Astrocytic Mechanisms Explaining Neural-Activity-Induced Shrinkage of Extraneuronal Space. - Ivar Østby; Leiv Øyehaug; Gaute T. Einevoll; Erlend A. Nagelhus; Erik Plahte; Thomas Zeuthen; Catherine M. Lloyd; Ole Petter Ottersen; Stig W. Omholt (PLoS Comput. Biol., 2009)

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)