BIOLOGY | MEDICAL | HEALTH⚕️ on Instagram: "Cerebrospinal Fluid (CSF) collection a vital procedure done through a lumbar puncture to analyze brain and spinal health. This clear fluid gives doctors key insights into infections, bleeding, and neurological disorders. CSF (Cerebrospinal fluid) HAT WILL collection is a medical test where a smallAN amount of the fluid surrounding the brain and spinal cord is removed for analysis. The most common method is a lumbar puncture (spinal tap), performed by i

Dr. Leiticia Pestova on Instagram: "🧠The glymphatic system is a brain-wide waste clearance pathway that uses cerebrospinal fluid (CSF) to remove metabolic waste, such as amyloid-beta and tau proteins, primarily during deep sleep. 🧠Discovered in 2012, this “glial-dependent lymphatic” system (named after astrocytes and the lymphatic system) relies on aquaporin-4 water channels in astrocyte endfeet to exchange fluid, with reduced activity during wakefulness. Proper function is essential for brain