Fig. 14From: The value of CSF flow studies in the management of CSF disorders in children: a pictorial reviewMRI of a 16-month-old boy with communicating hydrocephalus reveals hyperdynamic CSF flow through the aqueduct of Sylvius. a Sagittal 3D-DRIVE demonstrates flow void through the aqueduct of Sylvius. b Phase-contrast MRI of another patient demonstrates prominent CSF flow through the aqueduct of Sylvius with accelerated CSF flow velocity (c)Back to article page