Figure 9
Alpha amplitude during eyes open or eyes closed resting conditions was higher in children and adolescents with neurofibromatosis type 1 (NF1) than controls. (A) Control (top) and NF1 (bottom) amplitude spectra of the electroencephalographic (EEG) recordings during eyes closed (grey lines) and eyes open (black lines) resting conditions. (B) Control and NF1 mean amplitude of each frequency band: average across the eyes closed and eyes open conditions. (C) Control and NF1 mean amplitude within the 8 to 12.75 Hz alpha band, during eyes closed and eyes open. (D) Control and NF1 mean alpha peak frequency during eyes closed and eyes open. All data represented as mean ± 1 standard error of the mean. *P <0.05; ***P <0.001; #P = 0.07.