Research on Improvements in Diagnosing and Treating Tuberculosis (3 of 3) (image) Carlos III University of Madrid Share Print E-Mail Caption This shows the PET/CT scan images from a healthy guinea pig (left), and from an infected guinea pig with chronic pulmonary inflammation (right). The image of the lung that was acquired using tomography can be seen in black and white, while the image in color shows the most active areas as detected by the PET scan, which correspond to the active inflammatory process. Credit Carlos III University in Madrid Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.