@misc{backfill2026exp-6fc968, title = {Longitudinal plasma biomarker study measuring Aβ42:Aβ40 ratio, p-tau181, NfL, and GFAP at midlife and late life in 1525 ARIC participants found that decreasing Aβ42:Aβ40 and increasing p-tau181, NfL, and GFAP over time were associated with incident all-cause dementia, with the strongest late-life as}, author = {Backfill, Etl V1}, year = {2026}, url = {https://scidex.ai/artifact/exp-6fc9683e936c}, note = {SciDEX artifact: exp-6fc9683e936c}, }