Medically reviewed by Susan Russell, MD Key Takeaways Obstructive lung diseases like COPD cause trouble when you're exhaling air.Restrictive lung diseases like pulmonary fibrosis make it harder to ...

Using just one inhalation lung CT scan, a deep learning model can accurately diagnose and stage chronic obstructive pulmonary disease (COPD), according to a study published in Radiology: ...

Description: Chronic obstructive pulmonary disease (COPD) refers to permanent lung damage, usually caused by smoking, in which there is an obstruction to air flow during exhalation. The two major ...