Abstract: An operation device comprises a detector configured to detect an operation on a virtual switch by an operator to operate an X-ray irradiation in an X-ray diagnosis apparatus, wherein the virtual switch is virtually set at a position settled relatively with respect to the operator and output circuitry configured to output a detection result of the operation detected by the detector to the X-ray diagnosis apparatus to be operated. This device eliminates the need for looking away from a display monitor every time the operator operates the X-ray diagnosis apparatus.

Abstract: An X-ray diagnostic apparatus according to an embodiment includes an X-ray detector, a grid, a slide mechanism, a rotary mechanism, and an arm. The X-ray detector detects X-rays emitted from an X-ray tube. The grid has a fixed relative position to the X-ray detector and is provided with stripes extending in a first direction to remove scattered rays included in the X-rays. The slide mechanism includes at least one slide rail along the first direction and holds the X-ray detector so as to slide in the first direction. The rotary mechanism includes a rotation shaft and rotatably holds the slide mechanism. The arm holds the rotary mechanism and is operable.

Abstract: An imaging control unit in a radiation imaging apparatus causes imaging in a plurality of modes varying in a setting value, and causes standby driving to reduce signals stored in a plurality of pixels during a period in which the plurality of pixels is not irradiated with radiation. The plurality of modes includes a first mode for first imaging using a first setting value and a second mode for second imaging using a second setting value different from the first setting value after the first imaging. The imaging control unit causes the standby driving using a setting value closer to the second setting value than to the first setting value in response to end of the first imaging in causing the second imaging.

Abstract: An X-ray fluoroscopic imaging apparatus reduces the number of memory switches and performs an auto-positioning for a larger number of rotation positions. The apparatus includes a C-arm 9 supporting the X-ray tube 5 and the X-ray detector 7 face to be rotatable around two axes orthogonal to each other. A rotation position memory storage element 61 stores the rotation position information of the C-arm 9 in correspondence with any of memory switches 55; and a touch panel 43 displays the rotation position information stored in correspondence with selected memory switches 55. The rotation position memory storage element 61 stores a plurality of rotation position information corresponding to the respective memory switches 55, and the touch panel 43 displays any of the plurality of rotation position information stored in correspondence with the memory switches 55 in a predetermined display manner.

Abstract: A method and a device for determining the material properties of a polycrystalline, in particular metallic, product during production or quality control of the polycrystalline, in particular metallic, product by means of X-ray diffraction using at least one X-ray source and at least one X-ray detector. In this case, an X-ray generated by the X-ray source is directed onto a surface of the polycrystalline product and the resulting diffraction image of the X-ray is recorded by the X-ray detector. After exiting the X-ray source, the X-ray is passed through an X-ray mirror, wherein the X-ray is both monochromatized and focused, by the X-ray mirror, in the direction of the polycrystalline product and/or the X-ray detector, and then reaches a surface of the metallic product.

Abstract: A medical image providing apparatus includes: a display configured to display a first image including an object; and a processor. The processor is configured to: while the first image is displayed, control to output, on the display, a list including second medical images, wherein each of the second medical images is reconstructed by one of a plurality of medical images reconstruction techniques using image data of a first region in the first image; control to output, on the display, a manipulation menu item for manipulating at least one of the second medical images included in the list; based on a selection of the manipulation menu item corresponding to one of the second medical images, receive a manipulation input corresponding to the selected manipulation menu item; and update the second medical image corresponding to the selected manipulation menu item by applying the manipulation input.

Abstract: According to one embodiment, an X-ray diagnostic system is used with an operation apparatus for operating, from a position separated from an object, a device inserted inside the object, and includes an imaging apparatus, an designation receiving circuit, a first display, and a second display. The imaging apparatus performs X-ray imaging of the object. The designation receiving circuit receives designation of a position on medical data from a first user who operates the device. The first display is disposed at a position visible from the first user, and displays a first image according to the designation of the position. The second display is disposed at a position visible from a second user who performs positioning of the imaging apparatus, and displays a second image different from the first image according to the designation of the position.

Abstract: An X-ray fluorescence spectrometer of the present invention includes a counting time calculation unit (13) configured to: by a predetermined quantitative calculation method, determine each of quantitative values by using reference intensities of one standard sample and repeatedly perform a procedure of determining each of the quantitative values in a case where only a measured intensity of one of measurement lines is changed by a predetermined value, to calculate a ratio of a change in each of the quantitative values to the predetermined value as a quantitative-value-to-intensity change ratio, the one of the measurement lines having the measured intensity to be changed being different on each repetition of the procedure; and use quantitative-value-to-intensity change ratios calculated thereby for all the measurement lines to calculate a counting time for each of the measurement lines from a quantification precision specified for each of the quantitative values.

