PT - JOURNAL ARTICLE AU - Hentschel, S. AU - Mardal, K.-A. AU - Løvgren, A.E. AU - Linge, S. AU - Haughton, V. TI - Characterization of Cyclic CSF Flow in the Foramen Magnum and Upper Cervical Spinal Canal with MR Flow Imaging and Computational Fluid Dynamics AID - 10.3174/ajnr.A1995 DP - 2010 Mar 11 TA - American Journal of Neuroradiology 4099 - http://www.ajnr.org/content/early/2010/03/11/ajnr.A1995.short 4100 - http://www.ajnr.org/content/early/2010/03/11/ajnr.A1995.full