Non-invasive MRI of brain clearance pathways using multiple echo time arterial spin labelling: an aquaporin-4 study. - Yolanda Ohene; Ian F. Harrison; Payam Nahavandi; Ozama Ismail; Eleanor V. Bird; Ole Petter Ottersen; Erlend A. Nagelhus; David L. Thomas; Mark F. Lythgoe; Jack A. Wells (NeuroImage, 2019)