Patent classifications
A61B6/563
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
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.
RADIATION IMAGING SYSTEM, RADIATION IMAGING APPARATUS, CONTROL APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM
A radiation imaging system includes a communication device configured to perform wireless communication with a radiation imaging apparatus configured to capture a radiographic image, and an information processing apparatus. The information processing apparatus causes the communication device to perform the wireless communication with the radiation imaging apparatus, based on information about a distance between the communication device and the radiation imaging apparatus and a threshold value set in advance.
Systems and methods for scatter correction of image
The present disclosure is related to a method for scattering correction of an image. The method may include obtaining an image of a subject and a reference image of air. The method may also include identifying an OOI from the image, the OOI including one or more pixels. For each pixel of the one or more pixels of the OOI, the method may also include determining an equivalent thickness of the OOI corresponding to the each pixel based on a pixel value of the each pixel and the reference image, and determining a scatter correction coefficient of the each pixel based at least in part on the equivalent thickness of the OOI corresponding to the each pixel. The method may further include correcting the pixel value of the each pixel using the corresponding scatter correction coefficient for each pixel of the one or more pixels of the OOI.
Systems and methods for automated and interactive analysis of bone scan images for detection of metastases
Presented herein are systems and methods that provide for improved computer aided display and analysis of nuclear medicine images. In particular, in certain embodiments, the systems and methods described herein provide improvements to several image processing steps used for automated analysis of bone scan images for assessing cancer status of a patient. For example, improved approaches for image segmentation, hotspot detection, automated classification of hotspots as representing metastases, and computation of risk indices such as bone scan index (BSI) values are provided.
Radiation imaging system and radiation imaging apparatus
A radiation imaging system is provided. The system comprises a radiation imaging apparatus including a plurality of pixels for acquiring radiation image data and a detection unit for performing exposure control during radiation irradiation, and a radiation control apparatus configured to control a radiation source that irradiates radiation to the radiation imaging apparatus. The radiation imaging apparatus and the radiation control apparatus transmit signals that relate to exposure control by wireless communication. The radiation imaging apparatus, in a case where an irradiation stop signal indicating that radiation irradiation has been stopped is not received from the radiation control apparatus after a signal instructing to stop radiation irradiation has been transmitted to the radiation control apparatus and until a first time interval has elapsed, transmits a signal instructing to stop radiation irradiation to the radiation control apparatus again.
IMAGE ACQUISITION WITH MULTIPLE DETECTORS
A radiography system having multiple digital radiographic detectors captures an image in each of the detectors when the x-ray source is fired. The detectors evaluate the captured images and a controller prioritizes the captured images according to the evaluations to determine which captured images are forwarded and in what order. At least one of the DR detectors captures a suitable diagnostic x-ray image.
LUNG ANALYSIS AND REPORTING SYSTEM
Systems, methods, and executable programs for providing lung candidacy information to health care professionals. A method includes receiving three-dimensional image data categorized as lung lobe voxels, airway voxels, or lung fissure voxels. A fissure integrity score is generated for the lung fissure voxels. First perspective transparent views of the categorized lung lobe voxels, the categorized airway voxels, and the categorized lung fissure voxels are generated based on a first point of view. The first perspective view of the lung fissure voxels includes a visual representation of fissure integrity based on the generated fissure integrity scores for the corresponding voxels. A report is generated that includes the generated views. The report is outputted.
MEDICAL IMAGE PROCESSING APPARATUS, MEDICAL IMAGE PROCESSING SYSTEM, AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM
The problem to be solved is to utilize an analysis result of a medical image that uses post-processing function to achieve a higher diagnosis accuracy. The medical image processing apparatus according to the present embodiment includes an acquirer that acquires a first medical image information which is a result of an external processing performed on a second medical information including a medical image, a receiver that receives a selected action for the first medical image information, and a register that associates and registers an action information about the selected action for the first medical image information with the first medical image information.
MEDICAL DEVICE DIGITAL TWIN FOR SAFE REMOTE OPERATION
A control system (10) for controlling a medical imaging device (12) includes: an electronic controller (18) including controller memory (26) and a controller display (24). The electronic controller is operatively connected to control the medical imaging device and programmed to: store a controller state (30) in the controller memory; execute imaging device setup software (38) to cause the electronic controller to provide a setup user interface (28) on the electronic controller via which a user configures the controller state stored in the controller memory; and execute control software (40) to cause the electronic controller to control the medical imaging device to acquire images (36) in accordance with the controller state stored in the controller memory. A remote computer (18′) includes remote computer memory (26′) and a remote computer display (24′). The remote computer not operatively connected to control the medical imaging device and programmed to: receive the controller state from the electronic controller via an electronic network (46) and store the received controller state in the remote computer memory, execute the imaging device setup software to cause the remote computer to provide the setup user interface on the remote computer via which a remote user configures the controller state stored in the remote computer memory thereby creating controller state modifications (30′), and transfer the controller state modifications to the electronic controller. The electronic controller is further programmed to update the controller state stored in the controller memory with the controller state modifications.
REMOTE CONTROL AND REMOTE MONITORING INFRASTRUCTURE FOR PROTON BEAM EMITTING AND DELIVERY SYSTEM
A remote diagnostic monitoring and control of physical components of a particle accelerator system has a particle emitting system located at a first physical site and includes one or more particle emitting system components to operate the particle emitting system, a particle delivery system located at the first physical site and including one or more particle delivery system components to operate the particle delivery system, a particle system gateway located at the first physical site and operatively coupled to the particle emitting system components and the particle delivery system components by a first network interface, and a diagnostic monitoring system located at a second physical site remote from the first physical site, operatively coupled to the particle system gateway by a second network interface, and operable to monitor one or more first operating states corresponding to one or more of the particle emitting system components and one or more second operating states corresponding to one or more of the particle delivery system components, and a diagnostic control system located at the second physical site, operatively coupled to the particle system gateway by a third network interface, and operable to modify one or more of the first operating states of the one or more particle emitting system components and the second operating states the one or more particle delivery system components.