cerebrospinal fluid

noun

Physiology.

1. the fluid in the ventricles of the brain, between the arachnoid and pia mater, and surrounding the spinal cord.

cerebrospinal fluid

noun

1. CSF. the clear colourless fluid in the spaces inside and around the spinal cord and brain

cerebrospinal fluid

1. The clear fluid that fills the cavities of the brain and covers the surfaces of the brain and spinal cord. It lubricates the tissues and cushions them from shock and injury.

Word History and Origins

Origin of cerebrospinal fluid¹

First recorded in 1895–1900

Example Sentences

Previously, the only way to confirm Alzheimer's was by specialist PET brain scans and lumbar punctures to extract cerebrospinal fluid.

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The youth was diagnosed with acute lymphoblastic leukemia at the age of 3 and has undergone chemotherapy treatments, including injecting chemotherapeutic agents into his cerebrospinal fluid, according to court documents.

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Billy Joel has canceled all of his upcoming shows to focus on treating normal pressure hydrocephalus, a disorder where excess cerebrospinal fluid builds in the brain.

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Next, cerebrospinal fluid samples were collected from healthy human participants and spiked with the brain health biomarkers of interest.

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Pineal cysts symptoms can be caused if the cyst is big enough to obstruct the passage of cerebrospinal fluid - the fluid constantly produced by the brain, which bathes and supports it, he added.

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