Abstract: A radiographic imaging apparatus of the present disclosure includes an image outputter outputting a first radiographic image included in continuous radiographic images obtained by radiographic imaging of a subject, an image brightness information extractor obtaining brightness information from the first radiographic image, a first irradiation condition calculator determining a first irradiation condition based on the brightness information, an irradiation controller controlling a radiation dose based on the first irradiation condition, a second irradiation condition calculator determining a second irradiation condition based on a second radiographic image generated based on the first irradiation condition when an imaging site of the subject is fixed, and a dose reducer reducing or maintaining the radiation dose based on the second irradiation condition.

Abstract: The present disclosure relates to a radiation detector for detecting radiation, wherein the radiation detector comprises: a first radiation detection panel, which is flexible, extending in a first direction and detecting radiation incident on a front surface; a second radiation detection panel, which is flexible, extending in the first direction and detecting radiation incident on a front surface, wherein at least a portion of a rear surface of the first radiation detection panel overlaps at least a portion of a front surface of the second radiation detection panel; and a main plate, which is plate-shaped, located at rear surfaces of the first radiation detection panel and the second radiation detection panel and supporting at least a portion of the first radiation detection panel and the second radiation detection panel.

Abstract: The present disclosure relates to a radiation detector that detects radiation, the radiation detector including a housing, a detection panel that is included inside the housing and detects radiation, a middle plate that is included inside the housing, is in contact with the detection panel, and supports the detection panel, and a supporting member coupled to the middle plate and supporting the middle plate.

Abstract: A radiographic device includes an radiation irradiator which can irradiate a subject with radiation, and which includes a collimator capable of selectively blocking radiation flux; an image acquisition unit for acquiring an image signal by receiving the radiation that has passed through the subject; a display unit for displaying a radiation image on the basis of the image signal; and a determination controller which can control the irradiation unit so that the irradiation range of the radiation corresponding to a selection area selected from the radiation image is implemented.

Abstract: Provided is a radiation detector which is bendable, detects radiation, and has a waterproof structure, and the radiation detector includes a main plate which supports a radiation detection panel and has a conductive plate shape, the radiation detection panel of which at least a portion is bonded to at least a portion of a front surface of the main plate and which detects radiation incident onto a front surface of the radiation detection panel, a conductive gasket attached to at least a portion of the front surface of the main plate, disposed along a side surface of the radiation detection panel, and electrically coupled to the main plate, and a front plate bonded to a front surface of the conductive gasket, electrically coupled to the conductive gasket, and covering the front surface of the radiation detection panel.

Abstract: A radiographic device includes a radiation irradiator; an image acquisition unit; a support member; a driving unit driving the support member; a position information detector which detects location information indicating the location of one or more of the radiation irradiator and the image acquisition unit; a storage unit which links reference location information, indicating the location of one or more of the radiation irradiator and the image acquisition unit, with corresponding radiation output information of the radiation irradiator, and stores same as positioning information; and a determination controller which, if the location information detected by the position information detector matches with the reference location information of the positioning information, controls the radiation irradiator so that the radiation irradiator emits radiation according to the radiation output information of the corresponding positioning information.

Abstract: An image processing apparatus is configured to perform noise reduction on an image obtained by radiography in a recursive way includes: an image input unit receiving frame-by-frame images obtained by the radiography; a motion detection image generating unit configured to generate a motion detection image comprising motion detection information for each pixel of a subtraction image obtained by a subtraction of a current frame image and a previous frame image; a motion probability image generating unit configured to generate a motion probability image based on the generated motion detection image and the motion detection image accumulated up to a previous frame; and an output image generating unit configured to generate an output image of a current frame by mixing the current frame image and the output image of the previous frame based on the motion probability image.

Abstract: A medical imaging device of the present disclosure includes a main body that is able to travel, a first arm coupled to the main body by a first joint part, a second arm coupled to the first arm by a second joint part including a smart actuator, and a controller for controlling a joint part including at least one of the first joint part and the second joint part.

Abstract: A medical imaging device includes a detector including a detector controller and a first transceiver, a source assembly including a second transceiver disposed on a front surface and a 3D camera, and a main controller. When an intensity of a signal from the first transceiver that is received by the second transceiver is higher than a predetermined threshold signal intensity, the main controller activates the medical imaging device, obtains a 3D camera image of one of a subject and the detector based on the 3D camera, displays a radiation irradiation region in the 3D camera image based on state information of the source assembly, displays a region of the detector in the 3D camera image, outputs a message that guides to adjust the irradiation region and the region of the detector, and when the region of the detector and the irradiation region coincide, transmits a radiation irradiation ready signal.

Abstract: The present disclosure relates to a radiation detector for detecting radiation, and the radiation detector includes a flexible radiation detection panel that extends in a first direction, and detects radiation incident on a first surface thereof, a bending support unit that is in contact with a second surface opposite to the first surface of the radiation detection panel, supports the radiation detection panel, and adjusts bending of the radiation detection panel around a bending axis parallel to a second direction intersecting the first direction, and a plurality of rotatable detector wheel assemblies that are positioned on at least one of an upper side and a lower side of the bending support unit, allow the radiation detector to maintain a predetermined distance from a subject, and allow the radiation detector to move along an outer circumferential surface of the subject.

