Abstract: According to an embodiment, a detector pack includes a first substrate, an X-ray detection unit, a second substrate, and a data acquisition device. The first substrate includes a first main surface and a second main surface. The X-ray detection unit is provided in the first main surface, converts an X-ray into an electrical signal, and outputs the electrical signal. The second substrate includes a third main surface and a fourth main surface and is disposed in a posture of making the third main surface face the second main surface. The data acquisition device is provided in at least any one of the third main surface and the fourth main surface.

Abstract: A method and apparatus for imaging the distribution of bulk motional velocities in plasmas such as inertial confinement fusion (ICF) implosions. This method and apparatus use multiple narrow-band x-ray crystal imaging systems, one or more of which have a bandpass tuned to lie within the Doppler-broadened emission line profile of a suitable plasma emission line. Crystals tuned on the one end of the profile will preferentially reflect x-rays from plasma ions moving towards the crystals, while crystals tuned to another end of the profile will preferentially reflect x-rays from plasma ions moving away from the crystals.

Abstract: The invention provides methods, systems and detector arrangements for scanning an object moving in a first direction that includes the steps of irradiating the object with radiation having a peak energy of at least 900 keV, providing a first detector region having a thickness of at least 2 mm and a second detector region having a thickness of at least 5 mm where the second detector region is arranged to receive radiation that has passed through the first detector region, and detecting the radiation after it has interacted with or passed through the object in order to provide information relating to the object.

Abstract: A method for determining a tube current profile for the recording of at least one X-ray image of body region of a patient with an X-ray image recording device, a corresponding computer program, a machine-readable data carrier and an X-ray image recording device are disclosed. The method includes acquisition of an image recorded via an optical sensor wherein the image has a field of view including at least the body region of the patient to be depicted by way of an X-ray image; determination of at least one piece of patient-specific, body-related information for the patient from the image; determination of an X-ray attenuation distribution of the patient at least for the body region to be depicted by way of an X-ray image with reference to the at least one piece of patient-specific, body-related information; and determination of the tube current profile with reference to the X-ray attenuation distribution determined.

Abstract: A system and method for foreign object detection in meat processing is provided. The system and method combine microfocus X-ray tubes with dual energy X-rays to detect foreign objects in meat products. A dual energy image processing algorithm analyzes the dual energy X-rays passed through the meat product to identify the foreign object present therein. An alarm or other notification is then generated in response to the detection of a foreign object.

Abstract: Disclosed herein is an apparatus suitable for detecting x-ray, comprising: an X-ray absorption layer comprising an electrode; an electronics layer, the electronics layer comprising: a substrate having a first surface and a second surface, an electronics system in or on the substrate, an electric contact on the first surface, a via, and a redistribution layer (RDL) on the second surface; wherein the RDL comprises a transmission line; wherein the via extends from the first surface to the second surface; wherein the electrode is electrically connected to the electric contact; wherein the electronics system is electrically connected to the electric contact and the transmission line through the via.

Abstract: An X-ray fluorescence analyzing system includes: a cassette (3) in which a substrate (1) is housed; a vapor phase decomposing device (20) for dissolving and then drying a measurement object (2) on a sample substrate surface (11a) to be held thereon; at least one measurement substrate (12); a sample recovering device (30) for dripping and drying a recovery liquid (4), which has recovered the measurement object (2) from the sample substrate (11), onto a predetermined dripping position on a measurement substrate surface (12a) to hold the recovery liquid (4) thereon; an X-ray fluorescence spectrometer (40); a conveying device (50) for conveying the substrate (1); and a control device (60) for controlling the devices (20, 30, 40, 50). The recovery liquids (4) of the measurement objects (2) from a plurality of the sample substrates (11) are dripped and dried on the single measurement substrate surface (12a) to be measured.

Abstract: The present disclosure relates to scanning intermodal containers and system and methods thereof. In particular, this disclosure relates to screening intermodal container without disconnecting it from a straddle carrier use to move them about a port or intermodal area. In embodiments, a system includes one or more scanners position on a side of a pair of track opposite a side used to support the straddle carrier. The respective tracks are spaced sufficiently apart so an intermodal container can be positioned (lowered) between the tracks to be passed by the scanners while it remains attached to the straddle carrier.

Abstract: Apparatus and method for obtaining computed tomography are disclosed. The computed tomography apparatus includes: an X-ray sensor and an X-ray generator disposed on both sides of a subject and facing each other; a first driving unit configured to move at least one of the X-ray sensor and the X-ray generator reciprocally in an angle range; and a second driving unit moving configured to move at least one of the X-ray sensor and the X-ray generator in a vertical direction of the object, simultaneously or alternately with the first driving unit.

Abstract: A radiation imaging apparatus comprises a sensor portion including a pixel array configured to acquire an image signal corresponding to radiation, and a plurality of detection elements arranged in the pixel array and configured to detect the radiation, and a readout circuit configured to read out the image signal from the sensor portion, wherein the readout circuit includes a signal processing circuit arranged to combine and process signals from the plurality of detection elements if determining the presence or absence of radiation irradiation, and to process a signal for each detection element or combine and process signals from a number of detection elements from among the plurality of detection elements, the number being less than the number of detection elements that include the plurality of detection elements, if determining a radiation dose.