Abstract: A radiography system is provided such that a plurality of portable information terminals are associated with a radiation detecting unit so as to be managed by a processing unit. This improves portability and facilitates management including a change of association. The radiography system includes a radiation detecting unit arranged to detect radiation, a plurality of portable information terminals allowed to be associated with the radiation detecting unit, and a processing unit configured to receive and process radiographic image data detected by the radiation detecting unit and transmit the processed radiographic image data to the portable information terminal associated with the radiation detecting unit.

Abstract: A medical image providing apparatus includes: a display configured to display a first image including an object; and a processor configured to control to output a first list for selecting a medical image reconstruction technique to generate a second image based on a first region included in the first image being selected, receive a selection of the medical image reconstruction technique, and to control to overlay and display the second image generated by applying the selected medical image reconstruction technique on the first region of the first image.

Abstract: The present invention provides a radiography apparatus that can effectively exhibit the advantages of individual image capturing modes, namely, a controlled mode and an autonomous mode. A radiography apparatus includes: a plurality of radiation detecting elements that are arrayed two-dimensionally and that generate charges in accordance with the dose of radiation used for irradiation; and a control means that exercises control so as to at least read the charges from the individual radiation detecting elements and generate image data, wherein the image capturing mode can be switched between a controlled mode, in which image capturing is controlled via an external console, and an autonomous mode, in which image capturing is executed autonomously without being controlled via the console, and when the image capturing mode is switched between the controlled mode and the autonomous mode, the control means switches its processing method to a processing method for the image capturing mode entered after the switching.

Abstract: An X-ray imaging apparatus includes an X-ray tube, an X-ray detector, a moving body movable in a predetermined direction, a moving mechanism, a motor, an operating force detector configured to detect an operating force, and a controller configured or programmed to perform mode switching control to switch, based on whether or not an operation to enable manual movement of the moving body has been detected, a control mode to a torque control mode or a position control mode.

Abstract: An X-ray imaging apparatus includes an X-ray tube, an X-ray detector, a moving body configured to support at least one of the X-ray tube and the X-ray detector in such a manner that at least the one of the X-ray tube and the X-ray detector is movable in a predetermined direction, a drive configured to provide an amount of assist for moving the moving body in the predetermined direction, and a controller configured or programmed to perform control to change the amount of assist to be provided to the moving body by the drive according to a height position of the moving body when the moving body is manually moved.

Abstract: A mammography system using a tissue exposure control relying on estimates of the thickness of the compressed and immobilized breast and of breast density to automatically derive one or more technic factors. The system further uses a tomosynthesis arrangement that maintains the focus of an anti-scatter grid on the x-ray source and also maintains the field of view of the x-ray receptor. Finally, the system finds an outline that forms a reduced field of view that still encompasses the breast in the image, and uses for further processing, transmission or archival storage the data within said reduced field of view.

Abstract: An X-ray imaging apparatus operates by selecting an appropriate exposure sensitivity corresponding to the X-ray detector to be used. In the apparatus, an exposure sensitivity corresponding to the flat panel detectors used for an X-ray imaging is selected from multiple exposure sensitivities stored in an exposure sensitivity memory unit of the console, and the selected exposure sensitivity is displayed on the display unit of the high-voltage unit. An exposure control is executed based on the exposure sensitivity corresponding to the flat panel detectors used for the X-ray imaging, which is selected from multiple exposure sensitivities stored in an exposure sensitivity memory unit. The exposure control unit of the high-voltage unit suspends the X-ray irradiation from the X-ray tube when an integrated value of the X-ray detected by the X-ray dose sensor reaches to the setting-value set relative to the selected exposure sensitivity.

Abstract: An X-ray apparatus includes: a mounting unit upon which an object to be measured is mounted; an X-ray generation unit that irradiates X-rays, from above the mounting unit or from below the mounting unit, to the object to be measured upon the mounting unit; an X-ray detector that acquires a transmission image of the object to be measured being irradiated by the X-rays; a first movement unit that moves at least one of the mounting unit, the X-ray generation unit, and the X-ray detector along a direction of irradiation of the X-rays; a position detection unit that detects a relative position of the mounting unit, the X-ray generation unit, and the X-ray detector; and a calculation unit that calculates a magnification of a transmission image of the object to be measured acquired by the X-ray detector, in a state in which deflection of the mounting unit has occurred while the object to be measured is mounted upon the mounting unit.

