Emails and interviews show CDC scientists were sidelined during the West Texas surge, leaving local officials without guidance as cases spread across the US and into Mexico.
Superagers aged 80 years and older demonstrate a unique neurobiological profile associated with successful aging: preserved memory and distinct brain anatomy, including thicker cortical regions and lower tau pathology.
"The panel urges clinicians to consider the pretest probability of AD pathology for each patient when deciding whether or not to use a BBM test,” and not as a standalone diagnostic tool.