Figure 8. Correlations between clinical epilepsy characteristics, general intelligence and sleep spindle densities. The top left panel shows the significant negative correlation between epilepsy duration (year since epilepsy onset) and MD slow SP(pure) density. The top right panel shows the positive correlation between MD fast SP(pure) and seizure prevalence. The bottom left and middle panels show the significant positive correlations between general intelligence and SP(ripple) density in the ANT (left) and MD (middle). We did not find significant correlation with parietal scalp fast spindle density and IQ (right).
Table 1. Clinical and demographic data of the patients