Abstract: Systems and methods for processing customer requests to access purchasable items using financial assessments are described. A customer using a mobile device can identify a good of interest and transmit a request to access and test it. A financial institution computing system with a database of customer financial information can generate a financial assessment of the customer and the customer's identified good, which can then be used to determine whether the customer's request should be granted.

Abstract: The present invention relates to the field of digital pathology and in particular to whole slide scanners. Autofocus imaging can be performed by sampling a first number of pixels of a primary image sensor which is a time delay integration (TDI) sensor, and sampling a second number of pixels of an autofocus image sensor, wherein the second number is between one quarter and three quarters of the first number. Thus, continuous autofocus for rapid light scanning may be provided based on an additional image sensor that is tilted with respect to the optical axis.

Abstract: A magnetic resonance (MR) imaging (MRI) system, the MRI system may include at least one controller which may be configured to: acquire MR information for at least first and second blades of a periodically rotated overlapping parallel lines with enhanced reconstruction (PROPELLER) imaging method; generate, for at least the first and second blades, main field inhomogeneity information based upon the acquired MR information, the main field inhomogeneity information indicating main field inhomogeneity; generate water and fat information individually for at least the first and second blades based upon the acquired MR information and the generated main field inhomogeneity information for the corresponding blade of the first and second blades; and correct at least one of the water and fat information for spatial distortions caused by the main field inhomogeneity or a predetermined chemical shift difference between water and fat.

Abstract: Image processing system 100 for enabling a user to navigate through image data having at least three spatial dimensions by displaying views 155 of the image data, the image processing system comprising an image device 110 comprising a display 130 for displaying the views of the image data and an orientation sensor 120 for measuring an orientation of the image device with respect to a reference orientation for providing rotation data 125 indicative of a device rotation of the image device, means 140 for establishing a center of rotation in the image data, and an image processor 150 for establishing the views of the image data in relation to the device rotation by, for establishing a current view, (i) receiving the rotation data from the orientation sensor, (ii) establishing a view rotation in relation to the device rotation, and (iii) establishing the current view in dependence on the view rotation around the center of rotation with respect to a reference view.

Abstract: A patient interface system includes a patient interface device, a conduit coupled to the patient interface device, and a gas supply assembly. The gas supply assembly includes a body portion having a first end, a second end disposed opposite and distal from the first end, a lower segment, and an upper segment attached to the lower segment. The first end includes a first coupling portion coupled to the patient interface device. The second end includes a second coupling portion coupled to the conduit. The upper segment and the lower segment together form an air channel extending between the first coupling portion and the second coupling portion. The first end is configured to be substantially disposed on the patient's forehead. The second end is configured to position the conduit away from the patient's face.

Abstract: A stabilizing belt for use by a person in need of assisted mobility or in recreation, the stabilizing belt comprising a base, a strap to hold the stabilizing belt against a wearer, a belt to secure the base to the wearer, and at least one handle attached to the base. The base may be uniquely contoured to provide support and comfort for the wearer. The strap may be removable from the base to facilitate cleaning the stabilizing belt.

Abstract: The present invention proposes a control circuit and a method of controlling a resonant converter comprising a full-bridge configuration in the following manner: during each half period of a plurality of periods of a resonant current of the resonant converter, starting from an initial state (500) in which a diagonal pair are conductive, turning off (510) a first switch member of the diagonal pair on the basis of the voltage control signal; turning on (520), after the turn-off of the first switch member, a switch member in series connection with the first switch member prior to a zero crossing (E5) of the resonant current; turning off (530), after the turn-off of the first switch member, a second switch member of the diagonal pair prior to the zero crossing (ES); and turning on (540), after the turn-off of the second switch member, a switch member in series connection with the second switch member prior to the zero crossing event of the resonant current.

Abstract: A method of making a virtual substrate includes providing a donor substrate comprising a single crystal donor layer of a first material over a support substrate, wherein the first material comprises a ternary, quaternary or penternary semiconductor material or a material which is not available in bulk form, bonding the donor substrate to a handle substrate, and separating the donor substrate from the handle substrate such that a single crystal film of the first material remains bonded to the handle substrate.

Abstract: A grid calibration system employing interventional equipment including one or more interventional tools (23), a grid (22) having a hole matrix for supporting and guiding the interventional tool(s) (23) within a calibration area, and an imaging device (24) positioned relative to the grid (22) for generating a tool image illustrative of the interventional tool(s) (23) within the calibration area. The grid calibration system further employs a grid calibration workstation (40) for displaying any alignment adjustments to the relative positioning of the grid (22) and the imaging device (24) as derived from an image registration of the tool image and a virtual grid having a point matrix representative of the hole matrix of the grid.

Abstract: Various implementations for simplified product configuration using table-based rule editing, rule conflict resolution through voting, and efficient model compilation are described. In one example implementation, a rule definition table is provided for presentation to a user. One or inputs defining a rule for a model using the rule definition table are received. The rule is compiled into a compiled rule that is executable during evaluation of the model and the model is evaluated based on the compiled rule. Numerous additional implementations are also described.

