Abstract: Disclosed is a medical system (100, 300, 500, 700) comprising: a memory (128) storing machine executable instructions (130); a processor (122) configured for controlling the medical system; and a pilot tone system (106). The pilot tone system comprises a radio frequency system (108) comprising multiple transmit channels (110) and multiple receive channels (112). The multiple transmit channels are configured for each transmitting unique pilot tone (132) signals via multiple transmit coils. The multiple receive channels are configured for receiving multi-channel pilot tone data (134) via multiple receive coils.

Abstract: The present invention relates to medical X-ray imaging. In order to provide further facilitated positioning of a medical X-ray imaging apparatus, a device (10) for support in positioning a medical X-ray imaging apparatus is provided. The device comprises an input unit (12), a processing unit (14) and an output unit (16). The input unit is configured to receive a 3D motion-model of a currently used X-ray imaging apparatus; and to receive a 3D model of a subject suitable for a calculation of virtual X-ray projections. The input unit is also configured to receive current 3D spatial context data in relation to a current location and orientation of the X-ray imaging apparatus, the 3D spatial context data comprising at least one of the group of a current arrangement of an object support, a current position of the subject on the object support, and objects or persons currently located in a potential moving area of the X-ray imaging apparatus.

Abstract: An ultrasound probe has a two dimensional matrix array transducer and a digital microbeamformer. The microbeamformer comprises a plurality of transmitters and amplifiers coupled to elements of the array transducer, a plurality of low power analog to digital converters and digital beamforming circuitry coupled to the amplifiers, a microbeamformer controller, a power supply and a USB controller which cumulatively consume three watts or less.

Abstract: An automated external defibrillator (210) for use during CPR comprising: a first electrode pad (370a) configured to obtain an electrocardiogram (ECG) signal from an individual; a second electrode pad (370b) configured to obtain ECG signal from the individual, wherein the first and/or the second electrode pad comprises an electrode pad visual display (372) configured to be visible while providing CPR to the individual; a controller (310) configured to: (i) process an electrical and/or an accelerometer signal to determine a depth of one or more chest compressions during CPR; (ii) compare the determined depth of the chest compressions to a threshold depth; (ii) determine, based on the comparison, that the determined depth exceeds or falls below the threshold depth; and (iii) direct the electrode pad visual display to provide a depth indication to the user that the determined depth of the chest compressions exceeds or falls below the threshold depth.

Abstract: A hair styling device (S), comprising a luminescent unit (LU) for subjecting hair (H) to optical radiation. Preferably, the luminescent unit (LU) is arranged to translate a first wavelength of light (Li) from a light source (L) into a second wavelength of N escaping light (EL) escaping from the luminescent unit (LU). Preferably, light escapes from the luminescent unit (LU) where hair (H) touches the luminescent unit (LU). Preferably, the luminescent unit (LU) is provided with a scattering element. A refractive index of the luminescent unit (LU) may range from 1.3 to 1.7, preferably 1.3 to 1.42. Preferably, the luminescent unit (LU) provides for a plurality C of treatment compartments.

Abstract: An acoustic image source model for early reflections in a room is generated by iteratively mirroring (305) rooms around boundaries (e.g. walls) of rooms of the previous iteration. The boundaries around which to mirror in each iteration is determined (303) by a specific selection criterion including requiring that mirror directions cannot be reversed, cannot be in an excluded direction and cannot be repeated unless in a continuous series of mirrorings.

Abstract: A system and method for tracking an object (14) received within a body (16) using ultrasound wherein shifts in position of an ultrasound probe (20) tracking the object (either deliberate or accidental) can be corrected for. The method comprises tracking a position of the object through the body using an ultrasound transducer unit, and sensing movement of the ultrasound transducer unit using a physically coupled motion sensor (26). From the movement of the ultrasound transducer unit, movement of its field of view (24) can be determined. Based on a tracked history of positions (28) of the object through the field of view, and on the tracked movement of the field of view relative to the body, a direction of motion of the object through the body can be derived.

