Abstract: A medical image (24) with contrast of one imaging modality is emulated from images with other contrast characteristics. A plurality of input images (20) of a region of interest with the other contrast characteristics is received. A transform (22) which was generated by machine learning is applied to the corresponding plurality of input images (20) to generate a scalar value (38) or a vector value (38?) representing the corresponding voxel (36?) of the medical image (24) to be evaluated.

Abstract: The present invention relates to a method of delivering gas during ventilation of a patient using a system for breath delivery. The method of gas delivery includes real-time compensation of gas compression losses, in the current breath delivery phase, and gas leakage losses. The present invention further relates to a system for breath delivery. Still further, the present invention relates to a computer implemented method adapted of delivering gas during ventilation of a patient using a system for breath delivery.

Abstract: A method of provisioning a service in a communication network is described, in which the service comprises at least one virtual network function and at least one virtual network path, which at least one virtual network function and at least one virtual network path are to be implemented in the communication network. The method including obtaining affinity constraints and/or anti-affinity constraints relating to mapping the at least one virtual network path onto the communication network, optionally obtaining affinity constraints and/or anti-affinity constraints relating to mapping the at least one virtual network function onto the communication network, and mapping the at least one virtual network function and at least one virtual network path onto the communication network subject to said constraints.

Abstract: An exam room shielding (10) for electromagnetically shielding a magnetic resonance imaging system (2) includes: a ceiling, a floor, side walls (11) interconnecting the ceiling and the floor, and a tubular shielding device (12), which is arranged to surround an examination tube (3) of the magnetic resonance imaging system (2). Both longitudinal ends (13) of the tubular shielding device (12) are circumferentially connected to openings (14)of the side walls (11) which form the outline of an U-shaped room (15) with the longitudinal ends (13) of the tubular shielding device (12) interconnecting the lateral flanks (16) of the U-shaped room (15). A magnetic resonance imaging system (2) includes an exam room (1), with the above exam room shielding (10). An additional treatment or diagnosis device (7) can be located at an outer circumference of the tubular shielding device (12). This separates the space inside the exam room into a compartment free of RF noise, i.e.

Abstract: A spatial audio processing apparatus comprises a receiver (101) for receiving audio scene data describing an audio scene comprising spatial audio components and associated position data. The audio components may be provided as audio objects. A distance unit (105) provides a position indication which includes a focus distance that is indicative of a distance from a reference position in the audio scene. An adapter (103) adapts a perceptual emphasis property, such as an audio level, frequency distribution, or degree of diffuseness, of a spatial audio component relative to at least one other spatial audio component of the audio scene in response to a difference measure reflecting a difference between the focus distance and a distance in the audio scene from the reference position to a position of the spatial audio component. An audio renderer (107) renders the resulting audio scene using the received position data. The approach may emphasize audio at the focus distance in the audio scene.

Abstract: A medical system (10) and method detects amyloid brain plaque. A positron emission tomography (PET) image of a brain is received. The PET image is generated from a radiotracer binding to amyloid brain plaque. A cortical profile is generated from the PET image. The cortical profile describes cortical tracer uptake to varying projection depths inside the cortex of the brain. The PET image is quantitatively assessed using the cortical profile and/or at least a portion of the cortical profile is displayed.

Abstract: According to an embodiment of the present invention, an automated computer implemented method and system for implementing a network architecture comprising: a first co-location comprising: a first pod that supports a first subset of users; a second pod that support a second subset of user; a first failover pod that supports one or more other pods from a second co-location and one or more other pods from a third co-location during failover mode; the second co-location comprising: a third pod that supports a third subset of users; a fourth pod that supports a fourth subset of users; a second failover pod that supports one or more other pods at the first co-location and one or more pods from another co-location during failover mode; and an enterprise entity that replicates data for each of the co-locations and communicates the replicated data to the first co-location and the second co-location.

Abstract: A wireless power transfer system comprises a power transmitter generating a wireless power signal providing power to a plurality of power receivers (105, 109). The power transmitter (101) comprises a receiver (203) receiving data messages from the power receivers (105, 109) on a load modulation channel divided into time slots. A time slot processor (205) allocates time slots as dedicated time slots for individual power receivers or as common time slots for load modulation by any power receiver (105, 109). An identity controller (207) links a temporary identity to each of the power receivers (105) and a message processor (209) determines the source power receiver for messages in response to temporary identity information in the messages.

Abstract: A cryptographic system is provided comprising multiple configuration servers (200, 201, 202) arranged to configure multiple network devices (300, 350, 360) for key sharing. Each configuration server comprising a computation unit (220) arranged to compute local key material for the network device from root key material specific to the configuration server and the network device identity number of the network device that is being configured. At least two configuration servers of the multiple configuration servers provide computed local key material to said network device. The network devices are configured to determine a shared key with any one of multiple network devices. A network device comprises a shared key unit (330) arranged to derive a shared key from another network device's identity number and at least two of the multiple local key materials of the network device.

