Immunoglobulin G oligoclonal bands in CSF are highly prevalent in MS and CIS, with positive status associated with a significantly earlier age of disease onset.

The brain's cerebrospinal fluid (CSF) pulses during deep sleep and this appears to be tied to brain wave activity and blood flow, an exploratory study showed. Large oscillations of CSF inflow to the ...

A new breakthrough study from the Rotman Research Institute at Baycrest, University of Toronto (Motsenyat et al., Brain Stimulation 2025) shows that brief sessions of pulsed photobiomodulation (PBM) ...

How Is a CSF Glucose Test Done? The most common way to check the glucose in your cerebrospinal fluid is by performing a lumbar puncture, also called a spinal tap. In some cases, your doctor can also ...

Doctors analyze cerebrospinal fluid (CSF) to help identify conditions that affect your brain and spine. CSF samples are typically collected through a lumbar (spinal) tap. CSF is the clear fluid that ...