Each standard deviation decrease in locus coeruleus intensity was associated with 53% higher odds of testing positive for an Alzheimer's blood marker.Each standard deviation decrease in locus coeruleus intensity was associated with 53% higher odds of testing positive for an Alzheimer's blood marker.
In 602 discovery and 2,313 validation participants, associations between plasma pTau217 and brain pathology were stronger among people with lower periventricular…In 602 discovery and 2,313 validation participants, associations between plasma pTau217 and brain pathology were stronger among people with lower periventricular diffusivity.