Published ahead of print on October 9, 2007
doi: 10.3174/ajnr.A0739
The Pathophysiology of Idiopathic Normal Pressure Hydrocephalus: Cerebral Ischemia or Altered Venous Hemodynamics?
G.A. Bateman
From the Department of Medical Imaging, John Hunter Hospital, Newcastle, Australia; and the University of Newcastle, Callaghan Campus, Newcastle, Australia

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Fig 1. A sagittal T1-weighted image of a patient with NPH, showing the flow quantification section positions: the arterial section (A), the aqueduct section (B), and the venous section (C).
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