Abstract: Various embodiments of the present disclosure encompass a visual endoscopic guidance device employing an endoscopic viewing controller (20) for controlling a display of an endoscopic view (11) of an anatomical structure, and a visual guidance controller (130) for controlling of a display one or more guided manipulation anchors (50-52) within the display of the endoscopic view (11) of the anatomical structure. A guided manipulation anchor (50-52) is representative of location marking and/or a motion directive of a guided manipulation of the anatomical structure. The visual guidance controller (130) further controls a display of a hidden feature anchor relative to the display of the endoscopic view (11) of the anatomical structure. The hidden feature anchor (53) being representative of a position (e.g., a location and/or an orientation) of a guided visualization of the hidden feature of the anatomical structure.

Abstract: A light therapy system (12) for administering a controllable melanopic luminous exposure includes a controllable lighting assembly (16) for use in delivering the desired luminous exposure. The system further includes a visual display means (18) for presenting at the same time a visual output such as a video to the patient. A target melanopic luminous exposure for administration to the patient is received by a controller 24. This target is then adjusted to compensate for an additional melanopic luminous exposure which the visual display means generates in displaying the visual output. A control schedule is then generated for controlling an illuminance of the lighting assembly to deliver over a defined treatment period the adjusted target melanopic luminous exposure. The lighting assembly is then controlled according to the control schedule.

Abstract: A food processing device or food storage device (70), having: a chamber (72) for housing a foodstuff (42) to be processed or stored; and a nutrition/ingredient analysis system (30), having: an electromagnetic radiation source (32); a radiation guide (34) for guiding the electromagnetic radiation based on total internal reflection (attenuated total reflection, ATR), wherein the radiation guide comprises an input (36) coupled to the electromagnetic radiation source (32), an output (38), and a sensing surface (40) between the input and output for placing against a foodstuff to be analyzed, wherein the sensing surface (40) is for contact with the foodstuff (42); a detector (44) for detecting guided electromagnetic radiation at the output of the radiation guide; and a filter arrangement (46) for wavelength filtering the guided electromagnetic radiation reaching the detector, wherein the filter arrangement includes a plurality of optical bandpass filters (46a, 46b), and the plurality of filters are selectively mova

Abstract: The invention relates to a method of Dixon-type MR imaging. It is an object of the invention to provide a method that enables efficient and reliable Dixon water/fat separation, in particular using a bipolar acquisition strategy, while avoiding flow-induced leakage and swapping artifacts. According to the invention, an imaging sequence is executed which comprises at least one excitation RF pulse and switched magnetic field gradients, wherein pairs of echo signals are generated at two different echo times (TE1, TE2) and during two or more different cardiac phases (AW1, AW2). The echo signals are acquired and phase images are reconstructed therefrom. A final diagnostic image is reconstructed from the echo signal data using water/fat separation, wherein regions of flow and/or or estimates of flow-induced phase errors are derived from the phase images to suppress or compensate for flow-induced leakage and/or swapping artifacts in the final diagnostic image.

Abstract: Methods and systems for identifying anatomical phrases in medical text. Methods and systems described herein use a syntactic approach to generate lists of relevant terms and define a grammar on these terms. Methods and systems described then search for phrases in text that conform to the grammar.

