A discussion of the importance of high-resolution CT images and the use of ATS/ERS guidelines to diagnose IPF.  Ganesh Raghu, MD, FACP, FCCP Professor of Medicine and Laboratory Medicine (Adjunct) Division of Pulmonary, Critical Care & Sleep Medicine Director, Center for Interstitial Lung Disease (ILD) Director: ILD Sarcoid/Pulmonary Fibrosis Program University of Washington Medical Center Sudhakar Pipavath, MD Professor of Cardiothoracic Imaging, Radiology Adjunct Professor of Pulmonary, Critical Care, Sleep Medicine and Medicine University of Washington Medical Center