Figure 2: Prognostic value of CX3CR1. Expression levels of CX3CR1 were determined by microarrays in 35 patients (A) and by quantitative PCR in 45 patients (B). Left panels: box-plots showing CX3CR1 expression in patients with favorable neurological outcome (CPC 1-2) and patients with poor outcome (CPC 3-5). The lower boundary of the box indicates the 25th percentile, the line within the box marks the median, and the upper boundary of the box indicates the 75th percentile. Whiskers (error bars) above and below the box indicate the 90th and 10th percentiles. Indicated P values are from t-tests. Right panels: ROC curves showing the value of CX3CR1 to predict neurological outcome. AUCs are indicated.