Abstract: A camera apparatus. The camera apparatus includes a housing having a front end and a back end; a lens, wherein the lens is disposed in the front end of the housing; and a thermal core, wherein the thermal core is disposed between the lens and the back end of the housing, the thermal core further comprising: at least one substrate; at least one thermally conductive member configured to remove heat from the thermal core; and an infrared imager affixed to one of the at least one substrate, the infrared imager configured to capture an infrared video stream.

Abstract: A mobile c-arm X-ray apparatus is described. The mobile X-ray apparatus includes an electrically operated X-ray source. The mobile C-arm X-ray apparatus also includes an electrical energy storage device having a high current-capable accumulator. The electrical energy storage device includes a first electrical terminal electrically connected to the electrically operated X-ray source and a second electrical terminal used by a system energy supply. A method for operating the mobile X-ray apparatus is also described.

Abstract: An optoelectronic module operable to acquire distance data and spectral data includes an array of demodulation pixels and an array of spectral filters. The demodulation pixels can possess an intrinsic wavelength-dependent sensitivity, wherein the intrinsic wavelength-dependent sensitivity can be offset by an intensity balancing micro-lens array in some cases. In some cases, the intrinsic wavelength-dependent sensitivity can be offset by a combined filter array, while in other cases the intrinsic wavelength-dependent sensitivity can be offset by an intensity balancing filter array. Still in other cases, the demodulation pixels can be operable in such as to offset the intrinsic wavelength-dependent sensitivity.

Abstract: A heat treatment apparatus is provided with two cool chambers, that is, a first cool chamber and a second cool chamber. A semiconductor wafer before treatment is alternately carried into the first cool chamber or the second cool chamber and then transported to a heat treatment part by a transport robot after a nitrogen purge is performed. The semiconductor wafer after being heat-treated in the heat treatment part is alternately transported to the first cool chamber or the second cool chamber to be cooled. A sufficient cooling time is secured for the independent semiconductor wafer, and a reduction in throughput as the whole heat treatment apparatus can be suppressed.

Abstract: An apparatus including a scintillator arrangement including a plurality of optically isolated scintillators that extend lengthwise along a plurality of respective parallel axes and define respective scintillation channels, wherein each of the optically isolated scintillators extends lengthwise between an input interface and an output interface and is arranged to receive higher energy photons at the input interface, to convert high energy photons to lower energy photons, and to output lower energy photons from the output interface in a respective scintillation channel, wherein the optical isolation reduces transmission of lower energy photons between scintillation channels.

Abstract: A detector, includes a plurality of photomultiplier tubes each having an anode configured to generate an anode output signal and a frequency domain detector interface including a plurality of frequency domain coupling circuits. Each of the plurality of frequency domain coupling circuits is configured to receive the anode output signal from one of the plurality of photomultiplier tubes and pickoff one of a high-frequency component or a low-frequency component. Each of the plurality of frequency domain coupling circuits is further configured to generate a pass-through signal comprising a first of the high-frequency component or the low-frequency component.

Abstract: Provided is a radiation imaging apparatus, including: an information acquisition unit configured to acquire information on a radiation image from a detection apparatus configured to take the radiation image by detecting radiation; a transfer request unit configured to transmit to the detection apparatus, based on the information, a transfer request signal for requesting transfer of a radiation image untransferred and stored in the detection apparatus; and an image acquisition unit configured to acquire the radiation image from the detection apparatus.

Abstract: A radiation detection device includes: a radiation detection panel; a supporting member having a first surface on which the radiation detection panel is provided; plural power supply units that are bonded to a second surface of the supporting member opposite to the first surface of the supporting member; a housing that accommodates the radiation detection panel, the supporting member, and the plural power supply units; and plural spacers that are provided on the second surface so as to protrude more than the plural power supply units and contact with a bottom of the housing which faces the second surface, the plural power supply units include a first power supply unit and a second power supply unit that are arranged at an interval in a first direction in the second surface, and the plural spacers are as defined herein.

Abstract: A target structure (T) made by lithography or used in lithography is inspected by irradiating the structure at least a first time with EUV radiation (304) generated by inverse Compton scattering. Radiation (308) scattered by the target structure in reflection or transmission is detected (312) and properties of the target structure are calculated by a processor (340) based on the detected scattered radiation. The radiation may have a first wavelength in the EUV range of 0.1 nm to 125 nm. Using the same source and controlling an electron energy, the structure may be irradiated multiple times with different wavelengths within the EUV range, and/or with shorter (x-ray) wavelengths and/or with longer (UV, visible) wavelengths. By rapid switching of electron energy in the inverse Compton scattering source, irradiation at different wavelengths can be performed several times per second.

Abstract: Novel and advantageous methods and systems for performing computed tomography (CT) imaging are disclosed. Electrodes can be connected to appropriate surface sites of a detector element of a CT scanner to capture nearby electron-hole pairs generated by X-rays received on the detector element. This detection can be performed in current-integrating/energy-integrating mode.

Abstract: Methods for maintaining a specified beam profile of an x-ray beam extracted from an x-ray target over a large range of extraction angles relative to the target. A beam of electrons is generated and directed toward a target at an angle of incidence with respect to the target, with the beam of electrons forming a focal spot corresponding to the cross-section of the electron beam. At least one of a size, shape, and orientation of the electron beam cross-section is dynamically varied as the extraction angle is varied, and the extracted x-ray beam is collimated. Dynamically varying the size, shape or orientation of the electron beam cross-section may be performed using focusing and stigmator coils.

