Plaque and Brain Inflammation in Symptomatic Carotid Stenosis: Role of the Ficolin-2

"To assess the association between plasma ficolin-2 levels and plaque and brain inflammation assessed by \[18F\]DPA-714 PET/MRI in patients managed for transient ischaemic attack or ischaemic stroke related to carotid stenosis.~PET/MRI of the brain and carotid plaque with \[18F\]DPA-714 and gadolinium infusion will be performed at day 5."