63 results about "Xeromammogram" patented technology

The mammary-gland content rate of each of mammograms is calculated. The mammograms are sorted in a certain order based on the mammary-gland content rate of each of the mammograms. Further, the mammograms are displayed according to the order, in which the mammograms have been sorted.

A method for generating a synthetic two-dimensional mammogram with enhanced contrast for structures of interest includes acquiring a three-dimensional digital breast tomosynthesis volume having a plurality of voxels. A three-dimensional relevance map that encodes for the voxels the relevance of the underlying structure for a diagnosis is generated. A synthetic two-dimensional mammogram is calculated based on the three-dimensional digital breast tomosynthesis volume and the three-dimensional relevance map.

A system, method, and computer program product for computer analysis of lesions in digitized film-based and / or digital mammograms is described, wherein diagnostic information is combined from two different 2-D mammographic views with the information obtained from one view (or field of view) or mammographic position is processed with information obtained from a second (or a plurality of) related mammographic views to reduce false-positive findings (increase specificity) while preserving or improving diagnostic sensitivity. The digital mammograms or digitized film-based mammograms used, are those that are in current use, and those that conform to the requirements of the American College of Radiology and the Mammography Quality Standards Acts. In a preferred embodiment, a line constructed at the location of the chest wall (or parallel to the chest wall), the location of the nipple, and a line constructed perpendicular to the chest wall datum line and passing through the location of the nipple serve as reference datum across mammogram views. An algorithm locates suspicious lesions in each mammography view and evaluates the concordance of the 3-D spatial locations to rule out physically impossible false-positive findings, based on calculations of spatial relationships. Concordant findings are detected using anatomic landmarks and such findings are reported using terms that are currently in use by physicians and other health care providers in the field of mammography.

A mammography comfort device comprises a compressible bolster and a separate x-ray transparent compressible pad. The bolster, affixed to the sides of a bucky, retains the pad on the imaging surface. A radiopaque identifier permanently affixed to the pad imparts information about the pad onto a mammogram. The comfort device can be used with an x-ray transparent disposable cover. A kit comprising at least two disposable covers and a comfort device can be supplied. A separate stretchable retainer holds a breast on the bucky and serves as an exposure equalizer. A compression paddle adapted with a bolster and a light transparent panel facilitates proper placement of a breast for compression. When the bolster comprises sections having different identification force deflection values the panel angles to the approximate shape of a compressed breast to distribute compression force more evenly. A vented panel provides for passage of warm air for patient comfort.

An apparatus, system, and method where the ultrasound transducer position registration is automated, calculates the position of each pixel in the ultrasound image in reference to the predetermined anatomical reference points (AR) and can store the information on demand. The graphic interface associated with the ultrasound image allows for the instant display of selected targets position coordinates relative to anatomical reference points, in the ultrasound images. This system would significantly reduce the ultrasound examination time, by eliminating the time consuming manual labeling of images and speeding up the target finding at subsequent examinations, enhance correlation capability with other diagnostic imaging modalities like CT scans, MRI, mammograms, decrease human errors and fatigue, provide an easy, uniform, method of communicating the target position among healthcare providers.