Abstract: An X-ray apparatus includes: a mounting unit upon which an object to be measured is mounted; an X-ray generation unit that irradiates X-rays, from above the mounting unit or from below the mounting unit, to the object to be measured upon the mounting unit; an X-ray detector that acquires a transmission image of the object to be measured being irradiated by the X-rays; a first movement unit that moves at least one of the mounting unit, the X-ray generation unit, and the X-ray detector along a direction of irradiation of the X-rays; a position detection unit that detects a relative position of the mounting unit, the X-ray generation unit, and the X-ray detector; and a calculation unit that calculates a magnification of a transmission image of the object to be measured acquired by the X-ray detector, in a state in which deflection of the mounting unit has occurred while the object to be measured is mounted upon the mounting unit.

Abstract: A portable radiation imaging apparatus configured to wirelessly communicate with a radiation generation apparatus includes a radiation image sensor including a two-dimensional arrangement of a plurality of detection elements configured to detect a radiation generated by the radiation generation apparatus, a wireless communication unit configured to receive a generation condition of the radiation generated by the radiation generation apparatus, a storage unit configured to store the received generation condition and radiation image data obtained by the radiation image sensor in association with each other, and a housing configured to accommodate the radiation image sensor, the wireless communication unit, and the storage unit.

Abstract: An X-ray apparatus includes: a mounting unit upon which an object to be measured is mounted; an X-ray generation unit that irradiates X-rays, from above the mounting unit or from below the mounting unit, to the object to be measured upon the mounting unit; an X-ray detector that acquires a transmission image of the object to be measured being irradiated by the X-rays; a first movement unit that moves at least one of the mounting unit, the X-ray generation unit, and the X-ray detector along a direction of irradiation of the X-rays; a position detection unit that detects a relative position of the mounting unit, the X-ray generation unit, and the X-ray detector; and a calculation unit that calculates a magnification of a transmission image of the object to be measured acquired by the X-ray detector, in a state in which deflection of the mounting unit has occurred while the object to be measured is mounted upon the mounting unit.

Abstract: Methods and systems are provided for automatic exposure control in computed tomography imaging systems. In one embodiment, a method comprises in response to an object-specific dose metric input by a user via a user interface operably coupled to a scanner, predicting an image quality of a diagnostic scan, calculating an output level of a source of the scanner for the image quality, and performing the diagnostic scan at the output level when the image quality is higher than a threshold. In this way, patient-specific image quality settings may be determined.

Abstract: An x-ray target, a method of using the x-ray target, and a computer program product with instructions for carrying out a method of using the x-ray target. The x-ray target includes a substrate made from a soft x-ray producing material and a high aspect ratio structure made from a hard x-ray producing material. The hard x-ray producing material is embedded in the substrate, formed on the substrate, cantilevered out from the edge of the substrate, or any combination thereof. The high aspect ratio structure comprises a plurality of high aspect ratio structures arranged in one or more grids or arrays, and the high aspect ratio structures in one of the one or more grids or arrays are arranged to form a Hadamard matrix structure.

Abstract: Provided is a medical imaging apparatus including: a display configured to display a first image including an object; a user interface (UI) configured to output a first list comprising at least one protocol applied while scanning the object in response to in response to a first region included in the first image being selected, and to receive a selection of a first protocol included in the first list; and a controller configured to control to overlay and display a second image reconstructed by using image data obtained by applying the first protocol on the first region of the first image.

Abstract: Radiographic imaging system comprising an x-ray radiation source. Multiple radiographic imaging apparatuses, each including multiple radiation detecting elements, are arranged two-dimensionally, and configured to read charges generated in the radiation detecting elements as image data and transmit an image signal in response to a command. A console communicating with, controlling with a command the operation of, and receiving image signals from, the multiple radiographic imaging apparatuses and acquires multiple radiographing order information items indicating which of the multiple radiographic imaging apparatuses is to be used for conducting radiographing.

Abstract: A console device of a portable type for retrieving a radiation image created by a radiographic imaging device is provided. A registration unit registers plural user menu options for retrieving the radiation image. A radiation image retrieving unit retrieves the radiation image respectively according to the registered user menu options. A display controller is operated while the radiation image retrieved according to a current user menu option among the user menu options is displayed on a display unit, for display processing to display a part of the user menu options inclusive of a succeeding user menu option for retrieving at least a further radiation image among the user menu options. Preferably, the succeeding user menu option is displayed inside an image display area of the radiation image. Also, the display controller further performs display processing to display the current user menu option.

