original image.

Abstract: Aspects of the invention include ultrasound systems that suppress grating lobe artifacts arising due to high frequency operation of an array transducer probe which is operated at a frequency higher than its pitch limitation.

Abstract: Systems, devices, and associated methods including: emitting ultrasound to the subject and receiving, in response, a current ultrasound view; matching the received image to a pre-existing image, such as a three-dimensional reference image; and, for user assistance, generating, based on the matching, feedback for the guidance. The reference image may be a statistical atlas or it may be derived from patient-specific CT or MR scans. The pre-existing image may instead be a database image corresponding to a state in a state space. The feedback can be an image derived from the reference image; a graphic indication of a plane of the target view; the received view fused to an image derived from the reference image; or the received view and an image derived from the reference image, the derived image appearing concurrently and enhanced to spatially indicated where the received view registers to the reference image.

Abstract: An ultrasonic diagnostic imaging system acquires received beams of echo signals produced in response to a plurality of transmit events. The received beams are combined with refocusing to account for differences in receive beam to transmit event locations. The delays and weights used in the refocusing are supplemented with delays and weights which correct for reverberation artifacts. The received echo signals are processed to detect the presence of reverberation artifacts and a simulated transmission of reverberation signal components to virtual point sources in the image field is calculated. This simulation produces the delays and weights used for reverberation signal compensation, or estimated reverberation signals which can be subtracted from received echo signals to reduce reverberation artifacts.

Abstract: The invention provides a method for generating a compound ultrasound image. The method includes acquiring and beamforming channel data. Using the beamformed channel data a plurality of images, each image comprising a plurality of pixels, of a region of interest are obtained and an image information metric, wherein the image metric is associated with a pixel of the plurality of pixels, is assessed. The acquiring of the plurality of images and the assessment of the image metric are performed in parallel. For each image of the plurality of images: a per-pixel weighting for each pixel of the plurality of pixels based on the assessment of the image information metric is determined and applied to each pixel of the plurality of pixels. Finally a compound ultrasound image is generated based on the plurality of weighted pixels of the plurality of images.