Prithvi Arunachalam

Normative brain models reveal dopamine shifts in early amyloid

In cognitively unimpaired older adults, intermediate amyloid burden showed lower dopamine-transporter deviation scores than amyloid-positive status…In cognitively unimpaired older adults, intermediate amyloid burden showed lower dopamine-transporter deviation scores than amyloid-positive status, with an adjusted difference of −0.582.