Abstract: A card may store data on an integrated circuit housed within the card. The card includes at least two antennas that are configured to transmit the data. Antennas of the card may be configured to transmit the data in different directions as a result of a signal-blocking layer embedded within the card that isolates respective antennas from electromagnetic signals originating from a direction on the opposing side of the blocking layer. The card may be configured to send a first set of data through a first antenna and a second set of data through a second antenna, where together the two sets of data can be used to execute a transaction.

Abstract: The present embodiment relates to a method and apparatus for measuring a tissue variation signal (e.g. a photoplethysmographic (PPG) signal) without large direct current (DC) or low frequency (LF) offset which normally limit the sensor accuracy through motion artefacts and/or dynamic range requirements. The proposed solution is based on a separation of the PPG signal from the disturbance. This can be achieved by creation of a modulated PPG signal, or by creation of a differential PPG signal and an optimized sensor configuration which is adapted to remove DC or LF components.

Abstract: A device (10) for light based skin treatment is provided. The device (10) comprises a light source (18) for providing an incident light beam (21) for treating a skin (30), optical elements for focusing the incident light beam (21) in a focal point (22) inside the skin (30), and a skin interface element (11) for, during use of the device (10), providing optical coupling of the incident light beam (21) from the device (10) into the skin (30). The skin interface element (11) comprises a transparent exit window (12) for allowing the incident light beam (21) to leave the device (10), on top of the exit window (12), a transparent mixture (13) of a polar substance and an apolar substance, and on top of the transparent mixture (13), a transparent foil (14), the transparent foil (14) being more hydrophobic than the exit window (12).

Abstract: A method and device are provided for determining an optimized scale factor to be applied to an excitation signal or a filter during a process for frequency band extension of an audio frequency signal. The band extension process includes decoding or extracting, in a first frequency band, an excitation signal and parameters of the first frequency band including coefficients of a linear prediction filter, generating an excitation signal extending over at least one second frequency band, filtering using a linear prediction filter for the second frequency band. The determination method includes determining an additional linear prediction filter, of a lower order than that of the linear prediction filter of the first frequency band, the coefficients of the additional filter being obtained from the parameters decoded or extracted from the first frequency and calculating the optimized scale factor as a function of at least the coefficients of the additional filter.

Abstract: A cardiopulmonary resuscitation (CPR) assistance device (400) is described for use by a rescuer providing manual CPR. The device has a visual indicator (430, 418, 420, 422) arranged about its periphery, such that visual assistance to the rescuer can be provided regardless of the rescuer' s hand position. The CPR assistance device also includes a staged method of providing visual assistance, such that increasingly urgent information is provided if the sensed CPR accuracy fails to improve.

Abstract: An array of display tiles and a load levelling mechanism is described that can be used with the array of display tiles including at least one truss, the at least one truss having at least one first and one second suspension point, from which display tiles can be suspended, further including first and second actuators adapted to modify the vertical position of the at least one first or the at least one second suspension point in a vertical direction, in function of a force applied to the at least one first suspension point and a force applied to the at least one second suspension point.

Abstract: The invention includes catheters that have therapeutic agent- and therapeutic energy-delivery capability. In particular embodiments, the catheters include only a single therapeutic energy transducer that is configured to deliver energy to over half of the circumference of the catheter. The therapeutic catheters of the invention allow for faster and more effective thrombus removal because of the simultaneous delivery of therapeutic agents and energy.

Abstract: An apparatus and a method are provided for a heating, ventilation, and air conditioning (HVAC) system air filter for a building ventilation system. The HVAC system air filter comprises a supportive frame configured to orient the HVAC system air filter within the building ventilation system. A composite filter medium retained within the supportive frame comprises a cotton gauze portion and an electrostatic portion. The cotton gauze portion is configured for treatment with a filter oil composition to enhance airflow and filtration of air flowing through the composite filter medium. The electrostatic portion is configured to electrostatically attract and agglomerate airborne molecular contaminants and volatile organic compounds (VOCs) as small as 0.001 microns in diameter. In some embodiments, the composite filter medium comprises substances configured to release a fragrance into air passing through the composite filter medium.

Abstract: Method and systems for enabling low-latency streaming of segments over at least one network to a client are described wherein said client is configured to request and receive segments from at least one server on the basis of a manifest file. Said method comprises: collecting quality of service information experienced by said client in at least a part of said network and storing said quality of service information in a quality database in said network; sending at least part of said quality of service information to said content processing device; determining on the basis of said at least part of said quality of service information one or more configuration parameters for a buffer, preferably a play-out buffer; and/or, for a segment request function in said content processing device; and, configuring said buffer and/or, said segment request function in accordance with said configuration parameters.