Alzheimer's drugs might get into the brain faster with new ultrasound tool, study showsAlzheimer's drugs might get into the brain faster with new ultrasound tool, study shows - The Associated Press

Scientists have found a way to help Alzheimer's drugs seep inside the brain faster — using sound waves to jiggle a temporary opening in its protective shield. Some new drugs modestly slow Alzheimer's worsening by attacking brain-clogging amyloid plaque, with …