Fig. 5. (a) Scalp map distribution of the ERPs for the 300–350 ms time-window (for the 3
conditions averaged). (b) ERP waveforms recorded over left and right posterior region as a
function of the Type of Letter and Period of presentation. The grey area represents the
time-window of interest. (c) Mean amplitude of the 300–350 ms time-window (in μV)
for the left and right posterior region as a function of the Type of Letter (Self-handwritten,
Non-self handwritten and Printed) and the Period of presentation (~20 Hz oscillations
Suppression in black and ~20 Hz oscillations Rebound in grey). Each participant score
was normalized by subtracting from the original score, a participant deviation score (for
more details see Loftus and Masson, 1994). Error bars represent the 95% confidence intervals.
Significance of the effects is summarized in Table 1.