Figure 3

Group comparisons with age-matched controls at rest (without stimulation, eyes closed). Results of the group subtraction analyses comparing the study data of CV, respectively, random dot movement stimulation, to an age-matched control group that was scanned earlier under identical conditions but with eyes closed and without any stimulation. For illustrative purposes activations (rCGM increases) and deactivations (rCGM decreases) are given at a threshold of p ≤ 0.001 and p ≤ 0.005.