Ventricular ... brain's ventricles to drain excess CSF and relieve pressure. Proximal Occlusion: Blockage occurring at the end of the catheter that is closest to the ventricle, which can impede ...

Since the CSF opening pressure was slightly elevated, a computed tomography scan was performed immediately after the spinal tap which revealed an inclusion of air within the fourth ventricle ...

According to US neurosurgeon, Dr Anthony D'Ambrosio, the growth develops within the third ventricle of the brain. Ventricles are spaces filled with cerebrospinal fluid (CSF) — a clear ...