Mapping the Brain's Glymphatic System - PubMed
5 hours ago
- #glymphatic-system
- #brain-clearance
- #neurodegeneration
- The glymphatic system facilitates waste clearance in the brain through CSF-ISF exchange.
- Perivascular astrocyte endfeet with AQP4 play a key role in CSF-ISF exchange.
- Physical drivers like cardiac pulsation and sleep regulate glymphatic transport efficiency.
- The system transports a wide range of solutes, including amyloid-β and tau.
- Glymphatic function is linked to sleep, vascular health, and neurodegeneration.
- Advances in imaging and modeling have improved understanding of glymphatic anatomy and kinetics.
- Glymphatic dysfunction may offer diagnostic biomarkers for neurodegenerative diseases.