Peter Attia· MD
we know that with these amyloid drugs that remove amyloid we often will see changes in mri either edema or swelling or microhemorrhages so arya e for edema aria h for hemorrhages often asymptomatic but certainly were very significant in some of the earlier iterations of anti-amyloid drugs and drug trials that were going on and there was a distinct difference between the risk of arya and e4 carriers versus not