Patent classifications
A61B6/587
X-ray imaging apparatus and method for controlling the same
An imaging apparatus includes a camera to capture a camera image of a target disposed on an examination table; an X-ray source to generate and radiate X-rays; a memory to store imaging protocols; a display; and a controller. The controller is configured to receive information regarding a selection of an imaging protocol, identify a position of an imaging region of the target based on the camera image, the imaging region corresponding to the selection of the imaging protocol and the camera image being acquired with the examination table at a first distance from the X-ray source, control the display to display the camera image of the target and an indicator indicating the imaging region on the camera image based on the identified position, and control the X-ray source to radiate the X-rays toward the target disposed on the examination table at a second distance from the X-ray source.
UROLOGY TABLE WITH TILTABLE X-RAY TUBE
A urological device include a patient table with longitudinal and broad sides, and an X-ray imaging system containing an X-ray source and an X-ray detector for detecting the X-ray radiation emitted by the X-ray source towards the patient on the patient table. A first linear drive is provided for moving the X-ray source parallel to the broad side and a second linear drive is provided for moving the X-ray detector parallel to the broad side, but in an opposite direction. A dedicated pivoting mechanism is configured to pivot the X-ray source around a first pivot axis.
Camera-based visual adjustment of a movable X-ray imaging system
The present invention relates to the adjustment of movable X-ray imaging systems for aligning an object of interest and an X-ray imaging arrangement and comprises an X-ray imaging arrangement with a source and detector, at least one camera, a data processor; and a display, wherein the display is configured to display a graphical representation of at least one reference point in a first image at least partly overlaid with an actual image provided by the at least one camera to guide an alignment movement of the X-ray source and/or the X-ray detector and an object in relation to each other after an intermediate displacement.
RADIOGRAPHIC CONTROL APPARATUS, RADIOGRAPHIC SYSTEM, RADIOGRAPHIC CONTROL METHOD, AND STORAGE MEDIUM
A radiographic control apparatus includes an obtaining unit configured to obtain position information about a transmission unit configured to transmit a radio wave based on a radio field intensity of the transmission unit and position information about a reception unit configured to receive the radio wave, the transmission unit being disposed on a radiographic apparatus configured to generate a radiographic image of a subject based on radiation emitted from a radiation generation apparatus, and a correction unit configured to correct the position information about the transmission unit using depth information about an area to which the radiographic apparatus belongs in an optical image captured by an imaging apparatus, the depth information being obtained from the optical image.
ORAL X-RAY DEVICE HAVING ALIGNMENT FUNCTION
An oral X-ray device having an alignment function includes an X-ray tube configured to generate and emit X-rays, and an X-ray receiver including a first gyro-sensor and a first communication module, having, at a corner thereof, a magnet configured to generate a magnetic force, and configured to receive the X-rays generated from the X-ray tube to acquire X-ray data about an object in the oral cavity. The X-ray tube includes a second gyro-sensor, an ultrasonic sensor configured to sense the X-ray receiver by generating ultrasonic waves and thus to sense a position of the X-ray receiver, and a proximity sensor configured to sense a distance between the X-ray tube and the X-ray receiver.
RADIOGRAPHIC IMAGING SYSTEM AND METHOD FOR POSITIONING ONE SUCH SYSTEM
Radiographic imaging system including: an x-ray transmission unit; an x-ray receiver unit; a plate made from a material opaque to x-rays and situated between the transmission unit and the receiver unit, the plate including at least four channels, each channel enabling a part of the x-rays emitted by the transmission unit to pass through the channel; and an image processing unit configured to determine the coordinates of the projected patterns and to calculate a position of the receiver unit from the coordinates of the projected patterns and from the coordinates of the channels.
METHODS AND SYSTEMS FOR CONTROLLING MEDICAL DEVICES
The present disclosure provides a method and system for controlling a medical device. The method for controlling the medical device may include: obtaining information related to the medical device and/or information related to a target object; controlling the medical device based on the information related to the medical device and/or the information related to the target object.
METHOD AND SYSTEM FOR CALIBRATING AN IMAGING SYSTEM
The disclosure relates to a system and method for medical imaging. The method may include: move, by a motion controller, a phantom along an axis of a scanner to a plurality of phantom positions; acquire, by a scanner of the imaging device, a first set of PET data relating to the phantom at the plurality of phantom positions; and store the first set of PET data as an electrical file. The length of an axis of the phantom may be shorter than the length of an axis of the scanner, and at least one of the plurality of phantom positions may be inside a bore of the scanner.
HAND-GRIP TYPE ORAL X-RAY DEVICE HAVING ALIGNMENT FUNCTION
A hand-grip type oral X-ray device having an alignment function according to an embodiment includes an X-ray tube configured to generate and emit X-rays, an X-ray receiver including a first gyro-sensor and a first communication module, having, at a corner thereof, a magnet configured to generate a magnetic force, and configured to receive the X-rays generated from the X-ray tube to acquire X-ray data about an object in the oral cavity, and a handle including a rod-shaped grip operable by the hand of a user and an extension arm connecting the X-ray receiver and the grip to each other, and coupled to the X-ray receiver.
X-RAY DIAGNOSIS APPARATUS AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM
An X-ray diagnosis apparatus according to the present embodiment comprises: an X-ray irradiator configured to irradiate X-rays; an imager configured to image an identifier that identifies a position of an X-ray detector which detects X-rays; and processing circuitry configured to calculate, based on the identifier shown on an image imaged by the imager, a relative position of the X-ray irradiator regarding the X-ray detector and an irradiation position of the X-ray irradiator where a corresponding relative position meets a predetermined X-ray imaging condition; and output, based on the relative position and the irradiation position, a movement information of the X-ray irradiator.