My Mom is interested in taking part in a “transparent” preclinical trial on Alzheimer’s disease. As part of the study, she would undergo Positron Emission Tomography, also called a PET scan. Because this is a transparent study, I understand she’ll receive the results of this PET scan. What kind of support should I seek for my Mom if the results show she has amyloid in her brain, a biomarker for Alzheimer’s? Are transparent studies becoming more common for Alzheimer’s disease?”