The scan method has enabled the team, led by researchers at Newcastle University, UK, to see how air moves in and out of the lungs as people take a breath in patients with asthma, chronic obstructive pulmonary disease (COPD), and patients who have received a lung transplant.

Publishing two complementary papers in Radiology and JHLT Open, the team explain how they use a special gas, called perfluoropropane, that can be seen on an MRI scanner. The gas can be safely breathed in and out by patients, and then scans taken to look at where in the lungs the gas has reached.

The project lead, Professor Pete Thelwall, is Professor of Magnetic Resonance Physics and Director of the Center for In Vivo Imaging at Newcastle University