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