Browsing by Author "Linge, Svein"

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Effect of Tonsillar Herniation on Cyclic CSF Flow Studied with Computational Flow Analysis

Linge, Svein; Haughton, Victor; Løvgren, Alf Emil; Mardal, Kent-Andre; Helgeland, Anders; Langtangen, Hans Petter (2011)

BACKGROUND AND PURPOSE: The Chiari I malformation, characterized by tonsils extending below the foramen magnum, has increased CSF velocities compared with those in healthy subjects. Measuring the effect of tonsillar ...
Simulating CSF flow dynamics in the normal and chiari I subarachnoid space during rest and exertion

Linge, Svein; Mardal, Kent-Andre; Haughton, Victor; Helgeland, Anders (2013)

BACKGROUND AND PURPOSE: CSF fluid dynamics in healthy subjects and patients with Chiari I have been characterized during rest with phase-contrast MR imaging and CFD. CSF flow velocities and pressures in the nonresting state ...