Normal kinetics of CSF at C2 and C6 levels (volunteer 15).

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Presentation transcript:

Normal kinetics of CSF at C2 and C6 levels (volunteer 15). Normal kinetics of CSF at C2 and C6 levels (volunteer 15). Caudal flow is represented by negative values. A systolic velocity peak is clearly defined, and it occurs in the first third of the RR cycle duration.fig 3. Cystic and pericystic kinetics (patient 1).A systolic peak is observed in the PCSS and in the cyst, but it occurs sooner in the cyst. Pierre Brugières et al. AJNR Am J Neuroradiol 2000;21:1785-1792 ©2000 by American Society of Neuroradiology