
, . Skip to content Menu Our Bloggers Twitter Google News Substack FaceBook Contribute Contact Search MRI image of adult brain , with regions of cerebrospinal fluid overlaid in . blue March 30, 2023 PLOS ONE MRI image of adult brain , with regions of cerebrospinal fluid overlaid in blue . Researchers at Boston University , USA report that the flow of cerebrospinal fluid in the brain is linked to waking brain activity . Led by Stephanie Williams , and publishing in the open access journal PLOS Biology  on March 30 th the study demonstrates that manipulating blood flow in the brain with visual stimulation induces complementary fluid flow . The findings could impact treatment for conditions like Alzheimerâ s disease , which have been associated with declines in cerebrospinal fluid . flow