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. Author manuscript; available in PMC: 2016 Apr 1.
Published in final edited form as: Hum Brain Mapp. 2014 Dec 12;36(4):1381–1392. doi: 10.1002/hbm.22708

Figure 3.

Figure 3

Repetition enhancement effect for distributed repetition in posterior parietal cortex (x 14, y 63, z -26) includes regions of the posterior precuneus, anterior cuneus, and posterior cingulate and is overlaid on the averaged anatomical image. The BOLD waveforms (mean change from baseline volume preceding picture onset) illustrate that functional activity is enhanced when viewing distributed repetitions, whether emotional or neutral, compared to massed repetitions, or to novel picture viewing. The right panel illustrates that repetition enhancement effects are found in a similar posterior parietal cluster on the first, second, and third distributed repetitions of each picture. The voxel colors on the overlays for the anatomical images indicate significant enhancement effects at p<.001 (yellow) and p< .05 (red).