UPENN Plasma Biomarker Data data. More information is available at https://adni.loni.usc.edu/data-samples/adni-data/
Usage
data(UPENNPLASMA)Details
ORIGPROT character Original study protocol , with options: ADNI1
RID numeric Patient number Range value: 2, ..., 1427
VISCODE character Visit code , with options: bl, m12, m24, m36, m48, m06, m18
AB40 numeric Abeta1-40 result in plasma pg/mL
AB42 numeric Abeta1-42 result in plasma pg/mL
update_stamp POSIXct: YYY-MM-DD
