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. Author manuscript; available in PMC: 2016 Feb 25.
Published in final edited form as: Neuropsychologia. 2009 Jan 22;47(12):2389–2396. doi: 10.1016/j.neuropsychologia.2009.01.022

Fig. 2.

Fig. 2

Illustration of the results of the FFT analyses. A significant main effect for band was seen, such that both groups of children showed increased power in the shorter wavelength bands (p < 0.001). There was also a significant task by diagnosis interaction (p = 0.04); follow-up analyses revealed that for the simple Go/No-go task, children with ADHD showed significantly increased power compared to controls in the 0.027–0.074 Hz band (p = 0.01), while in the complex task, children in the control group showed significantly increased power compared to children with ADHD in the 0.074–0.202 Hz band (p = 0.02).