Figure 1From: Phosphorylated tau/amyloid beta 1-42 ratio in ventricular cerebrospinal fluid reflects outcome in idiopathic normal pressure hydrocephalusStratification of subjects by cortical p-tau and Aβ1-42 pathology. A) Ventricular ptau/Aβ1-42 ratio values stratified by the presence (path) or absence (no path) of cortical pathology. B) ROC curve for differentiation of the no path and path groups by the ventricular ptau/Aβ1-42 ratio. Error bars represent standard error, * p < 0.05, n = 37.Back to article page