Windows Installed in Skulls Help Doctors Study Damaged Brains Some neurosurgeons are testing an acrylic prosthesis that lets them peer into patients’ heads with ultrasound.
Gene Treatment for Rare Epilepsy Causes Brain Side Effect in 2 Children The side effect, a buildup of fluid in the brain, led to the death of one of the children and presents a grave setback for a class of personalized medicine.