Dr. Zamboni via Twitter: "Bridging the gap between jugular flow and brain: flow restoration reduces ventricles volume and improves perfusion" -

'Fixing the jugular flow reduces ventricle volume and improves brain perfusion...

...Conclusions
Fixing the flow in the jugulars in patients with chronic cerebrospinal venous insufficiency might significantly reduce brain ventricle volume and improve cerebral perfusion. These changes are more evident in patients in the earlier stages of neurodegenerative disease.'

Abstract: http://www.sciencedirect.com/science/article/pii/S2213333X16300865