Abstract: A respiratory interface device provides a support cushion (15) including a cushion body (20) and at least two inserts (50). The cushion body has a plurality of stiffener passages (22). The at least two inserts are stiffening inserts shaped to correspond to the stiffener passages. The cushion body is made from a first material having a first hardness. One of the at least two inserts is made from a first material, having substantially the same first hardness as the cushion body, and the second insert is made from a second material having a second hardness, the second hardness being different than the first hardness.

Abstract: A gradient amplifier system includes a gradient amplifier for driving a gradient current through the gradient coil. The gradient amplifier includes a gradient filter; a controller coupled to the gradient amplifier for controlling the gradient current in the gradient coil; a feedback loop for feeding only the gradient current in the gradient coil back to the controller. The controller is configured based on only the fedback gradient current in the gradient coil. Filter parameters of the gradient filter are adjusted to achieve a minimum shift between predetermined poles representing a desired performance of the gradient amplifier system and actual poles of a rational transfer function associated with the controller.

Abstract: An ultrasound system with a matrix array (500) probe (10) operable in the biplane mode is used to assess stenosis of a blood vessel by simultaneously displaying two color Doppler biplane images (60a, 60b) of the vessel, one a longitudinal cross-sectional view (60a) and the other a transverse cross-sectional view (60b). The two image planes intersect along a Doppler beam line (68) used for PW Doppler. A sample volume graphic (SV) is positioned over the blood vessel at the peak velocity location in one image, then positioned over the blood vessel at the peak velocity location in the other image. As the sample volume location is moved in one image, the plane and/or sample volume location of the other image is adjusted correspondingly. Spectral Doppler data (62) is then acquired and displayed from the sample volume location.

Abstract: A radiation detector for combined detection of low-energy radiation quanta and high-energy radiation quanta has a multi-layered structure. A rear scintillator layer (5) is configured to emit a burst of scintillation photons responsive to a high-energy radiation quantum being absorbed by the rear scintillator layer (5). A rear photosensor layer (6) attached to a back side of the rear scintillator layer (5) is configured to detect scintillation photons generated in the rear scintillator layer (5). A front scintillator layer (3) arranged in front of the rear scintillator layer (5) opposite the rear photosensor layer (6) is configured to emit a burst of scintillation photons responsive to a low-energy radiation quantumbeing absorbed by the front scintillator layer (3). A front photosensor layer (2) attached to a front side of the front scintillator layer (3) opposite the rear scintillator layer (5) is configured to detect scintillation photons generated in the front scintillator layer (3).

Abstract: A hydraulic system for a multiple friction transmission, comprising: a first pressure relief valve 5 regulable by means of a first pilot pressure; a normally-open drain valve 8, which is a directional valve switchable between an open state and a closed state by means of a second pilot pressure; at least one first pressure regulator 11 for operating the drain valve by means of a first pilot pressure and a second pilot pressure, respectively; wherein in the event of detrimental hydraulic pressure build up, the second pilot pressure is dropped to open the drain valve, so as to relieve pressure through the drain line.

Abstract: A detection device for molten metal is provided. The detection device includes a sample cup having a cavity configured to receive a sample of molten metal and a blob arranged in the cavity. The blob includes a carbide stabilizing element and a hydrogen releasing material including a hydroxide of an alkaline earth metal. The blob is provided for use in detecting phase change temperatures during solidification of a sample of molten cast iron. The blob is also resistant to moisture gain and moisture loss during transport and storage. A method of detecting phase change temperatures of the molten iron or molten cast iron sample using the blob and a method of manufacturing the blob are also provided.

Abstract: The invention relates to X-ray imaging. In order to improve flexibility, for example in relation with phase-contrast imaging, the X-ray imaging device (10) comprises an X-ray source arrangement for providing an X-ray beam (11). Further, it is provided at least one grating (13, 14) and a line detector (15) with a plurality of sensor lines, which sensor lines are each provided by a plurality of sensor elements, and which sensor lines are provided for detecting respective portions of the X-ray beam (11) passing the at least one grating during operation. The X-ray imaging device is arranged for moving the line detector (15) and an object (21) to be imaged relative to each other, such that in response to the portions of the X-ray beam a number of interference patterns are detectable at respective different relative positions of the line detector and the object for reconstructing an image of the object (21).

Abstract: An ultrasound system enables simplified setup of a remote terminal for display of ultrasound images acquired by the ultrasound system. An image acquired by the ultrasound system is processed by or with display parameters for different viewing conditions or devices, such as display gamma correction, ambient lighting, or image quality. A plurality of versions of an image with slightly different display appearances are exported to the remote terminal, where a viewer can view all of the image versions simultaneously. The viewer selects the best image, and the display characteristics of the selected image are used for images subsequently exported from the ultrasound system to the remote terminal.