Abstract: A console device of a portable type is combined with a radiographic imaging device, and retrieves a radiation image from the radiographic imaging device. A registration unit selectively registers plural user menu options for retrieving the radiation image. A radiation image retrieving unit retrieves the radiation image according to a registered one of the user menu options. A display controller, after displaying the radiation image retrieved according to a current user menu option on a display unit among the user menu options, performs display processing of a succeeding user menu option for retrieving a succeeding radiation image in an overlapped manner with the displayed radiation image. Preferably, a pass-through area is formed in the radiation image by directly receiving the radiation without passing through an object. The display controller performs display processing of the current or succeeding user menu option inside the pass-through area.

Abstract: According to one embodiment, a photon counting CT apparatus includes an X-ray source, a photon counting CT detector, and a calibration unit. The X-ray source includes a cathode configured to generate electrons and an anode including a plurality of targets configured to generate a plurality of characteristic X-rays having different energies. The photon counting CT detector detects X-ray photons generated by the X-ray source. The calibration unit calibrates the gain of the photon counting CT detector based on the correspondence relationship between the photon energies of the plurality of characteristic X-rays and outputs from the photon counting CT detector.

Abstract: An X-ray imaging method including the following steps is provided. An X-ray source is provided, wherein the X-ray source includes a housing, a cathode, and an anode target. The housing has an end window. The cathode is disposed in the housing, and the anode target is disposed beside the end window. The cathode is caused to provide an electron beam. A portion of the electron beam hits at least a part of areas of the anode target to generate an X-ray and the X-ray is emitted out of the housing through the end window. The X-ray is caused to irradiate an object to generate X-ray image information. An image detector is used to receive the X-ray image information.

Abstract: A method of controlling an image diagnosis apparatus by using a mobile terminal. The method includes: receiving identification information of the image diagnosis apparatus from the image diagnosis apparatus via a Wi-Fi direct (WFD) network or an ultra wideband (UWB) network; displaying a virtual key pad corresponding to the received identification information of the image diagnosis apparatus; receiving a control command from the outside through the virtual key pad; and transmitting the received control command to the image diagnosis apparatus via the WFD or UWB network.

Abstract: Provided is a medical image providing apparatus including: a display configured to display a first image including an object; a user interface (UI) configured to output a first list comprising at least one protocol applied while scanning the object in response to in response to a first region included in the first image being selected, and to receive a selection of a first protocol included in the first list; and a controller configured to control to overlay and display a second image reconstructed by using image data obtained by applying the first protocol, on the first region of the first image.

Abstract: A system that serves to facilitate communication between members of an operating team in an operating room. Among others the system supports operation of different devices and expression of different command by gazing at a proper area on the monitor.

Abstract: A radiation image capturing system including a CR cassette and a FPD cassette, and when the radiation image capturing is started without either of the cassettes being loaded, the radiation generating apparatus is set for the CR cassette and when the icon of the FPD cassette is selected, the radiation generating apparatus is set for the FPD cassette.

Abstract: A compensation circuit 76 of an AEC unit 67 of an electronic cassette 13 defines the detection signal of a detection pixel 65 of the electronic cassette 13 as a detection signal corresponding to the detection signal of an old AEC sensor 25. The compensation circuit 76 performs compensation so as to exclude the influence on the detection signal due to a difference in the configuration of an intermediate member disposed between an X-ray source 10 and an FPD 35 of the electronic cassette 13 when the detection pixel 65 is used as an AEC sensor instead of the old AEC sensor 25. The detection signal is transmitted from a detection signal I/F 80 to a detection signal I/F 26 of a source control device 11 as it is (instantaneous value) or as an accumulated value obtained using an integration circuit 77.

Abstract: The invention relates to an X-ray source (100) with an electron-beam-generator (120) for generating electron beams (B, B?) that converge towards a target (110). Thus the spatial distribution of X-ray focal spots (T, T?) on the target (110) can be made denser than the distribution of electron sources (121), wherein the latter is usually dictated by hardware limitations. The electron-beam-generator (120) may particularly comprise a curved emitter device (140) with a matrix of CNT based electron emitters (141) and an associated electrode device (130).

