Level of serum Tau and p-Tau₁₈₁in study groups by SPR.

<p>Level of serum Tau and p-Tau₁₈₁in study groups by SPR.</p

ROC analysis showing area under curve, threshold value with sensitivity and specificity, for Tau: (A) AD vs control (B) MCI vs control for p-Tau₁₈₁: (C) AD vs control (D) MCI vs control.

<p>ROC analysis showing area under curve, threshold value with sensitivity and specificity, for Tau: (A) AD vs control (B) MCI vs control for p-Tau₁₈₁: (C) AD vs control (D) MCI vs control.</p

Demographic data of patients and controls.

<p>Demographic data of patients and controls.</p

Scatter graph showing the serum level of Tau (A) and p-Tau181 (B) in AD, MCI and elderly control.

<p>Scatter graph showing the serum level of Tau (A) and p-Tau181 (B) in AD, MCI and elderly control.</p