Researchers at Oregon Health & Science University have uncovered how specialized #cells surrounding small #blood vessels, known as #perivascular cells, contribute to blood vessel dysfunction in chronic #diseases
#Biomedical #Biology #Medical #sflorg
https://www.sflorg.com/2025/01/bmed01122501.html

Throughout the day and night, #cerebrospinal fluid (CSF) pulses through small fluid-filled channels surrounding blood vessels in the #brain, called #perivascular spaces, to flush out #neuroinflammation and other #neurological waste.
#Autism #Psychiatry #Neuroscience #sflorg
https://www.sflorg.com/2023/12/psyc12192301.html

What is the rapid #flashing/pulsing seen in the #peripheral regions of the sight during a #migraine? It can be seen with the eye open or closed but I see it with eye (usually right eye) closed in pitch dark best. It is not the #heart pulse. The flashing is #emanating from inside the #brain. The flashing disturbance is a component of #perivascular spaces in the #centrum #semiovale