Fig. 2From: Resting-state functional-MRI in iNPH: can default mode and motor networks changes improve patient selection and outcome? Preliminary reportComparison between patients with positive results after VPS implant and healthy controls. Z-DMN and z-MN improved after the tap test in iNPH subjects that favorably responded to VPS implantation. The values refer to the mean value of z-scores in Group 1, 2 and 3 and patients in Group 4 that improved after shunt implant. DMN: default-mode network; HC: healthy controls; MN: motor networkBack to article page