Patent classifications
A61B6/54
INTRAORAL X-RAY SYSTEM
An intraoral x-ray system mountable to a dentist’s office wall including components movable to compensate for defects in the wall’s flatness or the wall not being sufficiently perpendicular to the floor. The system also includes monitoring and compensation capabilities to compensate for drift in the position of the system’s x-ray source or patient movement before and during x-ray imaging, thereby avoiding the need for the taking of additional x-ray images and exposing the patient unnecessarily to extra x-ray dose. Additionally, the system further includes a data/signal processing unit that allows the x-ray source to be precisely moved along a predetermined trajectory and allows the system to perform computed tomosynthesis examinations of a patient. In addition, the x-ray source is attachable/detachable from the system’s robotic arm, with the system compensating automatically for the change in weight at the robotic arm’s end due to removal of the x-ray source.
RECOMMENDING AT LEAST ONE IMAGING PROTOCOL FOR SCANNING A PATIENT
The present disclosure relates to a system and a method for recommending at least one imaging protocol for scanning a patient. The method includes receiving, by a processor, an imaging protocol, wherein the imaging protocol includes information pertaining to set of imaging parameters for imaging a patient, determining at least one imaging identifier for the received imaging protocol based on a clinical intent of the received imaging protocol, determining at least one harmonized imaging protocol out of the plurality of harmonized imaging protocols based on the determined at least one imaging identifier, and providing the determined at least one harmonized imaging protocol on a graphical user interface.
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.
Systems and methods for controlling motion of detectors having moving detector heads
An imaging system is provided that includes a gantry, at least five detector units mounted to the gantry, a corresponding collimator for each of the detector units, at least one processing unit, and a controller. Each collimator has septa defining plural bores for each pixel of at least some of a plurality of pixels of the detector unit. A corresponding interior septum of the collimator is disposed above an internal portion of a corresponding pixel of the at least some of the plurality of pixels. The at least one processing unit is configured to obtain object information corresponding to the object to be imaged. The controller is configured to control an independent rotational movement of each the detector units used to acquire scanning information by detecting emissions from the object, wherein the controller rotates each of the detector units at a corresponding sweep rate.
Interventional system
The invention relates to an interventional system comprising an introduction element (4) like a catheter for being introduced into an object (9), for instance, a person. A moving unit (2) like a robot moves the introduction element within the object, wherein a tracking image generating unit (3) generates tracking images of the introduction element within the object and wherein a controller (8) controls the tracking image generating unit depending on movement parameters of the moving unit, which are indicative of the movement, such that the tracking images show the introduction element. This control can be performed very accurately based on the known real physical movement of the introduction element such that it is not necessary to, for instance, irradiate a relatively large area of the object for ensuring that the introduction element is really captured by the tracking images, thereby allowing for a reduced radiation dose applied to the object.
Systems and methods for scanning a patient in an imaging system
The present disclosure relates to a method for scanning a patient in an imaging system. The imaging system may include one or more cameras directed at the patient. The method may include obtaining a position of each of the camera(s) relative to the imaging system. The method may also include obtain image data of the patient captured by the camera(s), wherein the image data may correspond to a first view with respect to the patient. The method may further include generating projection image data of the patient based on the image data and the position of each of the camera(s) relative to the imaging system, wherein the projection image data may correspond to a second view with respect to the patient different from the first view. The method may further include generating control information for scanning the patient based on the projection image data of the patient.
X-RAY DEVICE
The present disclosure relates to an X-ray device, and an X-ray device according to an embodiment of the present disclosure comprises: a radiator configured to radiate an X-ray; a distance measurement sensor configured to measure a value of a distance to an object; and a controller configured to acquire a first separation distance between an X-ray radiation focal point of the radiator and a subject, and control operation of the radiator based on the acquired first separation distance. Through these, the radiation of the X-ray can be prevented without a physical skin guard when the subject approaches within a certain distance from the radiator, thereby preventing the increase in the size caused by the installation of the physical skin guard, and a process of manually setting a strength of the X-ray radiation output according to the thickness of the subject can be omitted, thereby improving easiness of the X-ray imaging and reducing the time for the X-ray imaging.
X-RAY IMAGING SYSTEM
An x-ray system and method can improve speed of imaging and/or reduce radiation dosage compared to conventional imaging technique, such as CT. The system can identify a volume of interest within a subject. The system can include scatter removal algorithms and/or a beam selection device. Material decomposition of the imaged subject can be based on the dual energy decomposition method which can be iterative to solve the energy response function equation system. X-rayx-rayx-rayx-rayx-rayX-rayX-rayX-ray
Radiation imaging system comprising a plurality of camera apparatuses, radiation imaging control apparatus and control method of radiation imaging system, and medium
A radiation imaging control apparatus is provided that includes a camera imaging control unit configured to control a camera apparatus to image an implementation state of a radiation imaging examination, a subject body shape recognition unit configured to recognize a body shape in an imaging part of a subject by using a camera image imaged by the camera apparatus under a control of the camera imaging control unit, a specifying unit configured to specify a radiation imaging setting related to the radiation imaging examination by using the body shape in the imaging part of the subject recognized by the subject body shape recognition unit, and a selecting unit configured to select the radiation imaging setting specified by the specifying unit as setup information of the radiation imaging examination.
SYSTEMS AND METHODS FOR USE IN EMISSION GUIDED RADIATION THERAPY
Described herein are systems and methods for positioning a radiation source with respect to one or more regions of interest in a coordinate system. Such systems and methods may be used in emission guided radiation therapy (EGRT) for the localized delivery of radiation to one or more patient tumor regions. These systems comprise a gantry movable about a patient area, where a plurality of positron emission detectors, a radiation source are arranged movably on the gantry, and a controller. The controller is configured to identify a coincident positron annihilation emission path and to position the radiation source to apply a radiation beam along the identified emission path. The systems and methods described herein can be used alone or in conjunction with surgery, chemotherapy, and/or brachytherapy for the treatment of tumors.