CF Lung (video) University of Iowa Health Care Loading video... Caption This is a 3-D reconstruction from time-lapse CT-scans of a CF pig lung. Images show the trachea and bronchi. Colored round dots represent positions of particles that were added to the airways. Some particles move normally, but two were trapped by tethered mucus. The video is compressed from 10 minutes of recording. Credit Maged Awadalla, Mark Hoegger and the University of Iowa. Usage Restrictions For permission to reuse video, please contact Jennifer Brown at email@example.com 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.