Skip to main content
. Author manuscript; available in PMC: 2015 Jan 15.
Published in final edited form as: Neuroimage. 2013 Aug 8;85(0 2):10.1016/j.neuroimage.2013.08.003. doi: 10.1016/j.neuroimage.2013.08.003

Figure 3.

Figure 3

Pre-stimulus FMT enhancement before successful episodic retrieval. (A) Schematic diagram of the episodic retrieval task. (B) (Upper) time course of theta power for item+source, item-only, and item-incorrect trials at Fz electrode site. (Lower) Time-frequency spectrogram illustrates the difference in oscillatory power between item+source versus item-only retrieval at Fz electrode site. The zero time point on the x-axis represents the onset of test stimulus. (C) Topographic map of the difference in oscillatory power between item+source and item-only in theta frequency band during the pre-stimulus period (i.e., −150 to 0 ms before test stimulus onset). (D) Pre-stimulus theta power differences at Fz were positively correlated with individual differences in source memory accuracy. Figures are adapted from Addante et al. (2011).