Figure 4.

Conjunction analysis of magnitude change, format change, and visuomotor change. The only significant activation was found in the bilateral middle IPS (p < 0.001, uncorrected, the peak was significant at p < 0.05 corrected). This activation falls within the coordinates of a recent meta-analysis of magnitude and numerical representation (Cohen Kadosh et al., 2008). Magnitude change appears in yellow, format change in turquoise, and visuomotor change in magenta. Error bars represent 90% confidence intervals.