Alva/Amco Pharmacal Companies, Inc. A1750008 BackAid

Doctors Review Station - System, Image processing, Radiological

NeuroQ™ has been developed to aid in the assessment of human brain scans through quantification of mean pixel values lying within standardized regions of interest, and to provide quantified comparisons with brain scans derived from FDG-PET studies of defined groups having no identified neuropsychiatric disease or symptoms, i.e., asymptomatic controls (AC). The Program provides automated analysis of brain PET scans, with output that includes quantification of relative activity in 240 different brain regions, as well as measures of the magnitude and statistical significance with which activity in each region differs from mean activity values of brain regions in the AC database. The program can be used to compare activity in brain regions of individual scans between two studies from the same patient, between symmetric regions of interest within the brain PET study, and to perform an image fusion of the patients PET and CT data. The program can also be used to for assisting in the assessment of prognosis in patients undergoing dementia evaluation with respect to the likelihood of progression of symptomatic disease, to provide analysis of amyloid uptake levels in the brain, and to evaluate and to provide a quantitative analysis of uptake levels in basal ganglia structures of the brain. The program processes the studies automatically, however, user verification of output is required and manual processing capability is provided.

Radiochromic film dosimetry and radiation therapy QA software

Version 5.1 includes all minor versions and patch levels of 5.1

Logicon Caries Detector is a software tool for assisting in the diagnosis of proximal surface dental caries on radiographs acquired by a commercially available digital x-ray sensor system called RVG that is distributed in the United States by Carestream Dental, LLC. The software analyzes demineralization of the tooth material and compares it to a histological database of known caries problems to generate a probability of decay being present. A graphic interface displays an enlarged radiographic image outlining the potential lesion site on the tooth in question with separate plots of tooth density variations and lesion probability. PreScan is a New Feature in Logicon Caries Detector v5.1. It is a method for automatically scanning all the interproximal surfaces in a bitewing radiograph of posterior teeth for interproximal caries. It displays caries outlines for all surfaces in one radiograph on one screen and allows dentist to view (1) screen result details (density change and decay probability for each outline), (2) save clinically important results and (3) explore others with the ROI tool. Doctor can build his own final diagnostic results screen. PreScan uses same caries detection algorithms as original device; but now automatically opens the V-tool on each interproximal surface.

The Medstrat Joints system is intended to enable the communication, storage, viewing, and manipulation of diagnostic medical images and data. The Joints system can show images on workstations locally and/or across computer networks at widely distributed locations. The Joints software is intended for assisting healthcare professionals in preoperative planning and postoperative evaluation of orthopedic surgery. The device allows for overlaying of prosthesis templates on radiological images, and includes tools for performing measurements on the image and positioning the templates. The typical Joints users are trained professionals such as orthopedic surgeons, referring and collaborating physicians, and authorized medical professionals.It is the user's responsibility to bear in mind the display monitor's quality, ambient light conditions, and the tradeoff between image compression ratio and clinical effectiveness for specific image study indications.