Fig. 2From: Neurogranin and tau in cerebrospinal fluid and plasma of patients with acute ischemic strokeMedian plasma levels of (a) neurogranin and (b) tau at all time points. The bars depict the interquartiles. Levels of tau are represented as arbitrary units, since quantified by a research ELISA. Statistical significance, based on Tukey’s multiple comparison analyses on log-transformed data, is represented by * = P < 0.05, ** = P < 0.01Back to article page