Plasma NfL | Plasma p-tau181 | |||
---|---|---|---|---|
rho | p-value | rho | p-value | |
CN participants | ||||
CSF Aβ1–42 | 0.130 | 0.235 | − 0.021 | 0.849 |
CSF Aβ1–42/Aβ1–40 | −0.074 | 0.510 | − 0.0173 | 0.128 |
CSF p-tau181 | 0.242 | 0.026 | 0.326 | 0.003 |
CSF tau | 0.26 | 0.016 | 0.213 | 0.055 |
Plasma NfL | 0.317 | < 0.001 | ||
Plasma p-tau181 | 0.317 | < 0.001 | ||
Hippocampal volume | 0.027 | 0.817 | 0.023 | 0.849 |
CI participants | ||||
CSF Aβ1–42 | −0.052 | 0.584 | 0.415 | < 0.001 |
CSF Aβ1–42/Aβ1–40 | −0.006 | 0.950 | − 0.328 | < 0.001 |
CSF p-tau181 | 0.148 | 0.116 | 0.417 | < 0.001 |
CSF tau | 0.233 | 0.013 | 0.496 | < 0.001 |
Plasma NfL | 0.336 | < 0.001 | ||
Plasma p-tau181 | 0.336 | < 0.001 | ||
Hippocampal volume | − 0.349 | 0.002 | −0.135 | 0.235 |