Abstract: A radiographic detector acquires a first partial exposed image signal during an image readout of each of the rows of photosensors, one row at a time. A first scan of each row includes measuring the charge delivered to each cell of the rows, including some rows having partial charge and other rows having full charge, and obtaining a first null image signal during the scan. A second scan includes measuring remaining charge delivered to those rows having partial charge. The null image signal data is subtracted from a sum of the first two scans.

Abstract: When a size of a flat panel detector, contained in an X-ray detector containing part, in a body axial direction of a subject is detected, a detected value of a potentiometer, and stored information on a maximum size of a flat panel detector, containable in the X-ray detector containing part, in the body axial direction of the subject are compared with each other. If the size of the flat panel detector contained in the X-ray detector containing part coincides with the maximum size of the flat panel detector containable in the X-ray detector containing part, a reference position information switching part switches reference position information stored in a reference position information storage part. When an operator performs a predetermined operation on an operation part by pressing a switch or performing another action, the stored reference position information is changed to a preset reference position.

Abstract: The present invention relates to signal and power supply transmission for an X-ray source. In order to provided an improved signal and power supply transmission with reduced constructional complexity and enhanced operation possibilities, an integrated signal and power supply transmission arrangement is provided, comprising a supply board (12), a main board (14), an insulating plate (16), at least one transformer arrangement (18), and at least one signal transmission arrangement (20). The insulating plate is provided between the supply and the main board. The transformer arrangement is provided to supply electric energy to the driving circuit of a transistor, which in turn feeds an X-ray source. The transformer arrangement comprises a primary electric conductor arranged on the supply board to cause electromagnetic induction in a secondary electric conductor arranged on the main board.

Abstract: An X-ray imaging apparatus includes an FPD and short-circuited pixels. The FPD has pixels arranged in arrays for detecting an X-ray image. The short-circuited pixels detect a radiation dose of X-rays in the FPD. The X-ray imaging apparatus is changed over between first and second operating modes. The first operating mode is selected in case of combining with an X-ray generating apparatus with communication compatibility, and performs an exposure control for controlling a total radiation dose according to a detection signal from the short-circuited pixels. The second operating mode is selected in case of combining with an X-ray generating apparatus with communication incompatibility, and performs control of start synchronization for synchronizing operation of the FPD with the emission start of X-rays according to a detection signal from the short-circuited pixels. Thus, control of the X-ray imaging apparatus is changed over appropriately.

Abstract: A radiation imaging apparatus that captures radiographic images includes a radioactive ray generating unit configured to irradiate a subject with a plurality of radioactive rays generated by a plurality of electron sources. A radioactive ray detection unit captures a plurality of first radiographic images based on detection of the plurality of radioactive rays that have passed through the subject at different irradiation angles. Area specification unit specifies an object area using the plurality of first radiographic images captured by the radioactive ray detection unit, and a determination unit determines an electron source to be driven from the plurality of electron sources based on the object area specified by the area specification unit, such that a second radiographic image is captured based on the radioactive rays generated by the electron source determined by the determination unit.

Abstract: A radiographic apparatus includes an X-ray source unit, a measurement unit configured to measure either one or both of a force and a torque applied to the X-ray source unit, at least one motor configured to move the X-ray source unit, and a system control unit configured to control the at least one motor to move the X-ray source unit according to a direction and a magnitude of the either one or both of the force and the torque measured by the measurement unit.

Abstract: A mobile X-ray generation apparatus includes an X-ray tube unit configured to generate an X-ray beam, a collimator configured to shape the generated X-ray beam, a positioning member configured to arrange the X-ray tube unit and the collimator at respective specific positions, at least one switch provided on each of the X-ray tube unit and the collimator and configured to control an operation of the positioning member, and a control unit configured to control the positioning member to perform a first operation when either of the at least one switch provided on each of the X-ray tube unit and the collimator is pressed and to perform a second operation different from the first operation when the first switch and a second switch different from the first switch are simultaneously pressed.

Abstract: Fluoroscopy imaging systems including an X-ray generator, a detector, and control circuitry coupled to the detector are provided. The control circuitry may be adapted to receive a digital signal from the detector, to process the digital signal, and to communicate the processed digital signal to a monitor for display during a fluoroscopy imaging operation. The fluoroscopy imaging systems may also include a user interface having at least one configurable adjustment configured to enable a user to adjust one or more imaging parameters affecting the digital signal during the fluoroscopy imaging operation. The control circuitry is adapted to set at least one of a range of the configurable adjustment, a step size of the configurable adjustment, or a default value of the configurable adjustment based on input from the user via the user interface.