Abstract: A radiation detection apparatus includes a sensor base, a sensor substrate supported by the sensor base and configured to output signals from a plurality of pixels for radiation detection, a peripheral member arranged on a periphery of a side surface of the sensor substrate separately from the sensor substrate, supported by the sensor base, and configured not to output the signal for the radiation detection, and a scintillator layer configured to continuously cover the sensor substrate and the peripheral member.

Abstract: The invention relates to a device (98) for the spatial alignment of X-ray optics (100) with an entry point (104) and an exit point (108). The device (98) comprises a parallel displacement mechanism (200) for gauging the entry point (104) of the X-ray optics (100) to a first predetermined point (100) by parallel displacement of the X-ray optics (100). Further, the device (98) comprises a goniometer mechanism (300) for gauging the exit point (108) of the X-ray optics (100) to a second predetermined point (106) by at least approximate pivoting of the X-ray optics (100) around the entry point (104). Further, the invention relates to an apparatus (96) which comprises the device (98) and X-ray optics (100).

Abstract: A system is described herein. The system includes a first transceiver mounted on a rotating assembly arranged on an axis, and a semi-echoic corridor mounted on a stationary assembly which is arranged proximate to the rotating assembly and arranged on the axis, wherein the semi-echoic corridor comprises a slot configured to accommodate the first transceiver of the rotating assembly. The system also includes a second transceiver arranged on the stationary assembly, wherein the first and second transceivers enable wireless communication between the rotating assembly and the stationary assembly.

Abstract: A radiation imaging apparatus, comprising a sensor panel in which a plurality of sensors configured to detect radiation are arrayed, a first circuit board that is arranged on the sensor panel and includes a circuit configured to read out a signal from each sensor, and a second circuit board that is arranged on the first circuit board and includes a circuit configured to read out a signal from each sensor, and whose radiant noise generation amount at a driving time of the circuit is larger than a radiant noise generation amount at a driving time of the circuit of the first circuit board, wherein the first circuit board is arranged between the sensor panel and the second circuit board.

Abstract: A device for slot scanning phase contrast x-ray imaging, includes an x-ray emitter, a plurality of x-ray gratings, a patient couch, and an x-ray detector. Position marker elements are arranged and configured in the beam path of the x-ray emitter such that the position marker elements are visible in an x-ray image. In the x-ray image, a relative position of an object on the patient couch in relation to an x-ray beam fan of the x-ray emitter may be established from a location and a distance of the position marker elements from one another.

Abstract: An X-ray fluorescence analysis method in which the quantity of a contained component other than the principal component in the sample is determined by using the result of measurement of X-rays emitted from a sample whose principal component is an organic component, includes: setting a quantitative value of the contained component; calculating an area occupancy ratio representing the proportion of X-rays falling onto the sample; recalculating the area occupancy ratio based on a comparison of a measured value of the scattered X-ray intensity with a theoretical value of the scattered X-ray intensity calculated using a recalculated quantitative value of the contained component and the area occupancy ratio; repeating the recalculation of the quantitative value of the contained component and the recalculation of the area occupancy ratio, and determining the quantitative value as the definite quantitative value of the contained component when the quantitative value satisfies a previously set convergence condition.

Abstract: Disclosed herein are an X-ray imaging apparatus and a control method thereof in which a clear 3D volume of an object may be acquired when the 3D volume of the object is reconstructed from X-ray images acquired by radiating X-rays to the object. The X-ray imaging apparatus includes an image processing unit configured to acquire a plurality of X-ray images of an object from converted electrical signals, group the plurality of X-ray images into groups of X-ray images acquired from the same cardiac phase, and perform image reconstruction of each of the groups acquired as a result of the grouping.

Abstract: According to one embodiment, a dose distribution display apparatus includes storage circuitry, processing circuitry, and display circuitry. The storage circuitry stores position information of a support frame which supports an X-ray tube, and X-ray information concerning X-rays generated by the X-ray tube. The processing circuitry edits at least one of the X-ray information and the position information in accordance with an operator instruction, and generates a plurality of simulated dose distributions in time series based on the X-ray information and the position information, at least one of which has been edited, The display circuitry sequentially superimposes and displays the simulated dose distributions on an object model.

Abstract: A method for image acquisition includes selectively concealing and exposing an x-ray source to a target object while the x-ray source travels along a first path, virtually moving an x-ray detector along a second path in a first direction while the x-ray source is exposed to the target object, and virtually moving the x-ray detector along the second path in a second direction generally opposite the first direction while the x-ray source is concealed from the target object.

Abstract: In the present invention, an X-ray tube is provided including a cathode assembly with a cathode cup, and an emitter disposed within the cup configured to emit an electron beam therefrom. The emitter is formed with a central portion including legs with varying lengths and/or spaces formed therein. The legs including spaces of varying lengths provides additional emissive material at the center of the emitter to better withstand strikes from ions formed within the X-ray tube. The legs of varying overall lengths provides a void in the emitter through which the ions can pass without striking the emitter.