cognitive impairment suggestive of alzheimer s, and they imaged their brains. and they asked those patients do you remember ever having a concussion. and what they found was that the brain scans showed evidence of these protein deposits that we see in alzheimer s patients at much greater rates in patients who had had concussions. it s very interesting i. really shows us a possible link and a possible risk factor to think about. harris: dr. campbell, good to see you. happy holidays to you. and to you. thanks for the twitter follow. harris: absolutely. leland: you probably can t tell looking at the windows behind us, but it is cold outside here in the northeast and, therefore, the after-christmas getaway is on. arrest harris oh, look at that! leland: wouldn t you like to be will? harris: i like that one woman s suit. leland: phil keating is arrive in sunny florida where there is now a record-breaking week for tourism. we wish we were live on the