PET scans allow us to see the earliest signs of Alzheimer's disease, even before patients have symptoms so that actions can be taken. For this non-invasive imaging technology radioactive tracers are used to detect: 🧪 Amyloid plaques 🔬 Tau tangles ⚡ Metabolic changes in the brain This detection method is fast, precise, and can identify patients that are eligible for treatment with the new disease-modifying therapies. | Siemens Healthineers