Fig. 3.

Spindle rate correlates with other spectral estimates. (A) Averaged power spectra for each patient group, active (red), resolved (yellow), and control subjects (green). Solid lines indicate the mean, and shading indicates 95% confidence intervals. (B, C) Spindle rate in the inferior Rolandic cortex correlates with sigma power (B) and sigma bump (C). Shaded regions in the power spectra insets in the upper left of (B) and (C) represent areas used to compute sigma power and sigma bump, respectively. Black line indicates the linear fit, shading the 95% confidence intervals, and circles the values for each subject (see legend). (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)