Abstract: A movably constructed radiation imaging control apparatus which receives a predefined operational instruction for radiation imaging to output a control signal for the radiation imaging according to the received operational instruction and displays radiological examination information. The apparatus includes a location information obtaining unit for obtaining location information capable of identifying a location of the apparatus and a function restriction unit for restricting a part of a function of the apparatus if the location identified by the location information obtained by the location information obtaining unit is a location other than a predetermined location.

Abstract: A radiation image capturing system including a CR cassette and a FPD cassette, and the icon corresponding to the bucky device is displayed in a different manner according to the type of cassette loaded on the bucky device. When the icon of the bucky device showing that the FPD cassette is loaded is selected, the icon corresponding to the FPD cassette does not need to be selected.

Abstract: An X-ray imaging apparatus includes an X-ray sensor configured to convert an X-ray into an image signal, a drive control unit configured to perform wireless communication with an external device and control driving of the X-ray sensor, a power supply unit configured to supply power to the X-ray sensor and the drive control unit, and a display unit configured to display information differently in accordance with one of the state of transmission and reception in the wireless communication and the remaining battery level state of the power supply unit and in accordance with the driving state of the X-ray sensor.

Abstract: In a method and system for use of a marker device in a fluoroscopy imaging system that is coupled with a navigation system, the navigation system is designed to determine a position of a patient, or of an instrument relative to the fluoroscopy system, with the use of a marker device that may be attached to the fluoroscopy system, and it is automatically detected whether the marker device is attached to the fluoroscopy system, and if so, information is automatically read out from the marker device, setting data are automatically determined depending on the information, and the fluoroscopy system is adjusted using the setting data such that an association between data acquired by the fluoroscopy system and data acquired by the navigation system is provided using the marker device attached to the fluoroscopy system.

Abstract: According to one embodiment, an X-ray diagnostic apparatus includes X-ray generators, X-ray detectors, high voltage generators, a switching device, an abnormality detection unit and a control unit. The high voltage generators are configured to apply voltages to the X-ray generators. The switching device is configured to switch outputs from the high voltage generators to the X-ray generators. The abnormality detection unit is configured to detect an abnormality in the high voltage generators. The control unit is configured to control the switching device to switch from an output from a high voltage generator of which abnormality has been detected by the abnormality detection unit toward a corresponding X-ray generator to an output from another high voltage generator toward the corresponding X-ray generator.

Abstract: An x-ray detector amplifier operably couples to an analog-to-digital converter interface and a switched voltage clamp is operably disposed there between. By one approach, the switched voltage clamp comprises a switched electrical connection to a constant potential (such as, but not limited to, ground). These teachings will accommodate a control circuit configured to control the switched voltage clamp. This can comprise, for example, controlling the switched voltage clamp in synchronicity with the pulsed x-ray source. These teachings will also accommodate an integrator operably connected between the x-ray detector amplifier and the analog-to-digital converter interface. In such a case, the switched voltage clamp and be controlled to remove substantially any voltage offset contribution of the x-ray detector amplifier (due, for example, to significant temperature excursions) to a signal that is integrated by the aforementioned integrator.

Abstract: A radiation source and a detection means are moved relative to each other, thereby moving the radiation source to a plurality of positions. A subject is irradiated with radiation from the plurality of positions to obtain a plurality of radiographic images of the subject. A slice image of the subject is reconstructed from the plurality of radiographic images. At this time, a first mode for moving only the radiation source or a second mode for moving both of the radiation source and the detection means is selected based on the condition of radiography, and the plurality of radiographic images are obtained in the selected mode.

Abstract: An X-ray apparatus includes guide rails arranged along different axes, an X-ray tube movably mounted on at least one of the guide rails and adapted to be moved upon user force, motors provided at the guide rails to move the X-ray tube, a force detection unit to detect the user force, and a control unit to determine a direction of force and drive the motor provided at the guide rail on an axis corresponding to the determined direction. The X-ray apparatus may be easily moved based on force detection and velocity control of the motor, thereby achieving more precise and safe movement in a desired direction. Accordingly, the X-ray apparatus may provide rapid and efficient medical examination and treatment in hospitals.

Abstract: In one embodiment, an X-ray system includes a handheld X-ray interface device. The handheld X-ray interface device includes a wireless interface for communicating with an imaging system and for receiving system operational data from the imaging system, wherein the handheld X-ray interface device is configured to provide a user detectable indication of the imaging system operational status based upon the received data.