Abstract:
An imaging system and related method are provided. The imaging system comprises a surface configured to support a portion of a patient's body, compression paddle configured to compress the portion of a patient's body against the surface, the compression paddle movable between an upper position and a lower position; and a compression control in direct or indirect communication with the compression paddle and configured to effectuate displacement of the compression paddle to any position between and including the upper position and the lower position upon receiving a patient input or command. The system may further comprise a feedback device configured to provide, to the patient, information indicative of the quality of the image that would be achieved at a corresponding compression paddle position to assist the patient in selecting a desirable compression paddle position.
Abstract:
Method and system for obtaining tomosynthesis and material decomposition images of an object of interest using a system comprising an x-ray source facing a detector. The method comprises generating a 2D material decomposition image of an object of interest from at least two sets of acquisitions. Each set is performed at a different energy spectrum and comprises at least one projection image or a plurality of projection images acquired at different x-ray source angulation positions, and the 2D material decomposition image can be generated for a predetermined orientation selected from one of said different x-ray source angulation positions or from a virtual orientation. At least one of the plurality of 3D volume portion images and/or the 2D contrast enhanced material decomposition image are displayed for review by a health care professional.
Abstract:
A device and a related mammography method employing the device are described. The device comprises an x-ray source, an x-ray detector placed under a support plate for supporting an object and arranged to detect the x-rays coming from the x-ray source after they have passed through the object, and a positioning assembly with an arm having multiple degrees of freedom which is a collaborative robot for positioning the x-ray source with respect to the support plate. A method for performing an imaging procedure, which includes placing an object of interest on the support plate; moving the x-ray source relative to the object of interest along a non-planar trajectory to avoid collision with the object; and activating the x-ray source and the x-ray detector so as to detect the x-rays coming from the x-ray source after they have passed through the object, thus obtaining a set of x-ray images.