Jonathan’s interests lie in cardiothoracic imaging, particularly in developing the use of CT and MRI for the assessment of vascular disease in the pulmonary, systemic and coronary territories. The aim of this work is to develop and validate a range of novel biomarkers for disease detection, diagnosis, and measuring response to therapy in order to better select and guide future treatments. He has published over 60 articles in peer reviewed journals, is a regular speaker at national and international conferences, and is on the Editorial board for the Journal of Cardiovascular Computer Tomography and Radiology:Cardiothoracic Imaging.