Recent research from the University of Helsinki - A dural lymphatic vascular system that drains brain interstitial fluid and macromolecules

Video 1:
Dura mater lymphatic vasculature in the Prox1-GFP mouse. Video showing dura mater lymphatic vessels in the lateral aspects of the interior portions of the skull in sagittal plane in the Prox1-GFP mouse (grayscale).

http://jem.rupress.org/content/early/2015/06/09/jem.20142290/suppl/DC1