Abstract: A computer-implemented method of image reconstruction can comprise acquiring projection data of a region of a patient. The projection data comprising one or more projections representing measured ray intensities of attenuated rays of radiation emitted from a radiation source, passed through the patient, and detected at a detector. The detector and the radiation source are rotated about an isocentre. The method can further comprise performing opposing projection data correction to obtain modified projection data. The opposing projection data correction comprising modification of the measured ray intensities for projection data acquired at substantially 180 degrees offsets about the isocentre. The method can further comprise running an image reconstruction process on the modified projection data to obtain an image of the region of the patient.

Abstract: A method for controlling the operation of a robot within a system. The system includes the robot and sensors to analyze the concentric environment of the system. The sensors include a contact sensor, a proximity sensor and a vision and location sensor. For each of the axes of the robot, a maximum allowable force value is obtained. If the force on one of the axes of the robot is greater than the maximum value, the robot is stopped in its position. A concentric monitoring space or a security space is obtained as a function of the speed of the robot. The environment of the robot is monitored by the sensors. If the intrusion of an object is detected in the safe space of the robot, the maneuvering speed of the robot is gradually decreased to a safe speed. The process is repeated for the next axis of the robot.

Abstract: A cable robot comprises a platform supporting an effector and cables. Each cable is connected on one end to an attachment point on the platform and extends from this attachment point to an anchoring point attached to a supporting structure. The anchoring points being contained in more than one plane. The cables include a set of driving cables whose ends are connected to a winch. The cables include a set of reconfigurable cables, whose anchoring points are movable relative to the supporting structure. The supporting structure is beared by a set of independent mobile bases having anchorings to fix the mobile bases to the ground.

Abstract: A method for controlling the operation of a robot within a system. The system includes the robot and sensors to analyze the concentric environment of the system. The sensors include a contact sensor, a proximity sensor and a vision and location sensor. For each of the axes of the robot, a maximum allowable force value is obtained. If the force on one of the axes of the robot is greater than the maximum value, the robot is stopped in its position. A concentric monitoring space or a security space is obtained as a function of the speed of the robot. The environment of the robot is monitored by the sensors. If the intrusion of an object is detected in the safe space of the robot, the maneuvering speed of the robot is gradually decreased to a safe speed. The process is repeated for the next axis of the robot.

Abstract: A cable robot comprises a platform supporting an effector and cables. Each cable is connected on one end to an attachment point on the platform and extends from this attachment point to an anchoring point attached to a supporting structure. The anchoring points being contained in more than one plane. The cables include a set of driving cables whose ends are connected to a winch. The cables include a set of reconfigurable cables, whose anchoring points are movable relative to the supporting structure. The supporting structure is beared by a set of independent mobile bases having anchorings to fix the mobile bases to the ground.

Abstract: The present disclosure relates to methods of systems for radiotherapy. Embodiments of the present disclosure may provide a carousel to display the plurality of images to a user and receive an input from the user for selecting one or more images displayed in the carousel. A graphical user interface may be provided for displaying to the user the one or more images selected from the carousel.

Abstract: The present disclosure relates to methods of systems for radiotherapy. Embodiments of the present disclosure may provide a carousel to display the plurality of images to a user and receive an input from the user for selecting one or more images displayed in the carousel. A graphical user interface may be provided for displaying to the user the one or more images selected from the carousel.