nominally significantp = 0.023
In the low-frequency band (0.1–1 Hz), RMS bandwidth (r s = 0.34, p = 0.048) and variance fraction (r s = −0.34, p = 0.048) exhibited nominally significant correlations with cell number prior to correction, as did mid-frequency RMS bandwidth (r s = 0.39, p = 0.023).