P-tau/Aβ42 and Aβ42/40 ratios in CSF are equally predictive of amyloid PET status.

Michelle R CampbellSusan Ashrafzadeh-KianRonald C PetersenMichelle M MielkeJeremy A SyrjanenArgonde C van HartenVal J LoweClifford R JackJoshua A BornhorstAlicia Algeciras-Schimnich

Published in: Alzheimer's & dementia (Amsterdam, Netherlands) (2021)

These data suggest that p-tau/Aβ42 and Aβ42/40 ratios provide similar clinical information in the assessment of amyloid pathology.

Keyphrases

cerebrospinal fluid
electronic health record
computed tomography
positron emission tomography
pet ct
big data
healthcare