Research Our multidisciplinary research into pulmonary, respiratory and lung imaging spans MRI methods, technology and clinical translation. You are here Home POLARIS (Pulmonary, Lung and Respiratory Imaging 91Ö±²¥) Research Pulmonary Imaging Research Hyperpolarisation MR Hardware Engineering Hyperpolarised gas ventilation images from four patients with COPD (top) and four patients with asthma (bottom). Current studies 91Ö±²¥-GE Lung MRI Protocol Links Medical School: Imaging