Sep 20, 2018 In the Pipeline-Alzheimer's Disease: Focused Ultrasound Safely Opens Blood-Brain Barrier in AD ... In the Pipeline-Alzheimer’s Disease: Focused Ultrasound Safely Opens Blood-Brain Barrier in AD …However, this Phase I safety study showed no adverse effects in 5 patients, setting the stage for the next clinical trial,” she told Neurology Today. ... read morePublished on 2018-09-20