Look for GE to reprise last year's introduction of its VCAR (volume computer-assisted reading) software by highlighting the software again at this year's meeting.
VCAR is designed to detect pulmonary nodules on multislice CT examinations. The software combines automatic nodule detection with volumetric assessment at initial and follow-up studies, according to the Chalfont St. Giles, U.K., company.
The software also has the potential to calculate the proportion of tissular component in the case of mixed nodules, assess the range of densities in other nonsolid nodules, and evaluate their evolution over time, the company said. GE believes the combination of density distribution and volumetric analysis could be particularly important for the management of nonsolid nodules, especially the follow-up of lesions with ground-glass opacity and a great axis smaller than 10 mm.
VCAR has clearance from the U.S. Food and Drug Administration, and GE is shipping the product.
By Brian Casey
AuntMinnie.com staff writer
November 3, 2006
Copyright © 2006 AuntMinnie.com




















![Images show the pectoralis muscles of a healthy male individual who never smoked (age, 66 years; height, 178 cm; body mass index [BMI, calculated as weight in kilograms divided by height in meters squared], 28.4; number of cigarette pack-years, 0; forced expiratory volume in 1 second [FEV1], 97.6% predicted; FEV1: forced vital capacity [FVC] ratio, 0.71; pectoralis muscle area [PMA], 59.4 cm2; pectoralis muscle volume [PMV], 764 cm3) and a male individual with a smoking history and chronic obstructive pulmonary disorder (COPD) (age, 66 years; height, 178 cm; BMI, 27.5; number of cigarette pack-years, 43.2, FEV1, 48% predicted; FEV1:FVC, 0.56; PMA, 35 cm2; PMV, 480.8 cm3) from the Canadian Cohort Obstructive Lung Disease (i.e., CanCOLD) study. The CT image is shown in the axial plane. The PMV is automatically extracted using the developed deep learning model and overlayed onto the lungs for visual clarity.](https://img.auntminnie.com/mindful/smg/workspaces/default/uploads/2026/03/genkin.25LqljVF0y.jpg?auto=format%2Ccompress&crop=focalpoint&fit=crop&h=112&q=70&w=112)