title: Uncertainties in the assessment of cortical flow by perfusion-weighted MRI in acute stroke.
authors.forename: Wolf-Dieter
authors.initials: WD
authors.lastname: Heiss
authors.forename: Olivier
authors.initials: O
authors.lastname: Zaro Weber
mesh_terms: D002560:Cerebrovascular Circulation / Q000502:physiology*; D002561:Cerebrovascular Disorders / Q000175:diagnosis* / Q000473:pathology*; D005260:Female; D006801:Humans; D018810:Magnetic Resonance Angiography / Q000379:methods*; D008297:Male; D012984:Software