How is the Presence of Beta Amyloid Plaques Detected?
The presence of beta amyloid plaques can be detected through various methods:
Imaging Techniques: Positron Emission Tomography (PET) scans using amyloid-binding tracers can visualize plaques in the living brain. Cerebrospinal Fluid (CSF) Analysis: Measuring levels of beta-amyloid peptides in CSF can indicate plaque presence. Post-Mortem Examination: Histological analysis of brain tissue can confirm plaque presence after death.