Abstract: A solution for authenticating an article using a fluorescence signature emitted by the article in response to ultraviolet light is described. The article can include a light activated region that includes particles that can emit fluorescent radiation in response to being radiated with ultraviolet light. The light activated region can include one or more attributes for configuring the ultraviolet light and/or the fluorescent radiation to create the fluorescence signature. An authentication system can include an ultraviolet source, a fluorescent radiation sensor and components for operating each to acquire data used to authenticate the article.

Abstract: A detector assembly for a CT system includes a plurality of detector modules, each detector module including a grid of pixelated scintillators, a photodiode having pixelations that correspond with the pixelated scintillators, and an electronics package for processing acquired X-ray data, a support structure extending along a Z-direction of the CT system and having the plurality of detector modules positioned thereon, and a heat sink extending along the Z-direction and having the support structure mounted thereon, the heat sink including a passageway passing therethrough and along the Z-direction, such that cooling air may pass into the passageway at a first end of the heat sink and exit the passageway at a second end of the heat sink opposite the first end.

Abstract: Disclosed herein are embodiments of an athletic coaching system that includes at least one inward-facing head-mounted thermal camera (CAM) and a computer. Each CAM from among the at least one CAM is configured to take thermal measurements of a region below the nostrils (denoted THRBN) of a user. THRBN are indicative of an exhale stream of the user (e.g., an exhale stream from a nostril and/or from the mouth). The computer is configured to: receive measurements of movements (Mmove) involving the user; generate, based on THRBN and Mmove, a coaching indication; and present, via a user interface, the coaching indication to the user. In one example, the coaching indication is indicative of a change the user should make to one or more of the following: cadence of movements, stride length, breathing rate, breathing type (mouth or nasal), and duration of exhales.

Abstract: An appliance user interface and display is provided herein. The appliance user interface may include a substrate panel, an electromagnetic sensor, and an applied layer. The electromagnetic sensor may be positioned behind the substrate panel along the axial direction. The applied layer may be attached to the substrate panel. The applied layer may include a perforated region axially aligned with the electromagnetic sensor. The perforated region may have a deposited portion and a negative portion. The deposited portion may include a material restricting infrared light along the axial direction. The negative portion may define a transparent void through the material and permit infrared light along the axial direction.

Abstract: Disclosed herein are embodiments of a system that utilizes measurements indicative of respiration in order to estimate an aerobic activity parameter, such as oxygen consumption (VO2), maximal oxygen consumption (VO2 max), or energy expenditure (EE). In one embodiment, this system includes at least one inward-facing head-mounted thermal camera (CAM) and a computer. Each CAM, from among the at least one CAM, is configured to take thermal measurements of a region below the nostrils (THRBN) of a user. THRBN are indicative of an exhale stream of the user, such as an exhale stream from one, or both, of the nostrils and/or the exhale from the mouth. The computer calculates, based on THRBN, the aerobic activity parameter. Optionally, the computer generates feature values based on data comprising THRBN and utilizes a model to calculate the aerobic activity parameter based on the feature values.

Abstract: One aspect of this disclosure involves a wearable device that includes a frame that is worn on a user's head, and an inward-facing camera (camera) physically coupled to the frame. The optical axis of the camera is either above the Frankfort horizontal plane and pointed upward to capture an image of a region of interest (ROI) above the user's eyes, or the optical axis is below the Frankfort horizontal plane and pointed downward to capture an image of an ROI below the user's eyes. The camera includes a sensor and a lens. The sensor plane is tilted by more than 2° relative to the lens plane according to the Scheimpflug principle in order to capture a sharper image. The Scheimpflug principle is a geometric rule that describes the orientation of the plane of focus of a camera when the lens plane is tilted relative to the sensor plane.

Abstract: A radiography system includes: a radiography apparatus including a first radiation detector and a second radiation detector which is provided so on a side of the first radiation detector from which the radiation is transmitted and emitted, and a grid that is configured to remove scattered radiation included in the radiation transmitted through a subject; and an acquisition unit that is configured to acquire, using the grid, a first radiographic image captured by the first radiation detector and a second radiographic image captured by the second radiation detector; and a removal unit that is configured to detect and remove a first grid image, which is an image of the grid, from the first radiographic image acquired by the acquisition unit, and to remove the image of the grid from the second radiographic image acquired by the acquisition unit, using the first grid image.

Abstract: A vision system for monitoring areas of interest having a system for receiving an optical input, outputting a signal, and processing the signal. The system is configured to measure the radiance in spectral bands in which solar radiation is reduced substantially due to absorption by atmospheric constituents. This mitigates the negative effects of solar radiation such as sun glare. The system is configured to output a resultant detection signal in response to the measurements in the spectral bands selected.

Abstract: A radiation detection system may include a mobile device having a flash memory. The device may monitor various characteristics of the flash memory to determine when damage to the flash memory has occurred from radiation exposure. The device may associate damage to the flash memory with a radiation dose, and determine a level of radiation to which the memory, and thus the device, has been exposed. The device also may determine a length of time and locations where the radiation exposure has occurred. If the device determines that the level of radiation exposure exceeds a threshold associated with a safe level of radiation exposure for a human user, the device may generate an alert to the user.