You lose about 3% of your brain volume every decade on average. >> Is that right. >> Yeah.And so the question is, how do you compare. >> Honestly, my stomach fell a little bit when Andrew mentioned brain volume loss because I knew the FDA label on statins warns about memory loss. >> All right, Sean, over to you.Tell me the good news or the bad news. >> So, um, this is the enhanced scan now. And so, what what we're looking at here is just blood flow throughout all the uh higher functioning brain tissue.And t ...