How does the brain clean itself during sleep? A new ultrafast MRI method tracks cerebrospinal fluid flow without contrast ...

The space between the arachnoid and pia meningeal layers encasing the brain is a landscape of connective tissue, blood vessels, and cerebrospinal fluid. Scientists debate how that fluid moves within ...

In August 2012, researchers uncovered a lymph-like drainage system in the brain that relies on glial cells. Now, some of the same authors report in the February 22 Journal of Clinical Investigation ...

Prognostic Significance of Occult Metastases Detected by Sentinel Lymphadenectomy and Reverse Transcriptase–Polymerase Chain Reaction in Early-Stage Melanoma Patients PURPOSE: Leptomeningeal disease ...