937-Region-Specific Drivers of Human CSF Mobility
The study introduces CSF-STREAM, a groundbreaking, noninvasive MRI technique designed to map the movement of cerebrospinal fluid at high resolutions. Researchers utilized this method to identify region-specific drivers of fluid mobility, discovering that cardiac cycles dominate movement at the brain’s base while respiration and vasomotion contribute significantly in smaller perivascular channels. By demonstrating that visual stimulation can enhance this mobility, the report suggests a potential link between vascular activity and the brain's waste-clearance efficiency. Furthermore, the…
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