Brain regions showing significant positive psychophysiological interactions (PPI) with the motor representation of the moving hand for the mirror box and mirror glasses conditions.

Seed regions of interests derived from subject specific peak voxels in the primary motor cortex of the single contrasts mirror glasses and mirror box. PPIs were calculated based on deconvolved fMRI signals from individual seed voxels obtained with a radial sphere of 5 mm. Areas of significant fMRI-responses were determined using clusters identified by a z > 3.0 threshold and a corrected cluster threshold of p = 0.05 assuming a Gaussian random field for the z-statistics. Coordinates are displayed in the Montreal Neurological Institute (MNI152) space. Brain regions showing significant positive psychophysiological interactions (PPI) with the motor representation of the moving hand for the mirror box and mirror glasses conditions.