Figure 1

Intraparietal activation during tasks with numerical stimuli. A: Passive listening - control at an uncorrected voxelwise p < .0001 and cluster size k = 10 voxels, masked inclusively with passive listening: Magnitude-related activation for number words which cannot be due to response selection. B: Number comparison - control at an uncorrected voxelwise p < .0001 and cluster size k = 10 voxels, masked inclusively with number comparison: Magnitude-related activation for auditory stimuli - similar to the activity previously reported for visual stimuli. C: Parity - control at an uncorrected voxelwise p < .0001 and cluster size k = 10 voxels, masked inclusively with parity: Activation of the bilateral IPS is observed.