A paravascular pathway facilitates CSF flow through the brain parenchyma and the clearance of interstitial solutes, including amyloid β. Iliff JJ, Wang M, Liao Y, Plogg BA, Peng W, Gundersen GA, Benveniste H, G Vates E, Deane R, Goldman SA, et al. Sci Transl Med. 2012 Aug 15; 4(147):147ra111. PMID: 22896675. AbstractTop50 Topics: Amyloid beta Comment Bookmark 6 members recommend Follow Comment | Bookmark | 6 members recommend | Follow