Neuroscientists have recorded the activity of a dying human brain and discovered rhythmic brain wave patterns around the time of death that are similar to those occurring during dreaming, memory ...

What is an arachnoid cyst? Arachnoid cysts are the most common type of brain cyst. They are often congenital, or present at birth (primary arachnoid cysts). Head injury or trauma can also result in a ...

During SDR, the neurosurgeon uses a microscope and electrophysiological monitoring to guide the cutting of abnormal sensory nerve rootlets that originate from the back (dorsal) side of the spinal cord ...