Fig. 3
![Time–frequency spectrograms showing the spectral power for each condition over time (i.e. time window of 300–400 ms in the theta band [4–8 Hz, marked with black squares], and the time window of 300–500 ms in the delta band [1–3 Hz, marked with black squares]) at the Fz electrode site, and the corresponding scalp topography.](https://oup.silverchair-cdn.com/oup/backfile/Content_public/Journal/cercor/34/3/10.1093_cercor_bhae095/1/bhae095f3.jpeg?Expires=1748898139&Signature=Foe-JBptqDadBkTN3p5W2CdnOYl2gPmGHnoEf7oUm~I2~V~2jJE0uoeAK569JynDJk7-D6V9tU9RtSk6W-5uRDHiIz-y4QSMaOWWjpP3nCi9A-Acj5p83sYhwTfhBh9Vs9payoyY5OiDF~xZiMHy1NRj~bufW8uoT4yKuaxwKuqBfB857x8JI1X4~EeloGnxEuk2JheppP96UBXjiyrtt00zWkCcvaDfOO4kVRPKqd1ig~1HWZBAt~Z7jDLNYpH5GSoFj-aV-NkvjZGpx-kN3OHm8uFqNdSRM95TYE689HCXmaeTtbM7Ae5cgg1mvzNSgDrgi-ihaMo~DMWgOsbnGw__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Time–frequency spectrograms showing the spectral power for each condition over time (i.e. time window of 300–400 ms in the theta band [4–8 Hz, marked with black squares], and the time window of 300–500 ms in the delta band [1–3 Hz, marked with black squares]) at the Fz electrode site, and the corresponding scalp topography.