Abstract: The present invention relates to a device (10) for determining the position of stents (34, 36) in an image of vasculature structure, the device (10) comprising: an input unit (12); a processing unit (14); and an output unit (16); wherein the input unit (12) is configured to receive a sequence of images (24) of a vasculature structure (38) comprising at least one vessel branch (44, 46); wherein the processing unit (14) is configured to: detect positions of at least two markers (26, 28, 30, 32) for identifying a stent position (50, 52) in at least one of the images (24); detect at least one path indicator (64, 66, 74, 76) for the at least one vessel branch (44, 46) in at least one of the images (24) of the vasculature structure (38) at least for vessel regions in which the positions of the markers (26, 28, 30, 32) are detected; associate the at least two markers (26, 28, 30, 32) to the at least one path indicator (64, 66, 74, 76) based on the detected positions of the markers (26, 28, 30, 32) and the location o

Abstract: The present invention relates to a device, system and method for improved non-invasive and objective detection of pulse of a subject. The device comprises an input unit (2a) configured to obtain a series of images of a skin region of the subject and a processing unit (2b) for processing said series of images by detecting pulse-related motion of the skin within the skin region from the series of images, generating a motion map of the skin region from the detected pulse-related motion, comparing the generated motion map with an expected motion map of the skin region, and determining the presence of pulse within the skin region based on the comparison.

Abstract: An arrangement (300) for a feeding bottle is provided, the feeding bottle comprising a teat component (110), and a container component (120), which together define an internal bottle volume extending longitudinally between a base end of the container component, and a top end of the teat component. The arrangement comprises an internal element (310) for positioning inside the bottle volume, and a protruding element (320) arranged for extending from the internal element to an outside of the bottle when the bottle is in an assembled state with the internal element in position, for providing an interconnection between inside and outside of the bottle.

Abstract: Various embodiments of an X-ray imaging system employ a C-arm (60) and an X-ray overlay controller (410). In a planning overlay display mode, the controller (410) processes a planning X-ray image (420) and a reference planning X-ray image (421), both illustrative of the planning X-ray calibration device (400) and further processes a base X-ray image (424, 425) (422) illustrative of a base X-ray calibration device to control a display of a planned tool trajectory overlay (412) and a tracked tool position overlay (413) onto the planning X-ray image (420). In a guiding overlay display mode, the controller (410) processes a pair of interventional X-ray images (424, 425) and a guiding X-ray image (426), all illustrative of a guiding X-ray calibration device (402), to control a display of a guidance tool trajectory overlay (414) and a racked tool position overlay (415) onto the guiding X-ray image (426).

Abstract: Disclosed is a method for manufacturing an ultrasonic transducer assembly comprising an ultrasonic transducer chip having a main surface comprising a plurality of ultrasound transducer elements and a plurality of first contacts for connecting to said ultrasound transducer elements, a contact chip having a further main surface comprising a plurality of second contacts, a backing member comprising ultrasound absorbing and/or scattering bodies, said backing member comprising a first surface on which the transducer chip is mounted and a second surface on which the contact chip is mounted. A flexible interconnect extends over said backing member from the main surface to the further main surface, the flexible interconnect comprising a plurality of conductive tracks, each conductive track connecting one of said first contacts to a second contact.

Abstract: A wireless power transmitter (101) an output circuit (203, 103) comprises a transmitter coil (103) for which generates the power transfer signal a drive signal generated by a driver circuit (201) is applied. A power loop controller (209) implements a power control loop for controlling the drive signal to adjust a power level of the power transfer signal in response to power control error messages received from the power receiver (105). A mode store (213) stores a plurality of power level modes for the power receiver where each power level mode is associated with a reference power level for the power transfer signal. A mode circuit (211) adapts the drive signal to set the power level of the power transfer signal to a first reference value in response to receiving a mode request message where the first reference value corresponds to a reference power level for a first power level mode indicated in the mode request message.

Abstract: An ultrasound imaging system has an array of ultrasound transducers comprising a set of sub-arrays of transducers. Each transducer (100) has an analogue buffer (106). Each sub-array of transducers has a signal path (102, 104) from within the array of ultrasound transducers to outside the array of ultrasound transducers which comprises one or more hops between the buffers (106). To reduce the signal line length from inside the array of ultrasound transducers to the periphery, at least some multiple hops between buffers (106) are provided. Each buffer hop introduces a delay, but prevents signal degradation so that a large number of analog signals can be transmitted across the large area ASIC of the transducer array.