A61B6/56

Universal Positioning System for X-Ray Imaging System

An X-ray system with a universal positioning system includes a multiple degree of freedom overhead support system mounted within a location for the X-ray system, a first imaging device on the overhead support system, a multiple degree of freedom wall stand disposed within the location for the X-ray system, the wall stand comprising a motive module and a number of moveable members operably connected to the motive module that can be operated by the motive module to move the wall stand over a floor of the location, a second imaging device mounted to the wall stand, a table disposed within the location for the X-ray system, including a base disposed on the floor of the location and a support surface secured at one end to the base, and a workstation including a processing unit configured to send control signals to and to receive data signals from the universal positioning system.

NEAR FIELD COMMUNICATION SYSTEM, X-RAY CT APPARATUS, AND NEAR FIELD COMMUNICATION CONTROLLING METHOD
20220323038 · 2022-10-13 · ·

A near field communication system according to an embodiment includes: a long coupler provided for a first device; a short coupler provided for a second device and configured to perform wireless communication based on electromagnetic field coupling, with the long coupler; and signal processing circuitry configured to vary gain for each of various frequencies of a signal transmitted and received between the long coupler and the short coupler, in accordance with the position of the short coupler with respect to the long coupler.

COMPUTED TOMOGRAPHY (CT) IMAGING SYSTEM, RADIATION IMAGING SYSTEM, AND METHOD OF ACQUIRING CT IMAGING DATA

A computer-tomography (CT) imaging system, comprising an imaging data acquisition system. The imaging data acquisition system includes a detector section, an aggregation section, and a storage section. The detection section includes a plurality of detector elements configured to convert radiation into electric signals. The aggregation section aggregates imaging data carried by the electric signals from the detector section. The storage section is arranged in a manner corresponding to the detector elements regarding an output from the detector section and an input to the aggregation section. The storage section includes a predetermined number of non-volatile memories configured to store the imaging data from the corresponding detector elements.

IMAGING SYSTEM AND DATA ACQUISITION METHOD AND STRUCTURE THEREOF

A computer-tomography (CT) imaging system, comprising an imaging data acquisition system. The imaging data acquisition system includes a plurality of sets of a detector section, a storage section, and an aggregation section. The detector section includes a plurality of detector elements each being configured to convert radiation into electric signals. The aggregation section is configured to aggregate imaging data carried by the electronic signals from the detector section. The storage section is connected with an output of the detector section and an input of the aggregation section. The storage section comprises a predetermined number of non-volatile memories to store the imaging data from the corresponding detector elements.

Systems and methods for taking X-ray images

The present disclosure relates to systems and methods for taking X-ray images. The method may include obtaining reference data associated with an object, the reference data including at least one of height data or historical data. The method may also include determining at least one of a start point or an end point of an imaging region associated with the object based on the reference data. The method may further include causing to take an X-ray image of the imaging region based on at least one of the start point or the end point.

MOBILE RADIOGRAPHY APPARATUS
20220330908 · 2022-10-20 ·

Provided is a mobile radiography apparatus capable of performing relatively stable wireless communication even in a case in which the mobile radiography apparatus is moved due to traveling of a carriage or an arm is rotated.

A mobile radiography apparatus includes a radiation source, a radiation image detector that detects a radiation image of a subject by receiving radiation emitted from the radiation source and transmitted through the subject, an arm that holds the radiation source and the radiation image detector, a body part to which the arm is rotatably attached, a carriage on which the body part is mounted, and an antenna that emits a radio wave for wirelessly communicating with an external apparatus, the antenna being provided in a portion in which a radiation direction of the radio wave is not changed even in a case in which the arm is rotated and capable of changing the radiation direction of the radio wave.

RADIATION IMAGING APPARATUS, RADIATION IMAGING SYSTEM, METHOD FOR CONTROLLING RADIATION IMAGING APPARATUS, AND STORAGE MEDIUM
20220337762 · 2022-10-20 ·

A radiation imaging apparatus includes a plurality of antennas that performs at least one of reception of control data for an image capturing unit to capture radiation image data from a data processing apparatus and transmission of the radiation image data to the data processing apparatus via wireless communication, a selection unit that selects an antenna to be used from the plurality of antennas, and a control unit that controls the selection unit. The control unit restricts a selection by the selection unit such that the selection is not performed during a period when the image capturing unit captures the radiation image data.

MOBILE X-RAY DETECTOR, X-RAY IMAGING APPARATUS INCLUDING MOBILE X-RAY DETECTOR, AND OPERATING METHOD OF MOBILE X-RAY DETECTOR AND X-RAY IMAGING APPARATUS
20230104097 · 2023-04-06 · ·

A method, performed by a mobile X-ray detector, of processing an X-ray image, including generating the X-ray image of an object by detecting an X-ray transmitted through the object and converting the detected X-ray into an electrical signal; detecting a power supply stoppage which prevents transmission of the generated X-ray image from the mobile X-ray detector to a workstation; based on the detecting of the power supply stoppage, storing the X-ray image in a nonvolatile memory inside the mobile X-ray detector; and after storing the X-ray image, deactivating the mobile X-ray detector.

SENSOR-LESS DC MOTOR CLOSED LOOP CONTROLLER FOR IMAGING CAPSULE
20220313200 · 2022-10-06 ·

An imaging capsule, including a radiation source, a collimator that provides a collimated beam from the radiation source, a detector configured to detect particles resulting from X-ray fluorescence and/or Compton backscattering in response to the collimated beam, a motor to rotate the collimator and detector around an axle to scan a partial or full inner circumference of a user's colon with radiation, wherein the motor comprises a segmented commutator that is fed with a power signal via brush contacts; and wherein the motor provides a pulsed output signal based on mechanical switching of the segmented commutator on the brush contacts, providing an indication of the rotation angle of the motor as a function of time.

Imaging systems and methods

Versatile, multimode radiographic systems and methods utilize portable energy emitters and radiation-tracking detectors. The x-ray emitter may include a digital camera and, optionally, a thermal imaging camera to provide for fluoroscopic, digital, and infrared thermal imagery of a patient for the purpose of aiding diagnostic, surgical, and non-surgical interventions. The emitter may cooperative with an inventive x-ray capture stage that automatically pivots, orients and aligns itself with the emitter to maximize exposure quality and safety. The combined system uses less power, corrects for any skew or perspective in the emission, allows the subject to remain in place, and allows the surgeon's workflow to continue uninterrupted.