Disclosed herein is a method for image tracking using an X-ray imaging system during an interventional radiology procedure on a human or an animal. The method may comprise acquiring a first image of an object inside a human or an animal with a first X-ray detector of the X-ray imaging system; acquiring a second image of the object with the X-ray imaging system during the interventional radiology procedure, at a time later than acquiring the first image; determining a displacement of the first X-ray detector based on the first image and the second image; moving the first X-ray detector by the displacement, with an actuator of the X-ray imaging system. The X-ray imaging system comprises the first X-ray detector, the second X-ray detector and the actuator. A spatial resolution of the first X-ray detector is higher than a spatial resolution of the second X-ray detector.

A control apparatus of a radiation imaging apparatus configured to generate a plurality of radiation images to transmit to an external apparatus is provided. The control apparatus includes an acquisition unit configured to acquire a generation cycle of the plurality of radiation images, a partial readout time required for the radiation imaging apparatus to read out a region of interest in one radiation image of the plurality of radiation images, and a transmission time estimated to be required to transmit the one radiation image. The control apparatus also includes a determination unit configured to determine, based on the generation cycle, the partial readout time, and the transmission time, a time at which the radiation imaging apparatus starts transmission of the plurality of radiation images.

A system that comprises an X-ray imaging device for capturing an X-ray image on an imaging film, and a device for reading out said imaging film. The imaging film includes an optically readable marking, and the X-ray imaging device and/or the readout device includes a device for reading information stored on the data carrier, the data device being designed to register the optically readable marking using said readout device. A method for providing information for a readout device is also disclosed.

Some embodiments include an x-ray system, comprising: an x-ray imager including a plurality of imaging layers; an x-ray source configured to generate an x-ray beam; and an x-ray prefilter; wherein: the x-ray prefilter is configured to adjust an energy spectrum of the x-ray beam to create or decrease a level of x-ray fluence of a local minimum between two of a plurality of local maximums.

A system having an X-ray imaging device for capturing an X-ray image on an imaging film, and a device for reading out the imaging film. The imaging film includes a data carrier, and the X-ray imaging device and/or readout device comprises includes a data device that has a write/read device for writing, on the data carrier, imaging parameters relating to the X-ray image capture and for reading information that is stored on the data carrier, the write/read device being configured to transmit the read information to the readout device such that the imaging parameters in force when capturing the X-ray image are available to the readout device for an imaging film readout. A method for providing information for a readout device is also provided.

A scan head design uses 1:1 (one-to-one) imaging micro-lens arrays to transfer the object plane X-ray image from a CR-plate onto a linear photosensor. The scan-head includes a housing having therein, an array of red light emitting diodes (LEDs), a microlens array, and a sensor. The housing faces the CR-plate and the scan-head is translated across the CR-plate to read out the X-ray image therein. The scan head is compact and provides for improved spatial resolution and reduced power requirements.

A control apparatus of a radiation imaging apparatus configured to generate a plurality of radiation images to transmit to an external apparatus is provided. The control apparatus includes an acquisition unit configured to acquire a generation cycle of the plurality of radiation images, a partial readout time required for the radiation imaging apparatus to read out a region of interest in one radiation image of the plurality of radiation images, and a transmission time estimated to be required to transmit the one radiation image. The control apparatus also includes a determination unit configured to determine, based on the generation cycle, the partial readout time, and the transmission time, a time at which the radiation imaging apparatus starts transmission of the plurality of radiation images.

Provided is a tube weld X-ray inspection device for inspecting an abnormality, such as a tube welding part crack, of a heat exchanger by using X-rays.

An image processing system processes a read signal read from an imaging plate on which a radiographic image is recorded to generate an X-ray image. The image processing system performs signal processing on the total output area included in the read signal such that the degree of change in density regarding a partial attention region according to the purpose of observation is larger than the degree of change in density regarding the non-attention region other than the attention region.

An imaging control apparatus obtains a plurality of images at different radiation energies by irradiating, with radiation having different radiation energies, a subject in which at least one of a contrast agent, a guide wire, and a stent is inserted, generates an energy subtraction image by performing energy subtraction processing using the plurality of images, and generates a difference image between a mask image that is based on a plurality of energy subtraction images generated in a past and a live image that is based on a current energy subtraction image.