Filter exchange imaging with crusher gradient modelling detects increased blood–brain barrier water permeability in response to mild lung infection oleh Yolanda Ohene, William J. Harris, Elizabeth Powell, Nina W. Wycech, Katherine F. Smethers, Samo Lasič, Kieron South, Graham Coutts, Andrew Sharp, Catherine B. Lawrence, Hervé Boutin, Geoff J. M. Parker, Laura M. Parkes, Ben R. Dickie