Figure 10.
Effects of confound regression on magnitude spectra of rsfc-MRI data. A) Confound regression progressively diminishes the generalized effect of greater magnitude for the high motion group. B) When improved confound regression (36 parameters + spike regression) is applied, high and low motion groups diverge only at frequencies above 0.08 Hz. Starred grey bar indicates a significant difference between magnitude of high and low motion groups at each frequency.