Abstract: An image processing device for performing noise reduction processing on images obtained by radiation imaging using a recursive way includes: an image input unit that receives frame-by-frame images obtained by the radiation imaging; a motion map generation unit that generates a motion map having motion detection information for each pixel of a difference map obtained by a difference between a current frame image and a previous frame image; a cumulative motion map generation unit that generates a cumulative motion map based on the generated motion map and a cumulative motion map up to a previous frame; a statistical value map generation unit that generates a statistical value map formed by assigning a statistical value representing a motion probability of each pixel of the cumulative motion map; and an output image generation unit that generates an output image of a current frame by mixing the current frame image and the output image of the previous frame based on the cumulative motion map.

Abstract: The portable radiation generator of the present disclosure includes a radiation source unit that generates radiation, a collimating unit that is positioned in a first direction with respect to the radiation source unit and determines an irradiation range of the radiation radiated onto a surface of a target by limiting the radiation generated by the radiation source unit, a light radiating unit that is positioned in a direction opposite to the first direction with respect to the collimating unit and generates visible light, and a control unit that controls an operation of at least one of the radiation source unit and the light radiating unit, wherein the collimating unit includes a radiating plate of which at least a portion of a surface in the first direction is radiolucent and which includes a light emitting area limiting the visible light to output guide light having a preset shape to the outside.

Abstract: This X-ray detector which detects an X-ray and generates a corresponding output signal comprises: a TFT array including a plurality of pixel TFT circuits each generating the output signal according to the intensity of the detected X-ray; a gate circuit configured to apply, to the TFT array, a gate signal for driving the plurality of pixel TFT circuits; and a readout circuit configured to receive the output signal generated by each of the plurality of pixel TFT circuits and transmit the output signal to the outside. The gate circuit comprises: a gate chip-on film configured to generate the gate signal and apply the gate signal to the TFT array; and a gate connection FPCB circuity connected to the gate chip-on film so as to receive a driving signal for generating the gate signal and transmit the driving signal to the gate chip-on film.

Abstract: This radiation detector comprises: a detector panel; a front and a rear protection panel disposed on either side of the detector panel; and a support member supporting the detector panel and the front and rear protection panels. The detector panel and the front and rear protection panels are configured so as to be able to bend together in two directions.

Abstract: An X-ray imaging device includes an X-ray irradiation module, an X-ray detection module and an image processor. The image processor is configured to perform: acquiring a high-energy image and a low-energy image respectively obtained by X-ray of relatively high-energy and X-ray of relatively low-energy; generating high-energy frequency component images for each of a plurality of frequency bands by decomposing the high-energy image; generating low-energy frequency component images for each of a plurality of frequency bands by decomposing the low-energy image; generating merged frequency component images by merging at least a portion of the high-energy frequency component images for each of the plurality of frequency bands and at least a portion of the low-energy frequency component images for each of the plurality of frequency bands; and generating a standard image using the merged frequency component images.

Abstract: A radiographic imaging apparatus of the present disclosure includes an image outputter outputting a first radiographic image included in continuous radiographic images obtained by radiographic imaging of a subject, an image brightness information extractor obtaining brightness information from the first radiographic image, a first irradiation condition calculator determining a first irradiation condition based on the brightness information, an irradiation controller controlling a radiation dose based on the first irradiation condition, a second irradiation condition calculator determining a second irradiation condition based on a second radiographic image generated based on the first irradiation condition when an imaging site of the subject is fixed, and a dose reducer reducing or maintaining the radiation dose based on the second irradiation condition.

Abstract: A radiographic device includes an radiation irradiator which can irradiate a subject with radiation, and which includes a collimator capable of selectively blocking radiation flux; an image acquisition unit for acquiring an image signal by receiving the radiation that has passed through the subject; a display unit for displaying a radiation image on the basis of the image signal; and a determination controller which can control the irradiation unit so that the irradiation range of the radiation corresponding to a selection area selected from the radiation image is implemented.

Abstract: A radiographic device includes a radiation irradiator; an image acquisition unit; a support member; a driving unit driving the support member; a position information detector which detects location information indicating the location of one or more of the radiation irradiator and the image acquisition unit; a storage unit which links reference location information, indicating the location of one or more of the radiation irradiator and the image acquisition unit, with corresponding radiation output information of the radiation irradiator, and stores same as positioning information; and a determination controller which, if the location information detected by the position information detector matches with the reference location information of the positioning information, controls the radiation irradiator so that the radiation irradiator emits radiation according to the radiation output information of the corresponding positioning information.

Abstract: An image processing apparatus is configured to perform noise reduction on an image obtained by radiography in a recursive way includes: an image input unit receiving frame-by-frame images obtained by the radiography; a motion detection image generating unit configured to generate a motion detection image comprising motion detection information for each pixel of a subtraction image obtained by a subtraction of a current frame image and a previous frame image; a motion probability image generating unit configured to generate a motion probability image based on the generated motion detection image and the motion detection image accumulated up to a previous frame; and an output image generating unit configured to generate an output image of a current frame by mixing the current frame image and the output image of the previous frame based on the motion probability image.