A61B6/44

X-RAY IMAGING APPARATUS, TRAINED MODEL GENERATION METHOD, AND IMAGE PROCESSING METHOD
20230200760 · 2023-06-29 ·

This X-ray imaging apparatus (100) is provided with an X-ray irradiation unit (2), an X-ray detection unit (3), a pulse width setting unit (72) for setting a pulse width of X-rays to be emitted, an X-ray irradiation control unit (71) for causing the X-rays to emit from the X-ray irradiation unit (2), an X-ray image generation unit (73) for generating an X-ray image (10), and a device detection unit (74) for detecting, based on a trained model (80) generated by machine learning, the device (200) reflected in the X-ray image (10). The pulse width is a blur suppression pulse width equal to or less than a pulse width at which detection accuracy of detecting the device (200) based on the trained model (80) is maximized.

MEDICAL IMAGING DEVICE AND GANTRY THEREOF
20170367667 · 2017-12-28 ·

The present disclosure discloses a medical imaging device including a gantry and a first C-arm having an imaging chain. The gantry includes a first supporting arm connecting the first C-arm, a base, a second C-arm connecting the base, and a second supporting arm connecting the second C-arm. The first C-arm may be moveable along the first supporting arm and the second supporting arm may be movable along the second C-arm.

MAMMOGRAPHY APPARATUS, CONTROL DEVICE, MAMMOGRAPHY APPARATUS CONTROL METHOD, AND MAMMOGRAPHY APPARATUS CONTROL PROGRAM
20170367671 · 2017-12-28 ·

A mammography apparatus includes: a moving unit that moves a compression plate in a compression direction in which the breast is compressed and a decompression direction in which the breast is decompressed; a radiation source; a pressure sensor that is used to measure a compression pressure which is a compression force of the compression plate per unit area; and a control unit that controls the moving unit such that the compression plate is moved to a first position where the compression pressure measured by the pressure sensor is a first compression pressure in the compression direction and is moved to a second position where the compression pressure measured by the pressure sensor is a second compression pressure in the decompression direction and performs control such that radiation is emitted from the radiation source in a state in which the compression plate is located at the second position.

RADIATION IRRADIATION DEVICE
20170374728 · 2017-12-28 · ·

Provided is a radiation irradiation device that can improve the degree of freedom of an arm part and can reduce the number of noise suppression components, such as a ferrite core. A radiation irradiation device includes a radiation generating part having a radiation source that generates radiation; an arm part having the radiation generating part attached to one end thereof; and a main body part having the other end of the arm part connected thereto. The main body part has a power source part including a three-phase inverter circuit. The power source part supplies a three-phase alternating current voltage to the radiation generating part via the arm part.

Membrane-based breast compression systems

A bracket body releasably secures a compression element to the compression arm of a breast imaging system. A pair of parallel lateral arms extends from a rigid frame which extends from the bracket. A span connects the ends of the lateral arms opposite the bracket and a flexible membrane extends from the span towards the bracket body.

Systems for laser alignment

Various methods and systems are provided for laser alignment systems, particularly laser alignment systems of medical imaging systems. In one example, a medical imaging system comprises: a gantry; and a laser mount including: a first section fixedly coupled to the gantry; a second section seated within the first section and slideable within the first section; and a third section seated within the second section and rotatable within the second section, the third section adapted to house a laser radiation source.

BITE BLOCK FOR CBCT IMAGING DEVICE
20170360384 · 2017-12-21 · ·

An extra-oral dental imaging apparatus can obtain a radiographic image of a portion of a head of a patient. Exemplary dental apparatus and/or method embodiments can position a subject for dental radiographic imaging by providing a bitable dental arch mounting apparatus to offset the antero-posterior plane of the dental imaging apparatus and the plane of symmetry of the dental arch mounting apparatus. In one embodiment, the offset can be provided by a tilted dental arch mounting apparatus (e.g., relative to the horizontal).

SYSTEMS AND METHODS FOR DIGITAL RADIOGRAPHY

Systems and methods for digital radiography are provided. The method may be implemented on the implemented on a DR system including an imaging device and a computing device. The computing device may include at least one processor and at least one storage device. The method may include directing multiple dose sensors to detect a dose of radiation rays emitted from a radiation source of the imaging device. The multiple dose sensors may correspond to multiple imaging detectors, respectively. The method may also include determining the dose of the radiation rays. The method may further include directing, based on the dose of the radiation rays, at least one imaging detector of the multiple imaging detectors to proceed to detect the radiation rays for generating an image of a target object to be examined.

POSITIONING OF AN EXAMINATION OBJECT FOR AN IMAGING METHOD
20170354385 · 2017-12-14 · ·

A method is described for positioning of an examination object for an imaging method. The method is used to record an external image of externally visible features of the examination object. The recording of the external image is used as the basis for determining a position and/or orientation of at least one part of the examination object assigned to the imaged features. Subsequently, a check is performed as to whether the determined position and/or orientation of the at least one part of the examination object conforms to a reference position and/or reference orientation. Finally, if the determined position and/or orientation of the at least one part of the examination object does not conform to the reference position and/or reference orientation, the position and/or orientation of the at least one part of the examination object is corrected. Also described is an object-positioning facility. Furthermore, an imaging medical facility is described.

SCANNABLE OPTICAL IDENTIFIER FOR USE WITH IMPLANTABLE MEDICAL DEVICES
20170354477 · 2017-12-14 ·

Apparatus for identifying a patient, said apparatus comprising: a medical device for implantation into the patient; an optical identifier affixed to the device; wherein at least a portion of the optical identifier is radiopaque, whereby to generate a scannable X-ray image of the optical identifier when the medical device is imaged using X-ray.